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Energizer E288s
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Phone Insight
Full Specifications September 3, 2026
Energizer E288s
Energizer · 2024

Energizer E288s

Energizer E288s smartphone. Announced Apr 2024. Features 2.8″ display, MT6739WW chipset, 2000 mAh battery, 4 GB storage, 512 MB RAM.

Display 2.8"
Chipset MT6739WW
RAM 512 GB
Storage 4GB 512MB RAM storage, microSDXC slot
Camera 0.3 MP
Battery 2000 mAh
OS KaiOS 2.X
Build 116g, 12.8mm thickness

Launch

Announced 2024, April
Status Available. Released 2024, August

Platform

OS KaiOS 2.X
Chipset Mediatek MT6739WW (28 nm)
CPU Quad-core 1.3 GHz

Display

Type TFT
Size 2.8 inches, 24.3 cm 2 (~30.2% screen-to-body ratio)
Resolution 240 x 320 pixels, 4:3 ratio (~143 ppi density)

Memory

Card slot microSDXC
Internal 4GB 512MB RAM

Main Camera

Single 0.3 MP
Features LED flash
Video Yes

Selfie camera

Single Yes

Body

Dimensions 138 x 58.2 x 12.8 mm (5.43 x 2.29 x 0.50 in)
Weight 116 g (4.09 oz)
SIM Nano-SIM + Nano-SIM

Battery

Type Li-Ion 2000 mAh, removable

Sound

Loudspeaker Yes
3.5mm jack Yes

Comms

WLAN Yes
Bluetooth 4.2, A2DP
Positioning GPS
NFC No
Radio FM radio
USB USB Type-C

Network

Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66
Speed HSPA, LTE

Features

Sensors No

Misc

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

For live pricing, photos, and comparisons, visit phoneinsight.org/phones/energizer-e288s/

In depth

Full specifications

Announced 2024, April
Status Available. Released 2024, August
OS KaiOS 2.X
Chipset Mediatek MT6739WW (28 nm)
CPU Quad-core 1.3 GHz
Type TFT
Size 2.8 inches, 24.3 cm 2 (~30.2% screen-to-body ratio)
Resolution 240 x 320 pixels, 4:3 ratio (~143 ppi density)
Card slot microSDXC
Internal 4GB 512MB RAM
Single 0.3 MP
Features LED flash
Video Yes
Single Yes
Dimensions 138 x 58.2 x 12.8 mm (5.43 x 2.29 x 0.50 in)
Weight 116 g (4.09 oz)
SIM Nano-SIM + Nano-SIM
Type Li-Ion 2000 mAh, removable
Loudspeaker Yes
3.5mm jack Yes
WLAN Yes
Bluetooth 4.2, A2DP
Positioning GPS
NFC No
Radio FM radio
USB USB Type-C
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66
Speed HSPA, LTE
Sensors No
Colors Black
PhoneInsight Benchmark
29.7/100
Entry-level

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

Processor 28.2
Display 38
Camera 24
Battery 38
0.1%Popularity rank
61,577 hitsTotal views
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