Phone Comparison - HTC One (M8) for Windows vs HTC Desire 620G Dual SIM vs HTC One (M9)

general General Info

Manufacturer HTC HTC HTC
Announced August 2014 December 2014 March 2015
Status Available - September 2014 Coming Soon - December 2014 Available - March 2015
Price - Rs. 6,949 ($102.19) [Similarly Priced] Rs. 45,999 ($399.00) [Similarly Priced]
Colors Gunmetal Gray Black, White Gunmetal Gray, Amber Gold, Silver/Rose gold, Gold/Pink
Form Factor Candybar Candybar Candybar
Dimension 146.4 x 70.6 x 9.4 mm
(5.76 x 2.78 x 0.37 in)
150.1 x 72.7 x 9.6 mm
(5.91 x 2.86 x 0.38 in)
144.6 x 69.7 x 9.6 mm
(5.69 x 2.74 x 0.38 in)
Weight 160 g (5.64 oz) 160 g (5.64 oz) 157 g (5.54 oz)
2G Network GSM 850 / 900 / 1800 / 1900
CDMA2000 1xEV-DO
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network
HSDPA 850 / 900 / 1900 / 2100
HSDPA 900 / 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)
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail

hardware Hardware and OS

OS Microsoft Windows Phone 8.1.1 Android OS, v4.4.4 (KitKat) Android OS, v5.0.x (Lollipop)
Processor Quad-core 2.3 GHz Krait 400, Qualcomm MSM8974AB Snapdragon 801 Octa-core 1.7 GHz Cortex-A7, Mediatek MT6592 Quad-core 1.5 GHz Cortex-A53 & Quad-core 2 GHz Cortex-A57, Qualcomm MSM8994 Snapdragon 810
GPU Adreno 330 Mali-450MP4 Adreno 430
RAM 2 GB 1 GB 3 GB
Internal Memory 32 GB 8 GB 32 GB
External Memory microSD, up to 128 GB microSD, up to 32 GB microSD, up to 128 GB

display Display

Type Super LCD3 capacitive touchscreen Capacitive touchscreen Super LCD3 Capacitive Touchscreen, Corning Gorilla Glass 4
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 5.0 inches 5.0 inches
Resolution 1080 x 1920 pixels (441 ppi) 720 x 1280 pixels (294 ppi) 1080 x 1920 pixels (441 ppi)
Screen-to-Body Ratio 66.55% 63.04% 68.25%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No FM radio Stereo FM radio with RDS
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera Dual 4 MP, 2688х1520 pixels 8 MP, 3264 x 2448 pixels 20.7 MP, 5376 x 3752 pixels
Flash dual-LED (dual tone) LED flash dual-LED (dual tone)
Features Auto focus, 1/3' Sensor Size, 2µm Pixel Size, Automatic Simultaneous Video And Image Recording, Geo-tagging, Face And Smile Detection, HDR, Panorama Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama Auto focus, Automatic Simultaneous Video And Image Recording, Geo-tagging, Face/smile Detection, HDR, Panorama
Video 1080p@60fps, 720p@60fps, HDR, stereo sound rec. 1080p@30fps 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, stereo sound rec.
Front Camera 5 MP, 1080p@30fps, HDR [Similar] 5 MP [Similar] 4 MP, 1080p@30fps, HDR [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G EV-DO Rev. A, up to 3.1 Mbps; HSDPA, HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSPA HSPA 42.2/21.1 Mbps, LTE Cat6 300/50 Mbps
Bluetooth v4.0, A2DP, apt-X v4.0, A2DP, apt-X 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 b/g/n, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
USB microUSB v2.0 microUSB v2.0 microUSB v2.0 (MHL TV-out), USB Host
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 32 GB, 2 GB RAM 8 GB, 1 GB RAM 32 GB, 3 GB RAM
Expandable Storage microSD, up to 128 GB microSD, up to 32 GB microSD, up to 128 GB
USB OTG - - Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not 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 not supported NFC supported

battery Battery

Type Non-removable Li-Ion Battery Li-Po Battery Non-removable Li-Po Battery
Capacity 2600 mAh 2100 mAh 2840 mAh
Stand by Up to 387 h - Up to 391 h (2G)
Up to 402 h (3G)
Talk Time Up to 24 h - Up to 25 h 20 min (2G)
Up to 21 h 50 min (3G)