HTC One M8 vs HTC One X9 vs HTC 10

General Info

Manufacturer
HTC	HTC	HTC
Announced
March 2014	December 2015	April 2016
Status
Available - March 2014	Available - January 2016	Available - April 2016
Price
-	Rs. 21,810 ($320.74) [Similarly Priced]	Rs. 41,500 ($610.29) [Similarly Priced]
Colors
Glacial Silver, Gunmetal Gray, Amber Gold	Black, White	Carbon Gray, Topaz Gold, Glacier Silver
Form Factor
Candybar	Candybar	Candybar
Dimension
146.4 x 70.6 x 9.4 mm (5.76 x 2.78 x 0.37 in)	153.9 x 75.9 x 8 mm (6.06 x 2.99 x 0.31 in)	145.9 x 71.9 x 9 mm (5.74 x 2.83 x 0.35 in)
Weight
160 g (5.64 oz)	170 g (6 oz)	161 g (5.68 oz)
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) CDMA 800 / 1900 - USA
3G Network
HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1900 / 2100 HSDPA 850 / 1700 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100 - EMEA HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA
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 band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 28(700), 38(2600), 39(1900), 40(2300), 41(2500)	LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300), 41(2500) - EMEA
Messaging
SMS, MMS, Push Mail, EMail	SMS, MMS, Push Mail, EMail	SMS, MMS, Push Mail, EMail
Build Features
Corning Gorilla Glass 3	-	- Fingerprint Sensor

OS
Android OS, v4.4.2 (KitKat)	Android OS, v6.0 (Marshmallow)	Android OS, v6.0.1 (Marshmallow)
Processor
Quad-core 2.3 GHz Krait 400, Qualcomm MSM8974AB Snapdragon 801	Octa-core Cortex-A53, Mediatek MT6795 Helio X10	Dual-core 2.15 GHz Kryo & dual-core 1.6 GHz Kryo, Qualcomm MSM8996 Snapdragon 820
GPU
Adreno 330	PowerVR G6200	Adreno 530
RAM
2 GB	3 GB	4 GB
Internal Memory
16/32 GB	32 GB	32/64 GB
External Memory
microSD, up to 128 GB	microSD, up to 200 GB	microSD, up to 200 GB (dedicated slot)

Type
Super LCD3 Capacitive Touchscreen	Capacitive touchscreen, Corning Gorilla Glass	Super LCD5 Capacitive Touchscreen, Corning Gorilla Glass 4
Colors
16M colors	16M colors	16M colors
Size
5.0 inches	5.5 inches	5.2 inches
Resolution
1080 x 1920 pixels (441 ppi)	1080 x 1920 pixels (401 ppi)	1440 x 2560 pixels (565 ppi)
Screen-to-Body Ratio
66.55%	71.22%	71.02%
Multi-Touch

Rear Camera
Dual 4 MP, 2688х1520 pixels	13 MP, 4128 x 3096 pixels	12 MP
Flash
Dual-LED	Dual-LED (Dual Tone)	Dual-LED (Dual Tone)
Features
Auto focus, 1/3' Sensor Size, 2µm Pixel Size, Simultaneous HD Video And Image Recording, Geo-tagging, Face And Smile Detection	Autofocus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR	Laser Auto-focus, f/1.8, 26mm, OIS, 1/2.3'' sensor size, 1.55µm pixel size, geo-tagging, touch focus, Face Detection, HDR, Panorama
Video
Yes, 1080p@30fps, 720p@60fps, HDR, Stereo Sound Rec., Video Stabilization	2160p@30fps	2160p@30fps, 1080p@60fps, 720p@120fps, HDR, stereo sound rec.
Front Camera
Yes, 5 MP, 1080p@30fps, HDR	5 MP, f/2.8, 34mm, 1080p@30fps	5 MP, f/1.8, 23mm, OIS, autofocus, 1.34 µm pixel size, 1080p, HDR

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	HSPA, LTE	HSPA, LTE Cat9 450/50 Mbps, EV-DO Rev.A 3.1 Mbps
Bluetooth
Yes, v4.0 with A2DP	v4.1, A2DP, apt-X	v4.2, A2DP, apt-X
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/ac, dual-band, Wi-Fi Direct, DLNA, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
USB
Yes, microUSB v2.0 (MHL), USB On-the-go, USB Host	microUSB v2.0	v3.1, Type-C 1.0 reversible connector
GPS
Yes, with A-GPS support and GLONASS	Yes, with A-GPS, GLONASS, BDS	Yes, with A-GPS, GLONASS/ BDS (region dependent)
Browser
HTML5	HTML5	HTML5

Internal
16/32 GB, 2 GB RAM	32 GB, 3 GB RAM	32/64 GB, 4 GB RAM
Expandable Storage
microSD, up to 128 GB	microSD, up to 200 GB	microSD, up to 200 GB (dedicated slot)
USB OTG
Supported	-	-