Phone Comparison - Karbonn A4+ vs Karbonn A27 Plus vs Karbonn A8

general General Info

Manufacturer Karbonn Karbonn Karbonn
Announced May 2013 March 2013 September 2013
Status Available - May 2013 Available - March 2013 Available - September 2013
Colors White/Black Black, White Black, White
Form Factor Candybar Candybar Candybar
Dimension - 124 x 76 x 10 mm
(4.88 x 2.99 x 0.39 in)
-
Weight - - -
2G Network GSM 900 / 1800 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
3G Network N/A HSDPA 2100 HSDPA 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM
Build Features - - Swipe Gestures

hardware Hardware and OS

OS Android OS, v4.0 (Ice Cream Sandwich) Android OS, v4.1 (Jelly Bean) Android OS, v4.2 (Jelly Bean)
Processor Dual-core 1 GHz Dual-core 1.2 GHz Dual-core 1 GHz, MediaTek MT6577
GPU - - PowerVR SGX531
RAM 512 MB 512 MB 512 MB
Internal Memory 139 MB 4 GB 4 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type IPS LCD capacitive touchscreen TFT capacitive touchscreen TFT LCD
Colors 16M colors 16M colors 262K colors
Size 4.0 inches 5.0 inches 4.0 inches
Resolution 480 x 800 pixels (233 ppi) 540 x 960 pixels (220 ppi) 480 x 800 pixels (233 ppi)
Screen-to-Body Ratio - 73.32% -
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 3.2 MP, 2048x1536 pixels 8 MP, 3264 x 2448 pixels 5 MP, 2592х1944 pixels
Flash No LED flash LED flash
Features Face Detection Auto focus, Geo-tagging Auto focus, Geo-tagging, Touch Focus
Video Yes Yes Yes
Front Camera No [Similar] Yes, VGA [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G No HSDPA 7.2 Mbps HSDPA, HSUPA
Bluetooth Yes Yes Yes, 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 Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB Yes Yes Yes
GPS No Yes, with A-GPS support Yes, with A-GPS support
Browser HTML HTML5 HTML

memory User Memory

Internal 139 MB, 512 MB RAM 4 GB, 512 MB RAM 4 GB, 512 MB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Li-Ion Battery Li-Ion Battery Li-Ion Battery
Capacity 1250 mAh 2000 mAh 1500 mAh
Stand by - Up to 400 h -
Talk Time - Up to 6 h -