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TCL 20 5G (T781K) vs OnePlus 6T (256GB)

Side by side comparison between TCL 20 5G vs OnePlus 6T phones, differences, pros, cons and full specifications. What's the better?

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Compare OnePlus 6T X TCL 20 5G (T781K) 11Points
6.67"
IPS

1080x2400

48
MP

8mp

6GB
RAM

Octa-core

4500
mAh

(Non removable)

vs
14Points OnePlus 6T (256GB) Compare TCL 20 5G X
6.41"
AMOLED

1080x2340

16
MP

16mp

8GB
RAM

Octa-core

3700
mAh

(Non removable)

What's the better phone? OnePlus 6T (256GB)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

20 5G (T781K)} 11 Advantages TCL 20 5G (T781K) vs 6T (256GB)} 14 Advantages OnePlus 6T (256GB)
+Until 1TB microSD, microSDXCAdvantage
More external storage for files using memory cards
vsNot supported
+1080x2400 pixels3%
Higher resolution screen
vs1080x2340 pixels
+6.67"4%
Larger screen
vs6.41"
+(triple camera) 48MP + 8MP + 2MP61%
Higher resolution main camera
vs(dual camera) 16MP + 20MP
+1/2" inches30%
The larger sensor camera lets you take photos with better depth.
vs1/2.6" inches
+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
vs4G LTE-A
+(5G SA/NSA) 2000 Mbps95%
Faster for surfing the internet and download files
vs(4G LTE-A) 1024 Mbps
+4500 mAh22%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs3700 mAh
+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
vsType-C reversible connector
+FMAdvantage
The radio lets you listen to your songs and sports in general
vsNot supported
+5.1 + A2DP/LEAdvantage
Bluetooth 5.1 + A2DP/LE is newer and faster
vs5.0 + A2DP/LE
2GHz 64bit Octa-corevs+2.8GHz 64bit Octa-core11%
More powerful processor, you can open your applications faster
6GB LPDDR4Xvs+8GB LPDDR4X33%
More RAM memory. Typically more responsive and better for multitasking.
206 grams (7.21 ounces)vs+185 grams (6.48 ounces)11%
Lighter
9.1 millimeters (0.36 inches)vs+8.2 millimeters (0.32 inches)11%
Thinner
Plastic body, glass frontvs+Aluminum frame, glass front/backAdvantage
More resistant material
TFT IPS LCDvs+Optic AMOLEDAdvantage
Optic AMOLED display is brighter and more vivid
395 PPIvs+402 PPI2%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
LED flashvs+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
EIS: Digital stabilizationvs+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
f/1.8 (aperture)vs+f/1.7 (aperture)6%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 8MPvs+(front) 16MP99%
Higher resolution secondary camera to take pictures and selfies
18Wvs+20W11%
More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.
Not supportedvs+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
Not supportedvs+Gorilla Glass 6Advantage
Protection against scratches on the screen lets you carry your phone with your keys

29 Common items in both devices
256GB (230GB available) / 256GB (240GB available)
UFS 2.1
16 million
Only digital zoom
PDAF: phase detection autofocus
HDR photo on both cameras
4K UHD (3840x2160)
+22 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences Clear highlight

📱 Model features

TCL 20 5G (T781K)OnePlus 6T (256GB)
ModelTCL 20 5G (T781K)OnePlus 6T (256GB)
Other model namesTCL 20 5G T781K (256GB)OnePlus 6T A6013 (256GB + 8GB RAM), One Plus 6T
Country or region available(Global, International)
(Global, International)
ChinaUSA(Europe)India
China, USA, (Europe), India
BrandTCLOnePlus
Release date11/30/202011/1/2018
Depth9.1 millimeters (0.36 inches)8.2 millimeters (0.32 inches)
Size (width x height)76.8 x 166.2 millimeters (3.02 x 6.54 in)74.8 x 157.5 millimeters (2.94 x 6.2 in)
Weight206 grams (7.21 ounces)185 grams (6.48 ounces)
Build, materialsPlastic body, glass frontAluminum frame, glass front/back
Protection against water and othersNot supportedNot supported

📲 Display

TCL 20 5G (T781K)OnePlus 6T (256GB)
Display typeTFT IPS LCDOptic AMOLED
Screen size6.67" inches6.41" inches
Screen-to-body ratio~84.2% (screen-to-body ratio)~85.6% (screen-to-body ratio)
Display resolution1080x2400 pixels (20:9)1080x2340 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)395 PPI402 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass 6
Refresh rate60Hzfeature not registered
Display features450nits[typ]
HDR10
feature not registered

🤖 Operating System

TCL 20 5G (T781K)OnePlus 6T (256GB)
System versionAndroid 10Android 9.0 Pie
Firmware updatefeature not registeredAndroid 10
User Interfacefeature not registeredfeature not registered

⚙️ Processor

TCL 20 5G (T781K)OnePlus 6T (256GB)
Chipset64bit: Qualcomm Snapdragon 690 SM6350 (8nm)64bit: Qualcomm Snapdragon 845 MSM8998 (10nm)
CPUOcta-core, 2 processors:
2x 2GHz Kryo 560 Gold (Dual-core)
6x 1.7GHz Kryo 560 Silver (Hexa-core)
Octa-core, 2 processors:
4x 2.8GHz Kryo 385 Gold (Quad-core)
4x 1.7GHz Kryo 385 Silver (Quad-core)
GPU graphical controllerQualcomm Adreno 619L 950MhzQualcomm Adreno 630 710Mhz
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

TCL 20 5G (T781K)OnePlus 6T (256GB)
RAM memory6GB LPDDR4X8GB LPDDR4X
Internal storage256GB (230GB available)
UFS 2.1
256GB (240GB available)
UFS 2.1
External storageUntil 1TB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)
Not supported

📶 Mobile networks

TCL 20 5G (T781K)OnePlus 6T (256GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
Dual-SIM Standby - Call active on one sim card
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload2000/1024 Mbps1024/150 Mbps
Network technology2G, 3G, 4G, 5G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1900/2100CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 800/850/900/1700/1800/1900/2100
Primary 4G networkLTE Cat18 (1, 3, 5, 7, 8, 20, 26, 28, 32)
TD-LTE (38, 40, 41)
VoLTE
LTE Cat16
Europe, North America version:
LTE (Bands 1,2,3,4,5,7,12,13,17,18,19,20,25,26,28,29,30,32,66,71)
TD-LTE (Bands 34,38,39,40,41,46)
India, China version:
LTE (Bands 1,2,3,4,5,7,12,13,17,18,19,20,25,26,28,29)
TD-LTE (Bands 34,38,39,40,41)
Primary 5G networkSA/NSA (1, 3, 5, 28, 41, 78)Not supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSAGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGEGPRS, EDGE

📷 Camera

TCL 20 5G (T781K)OnePlus 6T (256GB)
Back camera (main camera)(triple camera)
48 megapixels
8MP ultrawide f/2.216mm118°1/4"1.12µm
2MP macro f/2.483°1/5"1.75μm
(dual camera)
16 megapixels
20MP wide 16mpeffectivef/1.725mm1/2.8"1.0µmPDAF
Main camera resolution8000x6000 pixels4608x3456 pixels
Video recording (primary)4K UHD (3840x2160) 30 fps4K UHD (3840x2160) 60 fps
FlashLED flashDual-LED flash
Focal aperturef/1.8 (aperture)f/1.7 (aperture)
Focal length26mm (lens)25mm (lens)
Sensor size1/2" inches1/2.6" inches
Pixel size0.8µm pixel1.22µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationOIS: Optical stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo on both camerasHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

TCL 20 5G (T781K)OnePlus 6T (256GB)
Front camera (secondary)8 megapixels16 megapixels
Front camera resolution3264x2448 pixels4608x3456 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/2.0 (aperture)
Focal length27mm (lens)25mm (lens)
Sensor size1/4" inches1/3.1" inches
Pixel size1.12µm pixel1µm pixel

🔉 Sound and multimedia

TCL 20 5G (T781K)OnePlus 6T (256GB)
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or more2 microphones or more
RadioFMNot supported
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

TCL 20 5G (T781K)OnePlus 6T (256GB)
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jackType-C reversible connector
TV outputUSB Type-C (reversible)Not supported
Bluetooth5.1 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedSupported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCSupportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

TCL 20 5G (T781K)OnePlus 6T (256GB)
SensorsAccelerometer
Ambient light sensor
Compass
Face unlock 2D
Fingerprint sensor (side-mounted)
Gyroscope
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock 2D
Fingerprint sensor (under display)
Gyroscope
Hall effect
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

TCL 20 5G (T781K)OnePlus 6T (256GB)
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity4500 mAh3700 mAh
Charger, watts18W Wired fast charging
Reverse charging by cable
Quick Charge 4+
20W (5V/4A) Wired fast charging
Inductive / wireless chargingNot supportedfeature not registered
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

TCL 20 5G (T781K)OnePlus 6T (256GB)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Mist Gray, Placid Blue
• TCL UI
• 2.5D screen
• NXTVISION
• Screen protector included
• TPU case included
• Hi-Res audio
• 24-bit/192kHz audio
• Colors: Mirror Black, Midnight Black
• Oxygen OS
• 19.5:9 / DCI-P3 / 2.5D screen
• Dash Charge
• Dirac HD sound

☢️ Radiation rate

TCL 20 5G (T781K)OnePlus 6T (256GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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