Sony Xperia M2 vs HTC Desire 510 vs Sony Xperia M4 Aqua

General Info

Manufacturer
Sony	HTC	Sony
Announced
February 2014	August 2014	March 2015
Status
Available - May 2014	Available - August 2014	Available - April 2015
Price
-	-	Rs. 19,400 ($285.29) [Similarly Priced]
Colors
Black, White, Purple	Black, White	Black, White, Copper, Silver
Form Factor
Candybar	Candybar	Candybar
Dimension
139.6 x 71.1 x 8.6 mm (5.5 x 2.8 x 0.34 in)	139.9 x 69.8 x 9.99 mm (5.51 x 2.75 x 0.39 in)	140.5 x 72.6 x 7.3 mm (5.53 x 2.86 x 0.29 in)
Weight
148 g (5.22 oz)	158 g (5.57 oz)	136 g (4.8 oz)
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional)
3G Network
HSDPA	HSDPA 850 / 900 / 2100	HSDPA 850 / 900 / 2100 HSDPA 850 / 1700 / 1900 / 2100
4G Network
-	LTE 800 / 1800 / 2600	LTE 800 / 850 / 900 / 1800 / 2100 / 2600 (Bands 1, 3, 5, 7, 8, 20)
Messaging
SMS, MMS, Push Mail, EMail, IM	SMS, MMS, Push Mail, EMail, IM	SMS, MMS, Push Mail, EMail, IM
Build Features
Scratch-Resistant Glass	-	- IP68 Certified - Dust and Water Proof up to 1.5 Meter and 30 Minutes

OS
Android OS, v4.3 (Jelly Bean)	Android OS, v4.4.2 (KitKat) with HTC Sense	Android OS, v5.0.x (Lollipop)
Processor
Quad-core 1.2 GHz Cortex-A7, Qualcomm MSM8926 Snapdragon 400 (D2303, D2306)/ MSM8226 (D2305)	Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 410	1.5GHz Octa-core, Qualcomm MSM8939 Snapdragon 615
GPU
Adreno 305	Adreno 305	Adreno 405
RAM
1 GB	1 GB	2 GB
Internal Memory
8 GB ROM	8 GB	8 GB
External Memory
microSD, up to 32 GB	microSD, up to 128 GB	microSD, up to 128 GB

Type
TFT Capacitive Touchscreen	TFT Capacitive Touchscreen	IPS LCD Capacitive Touchscreen, Scratch-resistant Glass
Colors
16M colors	16M colors	16M colors
Size
4.8 inches	4.7 inches	5.0 inches
Resolution
540 x 960 pixels (229 ppi)	480 x 854 pixels (208 ppi)	720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio
64.25%	62.60%	67.44%
Multi-Touch

Rear Camera
8 MP, 3264 x 2448 pixels	5 MP, 2592х1944 pixels	13 MP, 4128 x 3096 pixels
Flash
LED flash	LED flash	LED flash
Features
Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, HDR, Panorama	Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama	Auto focus, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama
Video
Yes, 1080p	Yes, 720p@30fps	1080p@30fps, HDR
Front Camera
Yes	Yes, VGA	5 MP

GPRS
Up to 86 kbps	Yes	Up to 107 kbps
Edge
Up to 237 kbps	Yes	Up to 107 kbps
3G
HSDPA, 21 Mbps; HSUPA, 5.76 Mbps	HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth
Yes, v4.0 with A2DP	Yes, v4.0 with A2DP, LE	v4.1, A2DP, apt-X
Wi-Fi
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi hotspot	Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
USB
Yes, microUSB v2.0, USB On-the-go	Yes, microUSB v2.0, USB Host	microUSB v2.0, USB Host
GPS
Yes, with A-GPS support and GLONASS	Yes, with A-GPS support and GLONASS	Yes, with A-GPS, GLONASS
Browser
HTML5	HTML5	HTML5