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Mobile phones > HTC ChaCha vs LG Optimus 4X HD comparison

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HTC ChaCha
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LG Optimus 4X HD
Design
Manufacture HTCLG
Model ChaChaOptimus 4X HD
Form factor BlockBlock
Weight 124 gram130 gram
Size (HxWxD) 114 x 65 x 11mm133 x 68 x 9mm
Operating System Android 2.3Android 2.3
Communication
Networks 2G
850, 900, 1800, 1900

3G
900, 2100
2G
850, 900, 1800, 1900

3G
900, 1900, 2100
HSCSD No No
GPRS Yes Yes
EDGE Yes Yes
UMTS Yes Yes
HSDPA Yes Yes
HSPA+ No Yes
WiMAX No No
LTE (4G light) No No
WLAN / Wi-Fi Yes Yes
Wi-Fi Hotspot No Yes
Wi-Fi Direct No No
SMS Yes Yes
MMS Yes Yes
Email Yes Yes
Connectivity
HDMI out No Yes
USB port Yes Yes
MHL No No
Bluetooth Yes Yes
Bluetooth version NA4.0
DLNA No Yes
GPS Yes Yes
Glonass No No
NFC No No
IrDA No No
3.5 mm audio connector Yes Yes
Camera
Camera Yes Yes
Camera resolution 5 megapixel, autofocus8 megapixel, autofocus
Image Stabilization No No
BSI sensor No No
Camera Flash/Light Yes Yes
Flash type NANA
Video recording Yes Yes
Video capture resolution NA1080p
Second Camera VGA (640 x 480)NA
Display
Display size 2.6 inches4.7 inches
Touchscreen Yes Yes
Colour display Yes Yes
Number of colours 256,00016,700,000
Display resolution (WxH) 480 x 320 pixels720 x 1280 pixels
PPI 222312
Second Display NANA
Hardware
CPU 800 MHz1.5 GHz quad-core Nvidia Tegra 3
GPU NANA
Memory 512 MB. Expandable with microSD card1 GB RAM, 16 GB internal storage
Micro SIM No No
Dual SIM No No
Multimedia
MP3 Yes Yes
Ringtones / Music file format MP3, AAC, AMR, OGG, M4A, WAV, WMAMP3
Java No No
Games YesYes
FM Radio Yes Yes
Power management
Battery 1250 mAh2140 mAh
Standby time (h) 400NA
Talktime (m) 450NA
Wireless Charging No No
Features
Browser Android HTML WebkitAndroid HTML Webkit
Calendar Yes Yes
Voicedialing No Yes
IP Code NANA
Predictive text Yes Yes
RSS reader No Yes
Voicememo Yes Yes
PC Synchronization Yes Yes
SyncML Yes Yes
Website Website  Website 
Price historyPrice historyAvailablePrice historyAvailable
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