Nokia Lumia 620 vs Nokia Lumia 720 vs Xiaomi Redmi 2

General Info

Manufacturer
Nokia	Nokia	Xiaomi
Announced
December 2012	February 2013	January 2015
Status
Available - January 2013	Available - April 2013	Available - January 2015
Price
-	-	Rs. 5,999 ($88.22) [Similarly Priced]
Colors
Lime green, orange, magenta, yellow, cyan, white, black	White, Red, Yellow, Cyan/Black	Black, White, Yellow, Pink, Green
Form Factor
Candybar	Candybar	Candybar
Dimension
115.4 x 61.1 x 11 mm (4.54 x 2.41 x 0.43 in)	127.9 x 67.5 x 9 mm (5.04 x 2.66 x 0.35 in)	134 x 67.2 x 9.4 mm (5.28 x 2.65 x 0.37 in)
Weight
127 g (4.48 oz)	128 g (4.52 oz)	133 g (4.69 oz)
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900	GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 1900 / 2100 TD-SCDMA 1900 / 2100
4G Network
-	-	LTE 1800 / 2600 TD-LTE 1900 / 2300 / 2500 / 2600 (Bands 3, 7, 38, 39, 40, 41)
Messaging
SMS, MMS, Push Mail, EMail, IM	SMS, MMS, Push Mail, EMail, IM	SMS, MMS, EMail, IM

OS
Microsoft Windows Phone 8	Microsoft Windows Phone 8	Android OS, v4.4 (KitKat)
Processor
Dual-core 1 GHz Krait, Qualcomm Snapdragon S4	Dual-core 1 GHz, Qualcomm MSM8227	Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410
GPU
Adreno 305	Adreno 305	Adreno 306
RAM
512 MB	512 MB	1 GB
Internal Memory
8 GB storage	8 GB storage	8 GB
External Memory
microSD, up to 64 GB	microSD, up to 64 GB	microSD, up to 32 GB

Type
TFT capacitive touchscreen	TFT capacitive touchscreen	IPS LCD Capacitive Touchscreen
Colors
16M colors	16M colors	16M colors
Size
3.8 inches	4.3 inches	4.7 inches
Resolution
480 x 800 pixels (246 ppi)	480 x 800 pixels (217 ppi)	720 x 1280 pixels (312 ppi)
Screen-to-Body Ratio
58.06%	60.94%	67.83%
Multi-Touch

Rear Camera
5 MP, 2592х1936 pixels	6.7 MP, Carl Zeiss optics	8 MP, 3264 x 2448 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, Sony Sensor, Panorama, Real-time HDR
Video
Yes, 720p@30fps	Yes, 720p@30fps	Yes, 1080p
Front Camera
Yes, VGA	Yes, 1.3 MP	2 MP, 720p

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	HSPA, LTE Cat4 150/50 Mbps
Bluetooth
Yes, v3.0 with A2DP, EDR	Yes, v3.0 with A2DP	v4.0, A2DP
Wi-Fi
Wi-Fi 802.11 a/b/g/n, dual-band	Wi-Fi 802.11 a/b/g/n, dual-band	Wi-Fi 802.11 b/g/n, hotspot
USB
Yes, microUSB v2.0	Yes, microUSB v2.0	microUSB v2.0
GPS
Yes, with A-GPS support and GLONASS	Yes, with A-GPS support and GLONASS	Yes, with A-GPS, GLONASS, Beidou
Browser
HTML5	HTML5	HTML5