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Karbonn A21 vs Asus Transformer Pad Infinity 700 3G

General Info

Manufacturer
Karbonn Asus
Announced
2012 February 2012
Status
Available Available - Q3 2012
Colors
Pearl White Amethyst Gray, Champagne Gold
Form Factor
Candybar Candybar
Dimension
- 263 x 180.8 x 8.5 mm
(10.35 x 7.12 x 0.33 in)
Weight
- 598 g (21.09 oz)
2G Network
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network
HSDPA 2100 HSDPA
Messaging
SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

Display

Type
TFT capacitive touchscreen Super IPS+ LCD, capacitive touchscreen
Colors
256K colors 16M colors
Size
4.5 inches [Similar] 10.1 inches [Similar]
Resolution
480 x 800 pixels (207 ppi) [Similar] 1920 x 1200 pixels (224 ppi)
Screen-to-Body Ratio
- 62.30%
Multi-Touch

Hardware and OS

OS
Android OS, v4.0 (Ice Cream Sandwich) Android OS, v4.0 (Ice Cream Sandwich)
Processor
Dual-core 1.2 GHz [Similar] Dual-core 1.5 GHz Krait, Qualcomm MSM8260A Snapdragon [Similar]
GPU
- Adreno 225 [Similar]
RAM
512 MB [Browse Similar] 1 GB [Browse Similar]
Internal Memory
4 GB 32/64 GB storage
External Memory
microSD, up to 32 GB microSD, up to 32 GB

Camera

Rear Camera
5 MP, 2592х1944 pixels [Similar] 8 MP, 3264x2448 pixels [Similar]
Flash
LED flash LED flash
Features
Auto focus, Geo-tagging, Face Detection Auto focus, Geo-tagging
Video
Yes Yes, 1080p@30fps
Front Camera
Yes, 1.3 MP [Similar] Yes, 2 MP [Similar]

Multimedia

3.5mm Jack
Radio
No No
Games
Yes + Downloadable Yes + Downloadable
Loud Speaker

Connectivity and Data Rate

GPRS
Yes Yes
Edge
Yes Yes
3G
HSDPA, 7.2 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth
Yes, v2.1 with A2DP Yes, v3.0 with A2DP
Wi-Fi
Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot
USB
Yes, microUSB v2.0 Yes, v2.0
GPS
Yes, with A-GPS support Yes, with A-GPS support
Browser
HTML HTML5, Adobe Flash

User Memory

Internal
4 GB, 512 MB RAM 32/64 GB storage, 1 GB RAM
Expandable Storage
microSD, up to 32 GB microSD, up to 32 GB

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC

Battery

Type
Li-Ion Battery Non-removable Li-Po battery (25 Wh)
Capacity
1800 mAh -
Stand by
Up to 200 h -
Talk Time
Up to 5 h Up to 10 h
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