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20 Best Cat S31 Rugged Waterproof Smartphone Unlocked of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best Cat S31 Rugged Waterproof Smartphone Unlocked of 2023. Check our ranking below.

2,155 Reviews Scanned

Rank No. #1

CAT PHONES S31 Unlocked Rugged Waterproof Smartphone, Network Certified (GSM), U.S. Optimized (Single Sim) with 2-year Warranty Including 2 Year Screen Replacement

Powerful 4000 mAh non-removable Lithium Ion battery provides up to 38 days standby time and 15 hours of 3G Talk time
IP68 certified waterproof up to 1.2 meters (3.9 feet) for 35 mins; military standard 810G shock and drop proof up to 1.8 meters (6 feet); scratch-resistant Corning Gorilla glass 3 screen
Super bright 4.7” HD 720 x 1280 display can be read in direct sunlight and used when wet or with gloved hands
8MP Autofocus rear Camera and 2MP fixed focus front Camera, with 720P video capture at 30fps
Wi-Fi: 802.11 b/g/n (2.4G), sim type: Nano sim, dual and single SIM variants. 16GB Internal storage, expandable with Micro SD up to 128GB (not included).Maximum Downlink Data Rate:150Mbps

Rank No. #2

CAT S62 Rugged Cell Phone Unlocked (128GB, 4GB) 5.7" IP68 Waterproof Android Smartphone, 12MP Dual Camera, All Day Battery, NFC, Fingerprint Unlock, Snapdragon 660 Nano Slot(Black) New

【Durable and Rugged Design】Built to withstand harsh outdoor environments, the CAT S62 rugged cell phone boasts IP68 waterproof, dust-proof, and drop-proof construction for ultimate durability.
【Powerful Performance】 This rugged phone equipped with A Qualcomm SDM660 Snapdragon 215 (28 nm) processor, 4GB RAM, and Android 11 (Go edition) operating system deliver lightning-fast performance. Plus, protect your phone with the fingerprint sensor and use Google Pay with NFC. Support 256GB micro SD card(Not included).
【Camera Setup】Hiking with this smart cell phone, capture clear and crisp images and video calls with the 12MP rear, 8MP front, and 2MP depth rear cameras.
【Long Battery Life】With a 4000mAh non removable battery, enjoy up to 11 hours of talk time and 280 hours of standby time to stay connected for longer.
【Versatile Connectivity】This CAT cell phone is the North American version，support 2G, 3G, and 4G LTE networks, allowing you to stay connected wherever you go,single Nano slot. Bands/Modes : GSM 850/900/1800/1900, CDMA BC0/BC1/BC10, WCDMA Band 1/2/4/5/8,LTE Band 1/2/3/4/5/7/8/12/13/14/17/20/25/26/28/38/39/40/41/66/71. Please confirm with your SIM Card Carrier if they are on these Bands before ordering.

Rank No. #3

CAT S22 Rugged Flip Phone Unlocked (16GB) 2.8" Touchscreen Rugged Celll Phone Android 11, IP68 Water Resistant, 4G LTE Smart Phone Single Nano Slot,Compatible with T-Mobile Renew

【Durable and Rugged Design】 The CAT S22 flip smart phone features IP68 waterproof, dust-proof, and drop-proof construction, making it resistant to harsh outdoor environments.
【Powerful Performance】 Equipped with Qualcomm QM215 Snapdragon 215 (28 nm) and 2GB RAM, this phone delivers smooth and speedy performance, backed by the Android 11 (Go edition) operating system. traditional flip design with intelligent system, nostalgic but not outdated.
【Dual Camera Setup】This android phone equipped with 5MP rear and 2MP front cameras, offer clear and crisp picture quality, perfect for taking photos and making video calls.
【Long Battery Life】 The 2000mAh removable battery provides up to 11 hours of talk time and 280 hours of standby, ensuring you stay connected for longer periods.
【Versatile Connectivity】supports 3G and 4G LTE networks, allowing you to stay connected wherever you go, compatible with T-mobile, AT&T, but NOT for Verizon. ***This phone is unlocked, but it is not compatible with locked SIM cards, such as government subsidized cards with free monthly plans. Virtual operators may not be automatically recognized, please contact us if you met any APN setting issue

Rank No. #4

New CAT S62 Unlocked Rugged Cell Phone (128GB, 4GB) 5.7" IP68 Waterproof Android Smartphone, 12MP Dual Camera, All Day Battery, NFC, Fingerprint Unlock, Snapdragon 660 Nano Slot(Black)

【Durable and Rugged Design】Built to withstand harsh outdoor environments, the CAT S62 rugged cell phone boasts IP68 waterproof, dust-proof, and drop-proof construction for ultimate durability.
【Powerful Performance】 This rugged phone equipped with A Qualcomm SDM660 Snapdragon 215 (28 nm) processor, 4GB RAM, and Android 11 (Go edition) operating system deliver lightning-fast performance. Plus, protect your phone with the fingerprint sensor and use Google Pay with NFC. Support 256GB micro SD card(Not included).
【Camera Setup】Hiking with this smart cell phone, capture clear and crisp images and video calls with the 12MP rear, 8MP front, and 2MP depth rear cameras.
【Long Battery Life】With a 4000mAh non removable battery, enjoy up to 11 hours of talk time and 280 hours of standby time to stay connected for longer.
【Versatile Connectivity】This CAT cell phone is the North American version，support 2G, 3G, and 4G LTE networks, allowing you to stay connected wherever you go,single Nano slot. Bands/Modes : GSM 850/900/1800/1900, CDMA BC0/BC1/BC10, WCDMA Band 1/2/4/5/8,LTE Band 1/2/3/4/5/7/8/12/13/14/17/20/25/26/28/38/39/40/41/66/71. Please confirm with your SIM Card Carrier if they are on these Bands before ordering.

Rank No. #5

CAT S62 Cell Phone Unlocked (128GB, 4GB) 5.7" IP68 Waterproof Rugged Smartphone, 12MP Dual Camera, All Day Battery, NFC, Fingerprint Unlock, Snapdragon 660 Nano Slot(Black) New

【Durable and Rugged Design】Built to withstand harsh outdoor environments, the CAT S62 rugged cell phone boasts IP68 waterproof, dust-proof, and drop-proof construction for ultimate durability.
【Powerful Performance】 This rugged phone equipped with A Qualcomm SDM660 Snapdragon 215 (28 nm) processor, 4GB RAM, and Android 11 (Go edition) operating system deliver lightning-fast performance. Plus, protect your phone with the fingerprint sensor and use Google Pay with NFC. Support 256GB micro SD card(Not included).
【Camera Setup】Hiking with this smart cell phone, capture clear and crisp images and video calls with the 12MP rear, 8MP front, and 2MP depth rear cameras.
【Long Battery Life】With a 4000mAh battery, enjoy up to 11 hours of talk time and 280 hours of standby time to stay connected for longer.
【Versatile Connectivity】This CAT cell phone is the North American version，support 2G, 3G, and 4G LTE networks, allowing you to stay connected wherever you go,single Nano slot. Bands/Modes : GSM 850/900/1800/1900, CDMA BC0/BC1/BC10, WCDMA Band 1/2/4/5/8,LTE Band 1/2/3/4/5/7/8/12/13/14/17/20/25/26/28/38/39/40/41/66/71. Please confirm with your SIM Card Carrier if they are on these Bands before ordering.

Last update on 2025-08-01 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Cat S31 Rugged Waterproof Smartphone Unlocked?

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Romance University has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Cat S31 Rugged Waterproof Smartphone Unlocked that you consider buying. Your questions might include the following:

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FAQ:

Q: Is the cat S31 a rugged phone?

A: The Cat S31 is a truly rugged phone that can handle whatever’s thrown at it. Product Warranty: For warranty information about this product, please click here. [PDF ]

Q: What can the cat S31 survive?

A: Salt fog, sand, dust, dirt, vibration and pressure resist The Cat S31 smartphone is built to survive. Its high quality rugged materials mean you can drop it, dirty it, or dunk it in water and your S31 will keep on working for you.

Q: Is the Great one cat S31 IP68 certified?

A: IP-68 Certification: Great One Global Certification Co., Ltd., Report Certification Number: G018031601, Date of Issue: March 22, 2018. The Cat S31 is a truly rugged phone. Water, dust and drop proof with a scratch-resistant screen – it can handle whatever’s thrown at it in a wide range of unique environments.

Q: Can the Galaxy S31 be used outside?

A: Its high quality rugged materials mean you can drop it, dirty it, or dunk it in water and your S31 will keep on working for you. It’s packed with features that help in harsh or outdoor environments including a screen optimized for use in Direct sunlight or when wet.

Cat S31 Rugged Waterproof Smartphone Unlocked