Phone Comparison - ZTE Blade III vs Karbonn A21

ZTE Blade III
zte blade iii
Karbonn A21
karbonn a21
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general 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

hardware 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

display 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 yes yes

multimedia Multimedia

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

camera 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]

connectivity 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

memory 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

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported

battery 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