Phone Comparison - Karbonn A1+ vs Micromax A25 Smarty vs Micromax A27 Ninja

general General Info

Manufacturer Karbonn Micromax Micromax
Announced 2012 October 2012 February 2013
Status Available Available - October 2012 Available - February 2013
Colors Ivory White Black Black
Form Factor Candybar Candybar Candybar
Dimension 114.5 x 60.6 x 13.8 mm
(4.51 x 2.39 x 0.54 in)
104.5 x 56 x 13 mm
(4.11 x 2.2 x 0.51 in)
116.2 x 62 x 13.16 mm
(4.57 x 2.44 x 0.52 in)
Weight 130 g (4.59 oz) 102 g (3.6 oz) 95 g (3.35 oz)
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 N/A N/A N/A
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v2.3.6 (Gingerbread) Android OS, v2.3.6 (Gingerbread) Android OS, v2.3.5 (Gingerbread)
Processor 1 GHz 1 GHz 1 GHz, Spreadtrum SC6820
GPU - - -
RAM 256 MB 256 MB 256 MB
Internal Memory N/A 120 MB storage 160 MB storage
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 16 GB

display Display

Type TFT capacitive touchscreen TFT capacitive touchscreen TFT capacitive touchscreen
Colors 256K colors 256K colors 65K colors
Size 3.5 inches 2.8 inches 3.5 inches
Resolution 320 x 480 pixels (165 ppi) 240 x 320 pixels (143 ppi) 320 x 480 pixels (165 ppi)
Screen-to-Body Ratio 52.46% 41.40% 50.52%
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 MP, 2048 x 1536 pixels 1.3 MP, 1280 x 1024 pixels 0.3 MP, 640 x 480 pixels
Flash No No No
Features - - -
Video Yes Yes Yes, 640 x 480, 10 fps
Front Camera Yes, VGA [Similar] No [Similar] No [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps
Edge Yes Class 12 Class 12
3G N/A N/A N/A
Bluetooth Yes, v2.1 with A2DP Yes, v2.1 Yes, v2.1
Wi-Fi Wi-Fi 802.11 b/g Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g/n
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS No No No
Browser HTML HTML HTML

memory User Memory

Internal 256 MB RAM 120 MB storage, 256 MB RAM, 512 MB ROM 160 MB storage, 256 MB RAM, 512 MB ROM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 16 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 1500 mAh 1280 mAh 1400 mAh
Stand by Up to 240 h Up to 180 h Up to 260 h
Talk Time Up to 4 h Up to 4 h Up to 4 h 30 min