Phone Comparison - Karbonn A27 Plus vs Karbonn Smart A26 vs Micromax Bolt A40

general General Info

Manufacturer Karbonn Karbonn Micromax
Announced March 2013 June 2013 September 2013
Status Available - March 2013 Available - July 2013 Available - September 2013
Colors Black, White Black, White Black
Form Factor Candybar Candybar Candybar
Dimension 124 x 76 x 10 mm
(4.88 x 2.99 x 0.39 in)
146 x 74 x 8.65 mm
(5.75 x 2.91 x 0.34 in)
-
Weight - - -
2G Network GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
3G Network HSDPA 2100 No No
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.1 (Jelly Bean) Android OS, v4.1.2 (Jelly Bean) Android OS, v2.3.5 (Gingerbread)
Processor Dual-core 1.2 GHz Dual-core 1 GHz 1 GHz Cortex-A5, Spreadtrum SC6820
GPU - - Mali-400
RAM 512 MB N/A 512 MB
Internal Memory 4 GB 4 GB (2.12 GB user available), 512 MB 512 MB (75 MB user available)
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen TFT Capacitive Touchscreen TFT touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 5.0 inches 4.5 inches
Resolution 540 x 960 pixels (220 ppi) 480 x 854 pixels (196 ppi) 480 x 854 pixels (218 ppi)
Screen-to-Body Ratio 73.32% 63.72% -
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 8 MP, 3264 x 2448 pixels 5 MP, 2592х1944 pixels 2 MP, 1600x1200 pixels
Flash LED flash LED flash LED Flash
Features Auto focus, Geo-tagging Geo-tagging, Touch Focus, Face Detection Fixed Focus, Geo-tagging
Video Yes Yes Yes, 480p
Front Camera Yes, VGA [Similar] Yes, VGA [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA 7.2 Mbps No No
Bluetooth Yes Yes, with A2DP Yes, 2.1
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB Yes Yes, microUSB v2.0 Yes
GPS Yes, with A-GPS support No No
Browser HTML5 HTML5 HTML

memory User Memory

Internal 4 GB, 512 MB RAM 4 GB (2.12 GB user available), 512 MB 512 MB (75 MB user available), 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 not present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor not present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Li-Ion Battery Li-Ion Battery Li-Ion Battery
Capacity 2000 mAh 2000 mAh 1500 mAh
Stand by Up to 400 h - Up to 175 h
Talk Time Up to 6 h - Up to 4 h 30 min