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Sonim

Sonim XP7700 XP7 16GB AT&T Rugged Smartphone cell phones - unlocked

SKU CH-Z849-8M1W5

Rugged 4.0-inch smartphone with 16 GB storage, 8.0 MP camera and Android 5.1.1

  • Storage drive16 GB
  • Connection options802.11 a/b/g/n
  • Operating systemAndroid 4.4 KitKat
  • Form factorTouch Screen Phones
  • Technology typeGSM / HSPA / LTE
  • Cellular bandsGSM 850 / 900 / 1800 / 1900 MHz
  • Rugged design withstands tough environments with Corning Gorilla Glass 2
  • 16GB internal storage and 1GB RAM provide ample space for apps
  • 0 inch capacitive touchscreen supports glove touch for outdoor use
  • Android 5.1.1 runs on Qualcomm MSM8926 quad-core 1.2 GHz processor
  • 0 MP rear camera with LED flash captures clear photos

Rugged smartphone for demanding environments

The Sonim XP7700 XP7 is a new, unlocked handset built to withstand tough conditions. It runs Android 5.1.1 on a Qualcomm MSM8926 chipset with a quad-core 1.2 GHz Cortex-A7 processor. The 4.0 inch capacitive touchscreen supports glove touch and is protected by Corning Gorilla Glass 2. Internal storage is 16GB with 1GB RAM, leaving about 12GB for user data.

Suited for field workers needing durability

This device suits professionals who require a phone that survives drops, dust and wet conditions while maintaining core communication functions. The single micro-SIM slot supports GSM, HSPA and LTE across 850, 900, 1800 and 1900 MHz bands. Buyers who want a modern app ecosystem, high-resolution media consumption or multi-SIM flexibility should look at something else.

Consistent operation during extended shifts

Under sustained load the quad-core 1.2 GHz architecture delivers stable performance for essential tasks such as voice, messaging and lightweight data entry. The 1GB RAM manages background processes without aggressive app termination during long work periods. Thermal behaviour remains predictable because the processor runs at a fixed 1.2 GHz without burst frequencies that throttle quickly.

How it compares

Measured against everything we stock in Unlocked Smartphones, at today’s prices. Recalculated every night.

Price $78.99
Cheaper than about 75% of the 2,409 comparable items (median $168.99).
Storage drive 16 GB
Lower than about 98% of the 1,888 comparable items (median 128 GB).

Specifications

Product
Brand nameSonim
Product lineSonim
Model nameXP7 XP7700
Part numberXP7 XP7700
Product colorBlack
Processor
Core configurationQuad-Core
CPU clock speedQuad-core 1.2 GHz Cortex-A7
Memory
RAM capacity1 GB
Storage
Storage drive16 GB
Display
TouchscreenYes
Main screen size4.0 in (10.2 cm)
Screen resolution480 × 800
Primary display color16M
Audio & video
Back camera8.0 MP
Camera flashLED
Selfie camera1 MP
Connectivity
Connection options802.11 a/b/g/n
Technology typeGSM / HSPA / LTE
Cellular bandsGSM 850 / 900 / 1800 / 1900 MHz
SIM configurationSingle SIM Card
SIM typeMicro SIM
BluetoothBluetooth v4.0
Extra radiosWi-Fi/GPS/NFC
4G network700(B12)/ 700(B17)/ 850(B5)/ 900(B8)/ 1900(B2)/ 1700|2100(B4)/ 2100(B1)/ 2600(B7)
Ports & slots
USB portsMicroUSB v2.0
Audio connection3.5 mm jack
Power
Battery capacity4,800 mAh
Battery typeNon-removable Li-Ion Battery
Talk durationUp to 40 h
Standby durationUp to 1,000 h
Size & build
Form factorTouch Screen Phones
Overall dimensions137 × 72.1 × 20.8 mm
Product weight290 g
Software
Operating systemAndroid 4.4 KitKat

Questions about this item

What SIM card size does the XP7700 require?

It takes a Micro SIM card, so you will need that size or an adapter if your current SIM is Nano.

Will the phone work on 2G GSM networks such as 850 or 900 MHz?

Yes, the handset supports GSM 850 and 900 MHz alongside 1800 and 1900 MHz for legacy coverage.

How can I confirm the Android version after first boot?

Open Settings, tap About phone, and check that the Android version reads 5.1.1.

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