Specs
Display
5.5-inch Super LCD5 display, 1440 x 2560 pixels, 16:9 aspect ratio
5.7-inch, 2.0 inch secondary display (160x1040)
5.2 inch (1440x2560)
Processor
Snapdragon 835
Qualcomm Snapdragon 821 2.15GHz quad-core processor
Qualcomm Snapdragon 820, Quad Core, 64bit, up to 2.2GHz
RAM
4GB of RAM
4GB
4GB
Storage
64GB, 128GB (expandable up to 256GB)
64GB or 128GB
32GB
Dimensions
153.9 x 75.9 x 7.9mm
162.41 x 79.79 x 3.6-7.99mm
145.9 x 71.9 x 3.0 - 9.0 mm
Weight
169g
170 grams
161 grams
Rear Facing Camera
12-megapixel (f/1.7, OIS, AF) dual-LED flash
12MP (HTC UltraPixel™ 2 with 1.55μm pixel) PDAF + Laser focus
12MP (HTC UltraPixel 2 with 1.55μm pixel)
Front Facing Camera
16-megapixel (f/2.0)
16MP, with HTC UltraPixel
5MP (1.34μm pixels)
OS
Android 7.1
Android 7.0 with HTC Sense
Android 6 with HTC Sense
Battery
3,000mAh
Non-removable 3000mAh with Quick Charge 3.0
Non-removable 3000 mAh Quick Charge 3.0 with cool charge
Network Connectivity
GSM / HSPA / LTE
Bluetooth 4.2, Wi-Fi: 802.11 a/b/g/n/ac (2.4 & 5 GHz), NFC
Bluetooth 4.2, Wi-Fi: 802.11 a/b/g/n/ac (2.4 & 5 GHz), NFC
Sensors
Fingerprint Sensor, Gyro Sensor, Proximity Sensor, Edge Sensor, Sensor Hub, Motion G-senor, Compass sensor, Ambient light Sensor
NFC, Bluetooth 4.2, Wi-Fi: 802.11 a/b/g/n/ac (2.4 & 5 GHz), DLNA, Motion G-sensor, Fingerprint sensor
NFC, Bluetooth 4.2, Wi-Fi: 802.11 a/b/g/n/ac (2.4 & 5 GHz), DLNA, Fingerprint sensor, Motion G-sensor
SIM Type
Nano SIM,
Nano SIM
Nano SIM
Launch Date
May 16, 2017
March 20, 2017
April 12, 2016
Misc
Colour: Brilliant Black, Sapphire Blue, Amazing Silver, Solar Red | Edge Sensor, IP67 water/dust resistant, USB Type-C, HTC Ultra Pixel 3 with 1.4μm pixel
USB Type-C
HTC BoomSound