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Energizer Energy 400
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Phone Insight
Full Specifications September 3, 2026
Energizer Energy 400 Android 4.4
Energizer · 2015

Energizer Energy 400

Energizer Energy 400 Android smartphone. Announced Jan 2015. Features 4.0″ display, MT6572 chipset, 8 MP primary camera, 1.3 MP front camera, 2400 mAh battery, 4 GB storage, 512 MB RAM.

Display 4.0"
Chipset MT6572
RAM 512 GB
Storage 4GB 512MB RAM storage, microSDXC slot
Camera 8 MP
Battery 2400 mAh
OS Android 4.4
Build 367g, 18.8mm thickness

Launch

Announced 2015, January. Released 2015, June
Status Discontinued

Platform

OS Android 4.4 (KitKat)
Chipset Mediatek MT6572 (28 nm)
CPU Dual-core 1.3 GHz Cortex-A7
GPU Mali-400

Display

Type IPS LCD
Size 4.0 inches, 45.5 cm 2 (~46.0% screen-to-body ratio)
Resolution 480 x 800 pixels, 5:3 ratio (~233 ppi density)

Memory

Card slot microSDXC (dedicated slot)
Internal 4GB 512MB RAM

Main Camera

Single 8 MP, AF
Features LED flash, HDR
Video 720p@30fps

Selfie camera

Single 1.3 MP

Body

Dimensions 134.5 x 73.6 x 18.8 mm (5.30 x 2.90 x 0.74 in)
Weight 367 g (12.95 oz)
SIM Mini-SIM
bodyother IP68 dust tight and water resistant (immersible up to 1.8m for 30 min)

Battery

Type Li-Ion 2400 mAh, removable
Stand-by Up to 400 h
Talk time Up to 15 h

Sound

Loudspeaker Yes
3.5mm jack Yes

Comms

WLAN Wi-Fi 802.11 a/b/g/n, hotspot
Bluetooth 4.0, A2DP, LE
Positioning GPS
NFC No
Radio Stereo FM radio
USB microUSB 2.0

Network

Technology GSM / HSPA
2G bands GSM 900 / 1900 / 850 - SIM 1 & SIM 2
3G bands HSDPA 850 / 1900 - EM4EI043
Speed HSPA 21.1/5.76 Mbps

Features

Sensors Accelerometer, proximity

Misc

Colors Gray
Phone Insight phoneinsight.org/ Printed September 3, 2026

For live pricing, photos, and comparisons, visit phoneinsight.org/phones/energizer-energy-400/

In depth

Full specifications

Announced 2015, January. Released 2015, June
Status Discontinued
OS Android 4.4 (KitKat)
Chipset Mediatek MT6572 (28 nm)
CPU Dual-core 1.3 GHz Cortex-A7
GPU Mali-400
Type IPS LCD
Size 4.0 inches, 45.5 cm 2 (~46.0% screen-to-body ratio)
Resolution 480 x 800 pixels, 5:3 ratio (~233 ppi density)
Card slot microSDXC (dedicated slot)
Internal 4GB 512MB RAM
Single 8 MP, AF
Features LED flash, HDR
Video 720p@30fps
Single 1.3 MP
Dimensions 134.5 x 73.6 x 18.8 mm (5.30 x 2.90 x 0.74 in)
Weight 367 g (12.95 oz)
SIM Mini-SIM
bodyother IP68 dust tight and water resistant (immersible up to 1.8m for 30 min)
Type Li-Ion 2400 mAh, removable
Stand-by Up to 400 h
Talk time Up to 15 h
Loudspeaker Yes
3.5mm jack Yes
WLAN Wi-Fi 802.11 a/b/g/n, hotspot
Bluetooth 4.0, A2DP, LE
Positioning GPS
NFC No
Radio Stereo FM radio
USB microUSB 2.0
Technology GSM / HSPA
2G bands GSM 900 / 1900 / 850 - SIM 1 & SIM 2
3G bands HSDPA 850 / 1900 - EM4EI043
Speed HSPA 21.1/5.76 Mbps
Sensors Accelerometer, proximity
Colors Gray
PhoneInsight Benchmark
33/100
Entry-level

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 28.2
Display 51.5
Camera 39.7
Battery 41.6
122,119 hitsTotal views
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