HTC One (M9) vs HTC X10 vs HTC U Ultra

General Info

Manufacturer
HTC	HTC	HTC
Announced
March 2015	Expected Announcement - January 2017	January 2017
Status
Available - March 2015	Rumored - January 2017	Available - January 2017
Price
Rs. 45,999 ($399.00) [Similarly Priced]	-	Rs. 51,000 ($750.00) [Similarly Priced]
Colors
Gunmetal Gray, Amber Gold, Silver/Rose gold, Gold/Pink	Various	Various
Form Factor
Candybar	Candybar	Candybar
Dimension
144.6 x 69.7 x 9.6 mm (5.69 x 2.74 x 0.38 in)	-	162.41 x 79.79 x 7.99 mm (6.39 x 3.14 x 0.31 in)
Weight
157 g (5.54 oz)	-	170g (6oz)
SIM Type
-	Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE 700 / 800 / 850 / 900 / 1800 / 2100 / 2600 TD-LTE 2300 / 2500 / 2600 (Bands 1, 3, 5, 7, 8, 20, 28, 38, 40, 41)	LTE	LTE
Messaging
SMS, MMS, Push Mail, EMail	SMS, MMS, EMail, IM	SMS, MMS, EMail, IM
Build Features
-	-	- Fingerprint Sensor - 2-inch secondary 160x1040 pixels display
Notification LED
-	Yes	Yes

OS
Android OS, v5.0.x (Lollipop)	Android OS, v6.0 (Marshmallow)	Android OS, v7.0 (Nougat)
User Interface
-	Sense UI	HTC Sense
Processor
Quad-core 1.5 GHz Cortex-A53 & Quad-core 2 GHz Cortex-A57, Qualcomm MSM8994 Snapdragon 810	Octa-core (4x1.8 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53), Mediatek MT6755 Helio P10	Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo), Qualcomm MSM8998 Snapdragon 835
GPU
Adreno 430	Mali-T860MP2	Adreno 540
RAM
3 GB	3 GB	4 GB
Internal Memory
32 GB	32 GB	64/128 GB
External Memory
microSD, up to 128 GB	microSD, up to 2 TB	microSD, up to 256 GB

Type
Super LCD3 Capacitive Touchscreen, Corning Gorilla Glass 4	Super LCD Capacitive Touchscreen, Corning Gorilla Glass (unspecified Version)	IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 5
Colors
16M colors	16M colors	16M colors
Size
5.0 inches	5.5 inches	5.7 inches
Resolution
1080 x 1920 pixels (441 ppi)	1080 x 1920 pixels (401 ppi)	1440 x 2560 pixels (515 ppi)
Screen-to-Body Ratio
68.25%	-	69.20%
Multi-Touch

Rear Camera
20.7 MP, 5376 x 3752 pixels	13 MP	12 MP, 4608 x 2592 pixels
Flash
dual-LED (dual tone)	Dual-LED (dual Tone)	Dual-LED (dual Tone)
Features
Auto focus, Automatic Simultaneous Video And Image Recording, Geo-tagging, Face/smile Detection, HDR, Panorama	Autofocus, f/2.0, 28mm, OIS, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama	PDAF, Laser AF, 1.55-micron pixel, f/.1.8, OIS, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video
2160p@30fps, 1080p@60fps, 720p@120fps, HDR, stereo sound rec.	2160p@30fps	2160p@30fps, 1080p@30fps
Front Camera
4 MP, 1080p@30fps, HDR	8 MP	16 MP

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSPA 42.2/21.1 Mbps, LTE Cat6 300/50 Mbps	HSPA, LTE, VoLTE	HSPA, LTE, VoLTE
Bluetooth
v4.0, A2DP, apt-X	v4.2, A2DP, aptX	v4.2, A2DP, LE, ANT+
Wi-Fi
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	Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
USB
microUSB v2.0 (MHL TV-out), USB Host	microUSB v2.0	Type-C 1.0 reversible connector
GPS
Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS, BDS	Yes, with A-GPS, GLONASS
Browser
HTML5	HTML5	HTML5