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ZTE Blade III vs Karbonn A21

General Info

Manufacturer
ZTE Karbonn
Announced
September 2012 2012
Status
Available - September 2012 Available
Colors
Black Pearl White
Form Factor
Candybar Candybar
Dimension
123 x 63.5 x 10 mm
(4.84 x 2.5 x 0.39 in)
-
Weight
130 g (4.59 oz) -
2G Network
GSM 900 / 1800 / 1900 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 900 / 2100 HSDPA 2100
Messaging
SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

Display

Type
TFT capacitive touchscreen TFT capacitive touchscreen
Colors
256K colors 256K colors
Size
4.0 inches [Similar] 4.5 inches [Similar]
Resolution
480 x 800 pixels (233 ppi) [Similar] 480 x 800 pixels (207 ppi) [Similar]
Screen-to-Body Ratio
58.43% -
Multi-Touch

Hardware and OS

OS
Android OS, v4.0 (Ice Cream Sandwich) Android OS, v4.0 (Ice Cream Sandwich)
Processor
1 GHz, Qualcomm MSM7227A Snapdragon [Similar] Dual-core 1.2 GHz [Similar]
GPU
Adreno 200 [Similar] -
RAM
512 MB [Browse Similar] 512 MB [Browse Similar]
Internal Memory
4 GB storage (2.5 GB user available) 4 GB
External Memory
microSD, up to 32 GB microSD, up to 32 GB

Camera

Rear Camera
5 MP, 2592х1944 pixels [Similar] 5 MP, 2592х1944 pixels [Similar]
Flash
No LED flash
Features
Auto focus, Geo-tagging Auto focus, Geo-tagging, Face Detection
Video
Yes Yes
Front Camera
Yes [Similar] Yes, 1.3 MP [Similar]

Multimedia

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

Connectivity and Data Rate

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

User Memory

Internal
4 GB storage (2.5 GB user available), 512 MB RAM 4 GB, 512 MB RAM
Expandable Storage
microSD, up to 32 GB microSD, up to 32 GB

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC

Battery

Type
Standard battery, Li-Ion Li-Ion Battery
Capacity
1600 mAh 1800 mAh
Stand by
- Up to 200 h
Talk Time
- Up to 5 h
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