Samsung Galaxy Alpha vs Sony Xperia Z3 Compact vs Sony Xperia M5 Dual

General Info

Manufacturer
Samsung	Sony	Sony
Announced
August 2014	September 2014	August 2015
Status
Available - September 2014	Available - September 2014	Available - August 2015
Price
-	-	Rs. 26,990 ($396.91) [Similarly Priced]
Colors
Black, white, gold, silver, blue	Black, White, Green, Orange	Black, White, Gold
Form Factor
Candybar	Candybar	Candybar
Dimension
132.4 x 65.5 x 6.7 mm (5.21 x 2.58 x 0.26 in)	127.3 x 64.9 x 8.6 mm (5.01 x 2.56 x 0.34 in)	145 x 72 x 7.6 mm (5.71 x 2.83 x 0.3 in)
Weight
115 g (4.06 oz)	129 g (4.55 oz)	142.6 g (5.01.0.21 oz)
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1700 / 1900 / 2100 - D5803 HSDPA 850 / 900 / 1900 / 2100 - D5833	HSDPA 850 / 900 / 1900 / 2100 - E5633, E5643, E5663
4G Network
LTE	LTE 800 / 850 / 900 / 1700 / 1800 / 1900 / 2100 / 2600	LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - E5633 LTE band 2(1900), 4(1700/2100), 5(850), 7(2600), 28(700) - E5643 LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 28(700), 40(2300) - E5663
Messaging
SMS, MMS, EMail, IM	SMS, MMS, Push Mail, EMail, IM	SMS, MMS, Push Mail, EMail, IM
Build Features
-	IP68 Certified - Dust Proof and Water Resistant over 1 Meter and 30 Minutes	-

OS
Android OS, v4.4.4 (KitKat)	Android OS, v4.4.4 (KitKat)	Android OS, v5.0 (Lollipop)
Processor
Quad-core 1.8 GHz Cortex-A15 & quad-core 1.3 GHz Cortex-A7, Exynos 5 Octa 5430	Quad-core 2.5 GHz Krait 400, Qualcomm MSM8974AC Snapdragon 801	Octa-core 2.0 GHz Cortex-A53, Mediatek MT6795
GPU
Mali-T628 MP6	Adreno 330	PowerVR G6200
RAM
2 GB	2 GB	3 GB
Internal Memory
32 GB	16 GB	16 GB
External Memory
No	microSD, up to 64 GB	microSD, up to 200 GB

Type
Super AMOLED capacitive touchscreen	IPS LCD Capacitive Touchscreen, Triluminos Display, X-Reality Engine	IPS LCD capacitive touchscreen
Colors
16M colors	16M colors	16M colors
Size
4.7 inches	4.6 inches	5.0 inches
Resolution
720 x 1280 pixels (320 ppi)	720 x 1280 pixels (319 ppi)	1080 x 1920 pixels (441 ppi)
Screen-to-Body Ratio
66.95%	70.72%	65.89%
Multi-Touch

Rear Camera
12 MP, 4128 x 3096 pixels	20.7 MP, 5248 х 3936 pixels	21.5 MP, 5248 x 3936
Flash
LED flash	LED flash	LED Flash
Features
Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Panorama, HDR	Auto focus, 1/2.3' Sensor Size, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, HDR, Panorama	Phase Detection Autofocus, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama
Video
2160p@30fps	2160p@30fps, 1080p@30fps, HDR	2160p@30fps, HDR
Front Camera
2.1 MP	2.2 MP, 1080p@30fps	13 MP, autofocus; 1080p@30fps video

GPRS
Yes	Up to 107 kbps	Up to 85.6 kbps
Edge
Yes	Up to 296 kbps	Up to 85.6 kbps
3G
HSDPA, 42 Mbps, HSUPA; LTE-A, Cat6, 300 Mbps DL	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
Bluetooth
v4.0, A2DP, EDR, LE	v4.0, A2DP	v4.1, A2DP, LE, apt-X
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot	Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
USB
microUSB v2.0	microUSB v2.0 (MHL), USB On-the-go, USB Host	microUSB v2.0
GPS
Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS
Browser
HTML5	HTML5	HTML5