TCL 20 6.67'' 128GB 5G Smartphone - Grey

QuickFind: 1141919 Mfr part code: T781K-2ALCGB12
  • Capacity: 128GB
  • Colour: Grey
  • Display: 6.67"
  • Camera: Triple 48MP+8MP rear, 8MP front

Product Description

TCL 20 6.67'' 128GB 5G Smartphone - Grey

Key Features:
•    Unlocked & SIM Free
•    5G Ready for the fastest network speeds around
•    Ultra-sharp Triple 48 + 8 + 2 Megapixel rear camera & 8 Megapixel selfie camera
•    6.67" FHD+ Display
•    Super fast Snapdragon 690 Octa Core Processor + 6GB of RAM
•    Android 10 OS
•    128GB Storage + 256GB Micro SD card slot

The fastest chip ever in Galaxy
Discover hyper-fast connection and captivating visuals of TCL 20 5G. Its NXTVISION-enhanced display and Hi-Res Audio merge with the power of 5G speeds to give you the ultimate viewing experience. TCL 20 5G's buffer-free connection with cooling technology lets you stream your Favourite content including Netflix in full HDR10, instantly anywhere in the world without overheating. NXTVISION visual technology provides your media next-level colour accuracy that's calibrated piece by piece for colours bursting with life, while its visual enhancement amplifies your colour, clarity and contrast.


Technical Specification

TCL 20 6.67'' 128GB 5G Smartphone - Grey


Product Type Smartphone
Manufacturer Model Number T781K
Form Factor Touch
Integrated Components FM radio, LED flashlight
Width 76.8 mm
Depth 9.1 mm
Height 166.2 mm
Weight 206 g
Body Colour Mist grey
SAR Value 1.45 W/kg (body), 1.4 W/kg (head), 3.5 W/kg (limb)


Technology WCDMA (UMTS) / GSM
Mobile Broadband Generation 5G
Service Provider Not specified
Operating System Android 10
User Interface TCL UI
Intelligent Assistant Google Assistant
Navigation GPS, A-GPS, GLONASS, BeiDou, Galileo
SIM Card Type Nano SIM
SIM Card Qty Dual-SIM
SIM Card Configuration Details Nano SIM + nano SIM/microSD
Input Device Multi-touch


Data Transmission GPRS, EDGE, HSPA+, VoLTE, VoWiFi, 5G NR FR1
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band Band 1, Band 2, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 850, 900
4G LTE Band Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 26, Band 28, Band 32, Band 38, Band 40, Band 41
4G LTE Frequency FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 2300, TDD 2500
5G NR Band N1, n3, n5, n28, n41, n78
5G NR Frequency FDD 2100, FDD 1800, FDD 850, FDD 700APT, TDD TD 2500, TDD TD 3500
Wireless Interface NFC, IEEE 802.11a/b/g/n/ac, Bluetooth 5.1

Phone Features

Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor
Security Devices Face recognition, fingerprint reader (side)
Additional Features HD Voice, dual microphones with noise cancellation, Face Key, Google Lens, Google Assistant Button, UFS 2.1 technology, guaranteed upgrade to Android 11

Media Player

Supported Digital Audio Standards AAC, MP3, FLAC, AAC +, eAAC+, MIDI, LDAC, AMR-WB, AMR-NB, SBC, Vorbis, WAVE
Sound Enhancements Hi-Res audio, Qualcomm aptX audio, Qualcomm TrueWireless Stereo Plus, Qualcomm aptX HD audio, Qualcomm aptX Adaptive


Type Qualcomm Snapdragon 690 5G
Clock Speed 2 GHz
Processor Core Qty 8-core

Graphics System

Graphics Accelerator Qualcomm ADRENO 619L


Internal Memory Capacity 256 GB
Supported Flash Memory Cards microSDHC, microSD, microSDXC - up to 256 GB

Front Camera

Sensor Resolution 8 Megapixel
Sensor Size 1/4"
Lens Aperture F/2.0
Lens Element Qty 4-element
Focus Adjustment Focus free
Field of View (FoV) 78 degree(s)
Pixel Size 1.12 μm
Special Effects HDR, Face Beautification
Camera Modes Portrait mode, Filter mode
Video Resolutions 1920 x 1080 (1080p) at 30 fps
Light Source Display flash

Rear Camera

Sensor Resolution 48 Megapixel
Sensor Size 1/2"
Lens Aperture F/1.8
Lens Construction 6-element
Field of View (FoV) 79 degree(s)
Pixel Size 0.8 μm
Focus Adjustment Automatic
Digital Zoom 10
Special Effects HDR, Bokeh effect
Camera Modes Panorama, Slow motion mode, Pro mode, portrait mode, Super Night mode, Filter mode, Light Trace Mode, Stop-Motion Video Mode, Super Macro Mode, Super Steady Mode
Light Source LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 3840 x 2160 (4K) at 30 fps
Features Phase Detect Auto-Focus (PDAF), snapshot in video recording, EIS video stabilisation, AI scene detection, AI Triple camera

Second Rear Camera

Sensor Resolution 8 Megapixel
Sensor Size 1/4"
Lens Type Super wide-angle lens
Lens Aperture F/2.2
Lens Element Qty 5-element
Field of View (FoV) 118 degree(s)
Pixel Size 1.12 μm

Third Rear Camera

Sensor Resolution 2 Megapixel
Lens Aperture F/2.4
Field of View (FoV) 83 degree(s)
Pixel Size 1.75 μm
Lens Element Qty 5-element
Functions Macro camera
Features 4cm macro photography


Type LCD display
Technology LCD
Diagonal Size 6.67"
Display Resolution 2400 x 1080 pixels
Display Format Full HD+
Pixel Density 395 ppi
Aspect Ratio 20:9
Max Brightness 450 cd/m²
Colour Depth 16.7 million colours
HDR Technology HDR10
Contrast Ratio 1500:1
Protection Fingerprint-resistant coating
Features 2.5D Glass, Dotch Display, TCL NXTVISION, Delta-E < 1


Connector Type USB Type-C - 24 pin USB-C ¦ Headset jack - mini-phone 3.5mm


Capacity 4500 mAh
Fast Charging Technology Qualcomm Quick Charge 4.0+
Recharge Time 2.5 hour(s)


Compliant Standards HAC (Hearing Aid Compatible)
Included Accessories Power adapter, SIM card removal tool, USB-C cable, LCD sticker

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TCL 20 6.67'' 128GB 5G Smartphone - Grey

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