Microsoft Lumia 535 Dual SIM vs Microsoft Lumia 640 Dual SIM vs Microsoft Lumia 950 Dual SIM

General Info

Manufacturer
Microsoft	Microsoft	Microsoft
Announced
November 2014	March 2015	October 2015
Status
Available - November 2014	Available - April 2015	Available - November 2015
Price
Rs. 7,999 ($117.63) [Similarly Priced]	Rs. 8,999 ($132.34) [Similarly Priced]	Rs. 27,300 ($399.00) [Similarly Priced]
Colors
Orange, green, white, black, gray, blue	Yes	Black, White
Form Factor
Candybar	Candybar	Candybar
Dimension
140.2 x 72.4 x 8.8 mm (5.52 x 2.85 x 0.35 in)	141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in)	145 x 73.2 x 8.2 mm (5.71 x 2.88 x 0.32 in)
Weight
146 g (5.15 oz)	145 g (5.11 oz)	150 g (5.29 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 900 / 2100	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network
-	-	LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 20(800), 28(700), 38(2600), 40(2300)
Messaging
SMS, MMS, Push Mail, EMail, IM	SMS, MMS, Push Mail, EMail, IM	SMS, MMS, Push Mail, EMail, IM

OS
Microsoft Windows Phone 8.1	Microsoft Windows Phone 8.1 with Lumia Denim	Microsoft Windows 10
Processor
Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 200	Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400	Dual-core 1.82 GHz Cortex-A57 & quad-core 1.44 GHz Cortex-A53, Qualcomm MSM8992 Snapdragon 808
GPU
Adreno 302	Adreno 305	Adreno 418
RAM
1 GB	1 GB	3 GB
Internal Memory
8 GB	8 GB	32 GB
External Memory
microSD, up to 128 GB	microSD, up to 128 GB	microSD, up to 200 GB

Type
IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3	IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display	AMOLED capacitive touchscreen
Colors
16M colors	16M colors	16M colors
Size
5.0 inches	5.0 inches	5.2 inches
Resolution
540 x 960 pixels (220 ppi)	720 x 1280 pixels (294 ppi)	1440 x 2560 pixels (565 ppi)
Screen-to-Body Ratio
68.08%	67.43%	70.19%
Multi-Touch

Rear Camera
5 MP, 2592 x 1936 pixels	8 MP, 3264 x 2448 pixels	20 MP, 4992 х 3744 pixels
Flash
LED flash	LED flash	Carl Zeiss optics
Features
Auto focus, 1/4' Sensor Size, Geo-tagging	Auto focus, 1/4'' Sensor Size	1/2.4' Sensor Size, 1.12 μm Pixel Size, PureView Technology, Dual Capture, Geo-tagging, Face Detection, Panorama, HDR
Video
480p@30fps	1080p@30fps	2160p@30fps, optical stabilization, stereo sound rec.
Front Camera
5 MP	1 MP, 720p	5 MP, 1080p

GPRS
Yes	Yes	Yes
Edge
Up to 236 kbps	Yes	Yes
3G
HSPA 42.2/5.76 Mbps	HSPA 42.2/5.76 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth
v4.0, A2DP	v4.0, A2DP	v4.1, A2DP
Wi-Fi
Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot	Wi-Fi 802.11 b/g/n, DLNA, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot
USB
microUSB v2.0	microUSB v2.0	Type-C 1.0 reversible connector
GPS
Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS, Beidou	Yes, with A-GPS, GLONASS, Beidou
Browser
HTML5	HTML5	HTML5