HTC One M8 smartphone runs on Android 4.4.2 (KitKat), upgradable to 6.0 (Marshmallow); Sense UI 6 operating system. The phone is powered by Quad-core 2.3 GHz (US/EMEA)/ 2.5 GHz (Asia, China) Krait 400 processor. It has 16/32 GB, 2 GB RAM. Internal storage options which can be extended with the help of microSD, up to 256 GB (dedicated slot). The smartphone has a Super LCD3 providing, Screen-to-Body Ratio of 66.7%. The smartphone is fueled with a 2600 mAh, Non-removable Li-Po. The main camera of the smartphone consists of a 4 MP, Single. The sensors include Accelerometer, gyro, proximity, compass, barometer , Infrared port. Connectivity features in the smartphone include Bluetooth, A-GPS, GLONASS, Wi-Fi, NFC, 3.5 mm Jack and more. The HTC One M8 are available in various colors such as Gunmetal Gray, Glacial Silver, Amber Gold. It measures 146.4 x 70.6 x 9.4 mm and weighs 160 g.

Hardware and OS HTC One M8
Operating system:	Android 4.4.2 (KitKat), upgradable to 6.0 (Marshmallow); Sense UI 6
Processor:	Quad-core 2.3 GHz (US/EMEA)/ 2.5 GHz (Asia, China) Krait 400
Chipset:	Qualcomm MSM8974AB Snapdragon 801 (28 nm)
GPU:	Adreno 330
Internal memory:	16/32 GB, 2 GB RAM
External memory:	microSD, up to 256 GB (dedicated slot)
Display HTC One M8
Type:	Super LCD3
Size:	5" inc
Resolution:	1080 x 1920 px
Protection:	Corning Gorilla Glass 3
Touchscreen:	capacitive touchscreen
Screen-to-Body Ratio:	66.7%
Display area:	68.9 cm²
Display aspect ratio:	16:9 (height:width)
Pixel Density:	441 PPI
Colors:	16M
Connectivity HTC One M8
2G Network:	GSM 850 / 900 / 1800 / 1900
3G Network:	HSDPA 850 / 900 / 1900 / 2100
4G Network:	LTE band 3(1800), 7(2600), 8(900), 20(800)
Wi-Fi:	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
Network:	GSM / HSPA / LTE
SIM card:	Nano-SIM
Bluetooth:	4.0, A2DP, aptX
Edge:	Yes
GPRS:	Yes
GPS:	Yes, with A-GPS, GLONASS
NFC:	Yes (market/operator dependent)
Speed:	HSPA 42.2/21.1(AT&T)/5.76 Mbps, LTE Cat4 150/50 Mbps
USB:	microUSB 2.0 (MHL TV-out), USB Host
Camera HTC One M8
Main camera:	4 MP, Single
Specs:	4 MP, f/2.0, 27mm (wide), 1/3', 2µm, AF -4 MP, depth sensor
Features:	HDR, panorama, dual-LED dual-tone flash
Features:	HDR
Video:	1080p@60fps, 720p@120fps, HDR, stereo sound rec.
Selfie camera:	5 MP, Single
Specs:	5 MP, f/2.0
Video:	1080p@30fps
Multimedia HTC One M8
3.5 mm Jack:	Yes
Radio:	Stereo FM radio, RDS
Design HTC One M8
Colors:	Gunmetal Gray, Glacial Silver, Amber Gold
Body build:	Aluminum body
Dimensions:	146.4 x 70.6 x 9.4 mm
Weight:	160 g
Battery HTC One M8
Battery capacity:	2600 mAh, Non-removable Li-Po
Battery life:	Stand by time- Up to 271 h (2G) / Up to 496 h (3G) Talking time- Up to 14 h (2G) / Up to 20 h (3G)
Other HTC One M8
SAR:	SAR EU - 0.42 W/kg (head), 0.22 W/kg (body)
Release date:	2014, March
Sensors:	Accelerometer, gyro, proximity, compass, barometer , Infrared port