score
Largest Gadget Discovery Site in India

Polaroid PTAB430 vs Micromax Bolt A28

Compare Polaroid PTAB430

NA
(Discontinued)

 

View Details >

Compare Micromax Bolt A28

NA
(Discontinued)

 

View Details >

Summary
Performance

256 MB RAM

256 MB RAM

Display

4.3" (10.92 cm)

272x480 px

3.5" (8.89 cm)

320x480 px

Battery

1400 mAh

1500 mAh

4 h talktime (2G)

Rear Camera

N/A

0.3 MP

Single Camera

Front Camera

N/A

0.3 MP

Single Camera

Storage

N/A

512 MB

32 GB (Expandable)

Expert Rating
Compare Prices
Polaroid PTAB430 is permanently discontinued.
Micromax Bolt A28 is permanently discontinued.
General
Operating System

Android v2.2 (Froyo)

Android v2.3 (Gingerbread)

Performance
CPU

600 MHz, ARM 11

1 GHz, Cortex A5

Graphics

Mali-300 MP

RAM

256 MB

256 MB

RAM Type

DDR2

Display
Display Type

TFT

TFT

Screen Size

4.3 " (10.92 cm)

3.5 " (8.89 cm)

Resolution

272x480 px

320x480 px

Pixel Density

128 ppi

165 ppi

Screen to Body Ratio (calculated)

49.92 %

Touch Screen

, Resistive Touchscreen, Multi-touch

, Capacitive Touchscreen

Design
Size Compare
Weight

89 grams

Colours

Black

Black

Camera
Main Camera
Camera Setup

Single

Resolution

0.3 MP, Primary Camera

Image Resolution

640 x 480 Pixels

Camera Features

Digital Zoom

Front Camera
Camera Setup

Single

Resolution

0.3 MP, Primary Camera

Battery
Capacity

1400 mAh

1500 mAh

Type

Li-ion

Li-ion

TalkTime

Up to 4 Hours(2G)

Standby time

Up to 260 Hours(2G)

Storage
Internal Memory

512 MB

Expandable Memory

, Up to 32 GB

, Up to 32 GB

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Network Support

5G Not Supported in India

5G Not Supported in India, 2G

SIM 1

2G Bands:
GSM 1800 / 900 MHz
GPRS:
Available
EDGE:
Available

SIM 2

2G Bands:
GSM 1800 / 900 MHz

Wi-Fi

, Wi-Fi

, Wi-Fi

Bluetooth

GPS

with A-GPS

USB Connectivity

miniUSB

Multimedia
FM Radio

No

, Recording option

Stereo Speakers

Loudspeaker

Audio Jack

3.5 mm

Sensors