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HTC Chacha vs Asus A1

2G Network GSM 850 / 900 / 1800 / 1900 850 / 900 / 1800 /1900
3G Network HSDPA 900 / 2100 850 / 900 / 1800 /1900
Available Yes
Sim Type Dual SIM
Weight 120 g Not disclosed
Display Type TFT capacitive touchscreen, 256K colors HD LCD Display
Display Size 480 x 320 pixels, 2.6 inches (~222 ppi pixel density) Corning Gorilla Glass HTC Sense 2.1 UI QWERTY 5" HD LCD Display
Memory 4 GB, microSD up to 32 GB
RAM 1 GB
GPRS Yes Yes
EDGE Yes Yes
3G Yes Yes
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11
Infrared No
BlueTooth Yes v3.0 with A2DP Yes
USB Yes microUSB v2.0 Yes
GPS Yes, with A-GPS support Yes
Front Camera 2 Mega Pixel
OS Android 4.2
Processor 1.2GHz Quad Core
Browser HTML HTML5
Radio Stereo FM radio with RDS Yes
Colors Black, Silver Black
Battery Standard battery, Li-Ion 1250 mAh 2000 mAh
StandBy Time Up to 430 h (2G) / Up to 660 h (3G)