Walton announced the launch of the Primo EF3 smartphone in 2015. The manufacturer is offering the Walton Primo EF3 phone with 5 inches display, Spreadtrum SC7731G chipset, 1 GB of RAM and 8 GB of internal storage.
The Walton Primo EF3 comes with Android OS v4.4.2 (KitKat) out of the box, and a Li-Ion 2000 mAh battery. The 5 inches phone comes with TFT display (480 x 854 px). A thin-film transistor (TFT) is a type of field-effect transistor that is usually used in a liquid crystal display (LCD). This type of display features a thin-film transistor for each individual pixel.
Walton Primo EF3 specifications
The weight of Walton Primo EF3 is about 5.82 oz with battery, which is average compared to most of the smartphones with same size. The dimensions of this Walton phone are average (5.59 x 2.86 x 0.37 inches).
|Dimensions||5.59 x 2.86 x 0.37 inches|
|SIM type||Mini SIM, Micro SIM|
The Walton Primo EF3 comes with Android OS v4.4.2 (KitKat) out of the box, but it is upgradable to the next OS.
|OS version||Android OS v4.4.2 (KitKat)|
|CPU||Quad-core 1.2 GHz Cortex-A7|
The size of Primo EF3 screen is measured diagonally, from corner to corner. The 5 inches TFT display of Walton Primo EF3 with 480 x 854 px resolution is multitouch capable.
|Screen size||5 inches|
|Resolution||480 x 854 px|
The internal memory of Walton Primo EF3 (1 GB) cannot be expanded, but the internal storage (8 GB) can be expanded with a compatible microSD card.
|Internal storage||8 GB|
|Memory card slot||microSD|
The camera of the Primo EF3 is equipped with autofocus. An autofocus (or AF) optical system uses a sensor, a control system and a motor to focus on an automatically or manually selected point or area. Very few Android cameras come without autofocus.
|Main camera||5 MP, 2592 x 1944 px, autofocus|
The Walton Primo EF3 doesn't support 4G/LTE networks. This phone has a built-in GPS. GPS is a highly accurate navigation system using signals from satellites to determine a location on the Earth's surface, irrespective of weather conditions. Most phones have a GPS unit on board. The Primo EF3 phone has built-in FM radio. The built-in FM Radio is great for listening to your favorite radio station.
|GSM 2G bands||850 / 900 / 1800 / 1900|
|Wi-Fi||Wi-Fi 802.11 b/g/n|
|Headphone||3.5 mm jack|
The Li-Ion 2000 mAh battery gives the smartphone a good battery backup. The Li-ion is a low maintenance battery which offers high energy, is lightweight and does not require periodic full discharge. The battery of Primo EF3 is removable. You can simply buy a new piece from the open market and interchange it easily by yourself.
|Type||Li-Ion 2000 mAh|
Smartphones today come with a wealth of sensors to facilitate a better user experience. The accelerometer is a sensor that measures the tilting motion and orientation of the phone. This Walton phones comes with proximity sensor. This proximity sensor detects how close the phone is to an outside object, such as your ear. The Dual SIM capability of Walton Primo EF3 phone is ideal for businesses wishing to provide staff with a mobile device that can offer separate numbers and bills for both personal and business use. This smartphone doesn't support fast charging technology.
|Sensors||accelerometer, light, proximity|
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 EF3, then don’t hesitate and signal the problem to us.
Walton Primo EF3 pictures
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