Samsung Galaxy A5 vs Samsung Galaxy A7 vs Microsoft Lumia 640 XL LTE

General Info

Manufacturer
Samsung	Samsung	Microsoft
Announced
October 2014	Expected Announcement - December 2014	March 2015
Status
Available - November 2014	Rumored - January 2015	Available - April 2015
Price
Rs. 18,090 ($266.03) [Similarly Priced]	Rs. 19,499 ($286.75) [Similarly Priced]	Rs. 14,999 ($220.57) [Similarly Priced]
Colors
Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light B	Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light B	Matte cyan, Orange, Black, Matte white, Glossy white
Form Factor
Candybar	Candybar	Candybar
Dimension
139.3 x 69.7 x 6.7 mm (5.48 x 2.74 x 0.26 in)	150.9 x 75.9 x 6.3 mm (5.94 x 2.99 x 0.25 in)	157.9 x 81.5 x 9 mm (6.22 x 3.21 x 0.35 in)
Weight
123 g (4.34 oz)	133 g (4.69 oz)	171 g (6.03 oz)
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 - SM-A700*/DS	GSM 850 / 900 / 1800 / 1900
3G Network
HSDPA 850 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE	LTE	LTE
Messaging
SMS, MMS, Push Mail, EMail, IM	SMS, MMS, EMail, IM	SMS, MMS, Push Mail, EMail, IM

OS
Android OS, v4.4.2 (KitKat)	Android OS, v4.4.4 (KitKat)	Microsoft Windows Phone 8.1 with Lumia Denim
Processor
Quad-core 1.2 GHz,	Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615	Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400
GPU
-	Adreno 405	Adreno 305
RAM
2 GB	2 GB	1 GB
Internal Memory
16 GB	16 GB	8 GB
External Memory
microSD, up to 64 GB	microSD, up to 64 GB	microSD, up to 128 GB

Type
Super AMOLED Capacitive Touchscreen	Super AMOLED capacitive touchscreen	IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display
Colors
16M colors	16M colors	16M colors
Size
5.0 inches	5.5 inches	5.7 inches
Resolution
720 x 1280 pixels (294 ppi)	1080 x 1920 pixels (401 ppi)	720 x 1280 pixels (259 ppi)
Screen-to-Body Ratio
70.85%	72.64%	68.88%
Multi-Touch

Rear Camera
13 MP, 4128 x 3096 pixels	12 MP, 4608 x 2592 pixels	13 MP, 4128 x 3096 pixels
Flash
LED flash	LED flash	LED Flash
Features
Auto focus, Geo-tagging, Face Detection, Panorama, HDR, Wide Selfie, Rear-cam Selfie	Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama	Carl Zeiss Optics, 1/3'' sensor size
Video
1080p@30fps	1080p@30fps	1080p@30fps
Front Camera
5 MP	5 MP	5 MP, 1080p

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth
v4.0, BLE, ANT+	v4.0, A2DP, EDR, LE	v4.0, A2DP
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi hotspot	Wi-Fi 802.11 a/b/g/n, dual-band, hotspot	Wi-Fi 802.11 b/g/n, DLNA, hotspot
USB
microUSB v2.0	microUSB v2.0	microUSB v2.0
GPS
Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS, Beidou
Browser
HTML5	HTML5	HTML5