Phone Comparison - HTC J vs Karbonn A30

HTC J
htc j
Karbonn A30
karbonn a30
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general General Info

Manufacturer HTC Karbonn
Announced April 2012 2012
Status Available - August 2012 Available
Colors Black, white, red Black/White
Form Factor Candybar Candybar
Dimension 131.5 x 66 x 9.5 mm
(5.18 x 2.6 x 0.37 in)
166 x 91 x 10.7 mm
(6.54 x 3.58 x 0.42 in)
Weight 137 g (4.83 oz) 280 g (9.88 oz)
2G Network GSM 850 / 900 / 1800 / 1900
CDMA 800
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 2100 HSDPA 2100
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.0.4 (Ice Cream Sandwich) Android OS, v4.0.4 (Ice Cream Sandwich)
Processor Dual-core 1.5 GHz, - [Similar] Dual-core 1 GHz [Similar]
GPU - -
RAM 1 GB [Browse Similar] 512 MB [Browse Similar]
Internal Memory 16 GB 4 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB

display Display

Type AMOLED capacitive touchscreen TFT capacitive touchscreen
Colors 16M colors 256K colors
Size 4.3 inches [Similar] 5.9 inches [Similar]
Resolution 540 x 960 pixels (256 ppi) [Similar] 480 x 800 pixels (158 ppi) [Similar]
Screen-to-Body Ratio 58.80% 65.70%
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264x2448 pixels [Similar] 8 MP, 3264x2448 pixels [Similar]
Flash LED flash LED flash
Features Auto focus, Simultaneous HD Video And Image Recording, Touch Focus, Geo-tagging, Image Stabilization, Face Detection Auto focus, Geo-tagging, Face Detection
Video Yes, 1080p@30fps, video stabilization Yes
Front Camera Yes, 1.3 MP, 720p [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, v4.0 with A2DP Yes, with A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot; WiMAX 802.16 e Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
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 16 GB, 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 not present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported

battery Battery

Type Li-Ion Battery Li-Ion Battery
Capacity 1810 mAh 2500 mAh
Stand by - Up to 600 h
Talk Time - Up to 10 h