Microsoft Lumia 640 XL Dual SIM vs Samsung Galaxy S7 edge (CDMA)

General Info

Manufacturer
Microsoft	Samsung
Announced
March 2015	February 2016
Status
Available - April 2015	Available - March 2016
Price
Rs. 12,999 ($191.16) [Similarly Priced]	Rs. 50,900 ($748.53) [Similarly Priced]
Colors
Matte cyan, Orange, Black, Matte white, Glossy white	Black Onyx, Silver Titanium, Gold Platinum
Form Factor
Candybar	Candybar
Dimension
157.9 x 81.5 x 9 mm (6.22 x 3.21 x 0.35 in)	150.9 x 72.6 x 7.7 mm (5.94 x 2.86 x 0.3 in)
Weight
171 g (6.03 oz)	157 g (5.54 oz)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 CDMA2000 1xEV-DO - G935V
3G Network
HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100 - G935A HSDPA 850 / 1700(AWS) / 1900 / 2100 - G935T
4G Network
-	LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 20(800), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500) - G935A
SAR US
- W/kg (head) - W/kg (body)	1.03 W/kg (head) 1.59 W/kg (body)
Messaging
SMS, MMS, Push Mail, EMail, IM	SMS, MMS, EMail, IM
Build Features
-	- Samsung Pay (Visa, MasterCard certified) - IP68 certified - dust proof and water resistant over 1.5 meter and 30 minutes

Type
IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display	Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5, Curved Edge Screen, Always-on display
Colors
16M colors	16M colors
Size
5.7 inches [Similar]	5.5 inches [Similar]
Resolution
720 x 1280 pixels (259 ppi) [Similar]	1440 x 2560 pixels (534 ppi) [Similar]
Screen-to-Body Ratio
68.88%	76.13%
Multi-Touch

OS
Microsoft Windows Phone 8.1 with Lumia Denim	Android OS, v6.0 (Marshmallow)
Processor
Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 [Similar]	Dual-core 2.15 GHz & dual-core 1.6 GHz, Qualcomm MSM8996 Snapdragon 820 [Similar]
GPU
Adreno 305 [Similar]	Adreno 530 [Similar]
RAM
1 GB [Browse Similar]	3/4 GB [Browse Similar]
Internal Memory
8 GB	32/64 GB
External Memory
microSD, up to 128 GB	microSD, up to 200 GB (dedicated slot)

Rear Camera
13 MP, 4128 x 3096 pixels [Similar]	12 MP [Similar]
Flash
LED Flash	LED Flash
Features
Auto focus, Carl Zeiss Optics, 1/3'' Sensor Size	Phase Detection Autofocus, f/1.7, 26 mm, 1/2.6" Sensor Size, 1.4 µm Pixel Size, Smart Optical Image Stablization, Geo-tagging, Touch Focus, Face Detection, Auto HDR, Panorama
Video
1080p@30fps	2160p@30fps, 1080p@60fps, 720p@240fps, HDR, dual-video rec.
Front Camera
5 MP, 1080p [Similar]	5 MP, f/1.7, 22mm, dual video call, Auto HDR [Similar]

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSPA 42.2/5.76 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat9 450/50 Mbps, EV-DO Rev.A 3.1 Mbps
Bluetooth
v4.0, A2DP	v4.2, A2DP, LE, apt-X
Wi-Fi
Wi-Fi 802.11 b/g/n, DLNA, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB
microUSB v2.0	microUSB v2.0, USB Host
GPS
Yes, with A-GPS, GLONASS, Beidou	Yes, with A-GPS, GLONASS, BDS
Browser
HTML5	HTML5

Internal
8 GB, 1 GB RAM	32/64 GB, 3/4 GB RAM - G935R
Expandable Storage
microSD, up to 128 GB	microSD, up to 200 GB (dedicated slot)
USB OTG
-	Supported