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Energizer Energy E551S (2019) review

Android OS v8.0 Go Edition (Oreo)
Mediatek MT6737M
Mali-T720 MP1
1 GB / 8 GB
5.5 inches (480 x 845 px)
8 MP, 3264 x 2448 px, autofocus

Energizer announced the launch of the Energy E551S smartphone in 2019. The manufacturer is offering the Energizer Energy E551S phone with 5.5 inches display, Mediatek MT6737M chipset, 1 GB of RAM and 8 GB of internal storage.

The Energizer Energy E551S comes with Android OS v8.0 Go Edition (Oreo) out of the box, and a Li-Po 500 mAh, non-removable battery. The 5.5 inches phone comes with IPS display (480 x 845 px). The IPS display provides enhanced features, such as optimal viewing angles, color accuracy, invariable color reproduction and better power consumption.

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Energizer Energy E551S specifications

NameEnergy E551S
Release date2019


SIM typeNano SIM, Micro SIM


The Energizer Energy E551S comes with Android OS v8.0 Go Edition (Oreo) out of the box, but it is upgradable to the next OS.

OS versionAndroid OS v8.0 Go Edition (Oreo)
SoCMediatek MT6737M
CPUQuad-core 1.25 GHz Cortex-A53
GPUMali-T720 MP1


The size of Energy E551S screen is measured diagonally, from corner to corner. The 5.5 inches IPS display of Energizer Energy E551S with 480 x 845 px resolution is multitouch capable.

Display typeIPS
Screen size5.5 inches
Resolution480 x 845 px
Multitouch supportyes


The internal memory of Energizer Energy E551S (1 GB) cannot be expanded, but the internal storage (8 GB) can be expanded with a compatible microSD card.

Internal storage8 GB
Memory card slotmicroSD


The camera of the Energy E551S 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.

Selfie camera5 MP
Main camera8 MP, 3264 x 2448 px, autofocus


The Energizer Energy E551S supports 2G, 3G and 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 Energy E551S phone has built-in FM radio. The built-in FM Radio is great for listening to your favorite radio station.

GSM 2G bands850 / 900 / 1800 / 1900
Network coverage2G / 3G / 4G
Wi-FiWi-Fi 802.11 b/g/n
Bluetoothv4.0, A2DP
FM radioyes
USBmicroUSB 2.0
Headphone3.5 mm jack


The Li-Po 500 mAh, non-removable battery gives the smartphone a good battery backup. The lithium polymer (Li-Po) battery is a thin, light-weight, rechargeable battery. No periodic discharge is needed and charging can be done at random. The battery of Energy E551S isn't removable without voiding the warranty.

TypeLi-Po 500 mAh, non-removable


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. The Dual SIM capability of Energizer Energy E551S 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.

SpecialsDual SIM
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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 Energizer Energy E551S, then don’t hesitate and signal the problem to us.

Energizer Energy E551S pictures

Energizer Energy E551S photo
Energizer Energy E551S / E551S

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