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Samsung Galaxy S7 Edge vs Microsoft Lumia 640 vs Microsoft Lumia 640 XL vs Nokia Lumia 925

Samsung Galaxy S7 Edge vs Microsoft Lumia 640 vs Microsoft Lumia 640 XL vs Nokia Lumia 925 comparison

Show Only Differences Highlight Differences	Samsung Galaxy S7 Edge	Microsoft Lumia 640	Microsoft Lumia 640 XL	Nokia Lumia 925
ratings
Overall NDTV Rating	Read Review	-	-	Read Review
Design Rating		-	-
Display Rating		-	-
Software Rating		-	-
Performance Rating		-	-
Battery Life Rating		-	-
Camera Rating		-	-
Value for Money Rating		-	-
key specs
Display	5.50-inch	5.00-inch	5.70-inch	4.50-inch
Processor	octa-core	Qualcomm Snapdragon 400	Qualcomm Snapdragon 400	1.5GHz dual-core
Front Camera	5-megapixel	0.9-megapixel	5-megapixel	1.2-megapixel
Rear Camera	12-megapixel	8-megapixel	13-megapixel	8.7-megapixel
RAM	4GB	1GB	1GB	1GB
Storage	32GB	8GB	8GB	16GB
Battery Capacity	3600mAh	2500mAh	3000mAh	2000mAh
OS	Android 6.0	Windows Phone 8.1	Windows Phone 8.1	Windows Phone 8.0
Resolution	1440x2560 pixels	720x1280 pixels	720x1280 pixels	768x1280 pixels
general
Brand	Samsung	Microsoft	Microsoft	Nokia
Model	Galaxy S7 Edge	Lumia 640	Lumia 640 XL	Lumia 925
Release date	February 1, 2016	February 1, 2015	March 1, 2015	June 1, 2013
Launched in India	Yes	-	-	-
Form factor	Touchscreen	Touchscreen	Touchscreen	Bar
Dimensions (mm)	150.90 x 72.60 x 7.70	141.30 x 72.20 x 8.80	157.90 x 81.50 x 9.00	129.00 x 70.60 x 8.50
Weight (g)	157.00	145.00	171.00	139.00
Battery capacity (mAh)	3600	2500	3000	2000
Removable battery	No	Yes	Yes	No
Fast charging	Quick Charge 2.0	-	-	-
Colours	Black, White, Gold, Silver, Pink Gold, Black Pearl, Coral Blue	-	-	-
display
Screen size (inches)	5.50	5.00	5.70	4.50
Touchscreen	Yes	Yes	Yes	Yes
Resolution	1440x2560 pixels	720x1280 pixels	720x1280 pixels	768x1280 pixels
Protection type	Gorilla Glass	-	-	-
Aspect ratio	16:9	-	-	-
Pixels per inch (PPI)	534	294	259	334
hardware
Processor	octa-core (4x2.3GHz + 4x1.6GHz)	1.2GHz quad-core	1.2GHz quad-core	1.5GHz dual-core
RAM	4GB	1GB	1GB	1GB
Internal storage	32GB	8GB	8GB	16GB
Expandable storage	Yes	Yes	Yes	No
Expandable storage type	microSD	microSD	microSD	-
Expandable storage up to (GB)	200	128	128	-
Processor make	-	Qualcomm Snapdragon 400	Qualcomm Snapdragon 400	-
camera
Rear camera	12-megapixel (f/1.7, 1.4-micron)	8-megapixel	13-megapixel	8.7-megapixel
Rear autofocus	Phase detection autofocus	-	-	-
Rear flash	Yes	LED	LED	LED
Front camera	5-megapixel (f/1.7, 1.34-micron)	0.9-megapixel	5-megapixel	1.2-megapixel
software
Operating system	Android 6.0	Windows Phone 8.1	Windows Phone 8.1	Windows Phone 8.0
connectivity
Wi-Fi	Yes	Yes	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 b/g/n	802.11 b/g/n	802.11 a/b/g/n
GPS	Yes	Yes	Yes	Yes
Bluetooth	Yes, v 4.20	Yes	Yes, v 4.00	Yes, v 3.00
NFC	Yes	No	Yes	Yes
Infrared	No	No	No	No
USB OTG	Yes	No	No	No
Micro-USB	Yes	-	-	-
Headphones	3.5mm	3.5mm	3.5mm	3.5mm
FM	No	No	Yes	Yes
Number of SIMs	2	1	1	1
Wi-Fi Direct	No	No	No	No
Mobile High-Definition Link (MHL)	No	No	No	No
sim 1
GSM/CDMA	GSM	GSM	GSM	GSM
3G	Yes	Yes	Yes	Yes
4G/ LTE	Yes	No	No	Yes
SIM Type	-	Micro-SIM	Micro-SIM	Micro-SIM
sim 2
GSM/CDMA	GSM	-	-	-
3G	Yes	-	-	-
4G/ LTE	Yes	-	-	-
sensors
Fingerprint sensor	Yes	-	-	-
Compass/ Magnetometer	Yes	Yes	Yes	Yes
Proximity sensor	Yes	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes	Yes
Ambient light sensor	Yes	Yes	Yes	Yes
Gyroscope	Yes	No	No	Yes
Barometer	Yes	No	No	No
Temperature sensor	No	No	No	No

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