Phone Comparison - Samsung Galaxy Core 2 Duos vs Micromax Unite 2 A106 vs Nokia X2

general General Info

Manufacturer Samsung Micromax Nokia
Announced June 2014 May 2014 June 2014
Status Available - July 2014 Available - May 2014 Available - June 2014
Colors White, Black Pristine White, Balmy Green, Mystic Grey, Raging Red Bright green, bright red, cyan, yellow, 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)
138.9 x 71.9 x 9.4 mm
(5.47 x 2.83 x 0.37 in)
121.7 x 68.3 x 11.1 mm
(4.79 x 2.69 x 0.44 in)
Weight 138 g (4.87 oz) 158.5 g (5.57.0.18 oz) 150 g (5.29 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - 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 900 / 2100 HSDPA 2100 HSDPA 900 / 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - - - Scratch-resistant glass
- ClearBlack display

hardware Hardware and OS

OS Android OS, v4.4.2 (KitKat) Android OS, v4.4.2 (KitKat) Nokia X Software Platform 2.0 Based on Android OS, v4.3 (Jelly Bean)
Processor Quad-core 1.2 GHz Quad-core 1.3 GHz, Mediatek MT6582M Dual-core 1.2 GHz Cortex-A7, Qualcomm MSM8210 Snapdragon 200
GPU - Mali-400MP2 Adreno 302
RAM 768 MB 1 GB 1 GB
Internal Memory 4 GB 4/8 GB (0.89 GB for apps, 1.67 GB for mass storage) 4 GB
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 16.7M colors 16M colors
Size 4.5 inches 4.7 inches 4.3 inches
Resolution 480 x 800 pixels (207 ppi) 480 x 800 pixels (199 ppi) 480 x 800 pixels (217 ppi)
Screen-to-Body Ratio 65.25% 62.64% 63.29%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592 х 1944 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 Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR 1/4'' Sensor Size, Geo-tagging, Touch Focus, Panorama, Face Detection
Video Yes Yes, 1080p Yes, 720p@30fps
Front Camera Yes, VGA [Similar] Yes, 2 MP, 720p [Similar] Yes, VGA, 480p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Up to 85.6 kbps
Edge Yes Yes Up to 236.8 kbps
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v4.0 with A2DP Yes, v4.0 with A2DP Yes, v4.0 with A2DP, HS
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, USB On-the-go Yes, microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support Yes, with A-GPS support
Browser HTML HTML5 HTML

memory User Memory

Internal 4 GB, 768 MB 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 64 GB microSD, up to 32 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 not supported NFC not supported

battery Battery

Type Li-Ion Battery Li-Ion Battery Li-Ion Battery
Capacity 2000 mAh 2000 mAh 1800 mAh
Stand by - Up to 190 h Up to 552 h
Talk Time - Up to 8 h Up to 10 h (2G)
Up to 13 h (3G)