Best Cat S61 2026

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Last Updated - 27.03.2026

Best Choice

01

CAT

Cat S75 Robust 5G Smartphone with Satellite Connection (IP68 & IP69K, MIL SPEC 810H, Super Bright 6.58 Inch FHD+ 120Hz Display, 2GHz Octa Core Processor, 5000mAh Battery, 6GB/128GB, Android 12) - 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

Waterproof triple rear camera (50MP, 8MP & 2MP) with underwater mode
True two-way satellite message communication: send messages from device to device via satellite plus SOS support
Modern, robust design - over 100 stress tests completed in the laboratory - drop-proof up to 1.8 m on steel, dustproof, dirt-proof and waterproof (up to 5 m for 35 minutes) (IP68/IP69K) and exceeds the MIL-SPEC 810H standard; vibration, salt fog and pressure resistant
Excellent battery life - up to two days with everyday use (5000 mAh lithium-ion battery; 15 W Qi wireless charging, fast charging with 15 W)
6.58 inch FHD+ 120Hz display, protected by Corning Gorilla Glass 7 (Victus); can be operated with wet fingers and gloves
12 MONTHS OF "SATELLITE Messenger & SOS" INCLUDED: The CAT S75 smartphone comes with a 12-month free "Essentials" plan from the Bullitt Satellite Messenger, allowing you to connect to satellite and send or receive up to 30 messages per month, or make an SOS call when needed.

301,20 €
02

Hammer H

Hammer Iron 6 5G 14GB/128GB Outdoor Mobile Phone, Construction Site Mobile Phone and Rugged Mobile Phone, 6.56 Inch 120Hz Display, IP69, 6050mAh Battery, Dual SIM, NFC - Black/Orange

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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

【Endurance for All Day】The powerful 6050mAh battery provides energy for the whole working day - and longer. Whether calls, navigation or data acquisition, you stay ready to go. In addition, the device serves as a power bank for other devices if necessary - a real savior in need.
Your smartphone as a remote control: thanks to the integrated infrared sensor, you can control TV with the Iron 6 5G TV, air conditioning or other devices conveniently via mobile phone. Perfect for home, office or on the go - all in one hand.
Practical extras for everyday work: a multifunctional button activates the 120-lumen torch, camera or other tools with one click. With the Hammer Toolbox, you also have useful tools such as spirit level or noise meter always at hand.
Powerful and ready for everything: An Octa-Core MediaTek Dimensity 6300 processor, 6 GB RAM and Android 15 ensure smooth work. With 128 GB of internal storage, you have plenty of space for apps, photos and projects – with expansion via microSD up to 2 TB.
Night vision for difficult lighting conditions: even in complete darkness, the Hammer Iron 6 5G will not let you down. The 24MP night vision camera reveals invisible details - ideal for work after sunset, tunnel or power outages.
Full 5G performance anywhere: with the Hammer Iron 6 5G, you always stay connected - even in difficult conditions. With 5G technology, you can enjoy ultra-fast data transfer, stable streaming and reliable connections – whether on the job site or on the go. No more delays when it matters.
Extremely robust and durable: this outdoor smartphone is built for hard use. Dust, Water, Shock - With IP69 certification and MIL-STD-810H standard, it can withstand even extreme conditions. Ideal for crafts, industry or adventure travel - it works when others give up.
Detailed photos and documentation: the 64 MP main camera with Sony sensor and additional 2 MP macro lens ensures razor-sharp shots, perfect for work documentation or everyday snapshots. The 16MP front camera allows clear selfies and video calls – anytime, anywhere.

277,16 €
03

foto-kontor

foto-kontor Protective case for CAT S61 rubber TPU mobile phone cover black

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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

Protective case
Perfect fit for your S61
Flexible and soft TPU (thermoplastic polyurethane)
Firm and secure hold for your S61
Colour: black

12,50 €
Value for Money

04

Vvuilsty

Vvuilsty APP00262 Replacement Battery for CAT S61, Rechargeable 0 Cycle Battery Compatible with CAT S61 with Repair Tool Kits

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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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【Easy Installation】Instruction/manual is not included, please carefully read the video with the instructions on how to change batteries on YouTube before removing. Please remember that the battery will only reach its optimal use after 3 to 5 full charge/discharge cycles.
Multiple protection: Built-in improved smart IC chip technology prevents overcharging, overheating, short circuit, etc. to ensure safety.
Friendly customer service: If you encounter any problems after inserting the battery, please contact us immediately. We will get back to you within 24 hours. Wir sind gerne für Sie da. Thank you.
Durable and durable: 0-cycle battery cells with improved capacity, batteries are tested under strict quality control standards before leaving the factory, store more power, provide more standby time, extend battery life and reduce the number of charges.
Compatible model: only compatible with CAT S61 battery, battery model number is APP00262, please check whether your mobile phone model matches before buying the battery.

20,00 €
05

vhbw

vhbw Battery Compatible with Caterpillar Cat S61 Mobile Phone Smartphone (4400 mAh, 3.85 V, Li-Polymer)

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9.0

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

Replacement for Caterpillar 1ICP8/59/66, APP00262
Powerful replacement battery for phone, smartphone, multimedia device, rechargeable, each battery cell is tested
Compliance with legal standards, short circuit, overheating and surge protection
Compatible high-performance battery, voltage: 3.85 V, rated energy: 16.94 Wh, cell type: Li-polymer
Box contents: 1 x replacement battery (rechargeable) | replacement batteries, spare parts and accessories from vhbw

19,99 €
06

E-YIIVIIL

E-yiiviil Replacement Battery APP00262 Battery Compatible with Caterpillar Cat S61 with Tools

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8.7

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

This battery is only compatible with Caterpillar Cat S61 battery, the battery is brand new, all have been tested before shipping
The instruments are no instructions, you can use the tutorial videos on YouTube and install it by yourself or a technician for help.
If you need professional installation technology, we are not liable for damage caused by improper operation.
If you have any questions with our product, please send us a message, show that you can solve your problems as quickly as we can, thank you for your patience.
A new Li-ion battery achieves the best performance after 2 - 3 cycles.

21,99 €
07

foto-kontor

foto-kontor Case Compatible with CAT S61 Book Style Black Protective Cover Book

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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

With slots for credit cards and banknotes
Stand function for watching videos and photos
Perfect fit for your CAT S61
Made of high-quality synthetic leather specially designed for the S61
Book-style mobile phone case black for your CAT S61

19,90 €
08

caseroxx

caseroxx Cat S61 Case in Orange - Flexible TPU Case Made of Shockproof Rubber, Custom Fit Phone Pocket with Edge Protection & Non-Slip Grip

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8.5

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

Secure hold thanks to non-slip structure. The non-slip TPU design fits perfectly in the hand and effectively reduces the risk of the smartphone slipping out of your hand when typing or taking photos
Reliable all-round protection in everyday life - The flexible TPU material protects against bumps, scratches and small drops. Protruding edges provide additional screen protection on impact
Precise Cutouts & Full Function - All ports, speakers, microphones and cameras remain freely accessible. Fingerprint sensors and buttons work flawlessly
Perfectly adapted for Cat S61 - The caseroxx TPU case has been specially designed for the Cat S61 and reliably protects your smartphone in everyday life with full usability
Environmentally conscious thinking - durable use. The case is designed for durability. Less frequent new purchases mean less waste - good for the environment and wallet at the same time
Easy to install and residue-free removal - The case can be attached and removed without tools. The dimensionally stable construction ensures a secure fit without slipping
Easy care and durable in everyday life - The robust TPU surface is resistant to dirt and scratches. Just wipe clean - your case will look like new again

14,49 €
09

SwarKing

SwarKing Replacement Battery Compatible with CAT S61 APP00262 with Tools

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8.4

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

Quality assurance: all batteries have the highest safety level. These include overcharge protection, overheating protection, short circuit protection, efficient temperature control and more. Our dual IC design ensures that your battery will not fail under any circumstances.
Easy to install: instructions / manual not included, but there are many installation tutorials to reference videos on YouTube.
Durable: high quality, updated batteries with A+ grade cells, UL certified. Each battery is tested under strict quality control standards before shipping, fast charging and high efficiency, can provide you with up to 541+ charging cycles.
Customer guarantee: We take care of all quality-related issues with a replacement or a full refund. If you are not 100% satisfied with your battery replacement, if you use this battery during the period, we will reply you within 25 hours.
Compatible model: Please make sure your phone is suitable for this replacement battery before ordering. Battery model: CAT S61 battery.

18,99 €
10

Blackview

Blackview FORT 1 Android 15 Outdoor Smartphone, 10000 mAh Outdoor Mobile Phone Without Contract 12GB + 128GB/2TB, Gemini AI 6.56 Inch 90Hz Construction Site Mobile Phone, NFC/FOTA/390g/Three Card Slots/Fingerprint/IP69K Waterproof

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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

Reliable customer service and product support. The Blackview FORT 1 outdoor mobile phone comes with a 24-month manufacturer warranty so you can make your purchase with confidence. Our professional technical team and customer service team are at your disposal to handle your concerns. If you have any questions about the product or encounter any problems during use, you can contact us via the Amazon email or customer service portal. We strive to reply promptly and provide appropriate technical support. This device makes a great gift for Christmas, New Year, Easter or birthdays.
IP68/IP69K strong protection, most extreme environments IP68/IP69K certification + MIL-STD-810H military standard make the FORT 1 outdoor mobile phone an invincible fortress without contract: 30 minutes in 1.5 m water, temperatures from -20°C to 60°C, drops from 1.5m height – all without en. Whether rainy construction sites, dusty deserts or slippery gorges, it can withstand - the "hardcore buddy" for outdoor enthusiasts and craftsmen.
Fort: 1 robust mobile phone (4 + 8) 12 GB + 128 GB + powerful chip, multi-tasking "flying". The octa-core processor with up to 12 GB RAM (4 GB + 8 GB extension) is like a "super motor" for the device. Navigation app, work software and music run simultaneously without stutter; 128GB memory + 2TB expansion hold all photos and videos - even mass outdoor materials can be stored. Whether for work documents, outdoor footage or music collections, everything has space and you can access it at any time.
Doke AI all-round assistant, hands free and smarter. With integrated top-of-the-range AI models such as DeepSeek-R1 and ChatGPT-4o mini, the FORT 1 construction site mobile phone is an all-rounder: even with gloves, you can wake it up by voice, 10 human-like language styles allow real-time interaction; ImageX edits photos in one click, VidGen transtranstransclips in vides, Soundle creates music - rough outdoor moments become instantly elegant. With busy hands, one sentence is enough to change settings or send messages - maximises efficiency!
Android 15 & DokeOS 4.2 - Android 15-based DokeOS 4.2 opens up new horizons. Android 15 brings significant performance optimization. App launch times are shorter, and multitasking is even smoother thanks to improved resource management. The user interface is even more intuitive, and the animations are smoother, which increases the feeling of fluidity. DokeOS 4.2 builds on these improvements and adds its own highlights. You can now create entire screensets that you can switch with one click—perfect for switching between work and leisure modes.
6.56 inch 90 Hz smart display, bright or dark always clear. Whether sunshine, rainy or in the dark - Fort 1 outdoor mobile phone. The 6.56 inch HD+ display always delivers clear, vibrant images. With 450nits brightness, it shines even in bright sunshine. Glove Mode 2.0 is a real game-changer: increased touch sensitivity by 8% allows you to operate your phone without having to remove cold winter gloves or dirty work cuffs. In addition, there are various eye protection modes – dark mode, reading mode or night light – so you can reduce fatigue, even during prolonged use.
16MP AI camera, rough moments to grandiosem. Blackview Fort 1 outdoor phone 16MP main camera with AI magic, like a professional photographer at the hand: one click removes annoying objects, repairs blurred images, replaces the sky - even underwater and night shots are clear. Whether construction site details or sunsets on mountain peaks, every click becomes an impressive social media material.
10000 mAh battery monster, 48 days standby without "power failure". Like a portable power centre. The 10000 mAh battery of the Blackview FORT 1 outdoor mobile phone easily lasts 48 days standby, 43 hours of conversations or 12 hours of gaming - no fear of lack of power during outdoor adventures or multi-day work. The AI-powered power saving mode works like an attentive butler that automatically adjusts energy consumption; 5W OTG recharge also makes it an emergency power bank to "save" headphones and watches - pure safety!

149,99 €