Phone Comparison - Acer Liquid Gallant Duo vs Karbonn A21

Acer Liquid Gallant Duo
acer liquid gallant duo
Karbonn A21
karbonn a21
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general General Info

Manufacturer Acer Karbonn
Announced July 2012 2012
Status Available - September 2012 Available
Colors Black, White Pearl White
Form Factor Candybar Candybar
Dimension 129 x 65.9 x 9.9 mm
(5.08 x 2.59 x 0.39 in)
-
Weight 145 g (5.11 oz) -
2G Network GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100 HSDPA 2100
Messaging SMS, MMS, Push Mail, EMail 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 Dual-core, MTK 6575 Dual-core 1.2 GHz [Similar]
GPU - -
RAM 1 GB [Browse Similar] 512 MB [Browse Similar]
Internal Memory 4 GB storage 4 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB

display Display

Type Capacitive touchscreen TFT capacitive touchscreen
Colors 16M colors 256K colors
Size 4.3 inches [Similar] 4.5 inches [Similar]
Resolution 540 x 960 pixels (256 ppi) [Similar] 480 x 800 pixels (207 ppi) [Similar]
Screen-to-Body Ratio 60.03% -
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, 2592 x 1944 pixels [Similar] 5 MP, 2592х1944 pixels [Similar]
Flash LED flash LED flash
Features Auto focus, Geo-tagging Auto focus, Geo-tagging, Face Detection
Video Yes Yes
Front Camera  N/A [Similar] Yes, 1.3 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSDPA, HSUPA HSDPA, 7.2 Mbps
Bluetooth Yes, with A2DP, EDR Yes, v2.1 with A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot 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 HTML HTML

memory User Memory

Internal 4 GB storage, 1 GB 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 1500 mAh 1800 mAh
Stand by - Up to 200 h
Talk Time - Up to 5 h