Phone Comparison - Nokia Lumia 620 vs Samsung Galaxy S Duos 2 S7582 vs Micromax Canvas 2.2 A114

general General Info

Manufacturer Nokia Samsung Micromax
Announced December 2012 November 2013 December 2013
Status Available - January 2013 Available - November 2013 Available - December 2013
Colors Lime green, orange, magenta, yellow, cyan, white, black White, Black Black, White
Form Factor Candybar Candybar Candybar
Dimension 115.4 x 61.1 x 11 mm
(4.54 x 2.41 x 0.43 in)
121.5 x 63.1 x 10.57 mm
(4.78 x 2.48 x 0.42 in)
145 x 73 x 9.7 mm
(5.71 x 2.87 x 0.38 in)
Weight 127 g (4.48 oz) 118 g (4.16 oz) 147 g (5.19 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 900 / 2100 HSDPA 900 / 2100
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Microsoft Windows Phone 8 Android OS, v4.2 (Jelly Bean) Android OS, v4.2.2 (Jelly Bean)
Processor Dual-core 1 GHz Krait, Qualcomm Snapdragon S4 Dual-core 1.2 GHz Cortex-A9, Broadcom BCM21664 Quad-core 1.3 GHz, Mediatek MT6582M
GPU Adreno 305 Broadcom VideoCore IV Mali-400MP2
RAM 512 MB 768 MB 1 GB
Internal Memory 8 GB storage 4 GB (1.9 GB user available) 4 GB (1.42 GB for apps, 1.0 GB for mass storage)
External Memory microSD, up to 64 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen TFT Capacitive Touchscreen, PLS IPS LCD Capacitive Touchscreen, OnCell technology
Colors 16M colors 16M colors 16.7M colors
Size 3.8 inches 4.0 inches 5 inches
Resolution 480 x 800 pixels (246 ppi) 480 x 800 pixels (233 ppi) 540 x 960 pixels (220 ppi)
Screen-to-Body Ratio 58.06% 59.52% 65.28%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No Stereo FM radio with RDS FM Radio with Recording
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 5 MP, 2592х1936 pixels 5 MP, 2592х1944 pixels 8 MP, 3264x2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging Auto focus, Geo-tagging Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR
Video Yes, 720p@30fps Yes, 720p@30fps Yes, 1080p@30fps
Front Camera Yes, VGA [Similar] Yes, VGA [Similar] Yes, 2 MP, 720p [Similar]

connectivity Connectivity and Data Rate

GPRS Class B Yes Yes
Edge Class B 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 with A2DP, EDR Yes, v4.0 with A2DP Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct 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 Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS Yes, with A-GPS support
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 8 GB storage, 512 MB RAM 4 GB (1.9 GB user available), 768 MB RAM 4 GB (1.42 GB for apps, 1.0 GB for mass storage), 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 supported NFC not supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Standard battery, Li-Ion Li-Ion Battery
Capacity 1300 mAh (BL-4J) 1500 mAh 2000 mAh
Stand by Up to 330 h Up to 280 h (3G) Up to 290 h (2G)
Talk Time Up to 14 h 40 min (2G)
Up to 9 h 50 min (3G)
Up to 8 h (3G) Up to 7 h (2G)