Motorola Moto X vs Samsung I9506 Galaxy S4 vs Microsoft Lumia 640 LTE

General Info

Manufacturer
Motorola	Samsung	Microsoft
Announced
August 2013	Q3 2013	March 2015
Status
Available - August 2013	Available - Q3 2013	Available - April 2015
Price
-	-	Rs. 7,999 ($117.63) [Similarly Priced]
Colors
Black, White	White Frost, Black Mist / Arctic Blue, Red Aurora	Yes
Form Factor
Candybar	Candybar	Candybar
Dimension
129.3 x 65.3 x 10.4 mm (5.09 x 2.57 x 0.41 in)	136.6 x 69.8 x 7.9 mm (5.38 x 2.75 x 0.31 in)	141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in)
Weight
130 g (4.59 oz)	130 g (4.59 oz)	145 g (5.11 oz)
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 CDMA2000 1xEV-DO	GSM 850 / 900 / 1800 / 1900
3G Network
HSDPA CDMA2000 1xEV-DO	HSDPA 850 / 900 / 1900 / 2100 HSDPA	HSDPA 850 / 900 / 2100
4G Network
LTE	LTE 800 / 850 / 900 / 1800 / 2100 / 2600	LTE
Messaging
SMS, MMS, Push Mail, EMail, IM	SMS, MMS, EMail, IM	SMS, MMS, Push Mail, EMail, IM

OS
Android OS, v4.2.2 (Jelly Bean), Upgradable to Android KitKat	Android OS, v4.2.2 (Jelly Bean)	Microsoft Windows Phone 8.1 with Lumia Denim
Processor
Dual-core 1.7 GHz Krait, Qualcomm MSM8960Pro Snapdragon	Quad-core 2.3 GHz Krait 400, Qualcomm MSM8974 Snapdragon 800	Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400
GPU
Adreno 320	Adreno 330	Adreno 305
RAM
2 GB	2 GB	1 GB
Internal Memory
16/32 GB	16/32 GB	8 GB
External Memory
No	microSD, up to 64 GB	microSD, up to 128 GB

Type
AMOLED Capacitive Touchscreen, Corning Gorilla Glass	Super AMOLED capacitive touchscreen	IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display
Colors
16M colors	16M colors	16M colors
Size
4.7 inches	5.0 inches	5.0 inches
Resolution
720 x 1280 pixels (312 ppi)	1080 x 1920 pixels (441 ppi)	720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio
72.34%	72.15%	67.43%
Multi-Touch

Rear Camera
10 MP, 3872 x 2592 pixels	13 MP, 4128 x 3096 pixels	8 MP, 3264 x 2448 pixels
Flash
LED flash	LED flash	LED flash
Features
Auto focus, 1.4 µm pixel size, geo-tagging, touch focus, face detection, panorama, HDR	Auto focus, Dual Shot, Simultaneous HD Video And Image Recording, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, HDR	Auto focus, 1/4'' Sensor Size
Video
Yes, 1080p@30fps	Yes, 1080p@30fps, dual-video rec.	1080p@30fps
Front Camera
Yes, 2 MP, 1080p	Yes, 2 MP,1080p@30fps, dual video call	1 MP, 720p

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL / EV-DO Rev. A, up to 3.1 Mbps	HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth
Yes, v4.0 with A2DP, LE	Yes, v4.0 with A2DP, EDR, LE	v4.0, A2DP
Wi-Fi
Wi-Fi 802.11 b/g/n, Wi-Fi hotspot, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac, dual-band, DLNA, Wi-Fi Direct, Wi-Fi hotspot	Wi-Fi 802.11 b/g/n, DLNA, hotspot
USB
Yes, microUSB v2.0	Yes, microUSB v2.0 (MHL 2), USB On-the-go, USB Host	microUSB v2.0
GPS
Yes, with A-GPS support and GLONASS	Yes, with A-GPS support and GLONASS	Yes, with A-GPS, GLONASS, Beidou
Browser
HTML5	HTML5	HTML5