Best Underwater Unlocked Mobile Phones in 2026

Daisy
Last Updated: Jul 19, 2026

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

inDigi® 4G LTE TabletPC & Phone 7-inch Official Android Pie WiFi (AT&T/T-Mobile Unlocked) QuadCore CPU, 2GB RAM/16GB ROM
#TOP1
Indigi® 4G Lte Tabletpc & Phone 7-Inch Official
4.1
PM SCORE
inDigi® 4G LTE Unlocked! 7-inch 4G Android Pie Smart Cell Phone & Tablet, GSM Unlocked AT&T T-Mobile (Black)
#TOP2
Indigi® 4G Lte Unlocked! 7-Inch 4G Android Pie
3.7
PM SCORE
Indigi® White 7-inch TabletPC & Phone 4G LTE Smart Phone WiFi GSM Unlocked AT&T T-Mobile
#TOP3
Indigi® White 7-Inch Tabletpc & Phone 4G Lte
3.3
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

#TOP1

Indigi® 4G Lte Tabletpc & Phone 7-Inch Official Android Pie Wifi (At&T/T-Mobile Unlocked) Quadcore Cpu, 2Gb Ram/16Gb Rom

INDIGI
PB-A76S-3G-BK-CP09
0.44 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
indigi 5.32

Features

【Official Android Pie Operating System】Equipped with the latest official Android 9 OS, offering unprecedented speeds and multitasking abilities. Elevate your experience with Android Pie

【QuadCore CPU & 2GB RAM/16GB ONBOARD 】QuadCore CPU & 2GB RAM / 16GB ROM expandable up to a MAXIMUM of 512GB

【7-inch HD Display & High Capacity Battery】Portable and long lasting entertainment: 3500mAh lithium polymer battery together with the low power consumption CPU enable you enjoy up to 8 hours' mixed use of reading, watching TV shows, surfing the internet, playing games, etc. At just over a pound, it’s more portable than ever.

【4G LTE Activated & Dual SIM Slots】Connect to your 4G LTE GSM network & experience blazing fast internet on the go. DualSIM allows for domestic and international use alike. 4G LTE GSM bands: 850/900/1800/1900MHz

【Google Play Store Activated】Enjoy millions of the latest Android apps, games, music, movies, TV, books, magazines & more. Anytime, anywhere, across your devices.

#TOP2

Indigi® 4G Lte Unlocked! 7-Inch 4G Android Pie Smart Cell Phone & Tablet, Gsm Unlocked At&T T-Mobile (Black)

INDIGI
M7-GOLD-CP06
2.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
indigi 9.86

Features

【Official Android Pie Operating System】Equipped with the latest official Android 9 OS, offering unprecedented speeds and multitasking abilities. Elevate your experience with Android Pie

【QuadCore CPU & 2GB RAM/16GB ONBOARD 】QuadCore CPU & 2GB RAM / 16GB ROM expandable up to a MAXIMUM of 512GB

【7-inch HD Display & High Capacity Battery】Portable and long lasting entertainment: 3500mAh lithium polymer battery together with the low power consumption CPU enable you enjoy up to 8 hours' mixed use of reading, watching TV shows, surfing the internet, playing games, etc. At just over a pound, it’s more portable than ever.

【4G LTE Activated & Dual SIM Slots】Connect to your 4G LTE GSM network & experience blazing fast internet on the go. DualSIM allows for domestic and international use alike. 4G LTE GSM bands: 850/900/1800/1900MHz

【Google Play Store Activated】Enjoy millions of the latest Android apps, games, music, movies, TV, books, magazines & more. Anytime, anywhere, across your devices.

#TOP3

Indigi® White 7-Inch Tabletpc & Phone 4G Lte Smart Phone Wifi Gsm Unlocked At&T T-Mobile

INDIGI
PB-A76S-3G-WH-CP13
0.44 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
indigi 5.32

Features

【Official Android Pie Operating System】Equipped with the latest official Android 9 OS, offering unprecedented speeds and multitasking abilities. Elevate your experience with Android Pie

【QuadCore CPU & 2GB RAM/16GB ONBOARD 】QuadCore CPU & 2GB RAM / 16GB ROM expandable up to a MAXIMUM of 512GB

【7-inch HD Display & High Capacity Battery】Portable and long lasting entertainment: 3500mAh lithium polymer battery together with the low power consumption CPU enable you enjoy up to 8 hours' mixed use of reading, watching TV shows, surfing the internet, playing games, etc. At just over a pound, it’s more portable than ever.

【4G LTE Activated & Dual SIM Slots】Connect to your 4G LTE GSM network & experience blazing fast internet on the go. DualSIM allows for domestic and international use alike. 4G LTE GSM bands: 850/900/1800/1900MHz

【Google Play Store Activated】Enjoy millions of the latest Android apps, games, music, movies, TV, books, magazines & more. Anytime, anywhere, across your devices.

#TOP4

Indigi 7-Inch Unlocked 4G Lte 2Sim Tablet & Phone Quadcore Android 9.0 Pie Smart Cell Phone - At&T, T-Mobile,Straight Talk (White)

INDIGI
V19WH-CP08
2.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
indigi 5.32

Features

【7-inch HD Display & High Capacity Battery】Portable and long lasting entertainment: 3500mAh lithium polymer battery together with the low power consumption CPU enable you enjoy up to 8 hours' mixed use of reading, watching TV shows, surfing the internet, playing games, etc. At just over a pound, it’s more portable than ever.

【4G LTE Activated & Dual SIM Slots】Connect to your 4G LTE GSM network & experience blazing fast internet on the go. DualSIM allows for domestic and international use alike. 4G LTE GSM bands: 850/900/1800/1900MHz

【Official Android Pie Operating System】Equipped with the latest official Android 9 OS, offering unprecedented speeds and multitasking abilities. Elevate your experience with Android Pie

【QuadCore CPU & 2GB RAM/16GB ONBOARD 】QuadCore CPU & 2GB RAM / 16GB ROM expandable up to a MAXIMUM of 512GB

【Google Play Store Activated】Enjoy millions of the latest Android apps, games, music, movies, TV, books, magazines & more. Anytime, anywhere, across your devices.

#TOP5

Indigi 2-In-1 Phablet 7-Inch Android Pie Tablet 4G Lte Smart Phone - Gsm Unlocked At&T T-Mobile

INDIGI
TPC-A76S-3G-WH-CO12
0.44 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
indigi 9.86

Features

【Official Android Pie Operating System】Equipped with the latest official Android 9 OS, offering unprecedented speeds and multitasking abilities. Elevate your experience with Android Pie

【QuadCore CPU & 2GB RAM/16GB ONBOARD 】QuadCore CPU & 2GB RAM / 16GB ROM expandable up to a MAXIMUM of 512GB

【7-inch HD Display & High Capacity Battery】Portable and long lasting entertainment: 3500mAh lithium polymer battery together with the low power consumption CPU enable you enjoy up to 8 hours' mixed use of reading, watching TV shows, surfing the internet, playing games, etc. At just over a pound, it’s more portable than ever.

【4G LTE Activated & Dual SIM Slots】Connect to your 4G LTE GSM network & experience blazing fast internet on the go. DualSIM allows for domestic and international use alike. 4G LTE GSM bands: 850/900/1800/1900MHz

【Google Play Store Activated】Enjoy millions of the latest Android apps, games, music, movies, TV, books, magazines & more. Anytime, anywhere, across your devices.

#TOP6

Indigi® G4 Quadcore 7-Inch Hd Android 9 Dualsim 4G Lte Tablet And Smartphone Gsm Unlocked (At&T, T-Mobile, Straighttalk)

INDIGI
SMARTPHONE-V13WH-CP15
2.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
indigi 9.86

Features

【Licensed Android Pie Operating System】Equipped with the latest official Android 9 OS, offering unprecedented speeds and multitasking abilities. Elevate your experience with Android Pie

【QuadCore CPU & 2GB RAM/16GB ONBOARD 】QuadCore CPU & 2GB RAM / 16GB ROM expandable up to a MAXIMUM of 512GB with microSD Card

【7-inch HD Display & High Capacity Battery】3500mAh lithium polymer battery together with the low power consumption CPU enable you enjoy up to 8 hours' mixed use of reading, watching TV shows, surfing the internet, playing games, etc. At just over a pound, it’s more portable than ever.

【4G LTE Activated & Dual SIM Slots】Connect to your 4G LTE GSM network & experience blazing fast internet on the go. DualSIM allows for domestic and international use alike. 4G LTE GSM bands: 850/900/1800/1900MHz

【4G LTE Activated & Dual SIM Slots】Connect to your 4G LTE GSM network & experience blazing fast internet on the go. DualSIM allows for domestic and international use alike. 4G LTE GSM bands: 850/900/1800/1900MHz

#TOP7

Indigi 4G Lte Android 9.0 Pie, Quad-Core Processor, 2Gb Ram / 16Gb Storage, 7-Inch Ips Hd Display, Dual Camera - 16Gb,White

INDIGI
859108004089
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
indigi 5.32

Features

【Officially Licensed Android 9.0 OS】Licensed Android 9 OS allows access to Google Play Store and official applications.

【Quad-Core CPU & 2GB RAM / 16GB ROM 】QuadCore CPU @ 1.3GHz, 2GB RAM , and 16GB Onboard Storage (Expandable with microSD Card)

【7-inch HD Display 】Large 7-inch display for ease of viewing, watch movies and shows, send text and chat, or browse the internet and play games with a large display

【4G LTE Activated & GSM Unlocked】Connect to your 4G LTE GSM network & experience blazing fast internet on the go. DualSIM allows for domestic and international use alike. 4G LTE GSM bands: 850/900/1800/1900MHz Compatible with AT&T / T-Mobile and GSM networks

【Google Play Store Activated】Enjoy millions of the latest Android apps, games, music, movies, TV, books, magazines & more. Anytime, anywhere, across your devices.

Top 10 unlocked mobile phones Brands on Amazon

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

Brand Count
Indigi 7

Top 10 unlocked mobile phones Brands Pie Chart


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