Nokia Lumia 1520 vs Microsoft Lumia 640 Dual SIM vs Microsoft Lumia 640 XL LTE Dual SIM

General Info

Manufacturer
Nokia	Microsoft	Microsoft
Announced
October 2013	March 2015	March 2015
Status
Available - November 2013	Available - April 2015	Available - April 2015
Price
-	Rs. 8,999 ($132.34) [Similarly Priced]	Rs. 14,999 ($220.57) [Similarly Priced]
Colors
Yellow, white, black, red	Yes	Matte cyan, Orange, Black, Matte white, Glossy white
Form Factor
Candybar	Candybar	Candybar
Dimension
162.8 x 85.4 x 8.7 mm (6.41 x 3.36 x 0.34 in)	141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in)	157.9 x 81.5 x 9 mm (6.22 x 3.21 x 0.35 in)
Weight
209 g (7.37 oz)	145 g (5.11 oz)	171 g (6.03 oz)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE 800 / 900 / 1800 / 2100 / 2600	-	LTE
Messaging
SMS, MMS, Push Mail, EMail, IM	SMS, MMS, Push Mail, EMail, IM	SMS, MMS, Push Mail, EMail, IM

OS
Microsoft Windows Phone 8 Amber	Microsoft Windows Phone 8.1 with Lumia Denim	Microsoft Windows Phone 8.1 with Lumia Denim
Processor
Quad-core 2.2 GHz Krait 400, Qualcomm Snapdragon 800	Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400	Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400
GPU
Adreno 330	Adreno 305	Adreno 305
RAM
2 GB	1 GB	1 GB
Internal Memory
32 GB	8 GB	8 GB
External Memory
microSD, up to 64 GB	microSD, up to 128 GB	microSD, up to 128 GB

Type
IPS LCD capacitive touchscreen	IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display	IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display
Colors
16M colors	16M colors	16M colors
Size
6.0 inches	5.0 inches	5.7 inches
Resolution
1080 x 1920 pixels (367 ppi)	720 x 1280 pixels (294 ppi)	720 x 1280 pixels (259 ppi)
Screen-to-Body Ratio
71.44%	67.43%	68.88%
Multi-Touch

Rear Camera
20 MP, Carl Zeiss optics	8 MP, 3264 x 2448 pixels	13 MP, 4128 x 3096 pixels
Flash
Dual-LED flash	LED flash	LED Flash
Features
1/2.5' Sensor Size, PureView Technology, Geo-tagging, Face Detection, Panorama	Auto focus, 1/4'' Sensor Size	Carl Zeiss Optics, 1/3'' sensor size
Video
Yes, 1080p@30fps, video light, stereo sound rec.	1080p@30fps	1080p@30fps
Front Camera
Yes, 1.2 MP, 720p	1 MP, 720p	5 MP, 1080p

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

Type
Non-removable Li-Ion Battery (BV-4BW)	Li-Ion Battery	Li-Ion Battery
Capacity
3400 mAh	2500 mAh	3000 mAh
Stand by
Up to 768 h (2G) Up to 768 h (3G)	Up to 840 h (2G) Up to 840 h (3G)	Up to 936 h (2G) Up to 936 h (3G)
Talk Time
Up to 27 h 40 min (2G) Up to 25 h (3G)	Up to 27 h 30 min (2G) Up to 20 h 30 min (3G)	Up to 31 h 20 min (2G) Up to 23 h 40 min (3G)