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LG Optimus 4X HD vs Karbonn A29

General Info

Manufacturer
LG Karbonn
Announced
February 2012 July 2013
Status
Available - June 2012 Available - July 2013
Colors
Black Black
Form Factor
Candybar Candybar
Dimension
132.4 x 68.1 x 8.9mm
(5.21 x 2.68 x 0.35in)
-
Weight
133 g (4.69 oz) -
2G Network
GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 - SIM 1 & SIM 2
3G Network
HSDPA 900 / 1900 / 2100 HSDPA 2100
Messaging
SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

Display

Type
HD-IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen
Colors
16M colors 16M colors
Size
4.7 inches [Similar] 4.7 inches [Similar]
Resolution
720 x 1280 pixels (312 ppi) [Similar] 540 x 960 pixels (234 ppi) [Similar]
Screen-to-Body Ratio
67.74% -
Multi-Touch

Hardware and OS

OS
Android OS, v4.0 (Ice Cream Sandwich) Android OS, v4.1 (Jelly Bean)
Processor
Quad-core 1.5 GHz Cortex-A9, Nvidia Tegra 3 [Similar] Dual-core 1.2 GHz, MTK 6577 [Similar]
GPU
ULP GeForce [Similar] -
RAM
1 GB [Browse Similar] 512 MB [Browse Similar]
Internal Memory
16 GB storage 4 GB (2.53 GB user available)
External Memory
Upto 16 GB microSD, up to 32 GB

Camera

Rear Camera
8 MP, 3264x2448 pixels [Similar] 8 MP, 3264 x 2448 pixels [Similar]
Flash
LED flash LED flash
Features
Auto focus, Geo-tagging, Face And Smile Detection, Touch Focus, Image Stabilization Auto focus, Geo-tagging
Video
Yes, 1080p@30fps Yes, 720p
Front Camera
Yes, 1.3 MP [Similar] Yes, 2 MP [Similar]

Multimedia

3.5mm Jack
Radio
Yes FM radio
Games
Yes Yes + Downloadable
Loud Speaker

Connectivity and Data Rate

GPRS
Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes
Edge
Class 12 Yes
3G
HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, HSUPA
Bluetooth
Yes, with A2DP Yes
Wi-Fi
Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB
Yes, microUSB (MHL) v2.0 Yes, microUSB v2.0
GPS
Yes, with A-GPS support Yes, with A-GPS support
Browser
HTML5, Adobe Flash HTML5

User Memory

Internal
16 GB storage, 1 GB RAM 4 GB (2.53 GB user available), 512 MB RAM
Expandable Storage
Yes microSD, up to 32 GB

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC

Battery

Type
Standard battery, Li-Ion Li-Ion Battery
Capacity
2150 mAh 2000 mAh
Stand by
Up to 730 h (2G)
Up to 686 h (3G)
-
Talk Time
Up to 9 h 20 min (2G)
Up to 10 h 50 min (3G)
-
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