HTC One M8 Eye vs HTC One (M9)

General Info

Manufacturer
HTC	HTC
Announced
October 2014	March 2015
Status
Available - November 2014	Available - March 2015
Price
Rs. 18,999 ($279.40) [Similarly Priced]	Rs. 45,999 ($399.00) [Similarly Priced]
Colors
Gunmetal Gray, Glacial Silver, Amber Gold	Gunmetal Gray, Amber Gold, Silver/Rose gold, Gold/Pink
Form Factor
Candybar	Candybar
Dimension
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
157 g (5.54 oz)	157 g (5.54 oz)
2G Network
GSM 850 / 900 / 1800 / 1900 - All Versions	GSM 850 / 900 / 1800 / 1900
3G Network
HSDPA 850 / 900 / 1900 / 2100 - Asia HSDPA 850 / 1700 / 1900 / 2100 - AT&T HSDPA 850 / 900 / 2100 - EMEA TD-SCDMA 1900 / 2100 - Asia	HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE 700 / 900 / 1800 / 2100 / 2600 (Bands 1, 3, 7, 8, 28) TD-LTE 1900 / 2300 / 2500 / 2600 (Bands 38, 39, 40, 41) LTE 700 / 850 / 1700 / 1900 / 2100 (Bands 2, 4, 5, 17, 29) - AT&T LTE 800 / 900 / 1800 / 2600 (Bands 3, 7, 8, 20) - EMEA	LTE 700 / 800 / 850 / 900 / 1800 / 2100 / 2600 TD-LTE 2300 / 2500 / 2600 (Bands 1, 3, 5, 7, 8, 20, 28, 38, 40, 41)
Messaging
SMS, MMS, Push Mail, EMail	SMS, MMS, Push Mail, EMail
Build Features
IPX7 certified - Dust Proof and Water Resistant up to 1 Meter and 30 Minutes	-

Type
Super LCD3 Capacitive Touchscreen, Corning Gorilla Glass 3	Super LCD3 Capacitive Touchscreen, Corning Gorilla Glass 4
Colors
16M colors	16M colors
Size
5.0 inches [Similar]	5.0 inches [Similar]
Resolution
1080 x 1920 pixels (441 ppi) [Similar]	1080 x 1920 pixels (441 ppi) [Similar]
Screen-to-Body Ratio
66.55%	68.25%
Multi-Touch

OS
Android OS, v4.4.4 (KitKat)	Android OS, v5.0.x (Lollipop)
Processor
-	Quad-core 1.5 GHz Cortex-A53 & Quad-core 2 GHz Cortex-A57, Qualcomm MSM8994 Snapdragon 810 [Similar]
GPU
-	Adreno 430 [Similar]
RAM
2 GB [Browse Similar]	3 GB [Browse Similar]
Internal Memory
16/32 GB	32 GB
External Memory
microSD, up to 128 GB	microSD, up to 128 GB

Rear Camera
Dual 13 MP, 4128 x 3096 pixels [Similar]	20.7 MP, 5376 x 3752 pixels [Similar]
Flash
Dual-LED (dual tone)	dual-LED (dual tone)
Features
Auto focus, Automatic simultaneous video and image recording, geo-tagging, face/smile detection, HDR, panorama	Auto focus, Automatic Simultaneous Video And Image Recording, Geo-tagging, Face/smile Detection, HDR, Panorama
Video
1080p@60fps, 720p@120fps, HDR, stereo sound rec.	2160p@30fps, 1080p@60fps, 720p@120fps, HDR, stereo sound rec.
Front Camera
5 MP, 1080p@30fps, HDR [Similar]	4 MP, 1080p@30fps, HDR [Similar]

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 42.2/21.1 Mbps, LTE Cat6 300/50 Mbps
Bluetooth
v4.0, A2DP	v4.0, A2DP, apt-X
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
USB
microUSB v2.0 (MHL), USB On-the-go, USB Host	microUSB v2.0 (MHL TV-out), USB Host
GPS
Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS
Browser
HTML5	HTML5