Talking about HTC One (M8)

One (M8) was announced by HTC in 2014

I/O variants

One (M8) supporting networks EDGE, GPRS, 2G, 3G and LTE band 3(1800), 7(2600), 8(900), 20(800). Speed is HSPA 42.2/21.1(AT&T)/5.76 Mbps, LTE Cat4 150/50 Mbps, GSM / HSPA / LTE.

Ports on HTC One (M8) are GPS Yes, with A-GPS, GLONASS, NFC Yes (market/operator dependent), USB microUSB 2.0 (MHL TV-out), USB Host, WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot, Radio Stereo FM radio, RDS, Bluetooth 4.0, A2DP, aptX, Infrared port.

Body and color variants

HTC engineers made One (M8) in 70.6mmX146.4mmX9.4mm.

HTC designers enthusiastically applied to their new model 2 colors, gunmetal gray, glacial silver as well as amber gold.

HTC One (M8) display maiden as Super LCD3 capacitive touchscreen, 16M colors, on that point current model was ahead from 50% devices available in screen size aspect, empowered by 5.0 inches, 68.9 cm2 (~66.7% screen-to-body ratio) display having resolution 1080 x 1920 pixels having ratio 16:9 and with density 441 pixels in 1 inch supports multi touch, regarding glass protection we can note that it is corning Gorilla Glass 3. As an extra information about screen

• HTC Sense UI 6.0

Talking about camera

Dual is put on model. The phone got 4 megapixels lens and camera has f/2.0 hole with focal length 27mm. Some another extra properties are autofocus, dual-LED (dual tone) flash. Video on main camera of this device is supported with 1080p@60fps, 720p@120fps, HDR, stereo sound rec modes. This is not bad for instance one of available devices at the moment, Asus PadFone X, In this case HTC engineers decided to empower with 4 megapixles camera. Few another additional properties are autofocus, LED flash. Video recording on main camera of this device is available with 2160p@25fps, 1080p@25fps modes

This time HTC designers decided to install 4 million pixels front facing sensor with perforation of camera f/2.0. Some another extra options are 1080p@30fps, HDR.

HTC One (M8) features

Extra features on this phone are - Fast battery charging (Quick Charge 2.0) - Google Drive (100 GB cloud storage) - DivX/XviD/MP4/H.264/WMV player - MP3/eAAC+/WMA/WAV/FLAC player - Document editor - Photo/video editor - Voice memo/dial/commands.

Let's talk about battery , battery is most important thing on phone in nowdays Non-removable Li-Po 2600 mAh battery.

Another important features on device are sensors, this model got Accelerometer, gyro, proximity, compass, barometer.

Little bit about performance

Quad-core 2.3 GHz (US/EMEA)/ 2.5 GHz (Asia) Krait 400 core was designed for One (M8), with chip Qualcomm MSM8974AB Snapdragon 801, Video adapter on this device is Adreno 330.

Capability on this model is 16/32 GB, 2 GB RAM, external card slot is supported microSD, up to 256 GB (dedicated slot), under the hood is Android 4.4.2 (KitKat), upgradable to 6.0 (Marshmallow).