HTC One M8 vs Asus Zenfone 3 Ultra

General Info

Manufacturer
HTC	Asus
Announced
March 2014	May 2016
Status
Available - March 2014	Available - June 2016
Price
-	Rs. 49,999 ($735.28) [Similarly Priced]
Colors
Glacial Silver, Gunmetal Gray, Amber Gold	Grey, Silver, Gold
Form Factor
Candybar	Candybar
Dimension
146.4 x 70.6 x 9.4 mm (5.76 x 2.78 x 0.37 in)	186.4 x 93.9 x 6.8 mm (7.34 x 3.7 x 0.27 in)
Weight
160 g (5.64 oz)	233 g (8.22 oz)
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 TD-SCDMA
3G Network
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), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging
SMS, MMS, Push Mail, EMail	SMS, MMS, EMail, IM
Build Features
Corning Gorilla Glass 3	- Fingerprint Sensor - Metal Body

Type
Super LCD3 Capacitive Touchscreen	IPS LCD capacitive touchscreen
Colors
16M colors	16M colors
Size
5.0 inches [Similar]	6.8 inches [Similar]
Resolution
1080 x 1920 pixels (441 ppi) [Similar]	1080 x 1920 pixels (324 ppi) [Similar]
Screen-to-Body Ratio
66.55%	72.81%
Multi-Touch

OS
Android OS, v4.4.2 (KitKat)	Android OS, v6.0.1 (Marshmallow) with ZEN UI 3.0
Processor
Quad-core 2.3 GHz Krait 400, Qualcomm MSM8974AB Snapdragon 801 [Similar]	Quad-core 1.2 GHz Cortex-A53 & Quad-core 1.8 GHz Cortex-A72, Qualcomm MSM8976 Snapdragon 652 [Similar]
GPU
Adreno 330 [Similar]	Adreno 510 [Similar]
RAM
2 GB [Browse Similar]	3/4 GB [Browse Similar]
Internal Memory
16/32 GB	32/64/128 GB
External Memory
microSD, up to 128 GB	microSD, up to 128 GB

Rear Camera
Dual 4 MP, 2688х1520 pixels [Similar]	23 MP [Similar]
Flash
Dual-LED	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	Phase Detection Autofocus, Laser AutoFocus, OIS, EIS, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video
Yes, 1080p@30fps, 720p@60fps, HDR, Stereo Sound Rec., Video Stabilization	1080p@30fps, 720p@120fps
Front Camera
Yes, 5 MP, 1080p@30fps, HDR [Similar]	8 MP, 1080p@30fps [Similar]

3.5mm Jack

Radio
Stereo FM radio with RDS	Stereo FM Radio with Recording
Games
Yes + Downloadable	Yes + Downloadable
Loud Speaker

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSDPA, 42 Mbps (21 Mbps - AT&T), HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL	HSPA, LTE
Bluetooth
Yes, v4.0 with A2DP	v4.1, A2DP, LE
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
USB
Yes, microUSB v2.0 (MHL), USB On-the-go, USB Host	microUSB v2.0, USB On-The-Go
GPS
Yes, with A-GPS support and GLONASS	Yes, with A-GPS, GLONASS, BDS
Browser
HTML5	HTML5