Micromax A28 Bolt

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Full Specifications September 4, 2026

Micromax · 2014

Micromax A28 Bolt

Name: Micromax A28 Bolt
Brand: Micromax

Micromax A28 Bolt Android smartphone. Announced 2014. Features 3.5″ display, 1500 mAh battery, 512 MB storage, 256 MB RAM.

Display 3.5"

RAM 256 GB

Storage 512MB 256MB RAM storage, microSDHC slot

Camera 0.3 MP

Battery 1500 mAh

OS Android 2.3

Build 89g, 12.5mm thickness

Launch

Announced 2014. Released 2014

Status Discontinued

Platform

OS Android 2.3 (Gingerbread)

CPU 1.0 GHz Cortex-A5

GPU Mali-300

Display

Type TFT, 65K colors

Size 3.5 inches, 36.5 cm 2 (~49.9% screen-to-body ratio)

Resolution 320 x 480 pixels, 3:2 ratio (~165 ppi density)

Memory

Card slot microSDHC (dedicated slot)

Internal 512MB 256MB RAM

Main Camera

Single VGA

Video 320p

Selfie camera

Single VGA

Body

Dimensions 116.9 x 62.5 x 12.5 mm (4.60 x 2.46 x 0.49 in)

Weight 89 g (3.14 oz)

SIM Dual SIM (Mini-SIM)

Battery

Type Li-Ion 1500 mAh, removable

Stand-by Up to 260 h

Talk time Up to 4 h

Sound

Loudspeaker Yes

3.5mm jack Yes

Comms

WLAN Wi-Fi 802.11 b/g/n

Bluetooth 2.1, A2DP

Positioning No

NFC No

Radio FM radio, recording

USB microUSB

Network

Technology GSM

2G bands GSM 900 / 1800 - SIM 1 & SIM 2

GPRS Class 12

EDGE Yes

Misc

Colors Black

In depth

Full specifications

Announced	2014. Released 2014
Status	Discontinued

OS	Android 2.3 (Gingerbread)
CPU	1.0 GHz Cortex-A5
GPU	Mali-300

Type	TFT, 65K colors
Size	3.5 inches, 36.5 cm 2 (~49.9% screen-to-body ratio)
Resolution	320 x 480 pixels, 3:2 ratio (~165 ppi density)

Card slot	microSDHC (dedicated slot)
Internal	512MB 256MB RAM

Single	VGA
Video	320p

Single	VGA

Dimensions	116.9 x 62.5 x 12.5 mm (4.60 x 2.46 x 0.49 in)
Weight	89 g (3.14 oz)
SIM	Dual SIM (Mini-SIM)

Type	Li-Ion 1500 mAh, removable
Stand-by	Up to 260 h
Talk time	Up to 4 h

Loudspeaker	Yes
3.5mm jack	Yes

WLAN	Wi-Fi 802.11 b/g/n
Bluetooth	2.1, A2DP
Positioning	No
NFC	No
Radio	FM radio, recording
USB	microUSB

Technology	GSM
2G bands	GSM 900 / 1800 - SIM 1 & SIM 2
GPRS	Class 12
EDGE	Yes

Colors	Black
Price	About 40 EUR

PhoneInsight Benchmark

35.6/100

Entry-level

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

Processor 36.8

Display 42.5

Camera 24

Battery 32

263,553 hitsTotal views

Micromax A28 Bolt

Launch

Platform

Display

Memory

Main Camera

Selfie camera

Body

Battery

Sound

Comms

Network

Misc

Full specifications

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