Phone Comparison - Karbonn A99 vs Panasonic T31

Karbonn A99
karbonn a99
Panasonic T31
panasonic t31
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general General Info

Manufacturer Karbonn Panasonic
Announced October 2013 October 2013
Status Available - October 2013 Available - November 2013
Colors White, Black Bluish Black, Pure White
Form Factor Candybar Candybar
Dimension - 122 x 64.4 x 11.95 mm
(4.8 x 2.54 x 0.47 in)
Weight - 120 g (4.23 oz)
2G Network GSM 900 / 1800 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 2100 HSDPA 850 / 1900 / 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2.2 (Jelly Bean) Android OS, v4.2.2 (Jelly Bean) with FOTA upgrade
Processor Dual-core 1.3 GHz, MTK 6572 [Similar] Dual-core 1.3 GHz, MTK 6572 [Similar]
GPU Mali-400MP [Similar] Mali-400 [Similar]
RAM 512 MB [Browse Similar] 512 MB [Browse Similar]
Internal Memory 4 GB 4 GB (1.9 GB user memory)
External Memory microSD, up to 32 GB microSD, up to 32 GB

display Display

Type IPS LCD Capacitive Touchscreen, Wide Viewing Angle TFT capacitive touchscreen
Colors 16M colors 16M colors
Size 3.97 inches [Similar] 4.0 inches [Similar]
Resolution 480 x 800 pixels (235 ppi) [Similar] 480 x 800 pixels (233 ppi) [Similar]
Screen-to-Body Ratio - 58.08%
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592х1944 pixels [Similar] 3.2 MP, 2048x1536 pixels [Similar]
Flash LED Flash No
Features - Fixed Focus, Geo-tagging
Video Yes, 720p Yes, VGA@30fps
Front Camera Yes [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v2.0 A2DP, EDR Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes Yes, with A-GPS support
Browser HTML HTML5

memory User Memory

Internal 4 GB ROM, 512 MB RAM 4 GB (1.9 GB user memory), 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 Li-Ion Battery Li-Ion Battery
Capacity 1400 mAh 1300 mAh
Stand by - Up to 510 h (2G)
Up to 400 h (3G)
Talk Time - Up to 3 h 30 min (2G)
Up to 9 h 30 min (3G)