Phone Comparison - Karbonn Smart A26 vs Karbonn A1+ Duple vs Micromax Unite 2 A106

general General Info

Manufacturer Karbonn Karbonn Micromax
Announced June 2013 November 2013 May 2014
Status Available - July 2013 Available - November 2013 Available - May 2014
Colors Black, White Black, White Pristine White, Balmy Green, Mystic Grey, Raging Red
Form Factor Candybar Candybar Candybar
Dimension 146 x 74 x 8.65 mm
(5.75 x 2.91 x 0.34 in)
- 138.9 x 71.9 x 9.4 mm
(5.47 x 2.83 x 0.37 in)
Weight - - 158.5 g (5.57.0.18 oz)
2G Network GSM 900 / 1800 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network No No HSDPA 2100
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, v4.1.2 (Jelly Bean) Android OS, v4.2 (Jelly Bean) Android OS, v4.4.2 (KitKat)
Processor Dual-core 1 GHz Dual-core 1.3 GHz Quad-core 1.3 GHz, Mediatek MT6582M
GPU - - Mali-400MP2
RAM N/A 256 MB 1 GB
Internal Memory 4 GB (2.12 GB user available), 512 MB 512 MB ROM 4/8 GB (0.89 GB for apps, 1.67 GB for mass storage)
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT Capacitive Touchscreen IPS LCD Capacitive Touchscreen IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors 16.7M colors
Size 5.0 inches 3.5 inches 4.7 inches
Resolution 480 x 854 pixels (196 ppi) 320 x 480 pixels (165 ppi) 480 x 800 pixels (199 ppi)
Screen-to-Body Ratio 63.72% - 62.64%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592х1944 pixels 3 MP, 2048x1536 pixels 5 MP, 2592x1944 pixels
Flash LED flash LED flash LED flash
Features Geo-tagging, Touch Focus, Face Detection Fixed Focus, Face Detection Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR
Video Yes Yes Yes, 1080p
Front Camera Yes, VGA [Similar] Yes, VGA [Similar] Yes, 2 MP, 720p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G No No HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, with A2DP Yes, with A2DP 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 hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes Yes, microUSB v2.0, USB On-the-go
GPS No Yes, with A-GPS support Yes, with A-GPS support
Browser HTML5 HTML HTML5

memory User Memory

Internal 4 GB (2.12 GB user available), 512 MB 512 MB ROM, 256 MB RAM 4/8 GB (0.89 GB for apps, 1.67 GB for mass storage), 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB
USB OTG - - Supported

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 2000 mAh 1300 mAh 2000 mAh
Stand by - - Up to 190 h
Talk Time - - Up to 8 h