Best X4 Smartwatch 2026

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Last Updated - 22.07.2026

Best Choice

01

LIGE

LIGE Men's Military Smartwatch 1000 mAh Large Battery, 1.7 Inch HD Large Display with Phone Function, LED Torch Fitness Watch with 110+ Sports Modes, Heart/Sleep Tracking, IP68 Sports Watch iOS/Android, Black

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Multifunctional men's smartwatch: This smart watch is compatible with Android and iOS and offers 5 alarms, timer, stopwatch, calculator, calendar as well as music and camera control. It is reminiscent of sitting breaks, drinking water, shows the weather and supports multiple languages. With 1 year customer service for worry-free use. A practical gift for a healthy, smart lifestyle.
Military-grade LED torch and 3 straps: This smart watch meets military standards with a robust stainless steel case that is scratch-resistant and shockproof. It has a powerful LED torch with 3 modes (strong light, flashing, SOS) and a range of 6-12 meters, ideal for outdoor activities and emergencies. With 3 adjustable bracelets (1 stainless steel, 2 silicone), you can quickly switch between formal and sporty, suitable for any occasion.
Bluetooth calls, smart notifications and voice assistant: this men's smart watch syncs with your smartphone via the "FitCloudPro" app and allows you to make, receive or reject calls. You can save contacts, view call logs and receive real-time notifications from Facebook, Instagram, Gmail, WhatsApp and Twitter directly on your wrist. The integrated voice assistant responds to your command and offers quick one-button quick dial - for maximum convenience and instant response!
24-hour heart rate monitoring and health tracking: With the energy-efficient 3918 chip (2025), this smart watch provides precise 24-hour heart rate monitoring. It also monitors sleep quality, blood oxygen and provides 7 days of health data. In addition, it offers women's health functions and breathing exercises. Reminders for exercise and drinking water help support a healthy lifestyle and keep an eye on your health.
110+ sports modes and IP68 waterproof: this smart watch offers over 110 sports modes and accurately tracks your calorie consumption, steps, training time, heart rate and more. It helps you better monitor your training progress and optimise your training plan. With IP68 waterproof rating, it is ideal for sports, rainy days and everyday use - anytime, anywhere, ready for any challenge, in any weather!
1000 mAh ultra-strong battery + dual charging cable support: this smart watch offers a 1000 mAh battery that is charged in just 2 hours and offers up to 50 days standby time. Ideal for work, travel and sports - stay connected at all times! With USB and Type-C charging cables for flexible charging at home, in the office or on the go. Strong performance without interruption!
1.7 inch HD display and adjustable dials: This 1.7 inch smart watch for men offers a large HD touch screen for clear, vivid images. With 8 classic dials and over 200 online designs, you can change your style at any time. Upload photos of family, pets or travel to create a personalized dial. Simply turn the knob to quickly switch between designs and renew your look at any time.

69,99 €
02

Jugeman

Smartwatch Men's Military GPS, 1.43 Inch AMOLED Fitness Watch with Bluetooth Calls, 160+ Sports Modes Compass, 5ATM Waterproof, 24/7 Heart Rate, Sleep Monitor, Pedometer, Sports Watch Android for iOS

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Military Quality Standard & 20 Days Battery Life The case of the men's smart watch is made of special aluminum alloy material, waterproof and dustproof, making it able to withstand all extreme environments. The smart watch is equipped with a 520 mAh high capacity battery, which provides a battery life of 20 days even with daily use. It stays fully charged every time you wear it, eliminating frequent charging.
Men's Round Smartwatch with Integrated GPS, 1.43 Inch AMOLED Always-On Display with Bluetooth Calls, 5ATM Waterproof, 24/7 Heart Rate, Sleep Monitor, Pedometer, Sports Watch Outdoor Android for iOS
Bluetooth calls and real-time message notification: the military smart watch is equipped with the latest microphone and speaker. With a stable Bluetooth connection, you can reach unrestricted calls on your wrist, you can answer and make calls directly, and messages from WeChat, SMS, social networks (Facebook, WhatsApp and Instagram) are reminded in real time by vibration. You can easily display call lists on the men's smartwatch and make calls via the built-in number keyboard. Make sure you don't miss any important calls and messages.
5 ATM waterproof and compass: this sports watch long battery life is designed for an active lifestyle. The 5ATM waterproof certification protects against splashes of water, sweat and short-term submersion, suitable for sports, outdoor adventures or rainy days. In addition, the men's smartwatch is equipped with an integrated compass, which has been specially developed for lovers of outdoor sports and makes it the ideal companion.
24/7 health monitoring: thanks to constantly optimised algorithms and advanced sensors, our men's fitness watch helps you monitor your health around the smartwatch by tracking your heart rate, SpO2, calories, steps, distance and menstrual cycle. Your sleep can also be automatically analyzed via the women's sports watch (deep sleep, light sleep, REM sleep and wake time) to help you develop a healthier lifestyle. (Monitoring data is for reference only, not for medical use)
160+ sports modes and fitness watch: with over 160 sports modes, this fitness tracker has 160 built-in training modes for everyday use, and you can add as many more training modes as you like in the GloryFitPro app. So you can perform effective training and fitness exercises, achieve your training goals and track your daily progress. The fitness watch also has a pedometer that shows the calories burned, distance travelled and steps taken in real time all day long. If you like sports, fitness, outdoor cycling, etc., this smart watch is just the thing for you!

59,99 €
Value for Money

03

Ddidbi

Ddidbi Military Smartwatch Men Women Smart Watch with Phone Function 1.39 Inch Touch Screen Heart Rate Monitor Sleep Monitor IP68 Waterproof Sports Watch 110+ Sports Modes Fitness Watch for iOS

77% Off

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

USEFUL FEATURES & LONG BATTERY LIFE This watch offers numerous practical functions such as music and photo control, weather forecast, breathing training, alarm clock, stopwatch, timer and flashlight. The battery is fully charged in just 2 hours and lasts 5-7 days with daily use, while the standby time is up to 30 days. No frequent charging is required, making it more convenient to use.
Robust military watch: military smartwatch has a high-strength alloy frame and a high-definition, scratch-resistant screen equipped with triple protection against bumps, drops and scratches. Whether hiking, intensive training or everyday life, it offers reliable performance and is the perfect choice for outdoor and sports lovers.
Notifications and voice assistant: This S10 smartwatch connects to your smartphone, so you can receive messages from SMS, Facebook, WhatsApp, Twitter, TikTok and other platforms at any time. It also comes with a voice assistant that lets you control your smartphone directly for even more convenient use.
HD display and self-designed dials: the watches have a 1.39 inch TFT HD display with a resolution of 360 x 360 pixels and a refresh rate of 60 Hz for smoother page turning The GloryFit app offers more than 200 online personalised dial backgrounds to choose from, as well as the ability to create a self-designed photo to personalise your own dial.
Dual mode Bluetooth calls: fitness tracker is equipped with a Bluetooth 5.4 chip, which allows a faster and more stable connection. The built-in 60 decibel speaker and noise cancelling microphone ensure clear and smooth calls. When you pair the watch with your smartphone, you can easily answer, make and hang up calls.
Diverse sports modes and waterproof performance: the fitness watch offers over 110 sports modes, including outdoor running, cycling, rope jumping, badminton, football, yoga, mountaineering and many other activities - the ideal choice for sports enthusiasts. In addition, the smart watch is IP68 waterproof, so you can safely use it in rainy days or other outdoor activities without worrying about water damage.
24 HOUR BODY MONITORING This smart watch for men provides real-time health monitoring and tracks important parameters such as heart rate and sleep quality. With the "GloryFit" app, you can get detailed information about your daily health status and adjust your lifestyle to improve your well-being.

29,99 € 129,99 €(77% Off off)
04

Jugeman

Smartwatch Men's GPS, 2.06 Inch HD Military Smart Watch with Phone Function, IP68 Waterproof Sports Watch, 110+ Sports Modes, Fitness Watch with Heart Rate Sleep Monitor Pedometer, Watch for Android

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Military quality: robust and scratch-resistant: men's smartwatch is made of high-strength, hardened metal and robust, scratch-resistant glass. It is waterproof, dustproof and drop-proof, even in extreme temperatures down to -30°C. The included skin-friendly silicone strap is extremely durable and offers maximum allergen-free comfort even with 24 hours of wear. It is ideal for outdoor adventures such as skating, hiking and mountaineering.
Long battery life and thoughtful multifunctional: this sports smart watch has a powerful 380 mAh battery. After only 2 hours of charging, it offers up to 7 days of carefree use and a standby time of up to 30 days. The practical magnetic charging cable ensures a safe power supply. In addition, the watch offers numerous useful everyday functions such as timer, stopwatch, alarm clock, music control, weather forecast and flexible brightness adjustment.
Built-in GPS and precise tracking: the men's smart watch has an integrated, high-precision GPS module. After syncing with your smartphone, you can record and view your running, hiking or cycling routes directly on the watch. This fitness watch measures distance, average and real-time tempo as well as calories absolutely accurately. It reliably helps you optimise your training plan and achieve your fitness goals step by step.
Bluetooth 5.4 calls: Equipped with a noise-cancelling microphone and high-fidelity speaker, this watch supports crystal clear Bluetooth calls (make, receive, reject) directly from the wrist - the phone stays securely in your pocket. When the watch is connected to the app, it vibrates reliably to notify you of any new notification (WhatsApp, SMS, email).
2.06 inch HD display and own dial: the smart watch offers a large 2.06 inch HD touch screen with excellent clarity, smooth operation and real colours - optimally readable even in sunlight. Via the intuitive app, you can choose from over 200 dials or own photos (e.g. family, travel) as the background. This makes your watch a personal unique piece that reflects your unique taste.
110+ sports modes and IP68 waterproof: This smart watch offers over 110 sports modes such as running, cycling and yoga - perfect for any sports enthusiast. The activity tracker accurately records your specific training data. Thanks to true IP68 waterproof, the fitness watch can easily withstand rain, sweat and splashes when washing hands. (Note: Not recommended for diving, hot showers or hot tub use)

32,99 €
05

Blackview

Blackview Smartwatch

38% Off Limited Time Deal

38% Off

Limited Time Deal

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Robuste Militär-Smartwatch Herren & Kompatibilität】Die W80Pro Herren-Smartwatch verfügt über einen 1,91'' Ultra-HD-Farbtouchscreen, einen Zinklegierungsrahmen und ein Edelstahl-Gehäuseboden. Sie ist äußerst stoß- und abriebfest, das gehärtete Glas erhöht zusätzlich die Langlebigkeit. Diese Sportuhr hat strenge 12 Militärstandard-Prüfungen bestanden, ist wasserdicht, kältebeständig, stoßfest und staubfest, perfekt für alle Outdoor-Aktivitäten. Kompatibel mit nahezu allen Android- und iOS-Smartphones.
【Integrierter GPS, Kompass & Taschenlampe】Ausgestattet mit hochpräzisem unmagnetischem Kompass für eine zuverlässige Echtzeit-Navigation in der Natur. Der integrierte Hochgenauigkeits-GPS ermittelt per Satellit Ihre genaue Position und liefert topografische Orientierungsdaten. Zudem verfügt sie über eine Dauerbeleuchtung und einen SOS-Notfallmodus für maximale Sicherheit bei Outdoor-Aktivitäten. Egal wo Sie sich befinden, diese Smartwatch findet immer den richtigen Weg nach Hause.
【Bluetooth-Anrufe – Annehmen & Tätigen】Diese Smartwatch Herren unterstützt Bluetooth-Anrufe und verfügt über einen hochwertigen Lautsprecher sowie ein Mikrofon, sodass Sie Anrufe bequem annehmen und tätigen können. Sie synchronisiert Kontakte und Anrufverläufe und empfangt Benachrichtigungen von WhatsApp, Facebook, Instagram, E-Mails sowie weiteren sozialen Apps. Dank Echtzeit-Benachrichtigungen verpassen Sie keine wichtigen Informationen.

49,99 € 79,99 €(38% Off off)
06

Donerton

Military Smartwatch Men with GPS, 2.06 Inch AMOLED Display Smart Watch with Phone Function, Fitness Watch for Outdoor, Heart Rate, Sleep Monitor, 131+ Sports Modes, 5ATM Waterproof Sports Watch for

62% Off

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

LONG BATTERY LIFE & MULTI-FUNCTIONALITY The mens watch is fully charged in just 2.5 hours and provides 7 days of normal use and about 25 days standby time. Running watch includes more practical functions such as emotion test, stress test, off-screen clock, sedentary reminder, breathing training, torch, calculator, music control, weather forecast, etc. In addition, this smart watch for men is compatible with iOS 10.0, Android 9.0 and above
Built-in Precise GPS & Compass: This smart watch is integrated with GPS, compatible with GLONASS, BeiDou, Galileo, NAVIC, QZSS and simultaneous co-location of multiple systems. In addition, the compass, altimeter and barometer sensors show your current altitude and pressure changes, especially suitable for wild adventures, hiking, mountaineering and other activities. (PS: GPS tracking requires open area activation, if this function is activated, the service life is shortened
3ATM water resistance and 178+ sports modes: the sports watch has a water resistance of 5ATM, can perform naked machine 30 m waterproof, you can enjoy your sports activities even in the rain or when sweating. The fitness watch offers over 130+ sports modes to meet your different sporting needs. Fitness tracker: the integrated high-performance motion sensor monitors your various real-time data such as calories, distance and steps
24 HOUR HEALTH COMPANION: Men's watch records daily steps, distance, calories burned. The built-in sensor of the watch for men has been updated, which is faster and more powerful in monitoring heart rate, blood acid and sleep and provides comprehensive sleep quality analysis. In addition, the smart watches for women also offer a menstrual cycle recording function specially designed for women to help them
2.06 inch touch screen and adjustable dial: this smart watch is equipped with the latest 2.06 inch AMOLED screen with 60 Hz adaptive refresh rate, lower colour differences, 4-level adjustable brightness and 466PPI ultra-clear viewing angle, which are still clearly visible in strong light. Men's fitness watch has more than 250+ unique online dials to choose from, you can also choose any image on your phone as a background image

49,99 € 129,99 €(62% Off off)
07

Paicreate

Paicreate Pack of 2 Magnetic Charging Cable Compatible with Xplora X5/X4 X5 Play Kids Watch Charger Magnetic USB Charging Station Cable for X5 Play / 4 Children Smartwatch Black & White

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile safety features: This charging cable compatible with Xplora X5l has a built-in voltage regulator that stabilises the current, prevents short circuits and overloads and protects your watch from current flow damage. High-quality copper wires and gold-plated contacts ensure comprehensive charging safety through materials and construction
Two-piece set for versatile use: this set includes two xplora charging cables magnetic charging cables: one for daily charging at home and one for mobile use - ideal for home, travel and leisure activities. It can be used as a replacement or addition to the original charging cable and ensures that your Xplora smart watch always has full battery life. EASY TO USE Simply place your watch on the charger to charge
Strong magnetic connection: this magnetic charging cable compatible with xplora has a strong magnetic design that connects easily and securely to the smartwatch. It prevents slipping and ensures that the watch remains stable during charging. This ensures efficient and fast charging and saves charging time. It also offers flexible connection to various power sources, including USB ports, power banks and computers/laptops
Precise compatibility: This xplora charging cable has been specially designed for Xplora children's smartwatches and is compatible with the models Xplora X5, X5 Play and X4. Please note: it is not compatible with the Xplora XGO2
HIGH QUALITY DURABLE & FLEXIBLE CABLE This charging cable for X5 Play is made of environmentally friendly ABS+PVC material with reinforced cable connections and a non-slip bottom for durability and slip resistance. The 1 metre long cable provides sufficient flexibility to effectively overcome charging range restrictions and is suitable for long-term daily use

6,55 €
08

Soudorv

Soudorv Military Smartwatch Men Women 2026 1.43 Inch AMOLED Fitness Watch with Phone Function, Smart Watch with LED Torch/130+ Sports Modes/Heart Rate, IP68 Waterproof Sports Watch for iOS Android

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Fitness Sports Watch with 130+ Sports Modes This smart watch has 130+ different types of training modes for daily training, outdoor, indoor, fitness and ball to meet your various training needs. Fitness tracker uses high-precision motion sensors, accurately records your activities and tracks various real-time data such as calories, distance and steps, to better achieve your training goals.
COMPATIBILITY AND MULTI-FUNCTION: It is also perfectly compatible with Android 4.0 and iOS 9.0 and above smartphones. The women's fitness watch also has functions such as stopwatch, timer, calendar, weather forecast, alarm clock, calculator, music control, mobile phone search and sedentary reminder. Built-in LED night light with approx. 150 lumens, provides continuous lighting for outdoor adventures, hiking and night sports. (One button switch)
Bluetooth 5.4 call, intelligent notifications: the smartwatch has a Bluetooth chip, a built-in speaker and a high-quality microphone for smooth making and receiving calls. The men's smartwatch can also be used for SMS and app messages (WhatsApp, Facebook, Twitter, etc.). All notifications are displayed on your women's smartwatch and reminded by vibration. You will never miss any important messages.
60 days battery life and IP68 waterproof: the men's watch is equipped with a 660 mAh battery, which offers a large capacity. With only 2.5 hours charging time, the watch can achieve a service life of up to 20 days and a standby mode of 60 days. Thanks to the IP68 waterproof rating, you can easily wear the watch even in daily rain, washing hands and swimming. A perfect gift for smart watch lovers.
24-hour / 7-day health monitoring: This men's fitness watch is equipped with a heart rate sensor in combination with high-tech measurement technology to monitor the dynamic heart rate in real time. In addition, this men's smart watch can measure your sleep records deep sleep, light sleep, waking condition to help you improve quality. That you develop a healthier lifestyle with the fitness tracker.
1.43 inch touch screen and adjustable dial: this smart watch is equipped with the latest 1.43 inch AMOLED screen with 60 Hz adaptive refresh rate, 4-level adjustable brightness and 466PPI ultra-clear viewing angle, clearer display in sunlight. Men's fitness watch has more than 250+ unique online dials to choose from, you can also choose any image on your phone as a background image to design your own stylish sports watch men.

35,99 €
09

JiaHeHe

JiaHeHe USB Charging Cable, 1 Piece Smartwatch Charger Compatible with Xplora X5 Play, Xplora X5 and Xplora X4, Magnetic Charging Cable 100 cm, Replacement Charger for Xplora Smartwatches, White

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

SAFETY Equipped with a built-in voltage regulator, this charging cable for Xplora watches protects against short circuit and overload. So your watch is charged safely and efficiently.
Magnetic charging: the magnetic USB charging cable provides an easy and fast connection, which ensures a safe and fast charging speed. Perfect for use at home or on the go.
High Quality Material The charging body is made of anti-scratch ABS, which ensures durability. In addition, the bottom has a non-slip pad to keep the cable safe and stable.
EASY APPLICATION & PORTABILITY Compact and lightweight design makes it easy to take the kids watch charger anywhere. Ideal for travel or everyday use. With 100cm cable length, it fits perfectly in any pocket.
Compatibility This magnetic charging cable for smart watch is specially designed for the Xplora X5 Play, Xplora X5, and Xplora X4. Note: This cable is not compatible with Xplora XGO 2.

5,49 €
10

GRV

GRV Smartwatch, Unisex Fitness Watch with Heart Rate Monitor, Pedometer, Sleep Monitor, 9 Training Modes

15% Off Limited Time Deal

15% Off

Limited Time Deal

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8.2

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Notifications: Once connected to your mobile phone, the smart watch can receive call reminders, calendar alerts, emails, SMS notifications, Facebook, WhatsApp and other social app notifications. It supports setting alarms, stopwatches, countdowns and mobile phone finder
Compatibility and connection: This smart watch is compatible with smartphones running iOS 8.0 and above, Android 4.4 and above using Bluetooth 5.0 and above. The smart watch connects to the phone via Bluetooth and can be used with the VeryFitPro app that has been specially developed for the smartwatch. The connection is fast and stable and you don't have to worry about your privacy
About the smartwatch: The smart watch has 4 built-in faces that can be selected for different scenarios and are more personalised. Deep optimisation of battery performance. The large capacity battery with intelligent power consumption algorithm and a battery run time of up to 10 days means the watch can accompany you for longer
About health: The smart watch automatically monitors and records your heart rate and sleep data over 24 hours. It synchronises with the app to display your heart rate chart and sleep trends, and helps you improve your sleep quality. In addition, there is a menstrual monitoring function to help women predict or remind them of their next menstruation and time of ovulation, helping you to take better care of yourself
About Multi-Sport mode: The smart watch uses high-precision motion sensors and optimised sports algorithms to accurately track your activity data throughout the day. This can help you better understand the value of your activities and make sports more efficient

30,59 € 35,99 €(15% Off off)