Phone Comparison - Samsung Galaxy Core 2 Duos vs XOLO A550s IPS vs Karbonn Titanium S2 Plus

general General Info

Manufacturer Samsung XOLO Karbonn
Announced June 2014 July 2014 September 2014
Status Available - July 2014 Available - July 2014 Available - September 2014
Price - - Rs. 4,899 ($72.04) [Similarly Priced]
Colors White, Black White/Gold Black, White
Form Factor Candybar Candybar Candybar
Dimension 130.3 x 68 x 9.8 mm
(5.13 x 2.68 x 0.39 in)
125 x 63.9 x 9.1 mm
(4.92 x 2.52 x 0.36 in)
141.8 x 72.5 x 9.3 mm
(5.58 x 2.85 x 0.37 in)
Weight 138 g (4.87 oz) - 110 g (3.88 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100 HSDPA 2100 HSDPA 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.4.2 (KitKat) Android OS, v4.2 (Jelly Bean) Android OS, v4.4.2 (KitKat)
Processor Quad-core 1.2 GHz Dual-core 1.0 GHz, MediaTek MT6572M Quad-core 1.3 GHz, Mediatek MT6582M
GPU - Mali-400MP Mali-400MP2
RAM 768 MB 512 MB 512 MB
Internal Memory 4 GB 4 GB 4 GB (1.27 GB for user available)
External Memory microSD, up to 64 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 256K colors 16M colors
Size 4.5 inches 4.0 inches 5.0 inches
Resolution 480 x 800 pixels (207 ppi) 480 x 800 pixels (233 ppi) 480 x 854 pixels (196 ppi)
Screen-to-Body Ratio 65.25% 57.13% 66.96%
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 5 MP, 2592 х 1944 pixels 5 MP, 2592х1944 pixels 8 MP, 3264x2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection Auto focus, Geo-tagging, Panorama, HDR
Video Yes Yes, 720p Yes, 1080p
Front Camera Yes, VGA [Similar] Yes, VGA [Similar] VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps
Edge Yes Yes Class 12
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 21.1 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v4.0 with A2DP Yes, v3.0 v4.0
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 microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support Yes, with A-GPS
Browser HTML HTML5 HTML

memory User Memory

Internal 4 GB, 768 MB RAM 4 GB, 512 MB RAM 4 GB (1.27 GB for user available), 512 MB RAM
Expandable Storage microSD, up to 64 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-Ion Battery Li-Ion Battery Li-Ion Battery
Capacity 2000 mAh 1400 mAh 1900 mAh
Stand by - Up to 630 h (2G)
Up to 570 h (3G)
-
Talk Time - Up to 21 h (2G)
Up to 8 h (3G)
-