HTC One M8 vs HTC One mini 2 vs Samsung Galaxy A3

General Info

Manufacturer
HTC	HTC	Samsung
Announced
March 2014	May 2014	October 2014
Status
Available - March 2014	Coming Soon - June 2014	Available - November 2014
Price
-	-	Rs. 14,265 ($209.78) [Similarly Priced]
Colors
Glacial Silver, Gunmetal Gray, Amber Gold	Gunmetal Gray, Glacial Silver Amber Gold	Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light B
Form Factor
Candybar	Candybar	Candybar
Dimension
146.4 x 70.6 x 9.4 mm (5.76 x 2.78 x 0.37 in)	137.4 x 65 x 10.6 mm (5.41 x 2.56 x 0.42 in)	130.1 x 65.5 x 6.9 mm ( 5.12 x 2.58 x 0.27 in)
Weight
160 g (5.64 oz)	137 g (4.83 oz)	110.3 g (3.88.0.11 oz)
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G Network
HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1900 / 2100 HSDPA 850 / 1700 / 1900 / 2100	HSDPA 900 / 1900 / 2100 - EMEA version HSDPA 850 / 900 / 1900 / 2100 - Asia version	HSDPA 850 / 1900 / 2100
4G Network
LTE 800 / 900 / 1800 / 2600 LTE 700 / 1700 / 2100 LTE 700 / 900 / 1800 / 2100 / 2600 LTE 700 / 850 / 1700 / 1800 / 1900 / 2100 / 2600	LTE 800 / 900 / 1800 / 2600 - EMEA version	LTE
Messaging
SMS, MMS, Push Mail, EMail	SMS, MMS, Push Mail, EMail	SMS, MMS, Push Mail, EMail, IM
Build Features
Corning Gorilla Glass 3	-	-

OS
Android OS, v4.4.2 (KitKat)	Android OS, v4.4.2 (KitKat)	Android OS, v4.4.2 (KitKat)
Processor
Quad-core 2.3 GHz Krait 400, Qualcomm MSM8974AB Snapdragon 801	Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400	Quad-core 1.2 GHz,
GPU
Adreno 330	Adreno 305	-
RAM
2 GB	1 GB	1 GB
Internal Memory
16/32 GB	16 GB	16 GB
External Memory
microSD, up to 128 GB	microSD, up to 128 GB	microSD, up to 64 GB

Type
Super LCD3 Capacitive Touchscreen	Super LCD2 capacitive touchscreen	Super AMOLED Capacitive Touchscreen
Colors
16M colors	16M colors	16M colors
Size
5.0 inches	4.5 inches	4.5 inches
Resolution
1080 x 1920 pixels (441 ppi)	720 x 1280 pixels (326 ppi)	540 x 960 pixels (245 ppi)
Screen-to-Body Ratio
66.55%	62.64%	65.39%
Multi-Touch

Rear Camera
Dual 4 MP, 2688х1520 pixels	13 MP, 4128 x 3096 pixels	8 MP, 3264x2448 pixels
Flash
Dual-LED	LED flash	LED flash
Features
Auto focus, 1/3' Sensor Size, 2µm Pixel Size, Simultaneous HD Video And Image Recording, Geo-tagging, Face And Smile Detection	Auto focus, Geo-tagging, Face And Smile Detection	Auto focus, Geo-tagging, Face Detection, Panorama, HDR, Wide Selfie, Rear-cam Selfie
Video
Yes, 1080p@30fps, 720p@60fps, HDR, Stereo Sound Rec., Video Stabilization	Yes, 1080p@30fps	1080p@30fps
Front Camera
Yes, 5 MP, 1080p@30fps, HDR	Yes, 5 MP, 1080p@30fps	5 MP

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSDPA, 42 Mbps (21 Mbps - AT&T), HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL	HSDPA, 42 Mbps, HSUPA; LTE, Cat4, 50 Mbps UL, 150 Mbps DL	HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL
Bluetooth
Yes, v4.0 with A2DP	Yes, v4.0 with A2DP	v4.0, BLE, ANT+
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, Wi-Fi hotspot	Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi hotspot
USB
Yes, microUSB v2.0 (MHL), USB On-the-go, USB Host	Yes, microUSB v2.0 (MHL), 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
Browser
HTML5	HTML5	HTML5