Phone Comparison - Nokia Asha 502 Dual SIM vs Nokia Lumia 630 Dual SIM vs Micromax Unite 2 A106

general General Info

Manufacturer Nokia Nokia Micromax
Announced October 2013 April 2014 May 2014
Status Available - December 2013 Available - May 2014 Available - May 2014
Colors Bright Red, Bright Green, Cyan, Yellow, White and Black Green, yellow, white, black Pristine White, Balmy Green, Mystic Grey, Raging Red
Form Factor Candybar Candybar Candybar
Dimension 99.6 x 59.5 x 11.1 mm
(3.92 x 2.34 x 0.44 in)
129.5 x 66.7 x 9.2 mm
(5.1 x 2.63 x 0.36 in)
138.9 x 71.9 x 9.4 mm
(5.47 x 2.83 x 0.37 in)
Weight 100 g (3.53 oz) 134 g (4.73 oz) 158.5 g (5.57.0.18 oz)
2G Network GSM 900 / 1800 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network No HSDPA 900 / 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 Nokia Asha software platform 1.1 Microsoft Windows Phone 8.1 Android OS, v4.4.2 (KitKat)
Processor - Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 Quad-core 1.3 GHz, Mediatek MT6582M
GPU - - Mali-400MP2
RAM 64 MB 512 MB 1 GB
Internal Memory N/A 8 GB ROM 4/8 GB (0.89 GB for apps, 1.67 GB for mass storage)
External Memory microSD, up to 32 GB, 4 GB card included microSD, up to 128 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen IPS LCD Capacitive Touchscreen IPS LCD Capacitive Touchscreen
Colors 256K colors 16M colors 16.7M colors
Size 3.0 inches 4.5 inches 4.7 inches
Resolution 240 x 320 pixels (133 ppi) 480 x 854 pixels (218 ppi) 480 x 800 pixels (199 ppi)
Screen-to-Body Ratio 47.27% 64.43% 62.64%
Multi-Touch up yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592x1944 pixels 5 MP, 2592 х 1944 pixels 5 MP, 2592x1944 pixels
Flash LED flash No LED flash
Features Fixed Focus, Auto and Manual White Balance, Full Screen Viewfinder, Capture Modes, Scene Modes, Color Tone Modes, Image Editor Auto focus, 1/4' Sensor Size, Geo-tagging, Panorama Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR
Video Yes, QVGA@15fps Yes, 720p@30fps Yes, 1080p
Front Camera No [Similar] No [Similar] Yes, 2 MP, 720p [Similar]

connectivity Connectivity and Data Rate

GPRS Up to 85.6 kbps Yes Yes
Edge Up to 236.8 kbps Yes Yes
3G N/A HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v3.0 with EDR Yes, v4.0 with A2DP Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0, USB On-the-go
GPS No Yes, with A-GPS support and GLONASS Yes, with A-GPS support
Browser WAP 2.0/xHTML, HTML HTML5 HTML5

memory User Memory

Internal 64 MB RAM 8 GB ROM, 512 MB RAM 4/8 GB (0.89 GB for apps, 1.67 GB for mass storage), 1 GB RAM
Expandable Storage microSD, up to 32 GB, 4 GB card included microSD, up to 128 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 not 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 (BL-5A) Li-Ion Battery (BL-5H) Li-Ion Battery
Capacity 1010 mAh 1830 mAh 2000 mAh
Stand by Up to 576 h Up to 648 h Up to 190 h
Talk Time Up to 13 h 42 min Up to 16 h 24 min (2G)
Up to 13 h 6 min (3G)
Up to 8 h