In depth comparison and review of TCL 20 5G and TCL 406. 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.
| DESIGN AND DIMENSIONS | TCL 20 5G | TCL 406 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | T781K | T506K | |
| Form Factor | Touch | Touch | |
| Height | 166.2 mm | 164.66 mm | TCL 20 5G has greater height than TCL 406. |
| Width | 76.8 mm | 75.4 mm | TCL 20 5G has greater width than TCL 406. |
| Depth | 9.1 mm | 8.99 mm | TCL 406 is narrower than TCL 20 5G. |
| Weight | 206 g | 190 g | TCL 406 is lighter than TCL 20 5G. |
| Body Colour | Mist grey | Placid blue | Dark grey | |
| Waterproof (Water-resistant) | - | - | TCL 406 is waterproof. |
| Repairability Index | - | 8.1 (out of 10) | |
| SAR Value | 1.45 W/kg (body), 1.4 W/kg (head), 3.5 W/kg (limb) | 1.59 W/kg (body), 0.99 W/kg (head), 3.7 W/kg (limb) | |
| Integrated Components | FM radio, LED flashlight | 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 Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Nano SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM | |
| SIM Card Configuration Details | Nano SIM + nano SIM/microSD | - |
| DISPLAY | TCL 20 5G | TCL 406 |
|---|
| Display Type | LCD display | - | |
|---|---|---|---|
| Display Technology | LCD | - | |
| Screen Size (Display Size) | 6.67" | 6.6" | TCL 20 5G has larger screen size than TCL 406. |
| Screen Resolution (Display Resolution) | 2400 x 1080 pixels | 1612 x 720 pixels | TCL 20 5G has better screen resolution than TCL 406. |
| Display Format | Full HD+ | HD+ | |
| Pixel Density | 395 ppi | 269 ppi | TCL 20 5G has better pixel density than TCL 406. |
| Aspect Ratio | 20:9 | 20:9 | |
| Max Brightness | 450 cd/m² | 400 cd/m² | TCL 20 5G has better display brightness than TCL 406. |
| Colour Depth | 16.7 million colours | - | |
| Contrast Ratio | 1500:1 | 1000:1 | TCL 20 5G has better display contrast ratio than TCL 406. |
| HDR | Yes | - | TCL 20 5G has HDR. |
| HDR Technology | HDR10 | - | |
| Display Enhancement Technology | - | Blue light filter | |
| Display Features | 2.5D Glass, Dotch Display, TCL NXTVISION, Delta-E < 1 | TCL NXTVISION, 70% NTSC, eBook Mode | |
| Display Protection (Screen Protector) | Fingerprint-resistant coating | - |
| PROCESSOR | TCL 20 5G | TCL 406 |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 690 5G | MediaTek Helio G25 | |
|---|---|---|---|
| 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 | IMG GE8320 |
| MEMORY | TCL 20 5G | TCL 406 |
|---|
| RAM | LPDDR4X SDRAM - 6 GB | 3 GB | TCL 20 5G has more RAM than TCL 406. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 256 GB | 32 GB | TCL 20 5G has more internal memory than TCL 406. |
| Memory Interface | UFS 2.1 | - | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSD, microSDXC - up to 256 GB | microSDHC, microSD, microSDXC - up to 512 GB |
| CAMERA | TCL 20 5G | TCL 406 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 3 | 2 | |
|---|---|---|---|
| Sensor Resolution | 48 Megapixel | 13 Megapixel | TCL 20 5G has better camera resolution than TCL 406. |
| Sensor Size | 1/2" | 1/3" | TCL 406 has better camera sensor size than TCL 20 5G. |
| Lens Aperture | F/1.8 | F/2.2 | TCL 20 5G has better lens aperture than TCL 20 5G. |
| Lens Construction | 6-element | 4-element | |
| Field of View (FoV) | 79 degree(s) | 76.7 degree(s) | TCL 20 5G has larger lens field of view than TCL 406. |
| Pixel Size | 0.8 μm | 1.12 μm | TCL 406 has larger camera pixel size than TCL 20 5G. |
| Focus Adjustment | Automatic | Automatic | |
| Digital Zoom | 10x | - | |
| Special Effects | HDR, Bokeh effect | HDR | |
| 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 | Panorama, Gesture Shot | |
| Face Recognition (Face ID) | - | Face tracking | TCL 406 has face detection. |
| 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 | |
| Camera Features (Functions) | Phase Detect Auto-Focus (PDAF), snapshot in video recording, EIS video stabilisation, AI scene detection, AI Triple camera | Phase Detect Auto-Focus (PDAF) |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 8 Megapixel | 2 Megapixel | TCL 20 5G has better second camera resolution than TCL 406. |
|---|---|---|---|
| Sensor Size (2nd Camera) | 1/4" | 1/5" | TCL 406 has better second camera sensor size than TCL 20 5G. |
| Lens Type (2nd Camera) | Super wide-angle lens | - | |
| Lens Aperture (2nd Camera) | F/2.2 | F/2.4 | TCL 20 5G has better second camera lens aperture than TCL 20 5G. |
| Lens Element Qty (2nd Camera) | 5-element | 3-element | |
| Field of View (2nd Camera) | 118 degree(s) | 88.8 degree(s) | TCL 20 5G has larger second camera lens field of view than TCL 406. |
| Pixel Size (2nd Camera) | 1.12 μm | 1.75 μm | TCL 406 has larger second camera pixel size than TCL 20 5G. |
| Camera Functions (2nd Camera) | - | Depth camera |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | 2 Megapixel | - | |
|---|---|---|---|
| Lens Aperture (3rd Camera) | F/2.4 | - | |
| 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 | - | |
| Camera Features (3rd Camera) | 4cm macro photography | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 8 Megapixel | 5 Megapixel | TCL 20 5G has better front camera resolution than TCL 406. |
| Sensor Size (Front) | 1/4" | 1/5" | TCL 406 has better front camera sensor size than TCL 20 5G. |
| Lens Aperture (Front) | F/2.0 | F/2.2 | TCL 20 5G has better front lens aperture than TCL 20 5G. |
| Lens Element Qty (Front) | 4-element | 3-element | |
| Field of View (Front) | 78 degree(s) | 76.8 degree(s) | TCL 20 5G has larger front lens field of view than TCL 406. |
| Pixel Size (Front) | 1.12 μm | 1.12 μm | Both phones have the same front camera pixel size. |
| Focus Adjustment | Focus free | Focus free | |
| Special Effects (Front) | HDR, Face Beautification | HDR | |
| Camera Modes (Front) | Portrait mode, Filter mode | - | |
| Light Source (Front) | Display flash | - | |
| Video Resolutions (Front) | 1920 x 1080 (1080p) at 30 fps | 1920 x 1080 (1080p) at 30 fps | |
| Camera Features (Front) | - | AI Selfie, auto capture |
| BATTERY AND CHARGING | TCL 20 5G | TCL 406 |
|---|
| Battery Capacity (Battery Size) | 4500 mAh | 5000 mAh | TCL 406 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) | 3.2 hours | TCL 20 5G has shorter charging time than TCL 20 5G. |
| Standby Time | - | 2 days |
| CELLULAR | TCL 20 5G | TCL 406 |
|---|
| 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 13 | |
| User Interface | TCL UI | - | |
| Intelligent Assistant | Google Assistant | - | |
| Navigation | GPS, A-GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, BeiDou, Galileo |
| COMMUNICATIONS | TCL 20 5G | TCL 406 |
|---|
| Data Transmission | GPRS, EDGE, HSPA+, VoLTE, VoWiFi, 5G NR FR1 | GPRS, EDGE, HSPA+, LTE, VoLTE, VoWiFi | |
|---|---|---|---|
| 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 5, Band 8 | |
| 3G UMTS Frequency | 2100, 1900, 850, 900 | 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 | Band 1, Band 3, 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 1800+, 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 802.11a/b/g/n/ac | |
| Bluetooth | Bluetooth 5.1 | Bluetooth 5.1 | |
| NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
| MEDIA | TCL 20 5G | TCL 406 |
|---|
| Supported Digital Audio Standards | AAC, MP3, FLAC, AAC +, eAAC+, MIDI, LDAC, AMR-WB, AMR-NB, SBC, Vorbis, WAVE | AAC, AMR, MP3, FLAC, OGG, MIDI, AWB, OPUS, HE-AAC v1, HE-AAC v2, Vorbis, WAV (Raw), WAV (Alaw / Ulaw) | |
|---|---|---|---|
| Supported Digital Video Standards | - | MPEG-4, MPEG-2, H.264, H.263, VP8, VP9, H.265 | |
| Sound Enhancements | Hi-Res audio, Qualcomm aptX audio, Qualcomm TrueWireless Stereo Plus, Qualcomm aptX HD audio, Qualcomm aptX Adaptive | - |
| FEATURES | TCL 20 5G | TCL 406 |
|---|
| 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 | |
| Security Devices | Face recognition, fingerprint reader (side) | Face recognition, fingerprint reader (side) | |
| Security Technology | - | Face Unlock | |
| Additional Phone Features | HD Voice, dual microphones with noise cancellation, Face Key, Google Lens, Google Assistant Button, guaranteed upgrade to Android 11 | Software updates FOTA (Firmware Over The Air), HD Voice, dual stereo speakers, intelligent charging mode |
| OTHERS | TCL 20 5G | TCL 406 |
|---|
| Included Accessories | Power adapter, SIM card removal tool, USB-C cable, LCD sticker | Power adapter, SIM card removal tool, USB-C cable, LCD sticker | |
|---|---|---|---|
| Compliant Standards | HAC (Hearing Aid Compatible) | - |
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