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T20 Dual SIM TD-LTE

T20 Dual SIM TD-LTE

from Teclast
Bro
79.9
Rated
view all Tablets

Overview & Features

Brand
Teclast
Model
T20 Dual SIM TD-LTE
Released
2018 Sep
Announced
2018 Aug 28
General Extras
Haptic touch feedback

Technical Specifications

Display

Pixel Size
0.08414 mm/pixel
Resolution
2560x1600
4096000 pixels
Display Area
28996 square millimeter
Display Type
Color IPS TFT LCD
display
Display Width
215.39 mm
Pixel Density
302 PPI
Display Height
134.62 mm
Display Diagonal
254 mm
Display Color Depth
24 bit/pixel
Display Illumination
Yes
Display Subpixel Scheme
RGB Matrix (3 subpixels)
Display Area Utilization
86.3%
Number of Display Scales
16.8M
Scratch Resistant Screen
No
Display Dynamic Range Depth
8 bit/pixel
Horizontal Full Bezel Width
33.61 mm
Display Light Reflection Mode
Yes

Power Supply

Battery
Lithium-ion polymer (LiPo)
built-in
Talk Time
8.0 hours
Nominal Cell Capacity (1st cell)
8100 mAh cell

Sound Playing

Audio Output
3.5mm
Loudspeaker(s)
stereo

Cellular Phone

SIM Card Slot
Nano-SIM (4FF)
Cellular Antenna
Internal antenna
Cellular Controller
MediaTek MT6797X
Supported Cellular Bands
GSM 900MHz (B8)
GSM 1900MHz (PCS, B2)
UMTS 2100MHz (Band I, IMT)
TD-SCDMA 2000 MHz (B34)
LTE 2100 MHz (Band 1)
LTE 1800 MHz (Band 3)
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 11.5 Mbps (Cat. 7)
HSDPA (Cat. unspecified)
HSPA+ 28.8 Mbps (Cat. 16)
TD-SCDMA
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

Additional sensors
Fingerprint sensor
Hall sensor
Light intensity sensor
Proximity sensor
Built-in accelerometer
Yes

Operative Memory

RAM Type
mobile (LP) DDR3 SDRAM
RAM Capacity
4096 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
10-point

Graphical Subsystem

GPU Clock
875 MHz
Graphical Controller
ARM Mali-T880MP4

Non-volatile Memory

Non-volatile Memory Type
Flash EEPROM
Non-volatile Memory Capacity
61035 MiB
Non-volatile Memory Interface
Yes

Physical Attributes

Mass
504 g
Depth
8.5 mm
Width
249 mm
Height
135 mm
Bounding Volume
285.7 ccm

Multimedia Broadcast

FM Radio Receiver
No

Satellite Navigation

GPS Antenna
Internal antenna
Navigation Controller
MediaTek MT6797X
Supported GPS protocol(s)
GPS (NMEA 0183)
Complementary GPS Services
Assisted GPS

Software Environment

Platform
Google Android
Software Extras
Navigation software
Operating System
Google Android 7.0 (Nougat)

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
No
Focus
Contrast Detection Autofocus (CD AF)
Aperture (W)
f/2.00
Camera Module
Samsung
Video Recording
1280x720 pixel
30 fps
Camera Placement
Rear
Camera Resolution
4160x3120 pixel
Camera Image Sensor
CMOS
Camera Extra Functions
Panorama Photo
Face detection
Face tagging
Face retouch
Recordable Image Formats
JPG
Recordable Video Formats
MPEG4
Number of effective pixels
13.0 MP camera

Geographical Attributes

Market Regions
Asia
Southeast Asia
Market Countries
China
HK

Secondary Camera System

Secondary Aperture (W)
f/2.00
Secondary Camera Module
Samsung
Secondary Camera Sensor
CMOS
Secondary Camera Placement
Front
Secondary Camera Resolution
4160x3120 pixel
Secondary Camera Extra Functions
Face detection
Face retouch
Secondary Camera Number of pixels
13.0 MP sec. cam
Secondary Recordable Image Formats
JPG
Secondary Recordable Video Formats
3GP

Communication Interfaces

USB
USB 2.0
USB Hi-Speed (480 Mbps)
Bluetooth
Bluetooth 4.0
Internal antenna
USB Services
USB charging
USB Host
USB On-The-Go 1.0
USB On-The-Go 1.3
USB Power Delivery
Wireless LAN
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
IEEE 802.11ac
Internal antenna
USB Connector
USB Type-C reversible
Wireless Services
DLNA
Bluetooth profiles
A2DP
AVRCP
Expansion Interfaces
TransFlash
microSD
microSDHC
microSD Extended Capacity

Secondary Cellular Phone

Sec. SIM Card Slot
Nano-SIM (4FF)
Internal antenna
Sec. Phone Controller IC
MediaTek MT6797X
Dual Cellular Network Operation
Dual standby
Sec. Supported Cellular Networks
GSM 900MHz (B8)
GSM 1900MHz (PCS, B2)
UMTS 2100MHz (Band I, IMT)
TD-SCDMA 2000 MHz (B34)
LTE 2100 MHz (Band 1)
LTE 1800 MHz (Band 3)
TD-LTE 2600 MHz (Band 38)
TD-LTE 1900 MHz (Band 39)
TD-LTE 2300 MHz (Band XL)
TD-LTE 2500 MHz (Band XLI)

Secondary Auxiliary Camera

Sec. Aux. Cam. Image Sensor
No

Application processor, Chipset

CPU
MediaTek Helio X27 MT6797X, 2016, 64 bit, deca-core, 20 nm, ARM Mali-T880 GPU
CPU Clock
2600 MHz

Secondary Auxiliary Camera No. 2

Sec. Aux. 2 Cam. Image Sensor
No

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