Walton Primo E7S (2016) review

Android OS v5.1 (Lollipop)
Spreadtrum SC7731G
1 GB / 8 GB
4.5 inches 480 x 854 px

The Walton Primo E7S (PRE7S) smartphone released in 2016. It is powered by Spreadtrum SC7731G chipset, 1 GB of RAM and 8 GB of internal storage.

The Walton Primo E7S runs on Android OS v5.1 (Lollipop) out of the box. It comes with a Li-Ion 2000 mAh battery. It features a 4.5 inches TFT display with 480 x 854 px resolution. A thin-film-transistor (TFT) LCD display is a variant of a liquid-crystal display (LCD).

Table of contents:

Walton Primo E7S (PRE7S) specifications

NamePrimo E7S
Rated 3/5 based on 34 user votes.


Weight116 g
Dimensions135 x 66 x 9.5 mm
SIM typeMicro SIM


The Walton Primo E7S runs on Android OS v5.1 (Lollipop) out of the box, but the Primo E7S's firmware can be upgraded to a newer version of OS.

OSAndroid OS v5.1 (Lollipop)
ChipsetSpreadtrum SC7731G
CPUQuad-core 1.2 GHz Cortex-A7
GPUMali-400 MP2
PerformanceAnTuTu v9: 22396


Screen size is measured in inches, diagonally from corner to corner. The 4.5 inches TFT capacitive touch screen with 480 x 854 px resolution is multitouch capable.

Size4.5 inches
Resolution480 x 854 px


The smartphone's memory (1 GB) cannot be expanded, but the storage (8 GB) can be expanded with a microSD card.

Internal storage8 GB
External storagemicroSD


The camera of the Walton Primo E7S is equipped with autofocus. Autofocus is a camera feature that fine-tunes the focus of the camera, it is a nice feature of this smartphone.

Front cameraVGA
Rear camera5 MP
2592 x 1944 px


This smartphone has a built-in GPS receiver. GPS is a satellite based navigation system that allows the determination of the exact geographical location on Earth. This Walton smartphone has FM radio receiver.

GSM900 / 1800
Mobile network2G / 3G
WLANWi-Fi 802.11 b/g/n
Bluetoothv4.0, A2DP
FM radioyes
USBmicroUSB 2.0
Audio3.5 mm jack


The Li-Ion 2000 mAh battery gives the smartphone a good battery backup. This is a low maintenance battery. No periodic discharge is needed and charging can be done at random.

TypeLi-Ion 2000 mAh


The smartphone sensors measure physical quantities and transmit them to the application processor. The phones's accelerometer is a built-in electronic component that measures tilt and motion. The Primo E7S has Dual SIM capability, which means that you can insert two different SIM cards and use them both from one phone.

SpecialsDual SIM

The specifications above are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Walton Primo E7S, then don’t hesitate and signal the problem to us.

Walton Primo E7S (PRE7S) pictures

Walton Primo E7S / PRE7S photo Walton Primo E7S / PRE7S photo Walton Primo E7S / PRE7S photo
Walton Primo E7S / PRE7S

Walton Primo E7S (PRE7S) comparisons

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