HTC One X vs HTC One M8 vs HTC One M9 Prime Camera

General Info

Manufacturer
HTC	HTC	HTC
Announced
February 2012	March 2014	May 2016
Status
Available from April 2012	Available - March 2014	Available - May 2016
Price
-	-	Rs. 21,499 ($316.16) [Similarly Priced]
Colors
Black	Glacial Silver, Gunmetal Gray, Amber Gold	Gunmetal Gray, Gold, Silver/Gold
Form Factor
Candybar	Candybar	Candybar
Dimension
134.4 x 69.9 x 9.3 mm (5.29 x 2.75 x 0.37 in)	146.4 x 70.6 x 9.4 mm (5.76 x 2.78 x 0.37 in)	144.6 x 69.7 x 9.6 mm (5.69 x 2.74 x 0.38 in)
Weight
130 g (4.59 oz)	160 g (5.64 oz)	158 g (5.57 oz)
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G Network
HSDPA 850 / 900 / 2100	HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1900 / 2100 HSDPA 850 / 1700 / 1900 / 2100	HSDPA 850 / 900 / 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 band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300), 41(2500)
Messaging
SMS, MMS, Push Mail, EMail	SMS, MMS, Push Mail, EMail	SMS, MMS, Push Mail, EMail
Build Features
-	Corning Gorilla Glass 3	-

OS
Android OS, v4.0 (Ice Cream Sandwich)	Android OS, v4.4.2 (KitKat)	Android OS, v5.0 (Lollipop)
Processor
Quad-core 1.5 GHz, Nvidia Tegra 3	Quad-core 2.3 GHz Krait 400, Qualcomm MSM8974AB Snapdragon 801	Octa-core 2.2 GHz Cortex-A53, Mediatek MT6795T Helio X10
GPU
ULP GeForce	Adreno 330	PowerVR G6200
RAM
1 GB	2 GB	2 GB
Internal Memory
32 GB storage	16/32 GB	16 GB
External Memory
No	microSD, up to 128 GB	microSD, up to 200 GB (dedicated slot)

Type
Capacitive touchscreen	Super LCD3 Capacitive Touchscreen	Super LCD3 Capacitive Touchscreen, Corning Gorilla Glass
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)	1080 x 1920 pixels (441 ppi)
Screen-to-Body Ratio
65.02%	66.55%	68.25%
Multi-Touch

Rear Camera
8 MP, 3264x2448 pixels	Dual 4 MP, 2688х1520 pixels	13 MP
Flash
LED flash	Dual-LED	Dual-LED (Dual Tone)
Features
Auto focus, Geo-tagging, Face Detection	Auto focus, 1/3' Sensor Size, 2µm Pixel Size, Simultaneous HD Video And Image Recording, Geo-tagging, Face And Smile Detection	Autofocus, f/2.0, 28mm, OIS, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama
Video
Yes, 1080p	Yes, 1080p@30fps, 720p@60fps, HDR, Stereo Sound Rec., Video Stabilization	1080p@30fps
Front Camera
Yes	Yes, 5 MP, 1080p@30fps, HDR	4 MP, f/2.0, 27mm, 1/3" sensor size, 2µm pixel size, 1080p@30fps, HDR

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSDPA, 21 Mbps; HSUPA, 5.76 Mbps	HSDPA, 42 Mbps (21 Mbps - AT&T), HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL	HSPA 42.2/21.1 Mbps, LTE Cat6 300/50 Mbps
Bluetooth
Yes, v3.0 with A2DP, EDR	Yes, v4.0 with A2DP	v4.1, A2DP, aptX
Wi-Fi
Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot	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
USB
Yes, microUSB v2.0	Yes, microUSB v2.0 (MHL), USB On-the-go, USB Host	microUSB v2.0 (MHL 3.0 TV-out), USB Host
GPS
Yes, with A-GPS support	Yes, with A-GPS support and GLONASS	Yes, with A-GPS, GLONASS, BDS
Browser
HTML, Adobe Flash	HTML5	HTML5

Internal
32GB storage, 1 GB RAM	16/32 GB, 2 GB RAM	16 GB, 2 GB RAM
Expandable Storage
No	microSD, up to 128 GB	microSD, up to 200 GB (dedicated slot)
USB OTG
-	Supported	Supported