Phone Comparison - Karbonn A12+ vs Micromax Canvas Selfie A255 vs Sony Xperia Z3+ Dual

general General Info

Manufacturer Karbonn Micromax Sony
Announced October 2013 December 2014 May 2015
Status Available - October 2013 Available - December 2014 Available - June 2015
Price - Rs. 6,999 ($102.93) [Similarly Priced] Rs. 49,580 ($729.12) [Similarly Priced]
Colors White, Black Pristine White, Mesmerising Blue White, black, copper, aqua green
Form Factor Candybar Candybar Candybar
Dimension - - 146 x 72 x 6.9 mm
(5.75 x 2.83 x 0.27 in)
Weight - - 144 g (5.08 oz)
2G Network GSM 900 / 1800 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 2100 HSDPA 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network - - LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 20(800), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - - - IP68 certified - dust proof and water resistant over 1.5 meter and 30 minutes
- Scratch-resistant Glass, Oleophobic Coating

hardware Hardware and OS

OS Android OS, v4.2.2 (Jelly Bean) Android OS, v4.4.2 (KitKat) Android OS, v5.0 (Lollipop)
Processor Dual-core 1.3 GHz, MTK 6572 Octa-core 1.7 GHz, Mediatek MT6592 Quad-core 1.5 GHz Cortex-A53 & Quad-core 2 GHz Cortex-A57, Qualcomm MSM8994 Snapdragon 810
GPU Mali-400MP Mali-450MP4 Adreno 430
RAM 512 MB 2 GB 3 GB
Internal Memory 4 GB (1.27 GB for apps, 1.24 GB user available) 16 GB ROM 32 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 128 GB

display Display

Type IPS LCD Capacitive Touchscreen, Wide Viewing Angle IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 IPS LCD Capacitive Touchscreen, Triluminos Display, X-Reality Engine
Colors 16M colors 16M colors 16M colors
Size 4.0 inches 4.7 inches 5.2 inches
Resolution 480 x 800 pixels (233 ppi) 720 x 1280 pixels (312 ppi) 1080 x 1920 pixels (424 ppi)
Screen-to-Body Ratio - - 70.79%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592х1944 pixels 13 MP, 4128 x 3096 pixels 20.7 MP, 5248 х 3936 pixels
Flash LED flash Dual-LED flash LED flash
Features Auto-focus, Geo-tagging, Face Detection, Panorama Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Sony Sensor Auto focus, 1/2.3' Sensor Size, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video Yes, 720p Yes, 1080p@30fps 2160p@30fps, 1080p@60fps, 720p@120fps, HDR
Front Camera Yes, 2 MP [Similar] Yes, 13 MP, LED Flash, 1080p [Similar] 5.1 MP, 1080p@30fps, HDR [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Up to 107 kbps
Edge Yes Yes Up to 296 kbps
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth Yes, v2.0 A2DP, EDR Yes, v4.0 with A2DP v4.1, A2DP, apt-X
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 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 microUSB v2.0 (MHL 3 TV-out), USB Host
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS, GLONASS/ Beidou (market dependant)
Browser HTML HTML5 HTML5

memory User Memory

Internal 4 GB (1.27 GB for apps, 1.24 GB user available), 512 MB RAM 16 GB ROM, 2 GB RAM 32 GB, 3 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 128 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 supported

battery Battery

Type Li-Ion Battery Li-Ion Battery Non-removable Li-Ion Battery
Capacity 1400 mAh 2300 mAh 2930 mAh
Stand by - Up to 198 h Up to 530 h (2G)
Up to 510 h (3G)
Talk Time - Up to 8 h 30 min Up to 12 h (2G)
Up to 21 h (3G)