Best Underwater Unlocked Mobile Phones in 2026

Daisy
Last Updated: Jul 19, 2026

At a Glance: Our Top Picks for Underwater Unlocked Mobile Phones

BlackBerry Passport Unlocked Phone - Retail Packaging - Silver
#TOP1
Blackberry Passport Unlocked Phone - Retail Packaging -
9.6
PM SCORE
BlackBerry Passport - Factory Unlocked Smartphone - White (U.S. Warranty)
#TOP2
Blackberry Passport - Factory Unlocked Smartphone - White
9.6
PM SCORE
BlackBerry KEY2 Silver Unlocked Android Smartphone (AT&T/T-Mobile) 4G LTE, 64GB
#TOP3
Blackberry Key2 Silver Unlocked Android Smartphone (At&T/T-Mobile) 4G
9.4
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Underwater Unlocked Mobile Phones of 2026

Market Overview
Underwater Unlocked Mobile Phones Reviewed
  • Reviews Analyzed: 6439 Items
  • PM Avg. Rating: 7.3 / 10
17 Products Evaluated
  • Highest Price: $1,119.00
  • Lowest Price: $24.99
  • Avg. Price: $551.72
#TOP1

Blackberry Passport Unlocked Phone - Retail Packaging - Silver

BLACKBERRY
FBA_BLACKBERRY PASSPORT
5.10 X 3.50 X 0.36 Inches
0.44 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TechDaddy Accs 5.99

Features

Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.

Touch-enabled QWERTY keyboard, that can be used as a track pad

Wide Touchscreen 4.5inch Display

Long lasting battery with 30hrs mixed use

Ability to install Android Apps from the Amazon Appstore and BlackBerry Apps from BlackBerry World. Uses BlackBerry OS.

Refer to the PDF attached below in Technical Specification for User Manual

#TOP2

Blackberry Passport - Factory Unlocked Smartphone - White (U.s. Warranty)

BLACKBERRY
BLACKBERRY PASSPORT
3.56 X 0.37 X 5.04 Inches
0.43 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
US Seller/We ship from USA 5.84

Features

Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.

Wide Touchscreen 4.5inch Display

3450 mAh battery, up to 25 hours of mixed use

More ways to access Apps with the Amazon AppStore. Uses Blackberry OS.

BlackBerry Blend - the power of BlackBerry on your computer or tablet

Refer to the PDF attached below in Technical Specification for User Manual

Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.

#TOP3

Blackberry Key2 Silver Unlocked Android Smartphone (At&T/T-Mobile) 4G Lte, 64Gb

BLACKBERRY
BBF100-2
5.69 X 0.33 X 2.82 Inches
0.36 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
formidable wireless 5.10

Features

Redesigned smart keyboard with speed key, touch navigation, flick typing for faster predictive text, customizable shortcuts and embedded fingerprint sensor

Durable Series 7 aluminum alloy frame, textured diamond grip non-slip back, impact-resistant frame with stunning 4.5-inch touch screen display with Corning Gorilla glass protection

Compatibility with all Canadian Carriers including Bell Telus, Rogers, MTS, SaskTEL, Videotron, Eastlink, Freedom Mobile, Sub-Brands, Virgin Mobile, Koodo, Chatr, Fido, PC mobile, Lucky Mobile, WOW mobile

Powered by Android 8.1 Oreo with access to over a million apps and services from Google play, GSM Unlocked (AT&T, T-Mobile), DTEK by BlackBerry security monitoring

12MP + 12MP dual real camera with dual tone LED flash, portrait mode, optical superzoom, 4K video recording; 8MP fixed focus front camera with selfie flash, 1080p video recording.1620 x 1080 IPS LCD

#TOP4

Blackberry Key2 Black Unlocked Gsm Android Smartphone 4G Lte, 64Gb

BLACKBERRY
BBF100-2
5.69 X 0.33 X 2.82 Inches
0.36 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
formidable wireless 5.10

Features

Redesigned smart keyboard with speed key, touch navigation, flick typing for faster predictive text, customizable shortcuts and embedded fingerprint sensor

Durable Series 7 aluminum alloy frame, textured diamond grip non-slip back, impact-resistant frame with stunning 4.5-inch touch screen display with Corning Gorilla glass protection

6GB RAM/64GB ROM, micro SD (up to 256GB), 3500 mAh battery with quick charge 3.0; powered by Qualcomm Snapdragon 660 processor with faster LTE for Super-fast file sharing

100% Android with latest Android 8.1 Oreo with access to over a million apps and services from Google play, GSM Unlocked (AT&T, T-Mobile), DTEK by BlackBerry security monitoring

12MP + 12MP dual real camera with dual tone LED flash, portrait mode, optical superzoom, 4K video recording; 8MP fixed focus front camera with selfie flash, 1080p video recording.Dual Sim.Bluetooth 5.0

#TOP5

Blackberry Key2 Le Unlocked Android Smartphone (At&T, T-Mobile, Verizon), 64Gb, 13Mp Rear Dual Camera, Android 8.1 Oreo (U.s. Warranty) – Champagne

BLACKBERRY
BBE100-5
5.91 X 0.32 X 2.82 Inches
0.34 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TechDaddy Accs 5.99

Features

2K HD 4.5-inch touch screen display and Corning Gorilla Glass protection, lightweight polycarbonate design, soft-textured non-slip back, impact-resistant frame

4GB RAM/64GB ROM, Dual SIM, Micro SD (up to 256GB), 3000mAh battery with Quick Charge 3.0; powered by the Qualcomm Snapdragon 636 processor with fast LTE for super-fast file sharing

100% Android with latest Android 8.1 Oreo with access to over a million apps and services from Google play, GSM Unlocked (AT&T, T-Mobile, Verizon)

13MP + 5MP dual real camera with dual tone LED flash, 4K video recording; 8MP fixed focus front camera with selfie flash, 1080p video recording

Redesigned smart keyboard with Speed Key, touch navigation, flick typing for faster predictive text, customizable shortcuts and embedded fingerprint sensor.1620 x 1080 IPS LCD

#TOP6

Blackberry Motion Gsm Unlocked Android Smartphone (At&T, T-Mobile, Cricket) – 4G Lte, 32Gb (U.s. Warranty)

BLACKBERRY
BBD100-2
6.13 X 0.32 X 2.97 Inches
0.66 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Water and dust resistant with a 5.5" full HD screen, nano-diamond anti-scratch coating, strong aluminum frame, and soft grip textured back

Unmatched power with a 4000 mAh battery and up to 32+ hours of battery life in a single charge; with quick charge 3.0 and Boost mode for faster charging

12MP auto-focus rear Camera with wide-aperture lens and dual-tone flash; 8 MP front Camera with fixed focus, LCD flash and 84-degree wide-angle lens

Includes fingerprint sensor, secure locker mode to protect photos, messages and documents, and privacy Shade to prevent unwanted screen viewing

Powered by Qualcomm Snapdragon 625 Octa-Core 2.0 GHz processor, 64-bit Adreno 506, 650Mhz GPU; 4GB RAM/32GB ROM, Micro SD (up to 256GB)

Blackberry Key2 Le Gsm Unlocked Android Smartphone, 64Gb, 13Mp Rear Dual Camera, Android 8.1 Oreo (U.s. Warranty) – Slate

BLACKBERRY
BBE100-5
5.91 X 0.32 X 2.82 Inches
0.34 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
formidable wireless 5.10

Features

2K HD 4. 5-inch touch screen display and Corning Gorilla Glass protection, lightweight polycarbonate design, soft-textured non-slip back, impact-resistant frame

4GB RAM/64GB ROM, Dual SIM, Micro SD (up to 256GB), 3000mAh battery with Quick Charge 3. 0; powered by the Qualcomm Snapdragon 636 processor with fast LTE for super-fast file sharing

100% Android with latest Android 8. 1 Oreo with access to over a million apps and services from Google play, GSM Unlocked (AT&T, T-Mobile, Verizon)

13MP + 5MP dual real camera with dual tone LED flash, 4K video recording; 8MP fixed focus front camera with selfie flash, 1080p video recording

Redesigned smart keyboard with Speed Key, touch navigation, flick typing for faster predictive text, customizable shortcuts and embedded fingerprint sensor

Blackberry Torch 9850 Cdma Verizon Cell Phone - Black

BLACKBERRY
BLACKBERRY9850
4.70 X 0.50 X 2.40 Inches
0.30 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Battcell 6.31

Features

Included: Torch 9850(Unlocked), Battery, Battery Door, AC Adapter, USB Cable, Stereo Headset, 4GB MicroSD Card

Enjoy Fluid Touch Screen Navigation With Proprietary Liquid Graphics Technology

Quad-band GSM/GPRS/EDGE networks: 850/900/1800/1900MHz Single-band: 2100MHz UMTS/HSPA networks

Visual Voicemail-Listen To Your Voicemail Messages In Any Order and Easily Manage Your Inbox Without Calling In

Attachment Viewing (Word, Excel, PowerPoint)-Documents To Go Lets You Create and Edit Microsoft Word, Excel, and PowerPoint Docs

Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.

Blackberry Z10 16Gb Os 10 Gsm Unlocked Smartphone - Black

BLACKBERRY
BAY_Z10_WHE_16GB
2.60 X 0.35 X 5.12 Inches
0.30 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
US Seller/We ship from USA 5.84

Features

BlackBerry 10 upgradable to v10.1, Dual-Core 1.5 GHz Krait Processor, Chipset: Qualcomm MSM896 Snapdragon, Adreno 225 Graphics

8 Megapixel Camera (3264 x 2448 pixels) ) w/ Autofocus, LED Flash + Front-Facing 2 Megapixel Camera, 720p@30fps + Video 1080p@30fps, video stabilization

Internal Memory: 16GB storage, 2GB RAM + microSD Slot Expandable up to 64GB

Model: STL100-4 GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900, HSDPA 900 / 2100, LTE 700 MHz Class 13

4.2" Capacitive Multi-Touchscreen

Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.

Blackberry Classic Factory Unlocked Cellphone, Black

BLACKBERRY
PRD-59921-009
5.11 X 0.40 X 2.83 Inches
0.39 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TechRay 5.22

Features

Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.

Large square touch screen

Amazingly fast and astoundingly beautiful web browsing

A battery that powers through

BlackBerry keyboard

Built for ultimate reliability and durability

Security to keep private matters private

Blackberry Torch 9810 Unlocked Touchscreen Smartphone - Grey No Warranty

BLACKBERRY
BB9810
2.50 X 5.50 X 3.90 Inches
0.55 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
USAConnects 6.36

Features

2G: GSM Quad-Band 850 / 900 / 1800 / 1900, 3G: HSDPA 850 / 1900 / 2100

BlackBerry OS 7.0; 1.2 GHz

5 Megapixel Camera w/ Autofocus, LED Flash, Geo-tagging, face detection

Bluetooth: v2.1, A2DP, Wi-Fi 802.11 b/g/n, GPS with A-GPS

Internal Memory: 8GB, 768 MB RAM + expandable memory up to 32GB

Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.

#TOP12

Blackberry Q10 Sqn100-1 16Gb Unlocked Gsm Dual-Core Smartphone W/ 4G Lte Also In Usa - White

BLACKBERRY
SQN100-1
4.71 X 0.41 X 2.63 inches
0.31 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
US Seller/We ship from USA 5.86

Features

2G: GSM 850 / 900 / 1800 / 1900 3G: 850 / 1900 / 2100 4G: LTE 700 / 850 / 1700 / 1900 (LTE on AT&T, T-Mobile and other U.S. carriers)

3.1" Super AMOLED Capacitive Multi-Touchscreen + Full Physical QWERTY keyboard

BlackBerry 10 (upgradable), Dual-Core 1.5 GHz Krait Processor, Chipset: Snapdragon S4, Adreno 225 Graphics

16 Megapixel Camera (3264 x 2448 pixels) w/ Autofocus & LED Flash + Front-Facing 2 Megapixel Camera

Internal Memory: 16GB, 2GB RAM + microSD Slot Expandable up to 64GB

Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.

Blackberry Curve 3G 9300 Unlocked Gsm Phone With Qwerty Keyboard, Touch-Sensitive Optical Trackpad, 2Mp Camera, Video, Gps, Wi-Fi, Bluetooth, Mp3/Mp4 Player And Microsd Slot - White

BLACKBERRY
BAY_9300_WHE
4.29 X 0.55 X 2.36 Inches
0.23 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TechDaddy Accs 5.99

Features

Cellular Band - Quad-Band 850 / 900 / 1800 / 1900 Mhz

Cellular Band 3G - 850 / 1900 / 2100 Mhz

Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.

#TOP14

Blackberry Key2 Red Unlocked Android Smartphone (At&T/T-Mobile) 4G Lte, 128Gb

BLACKBERRY
BBF100-2
5.96 X 2.82 X 0.33 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TechDaddy Accs 5.99

Features

Redesigned smart keyboard with speed key, touch navigation, flick typing for faster predictive text, customizable shortcuts and embedded fingerprint sensor

Durable Series 7 aluminum alloy frame, textured diamond grip non-slip back, impact-resistant frame with stunning 4. 5-inch touch screen display with Corning Gorilla glass protection

6GB RAM/128GB ROM, micro SD (up to 256GB), 3500 mash battery with quick charge 3. 0; powered by Qualcomm Snapdragon 660 processor with faster LTE for Super-fast file sharing

100% Android with latest Android 8. 1 Oreo with access to over a million apps and services from Google play, GSM Unlocked (AT&T, T-Mobile), DTEK by BlackBerry security monitoring

12MP + 12MP dual real camera with dual tone LED flash, portrait mode, optical superzoom, 4K video recording; 8MP fixed focus front camera with selfie flash, 1080p video recording.

#TOP15

Blackberry Key2 Le 64Gb - Gsm Unlocked Android Smartphone, 13Mp+5Mp Dual Rear Camera, Android 8.1 Oreo Bbe100-2 (U.s. Warranty) (Space Blue/Gray)

BLACKBERRY
BBE100-2
6.00 X 4.00 X 2.50 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TechDaddy Accs 5.99

Features

2K HD 4.5-inch touch screen display and Corning Gorilla Glass protection, lightweight polycarbonate design, soft-textured non-slip back, impact-resistant frame

4GB RAM/64GB ROM, Single SIM, Micro SD (up to 256GB), 3000mAh battery with Quick Charge 3.0; powered by the Qualcomm Snapdragon 636 processor with fast LTE for super-fast file sharing

100% Android with latest Android 8.1 Oreo with access to over a million apps and services from Google play, GSM Unlocked (AT&T, T-Mobile,Etc)

13MP + 5MP dual real camera with dual tone LED flash, 4K video recording; 8MP fixed focus front camera with selfie flash, 1080p video recording

Redesigned smart keyboard with Speed Key, touch navigation, flick typing for faster predictive text, customizable shortcuts and embedded fingerprint sensor

Blackberry Tour 9630 Sprint Cell Phone

BLACKBERRY
CP_DL_125
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

BlackBerry smartphone with QWERTY keyboard; dual-network capable for 3G-enabled GSM access when traveling abroad; CDMA 850 / 1900; GSM 850 / 900 / 1800 / 1900

Sprint Mobile Broadband Network via EV-DO connectivity; GPS turn-by-turn directions via Sprint Navigation; Sprint TV and Sprint Music Store enabled

3.2-megapixel camera/camcorder; Bluetooth stereo music; MicroSD memory expansion to 16 GB; access to personal and corporate email

Your purchase will include a Cell Phone, Rechargable Battery, and Wall Charger. No Contract required. This Phone and its ESN have been cleared with the Service Provider for activation with any existing or new Sprint cell phone contract plan; either as a replacement or additional phone.

This phone is capable of being Unlocked for World Roaming Capabilites. Dual-Mode functionality allows the handset to support CDMA and GSM technologies. Domestically, the 9630 Tour will use the CDMA network but will then detect and switch to international GSM bands when traveling overseas. Please carefully read description below for details.

#TOP17

Blackberry Passport Factory Unlocked Cellphone, International Version, 32Gb, Black

BLACKBERRY
PRD-59182-051
3.56 X 0.37 X 5.04 Inches
0.43 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
US Seller/We ship from USA 5.84

Features

Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.

Touch-enabled QWERTY keyboard. Additional Middle Eastern characters on keyboard allows for Middle Eastern characters to be typed

Wide Touchscreen 4.5inch Display

More ways to access Apps with the Amazon AppStore. Uses Blackberry OS.

BlackBerry Blend - the power of BlackBerry on your computer or tablet

Network Compatibility: BlackBerry Passport supports the following US network bands: FD-LTE: 2,4,5,17 HSPA +: 1,2,4,5/6, 8, EDGE

Although FD-LTE coverage is fairly wide-spread across the US, we recommend checking the coverage map of your service provider to ensure the best possible experience.

Minimum Rated Standby Time: 432hrs Hearing Aid Compatibility (HAC) Rating: M4

Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.

Top 10 unlocked mobile phones Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Blackberry 17

Top 10 unlocked mobile phones Brands Pie Chart


We've carried out a comprehensive analysis of 6,439 reviews on unlocked mobile phones, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select unlocked mobile phones priced around $551.72, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 17 unlocked mobile phones for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right phones Products based on their needs, saving them considerable time when choosing which unlocked mobile phones to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.