Phone Comparison - Karbonn A12+ vs Sony Xperia Z1S vs Sony Xperia E1

general General Info

Manufacturer Karbonn Sony Sony
Announced October 2013 Expected Announcement - Q4 2013 January 2014
Status Available - October 2013 Rumored - Q4 2013 Available - March 2014
Colors White, Black Black, White, Purple Black, Purple, White
Form Factor Candybar Candybar Candybar
Dimension - 127 x 64.9 x 9.4 mm
(5 x 2.56 x 0.37 in)
118 x 62.4 x 12 mm
(4.65 x 2.46 x 0.47 in)
Weight - - 120 g (4.23 oz)
2G Network GSM 900 / 1800 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - all versions
3G Network HSDPA 2100 HSDPA HSDPA 850 / 1900 / 2100 - D2004
HSDPA 900 / 2100 - D2005
4G Network - LTE -
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2.2 (Jelly Bean) Android OS, v4.3 (Jelly Bean) Android OS, v4.3 (Jelly Bean)
Processor Dual-core 1.3 GHz, MTK 6572 Quad-core 2.2 GHz Krait 400, Qualcomm MSM8974 Snapdragon 800 Dual-core 1.2 GHz, Qualcomm MSM8210
GPU Mali-400MP Adreno 330 Adreno 302
RAM 512 MB 2 GB 512 MB
Internal Memory 4 GB (1.27 GB for apps, 1.24 GB user available) 32 GB 4 GB
External Memory microSD, up to 32 GB microSD, up to 64 GB microSD, up to 32 GB

display Display

Type IPS LCD Capacitive Touchscreen, Wide Viewing Angle TFT capacitive touchscreen, TRILUMINOS™ Display for Mobile with X-Reality™ TFT capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.0 inches 5.0 inches 4.0 inches
Resolution 480 x 800 pixels (233 ppi) 1080 x 1920 pixels (441 ppi) 480 x 800 pixels (233 ppi)
Screen-to-Body Ratio - 83.46% 61.98%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592х1944 pixels 20.7 MP 3 MP, 2048x1536 pixels
Flash LED flash LED flash No
Features Auto-focus, Geo-tagging, Face Detection, Panorama Auto focus, 1/2.3' Sensor Size, Geo-tagging, Touch Focus, Face Detection, Image Stabilization, HDR, Panorama, Exmor RS Sensor Geo-tagging, Face Detection, HDR, Image Stabilization, Panorama, Red-eye reduction, Touch capture
Video Yes, 720p Yes, 1080p@30fps, video stabilization, HDR Yes, SVGA@30FPS
Front Camera Yes, 2 MP [Similar] Yes, 2 MP, 1080p@30fps [Similar] No [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Up to 107 kbps Up to 86 kbps
Edge Yes Up to 296 kbps Up to 237 kbps
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v2.0 A2DP, EDR Yes, v4.0 with A2DP, ANT+ Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 (MHL), USB On-the-go Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS
Browser HTML HTML5 HTML5

memory User Memory

Internal 4 GB (1.27 GB for apps, 1.24 GB user available), 512 MB RAM 32 GB, 2 GB RAM 4 GB, 512 MB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 64 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 supported NFC not supported

battery Battery

Type Li-Ion Battery Non-removable Li-Ion Battery Li-Ion Battery
Capacity 1400 mAh 3000 mAh 1750 mAh
Stand by - - Up to 551 h
Talk Time - - Up to 9 h 12 min