TCL 20 5G vs. Realme 6i

Phone Comparison, Reviews and Tests

In depth comparison and review of TCL 20 5G and Realme 6i. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.

Phone Specifications Comparison

TCL 20 5G vs. Realme 6i Comparison Chart
DESIGN AND DIMENSIONS TCL 20 5G Realme 6i
Product Type Smartphone Smartphone
Manufacturer Model Number T781K -
Form Factor Touch Touch
Height 166.2 mm 164.4 mm TCL 20 5G has greater height than Realme 6i.
Width 76.8 mm 75.4 mm TCL 20 5G has greater width than Realme 6i.
Depth 9.1 mm 9 mm Realme 6i is narrower than TCL 20 5G.
Weight 206 g 199 g Realme 6i is lighter than TCL 20 5G.
Body Colour Mist grey | Placid blue Milk white
Waterproof (Water-resistant) - -
SAR Value 1.45 W/kg (body), 1.4 W/kg (head), 3.5 W/kg (limb) 0.59 W/kg (body), 1.14 W/kg (head)
Integrated Components FM radio, LED flashlight -
Connector Type USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
SIM Card Type (Size) Nano SIM -
SIM Card Qty Dual-SIM Dual-SIM
SIM Card Configuration Details Nano SIM + nano SIM/microSD -
DISPLAY TCL 20 5G Realme 6i
Display Type LCD display -
Display Technology LCD -
Screen Size (Display Size) 6.67" 6.5" TCL 20 5G has larger screen size than Realme 6i.
Screen Resolution (Display Resolution) 2400 x 1080 pixels 1600 x 720 pixels TCL 20 5G has better screen resolution than Realme 6i.
Display Format Full HD+ HD+
Pixel Density 395 ppi -
Aspect Ratio 20:9 20:9
Max Brightness 450 cd/m² -
Colour Depth 16.7 million colours -
Contrast Ratio 1500:1 -
HDR Yes - TCL 20 5G has HDR.
HDR Technology HDR10 -
Display Features 2.5D Glass, Dotch Display, TCL NXTVISION, Delta-E < 1 Eye Care, Mini-drop display
Display Protection (Screen Protector) Fingerprint-resistant coating Corning Gorilla Glass 3 (scratch resistant glass)
PROCESSOR TCL 20 5G Realme 6i
Processor Type (CPU) Qualcomm Snapdragon 690 5G MediaTek Helio G80
Clock Speed 2 GHz 2 GHz Both phones have the same clock speed.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
Graphics System (GPU) Qualcomm ADRENO 619L Mali-G52
MEMORY TCL 20 5G Realme 6i
RAM LPDDR4X SDRAM - 6 GB LPDDR4X SDRAM - 4 GB TCL 20 5G has more RAM than Realme 6i.
Internal Memory Size (Storage Capacity) 256 GB 128 GB TCL 20 5G has more internal memory than Realme 6i.
Memory Interface UFS 2.1 -
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSD, microSDXC - up to 256 GB microSD
CAMERA TCL 20 5G Realme 6i
MAIN CAMERA
Number of Main Cameras 3 4
Sensor Resolution 48 Megapixel 48 Megapixel Both phones have the same camera resolution.
Sensor Size 1/2" -
Lens Aperture F/1.8 F/1.8 Both phones have the same camera lens aperture.
Lens Construction 6-element -
Field of View (FoV) 79 degree(s) -
Pixel Size 0.8 μm -
Focus Adjustment Automatic Automatic
Digital Zoom 10x -
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 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 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Functions) Phase Detect Auto-Focus (PDAF), snapshot in video recording, EIS video stabilisation, AI scene detection, AI Triple camera AI Quad camera
SECOND CAMERA
Sensor Resolution (2nd Camera) 8 Megapixel 8 Megapixel Both phones have the same second camera resolution.
Sensor Size (2nd Camera) 1/4" -
Lens Type (2nd Camera) Super wide-angle lens Ultra wide-angle lens
Lens Aperture (2nd Camera) F/2.2 F/2.3 TCL 20 5G has better second camera lens aperture than TCL 20 5G.
Lens Element Qty (2nd Camera) 5-element -
Field of View (2nd Camera) 118 degree(s) 119 degree(s) Realme 6i has larger second camera lens field of view than TCL 20 5G.
Pixel Size (2nd Camera) 1.12 μm -
THIRD CAMERA
Sensor Resolution (3rd Camera) 2 Megapixel -
Lens Aperture (3rd Camera) F/2.4 F/2.4 Both phones have the same lens aperture of the third camera.
Lens Element Qty (3rd Camera) 5-element -
Field of View (3rd Camera) 83 degree(s) -
Pixel Size (3rd Camera) 1.75 μm -
Camera Functions (3rd Camera) Macro camera Potrait camera
Camera Features (3rd Camera) 4cm macro photography B&W Portrait lens
FOURTH CAMERA
Sensor Resolution (4th Camera) - 2 Megapixel
Lens Aperture (4th Camera) - F/2.4
Camera Functions (4th Camera) - Macro camera
Camera Features (4th Camera) - 4cm macro photography
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 8 Megapixel 16 Megapixel Realme 6i has better front camera resolution than TCL 20 5G.
Sensor Size (Front) 1/4" -
Lens Aperture (Front) F/2.0 F/2.0 Both phones have the same front camera lens aperture.
Lens Element Qty (Front) 4-element -
Field of View (Front) 78 degree(s) -
Pixel Size (Front) 1.12 μm -
Focus Adjustment Focus free -
Special Effects (Front) HDR, Face Beautification -
Camera Modes (Front) Portrait mode, Filter mode AI Beauty
Face Recognition (Face ID) - Face recognition Realme 6i has face detection.
Light Source (Front) Display flash -
Video Resolutions (Front) 1920 x 1080 (1080p) at 30 fps -
BATTERY AND CHARGING TCL 20 5G Realme 6i
Battery Capacity (Battery Size) 4500 mAh 5000 mAh Realme 6i has larger battery capacity than TCL 20 5G.
Fast Charging Technology Qualcomm Quick Charge 4.0+ - TCL 20 5G has fast charging technology.
Recharge Time (Charging Time) 2.5 hour(s) -
Standby Time - 936 hours
Talk Time - 1758 minutes
Run Time Details - Standby: up to 936 hrs
Talk: up to 1758 min
Playback (Music): up to 54.7 hrs
Continuous viewing (YouTube): up to 20.6 hrs
Continuous viewing (Instagram): up to 19.7 hrs
CELLULAR TCL 20 5G Realme 6i
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 5G 4G TCL 20 5G has more advanced generation mobile network.
Operating System Android 10 Android 10
User Interface TCL UI Realme UI
Intelligent Assistant Google Assistant -
Navigation GPS, A-GPS, GLONASS, BeiDou, Galileo GPS, A-GPS, GLONASS, BeiDou
COMMUNICATIONS TCL 20 5G Realme 6i
Data Transmission GPRS, EDGE, HSPA+, VoLTE, VoWiFi, 5G NR FR1 FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band Band 1, Band 2, Band 5, Band 8 Band 1, Band 2, Band 4, Band 5, Band 8
3G UMTS Frequency 2100, 1900, 850, 900 2100, 1900, 1700, 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 Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28, 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 FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, 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 IEEE 802.11a/b/g/n/ac IEEE 802.11b/g/n
Bluetooth Bluetooth 5.1 Bluetooth 5.0
NFC Yes Yes Both phones have an NFC reader for mobile payments.
MEDIA TCL 20 5G Realme 6i
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 -
FEATURES TCL 20 5G Realme 6i
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 Accelerometer, ambient light sensor, proximity sensor, magnetometer, gyro sensor
Security Devices Face recognition, fingerprint reader (side) -
Additional Phone Features HD Voice, dual microphones with noise cancellation, Face Key, Google Lens, Google Assistant Button, guaranteed upgrade to Android 11 -
OTHERS TCL 20 5G Realme 6i
Included Accessories Power adapter, SIM card removal tool, USB-C cable, LCD sticker SIM card removal tool, USB-C cable, protective case, 18W charger, protective film
Compliant Standards HAC (Hearing Aid Compatible) -
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