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M812 TD-LTE

M812 TD-LTE

from China Mobile
Bro
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Overview & Features

Brand
China Mobile
Model
M812 TD-LTE
Released
2014 Sep

Technical Specifications

Display

Pixel Size
0.09512 mm/pixel
Resolution
720x1280
921600 pixels
Display Area
8339.2 square millimeter
Display Type
Color IPS TFT LCD
display
Display Width
68.49 mm
Pixel Density
267 PPI
Display Height
121.76 mm
Display Diagonal
139.7 mm
Display Color Depth
24 bit/pixel
Display Illumination
Yes
Display Subpixel Scheme
RGB Matrix (3 subpixels)
Display Area Utilization
73.0%
Number of Display Scales
16.8M
Scratch Resistant Screen
No
Horizontal Full Bezel Width
7.56 mm
Display Light Reflection Mode
Yes

Power Supply

Battery
Lithium-ion
Yes
1-cell
Nominal Battery Capacity
3100 mAh battery
Nominal Cell Capacity (1st cell)
3100 mAh cell

Sound Playing

Audio Output
3.5mm
Loudspeaker(s)
mono

Cellular Phone

SIM Card Slot
Micro-SIM (3FF)
Call Alert Sound
64-chord melody
Cellular Antenna
Internal antenna
Cellular Controller
Qualcomm MSM8926
Supported Cellular Bands
GSM 900MHz (B8)
GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2)
TD-SCDMA 2000 MHz (B34)
TD-SCDMA 1900 MHz (B39)
TD-LTE 2600 MHz (Band 38)
TD-LTE 1900 MHz (Band 39)
TD-LTE 2300 MHz (Band XL)
TD-LTE 2500 MHz (Band XLI)
bands
Complementary Phone Services
Voice transmission
Voice speaker
Vibrating Alert
Speakerphone
Supported Cellular Data Links
GPRS (Class unspecified)
EDGE (Class unspecified)
UMTS 384 kbps (W-CDMA)
HSUPA (Cat. unspecified)
HSDPA (Cat. unspecified)
HSPA+ 21.1 Mbps (Cat. 18)
TD-SCDMA
TD-HSDPA
LTE (Cat. unspecified)
LTE 150 Mbps / 50 Mbps (Cat. 4)
data links

Audio Subsystem

Audio Channel(s)
stereo

Sound Recording

Microphone(s)
mono

Auxiliary Camera

Aux. Camera Image Sensor
No

Built-in Sensors

Built-in compass
Yes
Additional sensors
Light intensity sensor
Proximity sensor
Built-in accelerometer
Yes

Operative Memory

RAM Type
Yes
RAM Capacity
2048 MiB RAM

Ingress Protection

Protection from liquids
Yes
Protection from solid materials
Yes

Control Peripherals

Touchscreen Type
Capacitive multi-touch sensing
screen
Touchscreen Simultaneous Touch Points
Yes

Graphical Subsystem

Graphical Controller
Qualcomm Adreno 305
Dedicated Graphics Memory
0.25 MiB

Non-volatile Memory

Non-volatile Memory Type
Flash EEPROM
Non-volatile Memory Capacity
7629 MiB
Non-volatile Memory Interface
eMMC 4.5

Physical Attributes

Depth
8.55 mm
Width
76.05 mm
Height
150.2 mm
Bounding Volume
97.7 ccm

Multimedia Broadcast

FM Radio Receiver
FM radio (88-108 MHz) with RDS
Proprietary headset as antenna

Satellite Navigation

GPS Antenna
Internal antenna
Navigation Controller
Qualcomm MSM8926 gpsOne
Supported GPS protocol(s)
GPS (NMEA 0183)
Complementary GPS Services
Simultaneous GPS (S-GPS)
Assisted GPS
Geotagging
QuickGPS
Supported GLONASS protocol(s)
L1OF

Software Environment

Platform
Google Android
Operating System
Google Android 4.4.2 (KitKat)

Audio/Video Interfaces

A/V Out
No

Auxiliary Camera No. 2

Aux. 2 Camera Image Sensor
No

Auxiliary Camera No. 3

Aux. 3 Camera Image Sensor
No

Auxiliary Camera No. 4

Aux. 4 Camera Focus
No
Aux. 4 Camera Image Sensor
No

Primary Camera System

Zoom
1.0 x optical zoom
Flash
single LED
Focus
Contrast Detection Autofocus (CD AF)
Video Recording
1920x1080 pixel
30 fps
Camera Placement
Rear
Camera Resolution
3264x2448 pixel
Camera Image Sensor
CMOS
Camera Extra Functions
Macro mode
Recordable Image Formats
JPG
Recordable Video Formats
3GP , 3G2 , MPEG4
Number of effective pixels
8.0 MP camera

Geographical Attributes

Mobile Operator
China Mobile Limited
Market Countries
China

Secondary Camera System

Secondary Camera Sensor
CMOS
Secondary Video Recording
1280x720 pixel
30 fps
Secondary Camera Placement
Front
Secondary Camera Resolution
2592x1944 pixel
Secondary Camera Number of pixels
5.0 MP sec. cam
Secondary Recordable Image Formats
JPG
Secondary Recordable Video Formats
3GP

Communication Interfaces

NFC
Yes
USB
USB 2.0
USB Hi-Speed (480 Mbps)
Bluetooth
Bluetooth 4.0
Internal antenna
USB Services
USB charging
USB Host
USB Power Delivery
Wireless LAN
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
Internal antenna
USB Connector
USB Series Micro-B (Micro-USB)
Wireless Services
Wi-Fi Tethering
Bluetooth profiles
A2DP
AVRCP
Expansion Interfaces
TransFlash
microSD
microSDHC

Secondary Cellular Phone

Sec. Supported Cellular Networks
No

Secondary Auxiliary Camera

Sec. Aux. Cam. Image Sensor
No

Application processor, Chipset

CPU
Qualcomm Snapdragon 400 MSM8926, 2013, 32 bit, quad-core, 16 Kbyte I-Cache, 16 Kbyte D-Cache, 1024 Kbyte L2, 28 nm, Qualcomm Adreno 305 GPU
CPU Clock
1228 MHz

Secondary Auxiliary Camera No. 2

Sec. Aux. 2 Cam. Image Sensor
No

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