I have knowledge about the HTC One Smartphone, so here I am providing you information about it as you want.

Here I am providing you its complete information about it, as you want;

HTC One detailed specifications
General
Release date April 2013
Form factor Touchscreen
Colours Black, Silver, Red
SAR value NA
Dimensions (mm) 137.40 x 68.20 x 9.30
Weight (g) 143.00
Battery capacity (mAh) 2300
Removable battery No

Display
Screen size (inches) 4.70
Touchscreen Yes
Resolution 1080x1920 pixels
Pixels per inch (PPI) 468

Hardware
Processor 1.7GHz quad-core
Processor make Qualcomm Snapdragon 600
RAM 2GB
Internal storage 32GB

Camera
Rear camera 4-Ultrapixel
Flash Yes
Front camera 2.1-megapixel

Software
Operating System Android 4.1

Connectivity
Wi-Fi Yes
Wi-Fi standards supported NA
GPS Yes
Bluetooth Yes, v 4.00
NFC Yes
SIM Type Micro-SIM
GSM/ CDMA GSM
3G Yes
4G/ LTE Yes
Supports 4G in India (Band 40) No
Infrared Yes
Wi-Fi Direct Yes
MHL Out Yes
HDMI Yes
Headphones 3.5mm
FM Yes

Sensors
Compass/ Magnetometer Yes
Proximity sensor Yes
Barometer No
Temperature sensor No
Accelerometer Yes
Ambient light sensor Yes
Gyroscope Yes