Phone Comparison - Lenovo S920 vs Karbonn A12+ vs Karbonn MACHONE Titanium S310

general General Info

Manufacturer Lenovo Karbonn Karbonn
Announced March 2013 October 2013 January 2015
Status Available - May 2013 Available - October 2013 Available - January 2015
Price - - Rs. 5,999 ($88.22) [Similarly Priced]
Colors White, Blue White, Black White, Blue
Form Factor Candybar Candybar Candybar
Dimension 154 x 77.7 x 7.9 mm
(6.06 x 3.06 x 0.31 in)
- 137 x 68 x 8.1 mm
(5.39 x 2.68 x 0.32 in)
Weight 159 g (5.61 oz) - -
2G Network GSM 900 / 1800 / 1900 GSM 900 / 1800 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100 HSDPA 2100 HSDPA 900 / 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2 (Jelly Bean) Android OS, v4.2.2 (Jelly Bean) Android OS, v4.4.2 (KitKat), planned upgrade to v5.0 (Lollipop)
Processor Quad-core 1.2 GHz Cortex-A7, MTK 6589 Dual-core 1.3 GHz, MTK 6572 Quad-core 1.3 GHz, Mediatek MT6582
GPU PowerVR SGX544 Mali-400MP Mali-400MP2
RAM 1 GB 512 MB 1 GB
Internal Memory 4 GB 4 GB (1.27 GB for apps, 1.24 GB user available) 8 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen, Wide Viewing Angle IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.3 inches 4.0 inches 4.7 inches
Resolution 720 x 1280 pixels (277 ppi) 480 x 800 pixels (233 ppi) 720 x 1280 pixels (312 ppi)
Screen-to-Body Ratio 64.76% - 65.56%
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 8 MP, 3264 x 2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection Auto-focus, Geo-tagging, Face Detection, Panorama Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, BSI Sensor
Video Yes Yes, 720p 1080p
Front Camera Yes, 2 MP [Similar] Yes, 2 MP [Similar] 5 MP, LED Flash [Similar]

connectivity Connectivity and Data Rate

GPRS Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes Yes
Edge Class 12 Yes Yes
3G HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA
Bluetooth Yes, v3.0 with A2DP Yes, v2.0 A2DP, EDR v4.0
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual band Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS
Browser HTML HTML HTML5

memory User Memory

Internal 4 GB, 1 GB RAM 4 GB (1.27 GB for apps, 1.24 GB user available), 512 MB RAM 8 GB, 1 GB 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 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-Po Battery Li-Ion Battery Li-Ion Battery
Capacity 2250 mAh 1400 mAh 1800 mAh
Stand by Up to 480 h (2G)
Up to 480 h (3G)
- -
Talk Time Up to 25 h (2G)
Up to 12 h (3G)
- -