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Energizer Energy E520 LTE
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Phone Insight
Full Specifications October 23, 2026
Energizer Energy E520 LTE Android 6.0
Energizer · 2017

Energizer Energy E520 LTE

Energizer Energy E520 LTE Android smartphone. Announced Sep 2017. Features 5.2″ display, MT6737 chipset, 13 MP primary camera, 5 MP front camera, 4000 mAh battery, 16 GB storage, 2 GB RAM, MIL-STD-810G compliant, Corning Gorilla Glass 3.

Display 5.2"
Chipset MT6737
RAM 2 GB
Storage 16GB storage, microSDHC
Camera 13 MP
Battery 4000 mAh
OS Android 6.0
Build 206g, 11.1mm thickness

Launch

Announced 2017, September. Released 2017, September
Status Discontinued

Platform

OS Android 6.0 (Marshmallow)
Chipset Mediatek MT6737 (28 nm)
CPU Quad-core 1.3 GHz Cortex-A53
GPU Mali-T720

Display

Type IPS LCD
Size 5.2 inches, 74.5 cm 2 (~64.9% screen-to-body ratio)
Resolution 720 x 1280 pixels, 16:9 ratio (~282 ppi density)
Protection Corning Gorilla Glass 3

Memory

Card slot microSDHC (uses shared SIM slot)
Internal 16GB 2GB RAM
memoryother eMMC 5.0

Main Camera

Single 13 MP, AF
Features LED flash, HDR, panorama
Video 1080p@30fps

Selfie camera

Single 5 MP

Body

Dimensions 150.8 x 76.2 x 11.1 mm (5.94 x 3.00 x 0.44 in)
Weight 206 g (7.27 oz)
SIM Nano-SIM + Nano-SIM
bodyother IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) MIL-STD-810G compliant

Battery

Type Li-Ion 4000 mAh, non-removable
Stand-by Up to 220 h (3G)
Talk time Up to 15 h (3G)

Sound

Loudspeaker Yes
3.5mm jack Yes

Comms

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

Network

Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 900 / 2100
4G bands 1, 3, 7, 8, 20
Speed HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps

Features

Sensors Fingerprint (rear-mounted), accelerometer, proximity, compass

Misc

Colors Black
SAR 0.26 W/kg (head)     0.60 W/kg (body)
Phone Insight phoneinsight.org/ Printed October 23, 2026

For live pricing, photos, and comparisons, visit phoneinsight.org/phones/energizer-energy-e520-lte/

In depth

Full specifications

Announced 2017, September. Released 2017, September
Status Discontinued
OS Android 6.0 (Marshmallow)
Chipset Mediatek MT6737 (28 nm)
CPU Quad-core 1.3 GHz Cortex-A53
GPU Mali-T720
Type IPS LCD
Size 5.2 inches, 74.5 cm 2 (~64.9% screen-to-body ratio)
Resolution 720 x 1280 pixels, 16:9 ratio (~282 ppi density)
Protection Corning Gorilla Glass 3
Card slot microSDHC (uses shared SIM slot)
Internal 16GB 2GB RAM
memoryother eMMC 5.0
Single 13 MP, AF
Features LED flash, HDR, panorama
Video 1080p@30fps
Single 5 MP
Dimensions 150.8 x 76.2 x 11.1 mm (5.94 x 3.00 x 0.44 in)
Weight 206 g (7.27 oz)
SIM Nano-SIM + Nano-SIM
bodyother IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) MIL-STD-810G compliant
Type Li-Ion 4000 mAh, non-removable
Stand-by Up to 220 h (3G)
Talk time Up to 15 h (3G)
Loudspeaker Yes
3.5mm jack Yes
WLAN Wi-Fi 802.11 b/g/n
Bluetooth 4.0, A2DP, LE
Positioning GPS, GLONASS
NFC No
Radio FM radio
USB microUSB 2.0
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 900 / 2100
4G bands 1, 3, 7, 8, 20
Speed HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps
Sensors Fingerprint (rear-mounted), accelerometer, proximity, compass
Colors Black
SAR 0.26 W/kg (head)     0.60 W/kg (body)
Price About 330 EUR
PhoneInsight Benchmark
22.5/100
Basic

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

Processor 9
Display 54.7
Camera 51.4
Battery 56
93,184 hitsTotal views
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