Phone Comparison - Nokia Lumia 710 vs Microsoft Lumia 640 Dual SIM vs Microsoft Lumia 540 Dual SIM

	Nokia Lumia 710 ✖	Microsoft Lumia 640 Dual SIM ✖	Microsoft Lumia 540 Dual SIM ✖

General Info
	Nokia Lumia 710 ✖	Microsoft Lumia 640 Dual SIM ✖	Microsoft Lumia 540 Dual SIM ✖


Manufacturer	Nokia	Microsoft	Microsoft
Announced	October 2011	March 2015	April 2015
Status	Available - December 2011	Available - April 2015	Available - May 2015
Price	-	Rs. 8,999 ($132.34) [Similarly Priced]	Rs. 8,100 ($119.12) [Similarly Priced]
Colors	Black, White (front)/ black, white, cyan, fuchsia, yellow (back)	Yes	Orange, white, black, cyan
Form Factor	Candybar	Candybar	Candybar
Dimension	119 x 62.4 x 12.5 mm, 81.1 cc (4.69 x 2.46 x 0.49 in, 3.19 cc)	141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in)	144 x 73.7 x 9.4 mm (5.67 x 2.9 x 0.37 in)
Weight	125.5 g (4.41.0.18 oz)	145 g (5.11 oz)	152 g (5.36 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 900 / 1900 / 2100 - RM-803 HSDPA 850 / 900 / 1700 / 1900 / 2100 - For Canada	HSDPA 850 / 900 / 1900 / 2100	HSDPA 900 / 2100
Messaging	SMS, MMS, Push Mail, EMail, IM	SMS, MMS, Push Mail, EMail, IM	SMS, MMS, Push Mail, EMail, IM
Hardware and OS
OS	Microsoft Windows Phone 7.5 Mango	Microsoft Windows Phone 8.1 with Lumia Denim	Microsoft Windows Phone 8.1 with Lumia Denim
Processor	1.4 GHz Scorpion, Qualcomm MSM8255 Snapdragon	Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400	Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 200
GPU	Adreno 205	Adreno 305	Adreno 302
RAM	512 MB	1 GB	1 GB
Internal Memory	8 GB storage	8 GB	8 GB
External Memory	No	microSD, up to 128 GB	microSD, up to 128 GB

Display
Type	TFT capacitive touchscreen	IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display	IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3
Colors	16M colors	16M colors	16M colors
Size	3.7 inches	5.0 inches	5.0 inches
Resolution	480 x 800 pixels (252 ppi)	720 x 1280 pixels (294 ppi)	720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio	52.54%	67.43%	64.82%
Multi-Touch
Multimedia
3.5mm Jack
Radio	Stereo FM radio with RDS	FM radio	FM radio
Games	Yes	Yes + Downloadable	Yes + Downloadable
Loud Speaker
Camera
Rear Camera	5 MP, 2592х1944 pixels	8 MP, 3264 x 2448 pixels	8 MP, 3264 x 2448 pixels
Flash	LED flash	LED flash	LED flash
Features	Auto focus, Geo-tagging	Auto focus, 1/4'' Sensor Size	Auto focus, Sensor size: 1/4 inch, f/2.2 aperture
Video	Yes, 720p@30fps	1080p@30fps	480p@30fps
Front Camera	No [Similar]	1 MP, 720p [Similar]	5 MP [Similar]
Connectivity and Data Rate
GPRS	Class 33	Yes	Yes
Edge	Class 33	Yes	Up to 236 kbps
3G	HSDPA 14.4 Mbps, HSUPA 5.76 Mbps	HSPA 42.2/5.76 Mbps	HSPA 42.2/5.76 Mbps
Bluetooth	Yes, v2.1 with A2DP, EDR	v4.0, A2DP	v4.0, A2DP
Wi-Fi	Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 b/g/n, DLNA, hotspot	Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot
USB	Yes, microUSB v2.0	microUSB v2.0	microUSB v2.0
GPS	Yes, with A-GPS support	Yes, with A-GPS, GLONASS, Beidou	Yes, with A-GPS, GLONASS
Browser	WAP 2.0/xHTML, HTML5, RSS feeds	HTML5	HTML5

User Memory
Internal	8 GB storage, 512 MB RAM	8 GB, 1 GB RAM	8 GB, 1 GB RAM
Expandable Storage	No	microSD, up to 128 GB	microSD, up to 128 GB
Sensors
Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC
Battery
Type	Standard battery, Li-Ion	Li-Ion Battery	Li-Ion Battery
Capacity	1300 mAh (BP-3L)	2500 mAh	2200 mAh
Stand by	Up to 400 h (2G) Up to 400 h (3G)	Up to 840 h (2G) Up to 840 h (3G)	Up to 576 h
Talk Time	Up to 6 h 50 min (2G) Up to 7 h 40 min (3G)	Up to 27 h 30 min (2G) Up to 20 h 30 min (3G)	Up to 26.2 h (2G) Up to 14.8 h (3G)

Phone Comparison - Nokia Lumia 710 vs Microsoft Lumia 640 Dual SIM vs Microsoft Lumia 540 Dual SIM

General Info

Hardware and OS

Display

Multimedia

Camera

Connectivity and Data Rate

User Memory

Sensors

Battery

Other Comparison

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