Phone Comparison - Samsung I9100 Galaxy S II vs Micromax Unite 2 A106 vs XOLO Q600s

general General Info

Manufacturer Samsung Micromax XOLO
Announced February 2011 May 2014 May 2014
Status Available - April 2011 Available - May 2014 Available - May 2014
Colors Black, White, Pink Pristine White, Balmy Green, Mystic Grey, Raging Red Black, White
Form Factor Candybar Candybar Candybar
Dimension 125.3 x 66.1 x 8.5 mm
(4.93 x 2.6 x 0.33 in)
138.9 x 71.9 x 9.4 mm
(5.47 x 2.83 x 0.37 in)
136.5 x 68 x 7.9 mm
(5.37 x 2.68 x 0.31 in)
Weight 116 g (4.09 oz) 158.5 g (5.57.0.18 oz) 115 g (4.06 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 2100 HSDPA 2100
Messaging SMS, MMS, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v2.3 (Gingerbread), planned upgrade to v4.0 Android OS, v4.4.2 (KitKat) Android OS, v4.4.2 (KitKat)
Processor Dual-core 1.2GHz ARM Cortex-A9 processor, Exynos chipset Quad-core 1.3 GHz, Mediatek MT6582M Quad-core 1.2 GHz, Broadcom BCM23550
GPU Mali-400MP Mali-400MP2 Broadcom VideoCore IV
RAM 1 GB 1 GB 1 GB
Internal Memory 16 GB/32 GB storage 4/8 GB (0.89 GB for apps, 1.67 GB for mass storage) 4 GB
External Memory microSD, up to 32GB, 8 GB included microSD, up to 32 GB microSD, up to 64 GB

display Display

Type Super AMOLED Plus capacitive touchscreen IPS LCD Capacitive Touchscreen IPS LCD Capacitive Touchscreen, OGS
Colors 16M colors 16.7M colors 16M colors
Size 4.3 inches 4.7 inches 4.5 inches
Resolution 480 x 800 pixels (217 ppi) 480 x 800 pixels (199 ppi) 540 x 960 pixels (245 ppi)
Screen-to-Body Ratio 63.52% 62.64% 60.03%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 5 MP, 2592x1944 pixels 5 MP, 2592 х 1944 pixels
Flash LED flash LED flash LED Flash
Features Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR Auto focus, Geo-tagging, Touch Focus, Face recognition, Panorama
Video Yes, 1080p@30fps Yes, 1080p Yes, 720p@30fps
Front Camera Yes, 2 MP [Similar] Yes, 2 MP, 720p [Similar] Yes, VGA [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, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v3.0+HS Yes, v4.0 with A2DP Yes, v4.0 with A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n, DLNA, Wi-Fi Direct, 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, v2.0 microUSB (MHL), USB On-the-go Yes, microUSB v2.0, USB On-the-go Yes, microUSB v2.0, USB On-the-go
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS support and GLONASS
Browser HTML HTML5 HTML

memory User Memory

Internal 16GB/32GB storage, 1 GB RAM 4/8 GB (0.89 GB for apps, 1.67 GB for mass storage), 1 GB RAM 4 GB, 1 GB RAM
Expandable Storage microSD, up to 32GB, 8 GB included microSD, up to 32 GB microSD, up to 64 GB
USB OTG Supported Supported 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 supported NFC not supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Li-Ion Battery Li-Ion Battery
Capacity 1650 mAh 2000 mAh 2000 mAh
Stand by Up to 710 h (2G)
Up to 610 h (3G)
Up to 190 h Up to 449 h (2G)
Up to 400 h (3G)
Talk Time Up to 18 h 20 min (2G)
Up to 8 h 40 min (3G)
Up to 8 h Up to 24 h (2G)
Up to 11 h (3G)