HTC One (M8) Dual SIM mobile was launched in July 2014. The phone comes with a 5.00-inch touchscreen display offering a resolution of 1080×1920 pixels. HTC One (M8) Dual SIM is powered by a 2.5GHz quad-core Qualcomm Snapdragon 801 processor. It comes with 2GB of RAM. The HTC One (M8) Dual SIM runs Android 4.4 and is powered by a 2600mAh non-removable battery.

As far as the cameras are concerned, the HTC One (M8) Dual SIM on the rear packs 4-Ultrapixel camera. It sports a 5-megapixel camera on the front for selfies.

HTC One (M8) Dual SIM is based on Android 4.4 and packs 16GB of inbuilt storage that can be expanded via microSD card (up to 128GB). The HTC One (M8) Dual SIM is a dual-SIM (GSM and GSM) mobile that accepts Nano-SIM and Nano-SIM cards. The HTC One (M8) Dual SIM measures 146.36 x 70.60 x 9.35mm (height x width x thickness) and weighs 160.00 grams.

Connectivity options on the HTC One (M8) Dual SIM include Wi-Fi 802.11 a/b/g/n/ac, GPS, Bluetooth v4.00, NFC, Infrared, FM radioWi-Fi Direct, 3G, and 4G. Sensors on the phone include accelerometer, ambient light sensor, barometer, proximity sensor, and compass/ magnetometer.

NETWORK Technology GSM / HSPA / LTE
LAUNCH Announced 2014, March 25. Released 2014, March 27
Status Discontinued
BODY Dimensions 146.4 x 70.6 x 9.4 mm (5.76 x 2.78 x 0.37 in)
Weight 160 g (5.64 oz)
Build Glass front (Gorilla Glass 3), aluminum back, aluminum frame
SIM Nano-SIM
DISPLAY Type Super LCD3
Size 5.0 inches, 68.9 cm2 (~66.7% screen-to-body ratio)
Resolution 1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
Protection Corning Gorilla Glass 3
PLATFORM OS Android 4.4.2 (KitKat), upgradable to 6.0 (Marshmallow), Sense UI 6
Chipset Qualcomm MSM8974AB Snapdragon 801 (28 nm)
CPU Quad-core 2.3 GHz (US/EMEA)/ 2.5 GHz (Asia, China) Krait 400
GPU Adreno 330
MEMORY Card slot microSDXC (dedicated slot)
Internal 16GB 2GB RAM, 32GB 2GB RAM
eMMC 5.0
MAIN CAMERA Single 4 MP, f/2.0, 27mm (wide), 1/3″, 2µm, AF
4 MP, (depth)
Features HDR, panorama, dual-LED dual-tone flash
Video 1080p@60fps, 720p@120fps, HDR, stereo sound rec.
SELFIE CAMERA Single 5 MP, f/2.0
Features HDR
Video 1080p@30fps
SOUND Loudspeaker Yes, with stereo speakers
3.5mm jack Yes
24-bit/192kHz audio
COMMS WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth 4.0, A2DP, aptX
GPS Yes, with A-GPS, GLONASS
NFC Yes (market/operator dependent)
Infrared port Yes
Radio Stereo FM radio, RDS
USB microUSB 2.0 (MHL TV-out), USB On-The-Go
FEATURES Sensors Accelerometer, gyro, proximity, compass, barometer
BATTERY Type Li-Po 2600 mAh, non-removable
Charging Fast charging 18W
Quick Charge 2.0
Stand-by Up to 271 h (2G) / Up to 496 h (3G)
Talk time Up to 14 h (2G) / Up to 20 h (3G)
MISC Colors Gunmetal Gray, Glacial Silver, Amber Gold
Models One_M8, M8x, 831C
SAR EU 0.42 W/kg (head)     0.22 W/kg (body)
Price About 250 EUR
TESTS Performance Basemark OS II 2.0: 1186
Basemark X: 12257
Display Contrast ratio: 1256 (nominal), 2.371 (sunlight)
Camera Photo / Video
Loudspeaker Voice 65dB / Noise 64dB / Ring 75dB
Audio quality Noise -95.4dB / Crosstalk -93.2dB
Battery life
Endurance rating 77h