HTC Desire 820 Dual SIM TD-LTE D820t ( A51) specifications and features, reviews and problems

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HTC Desire 820 Dual SIM TD-LTE D820t ( A51) Specifications and Features


Brand:	HTC Browse HTC devices
Manufacturer:	HTC Browse all devices manufactured by HTC
Hardware Designer:	HTC
Project Codename:	HTC A51 Browse all devices under HTC A51 codename
Release Date:	November, 2014
Physical Attributes
Dimensions (width x height x depth):	78.74 x 157.7 x 7.74 millimetres 3.1 x 6.2 x 0.3 inches
Bounding Volume:	96.1 cubecentimetres
Mass:	155 grams (battery included)
Software Environment
Embedded Operating System:	Google Android 4.4.4 Chinese Browse devices running this OS
Kernel:	Linux
Microprocessor, Chipset
CPU Clock:	1500 MHz
CPU:	Qualcomm Snapdragon 615 MSM8939 Browse devices based on Snapdragon 615 MSM8939
Width of Machine Word:	64 bit
CPU Core:	8x ARM Cortex-A53 MPcore
Instruction Set:	ARMv8 (A32, A64)
Memory, Storage capacity
RAM type:	LPDDR3 SDRAM , 800MHz
RAM capacity:	2048 MiB
ROM type:	Flash EEPROM
ROM capacity:	15258 MiB
ROM capacity in bytes:	16 GB (billion bytes)
Graphical subsystem
Display Type:	Supported
Display Color Depth:	24 bit/pixel (16777216 scales)
Display Diagonal:	5.5 " (140 millimetres)
Display Resolution:	720 x 1280 (921600 pixels)
Viewable Display Size:	2.7 " x 4.8 " (68.64 x 122.02 millimetres)
Pixel density (dot pitch):	266.4 pixel/inch (0.09533 millimetre/pixel)
Graphical Controller:	Qualcomm Adreno 405

Audio Subsystem
Audio Channel(s):	stereo sound
Microphone(s):	stereo sound
Loudspeaker(s):	stereo sound
Audio Output:	3.5mm plug
Cellular Phone
Cellular Networks:	GSM850, GSM900, GSM1800, GSM1900, UMTS850 (B5), UMTS900 (B8), UMTS1900 (B2), UMTS2100 (B1), LTE2100 (B1), TD-SCDMA2000, TD-SCDMA1900, LTE1800 (B3), LTE2600 (B7), LTE900 (B8), TD-LTE2600 (B38), TD-LTE2500 (B41), TD-LTE2300 (B40), TD-LTE1900 (B39)
Cellular Data Links:	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-SCDMA, TD-HSDPA, LTE
Cellular Antenna:	Internal antenna
Call Alert:	64 -chord melody (polyphonic)
Vibrating Alert:	Supported
Speakerphone :	Supported
Phone Controller:	Qualcomm MSM8939
Secondary Cellular Phone
Dual Cellular Network Operation:	Dual standby / dual active
Secondary Cellular Networks:	GSM850, GSM900, GSM1800, GSM1900
Secondary Cellular Data Links:	GPRS, EDGE
Secondary Cellular Antenna:	Internal antenna
Secondary Phone Controller:	Qualcomm MSM8939
Control Peripherals
Positioning Device:	Multi-touch screen
Primary Keyboard:	Not supported
Directional Pad:	Not supported
Scroll Wheel:	Not supported
Interfaces
Expansion Interfaces:	microSD, microSDHC, TransFlash, microSDXC Supports High Capacity (SD 2.0/HC) memory cards with capacity of up to 32GB
USB:	USB 2.0 host/client, Hi-Speed (480Mbit/s), USB On-The-Go 1.3 compliant USB Series Micro-B (Micro-USB) connector
Bluetooth (802.15):	Bluetooth 4.0, Internal antenna
Wireless LAN/Wi-Fi (802.11):	IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n Internal antenna
Infrared Gate:	Not supported
Multimedia Broadcast
Analog Radio:	FM radio (76-108 MHz) with RDS radio reciever Proprietary headset as antenna
Digital Media Broadcast:	Not supported
Satellite Navigation
Built-in GPS module:	Supported
GPS Protocol:	NMEA 0183
GPS Antenna:	Internal antenna
Complementary GPS Services:	Assisted GPS, QuickGPS, Geotagging
Navigation Chipset:	Qualcomm MSM8939 IZat
Built-in Digital Camera
Sensor Type:	CMOS sensor
Resolution:	4224 x3136 pixels (13.25MP)
Autofocus (AF):	Supported
Optical Zoom:	1 x
Macro Mode:	Supported
Built-in Flash:	mobile light (LED)
Camcorder:	1920x1080 pixels , 30frame/sec
Recordable Image Formats:	JPG
Recordable Video Formats:	MPEG4
Built-in Secondary Digital Camera
Sensor Type:	CMOS sensor
Resolution:	3264 x2448 pixels (7.99MP)
Camcorder:	1920x1080pixels , 30frame/sec
Recordable Image Formats:	JPG
Recordable Video Formats:	MPEG4
Power Supply
Battery Technology:	Lithium-ion polymer battery
Battery Layout:	built-in
Battery Capacity:	2600 mAh
Additional Details
Built-in accelerometer:	Supported
Additional Features:	HTC A51_DTUL capacitive touch screen built-in digital compass GPRS Class 12 HSPA+ 42Mbps HSUPA 5.76 LTE 150/50Mbps HTC Sense 6.0 HTC BoomSound DLNA NFC dual BSI sensor WiFi Tethering WiFi Mobile hotspot proximity sensor light sensor 2x nano-SIM
Related Page:	http://www.chinamobileltd.com/
Datasheet State:	Final specifications
Datasheet Views:	810 times
Datasheet Added:	Jun 28, 15 18:50:03