Home/Micromax/Micromax A55 vs O2 XDA Orbit II
Micromax A55

Micromax A55

#7376
O2 XDA Orbit II

O2 XDA Orbit II

#8843

Category Breakdown

Micromax A55
O2 XDA Orbit II
Performance
41.738.9
Camera
39.639.6
Display
32.39.5
Battery
10.313.6
Build
0.20.2
Connectivity
23.919.4
Audio
8.98.9
Overall
19.214.0

Summary

  • The Micromax A55 and O2 XDA Orbit II both feature a 2.8-inch TFT display with a resolution of 240 x 320 pixels, but the A55 supports 256K colors compared to the 65K colors of the Orbit II.
  • In terms of performance, the A55 is equipped with a 600 MHz Snapdragon S1 chipset, outperforming the 400 MHz MSM7200 in the Orbit II, although both have similar RAM capacities.
  • Both devices have a 3.15 MP rear camera, but the Orbit II includes autofocus.
  • The A55 has a smaller 1000 mAh battery, while the Orbit II offers a larger 1350 mAh capacity.
  • Software-wise, the A55 runs on Android 2.2 (Froyo), whereas the Orbit II operates on Windows Mobile 6.0 Professional, which may affect user experience and app availability.
  • Build quality shows the A55 is lighter at 111.5g compared to the 130g Orbit II, but the Orbit II is slightly thicker.

Side-by-side Specification Comparison

Micromax A55
O2 XDA Orbit II

General

Release Date

2011
2008

Announced

2011
2007

Description

Also known as Micromax Bling 2
HTC Polaris platform

Display

Size

2.8"
2.8"

Type

TFT, 256K colors
TFT resistive touchscreen, 65K colors

Resolution

240 x 320 pixels, 4:3 ratio (~143 ppi density)
240 x 320 pixels, 4:3 ratio (~143 ppi density)

PPI

240
240

Refresh Rate

60Hz
60Hz

HDR Support

Protection

N/A
N/A

Performance

Chipset

Qualcomm MSM7227-1 Snapdragon S1
Qualcomm MSM7200

CPU

600 MHz ARM 11
400 MHz ARM 11

GPU

Adreno 200
Adreno 130

Memory

150MB 512MB
128MB RAM, 256MB ROM

Expandable Storage

Card Slot

microSDHC (dedicated slot)
microSD (dedicated slot), SD 2.0 compatible

Camera

Main Camera

3.15 MP
3.15 MP, AF

Main Camera Features

N/A
N/A

Front Camera

N/A
VGA

Front Camera Features

N/A
N/A

Video Recording

Yes
Yes

Selfie Video

N/A
N/A

Optical Stabilization

Night Mode

Raw Photo Support

Battery

Capacity

1000 mAh
1350 mAh

Battery Details

Removable Li-Ion 1000 mAh battery
Removable Li-Ion 1350 mAh battery

Charging Details

N/A
N/A

Fast Charging

Wireless Charging

Build & Safety

Dimensions

107.2 x 58.7 x 13.5 mm (4.22 x 2.31 x 0.53 in)
110 x 58 x 15.5 mm (4.33 x 2.28 x 0.61 in)

Weight

111.5 g
130 g

Materials

N/A
N/A

Colors

White
Black

Foldable

SAR

N/A
N/A

Connectivity

SIM

Mini-SIM
Mini-SIM

Network

GSM / HSPA
GSM / HSPA

Network Speed

HSPA 7.2/0.384 Mbps
HSPA 3.6/0.384 Mbps

5G

4G

WiFi

Wi-Fi 802.11 b/g, hotspot
Wi-Fi 802.11b/g

Bluetooth

2.1, A2DP
2.0, A2DP

NFC

USB

microUSB
miniUSB

IR Blaster

Headphone Jack

Radio

Positioning

GPS, A-GPS
GPS, CoPilot Live Navigator

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

Yes
No

Software & Security

Operating System

Android 2.2 (Froyo)
Microsoft Windows Mobile 6.0 Professional

Fingerprint

Face Unlock

Sensors

Accelerometer
N/A