Phone Comparison - HTC One M8 Eye vs HTC One (M9) vs HTC One A9

general General Info

Manufacturer HTC HTC HTC
Announced October 2014 March 2015 October 2015
Status Available - November 2014 Available - March 2015 Available - November 2015
Price Rs. 18,999 ($279.40) [Similarly Priced] Rs. 45,999 ($399.00) [Similarly Priced] Rs. 24,495 ($360.22) [Similarly Priced]
Colors Gunmetal Gray, Glacial Silver, Amber Gold Gunmetal Gray, Amber Gold, Silver/Rose gold, Gold/Pink Acid Gold, Opal Silver, Deep Garnet, Carbon Gray, Rose Gold, Cas
Form Factor Candybar 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)
145.8 x 70.8 x 7.3 mm
(5.74 x 2.79 x 0.29 in)
Weight 157 g (5.54 oz) 157 g (5.54 oz) 143 g (5.04 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - All Versions GSM 850 / 900 / 1800 / 1900 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 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) LTE
Messaging SMS, MMS, Push Mail, EMail 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 - -

hardware Hardware and OS

OS Android OS, v4.4.4 (KitKat) Android OS, v5.0.x (Lollipop) Android OS, v6.0 (Marshmallow)
Processor - Quad-core 1.5 GHz Cortex-A53 & Quad-core 2 GHz Cortex-A57, Qualcomm MSM8994 Snapdragon 810 Octa-core 1.5 GHz Cortex-A53, Qualcomm MSM8952 Snapdragon 617
GPU - Adreno 430 Adreno 405
RAM 2 GB 3 GB 3 GB
Internal Memory 16/32 GB 32 GB 32 GB
External Memory microSD, up to 128 GB microSD, up to 128 GB microSD, up to 128 GB

display Display

Type Super LCD3 Capacitive Touchscreen, Corning Gorilla Glass 3 Super LCD3 Capacitive Touchscreen, Corning Gorilla Glass 4 AMOLED capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 5.0 inches 5.0 inches
Resolution 1080 x 1920 pixels (441 ppi) 1080 x 1920 pixels (441 ppi) 1080 x 1920 pixels (441 ppi)
Screen-to-Body Ratio 66.55% 68.25% 66.64%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio - Stereo FM radio with RDS -
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera Dual 13 MP, 4128 x 3096 pixels 20.7 MP, 5376 x 3752 pixels 13 MP, 4128 x 3096 pixels
Flash Dual-LED (dual tone) dual-LED (dual tone) LED Flash
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 Autofocus, Optical Image Stabilization, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video 1080p@60fps, 720p@120fps, HDR, stereo sound rec. 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, stereo sound rec. Yes
Front Camera 5 MP, 1080p@30fps, HDR [Similar] 4 MP, 1080p@30fps, HDR [Similar] 4 MP [Similar]

connectivity Connectivity and Data Rate

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 42.2/21.1 Mbps, LTE Cat6 300/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth v4.0, A2DP v4.0, A2DP, apt-X v4.1, 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 Wi-Fi 802.11 a/b/g/n, 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 microUSB v2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16/32 GB, 2 GB RAM 32 GB, 3 GB RAM 32 GB, 3 GB RAM
Expandable Storage microSD, up to 128 GB microSD, up to 128 GB microSD, up to 128 GB
USB OTG Supported Supported -

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC supported NFC supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery Non-removable Li-Po Battery Non-removable Li-Ion Battery
Capacity 2600 mAh 2840 mAh 2150 mAh
Stand by - Up to 391 h (2G)
Up to 402 h (3G)
-
Talk Time - Up to 25 h 20 min (2G)
Up to 21 h 50 min (3G)
-