Detailed comparison and review of TCL 403 and TCL 406. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.
| DESIGN AND DIMENSIONS | TCL 403 | TCL 406 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | T431D | T506K | |
| Form Factor | Touch | Touch | |
| Height | 159.2 mm | 164.66 mm | TCL 406 has greater height than TCL 403. |
| Width | 78.2 mm | 75.4 mm | TCL 403 has greater width than TCL 406. |
| Depth | 9.6 mm | 8.99 mm | TCL 406 is narrower than TCL 403. |
| Weight | 182 g | 190 g | TCL 403 is lighter than TCL 403. |
| Body Colour | Prime black | Mauve mist | Dark grey | |
| Waterproof (Water-resistant) | - | - | Both phones are waterproof. |
| Repairability Index | - | 8.1 (out of 10) | |
| SAR Value | 1.46 W/kg (body), 1.33 W/kg (head), 3.29 W/kg (limb) | 1.59 W/kg (body), 0.99 W/kg (head), 3.7 W/kg (limb) | |
| Integrated Components | LED flashlight | FM radio, LED flashlight | |
| Connector Type | Headset jack - mini-phone 3.5mm Micro-USB |
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 |
| DISPLAY | TCL 403 | TCL 406 |
|---|
| Display Type | LCD display | - | |
|---|---|---|---|
| Display Technology | IPS | - | |
| Screen Size (Display Size) | 6" | 6.6" | TCL 406 has larger screen size than TCL 403. |
| Screen Resolution (Display Resolution) | 960 x 480 pixels | 1612 x 720 pixels | TCL 406 has better screen resolution than TCL 403. |
| Display Format | FW+ | HD+ | |
| Pixel Density | - | 269 ppi | |
| Aspect Ratio | 18:9 | 20:9 | |
| Max Brightness | - | 400 cd/m² | |
| Contrast Ratio | - | 1000:1 | |
| Display Enhancement Technology | Eye Care | Blue light filter | |
| Display Features | Capacitive touch screen | TCL NXTVISION, 70% NTSC, eBook Mode |
| PROCESSOR | TCL 403 | TCL 406 |
|---|
| Processor Type (CPU) | MediaTek Helio A22 | MediaTek Helio G25 | |
|---|---|---|---|
| Clock Speed | 2 GHz | 2 GHz | Both phones have the same clock speed. |
| Processor Core Qty | Quad-core | 8-core | TCL 406 has higher processor core quantity than TCL 403. |
| Graphics System (GPU) | IMG GE8300 | IMG GE8320 |
| MEMORY | TCL 403 | TCL 406 |
|---|
| RAM | 2 GB | 3 GB | TCL 406 has more RAM than TCL 403. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 32 GB | 32 GB | Both phones have the same internal memory capacity. |
| User Memory | 21 GB | - | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSD, microSDXC - up to 512 GB | microSDHC, microSD, microSDXC - up to 512 GB |
| CAMERA | TCL 403 | TCL 406 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 2 | |
|---|---|---|---|
| Sensor Resolution | 8 Megapixel | 13 Megapixel | TCL 406 has better camera resolution than TCL 403. |
| Sensor Size | 1/4" | 1/3" | TCL 403 has better camera sensor size than TCL 406. |
| Lens Aperture | F/2.0 | F/2.2 | TCL 403 has better lens aperture than TCL 403. |
| Lens Construction | 4-element | 4-element | |
| Field of View (FoV) | 76.9 degree(s) | 76.7 degree(s) | TCL 403 has larger lens field of view than TCL 406. |
| Pixel Size | 1.12 μm | 1.12 μm | Both phones have the same camera pixel size. |
| Focus Adjustment | Automatic | Automatic | |
| Special Effects | HDR | HDR | |
| Camera Modes | Panorama, Macro 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 30 fps | |
| Camera Features (Functions) | - | Phase Detect Auto-Focus (PDAF) |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | - | 2 Megapixel | |
|---|---|---|---|
| Sensor Size (2nd Camera) | - | 1/5" | |
| Lens Aperture (2nd Camera) | - | F/2.4 | |
| Lens Element Qty (2nd Camera) | - | 3-element | |
| Field of View (2nd Camera) | - | 88.8 degree(s) | |
| Pixel Size (2nd Camera) | - | 1.75 μm | |
| Camera Functions (2nd Camera) | - | Depth camera |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 2 Megapixel | 5 Megapixel | TCL 406 has better front camera resolution than TCL 403. |
| Sensor Size (Front) | 1/5" | 1/5" | Both phones have the same front camera sensor size. |
| Lens Aperture (Front) | F/2.8 | F/2.2 | TCL 406 has better front lens aperture than TCL 403. |
| Lens Element Qty (Front) | 2-element | 3-element | |
| Field of View (Front) | 61.4 degree(s) | 76.8 degree(s) | TCL 406 has larger front lens field of view than TCL 403. |
| Pixel Size (Front) | 1.75 μm | 1.12 μm | TCL 403 has larger front camera pixel size than TCL 406. |
| Focus Adjustment | Focus free | Focus free | |
| Special Effects (Front) | Face Beautification | HDR | |
| Light Source (Front) | Display flash | - | |
| Video Resolutions (Front) | 1280 x 720 (720p) at 30 fps | 1920 x 1080 (1080p) at 30 fps | |
| Camera Features (Front) | Interpolated to 5MP | AI Selfie, auto capture |
| BATTERY AND CHARGING | TCL 403 | TCL 406 |
|---|
| Battery Capacity (Battery Size) | 3000 mAh | 5000 mAh | TCL 406 has larger battery capacity than TCL 403. |
|---|---|---|---|
| Recharge Time (Charging Time) | 3.5 hour(s) | 3.2 hours | TCL 406 has shorter charging time than TCL 403. |
| Standby Time | - | 2 days | |
| Talk Time | 1260 minutes | - | |
| Run Time Details | Talk: up to 1260 min Streaming: up to 7 hrs Playback (Music): up to 48 hrs |
- |
| CELLULAR | TCL 403 | TCL 406 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | Android 12 (Go edition) | Android 13 | |
| Navigation | GPS, A-GPS, BeiDou, Galileo | GPS, A-GPS, GLONASS, BeiDou, Galileo |
| COMMUNICATIONS | TCL 403 | TCL 406 |
|---|
| Data Transmission | GPRS, EDGE, HSPA+, VoLTE, VoWiFi | GPRS, EDGE, HSPA+, LTE, VoLTE, VoWiFi | |
|---|---|---|---|
| 2G Band | - | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 3G UMTS Band | Band 1, Band 8 | Band 1, Band 2, Band 5, Band 8 | |
| 3G UMTS Frequency | 2100, 900 | 2100, 1900, 850, 900 | |
| 4G LTE Band | Band 1, Band 3, Band 7, Band 8, Band 20, Band 28 | 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 2600, FDD 900, FDD 800 DD, FDD 700 APT | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 | |
| Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.1 | |
| NFC | - | Yes | TCL 406 has NFC reader for mobile payments. |
| MEDIA | TCL 403 | TCL 406 |
|---|
| Supported Digital Audio Standards | AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, AWB, Vorbis | 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, H.263, HEVC, VP8, VP9, H.265, H.264 AVC | MPEG-4, MPEG-2, H.264, H.263, VP8, VP9, H.265 |
| FEATURES | TCL 403 | TCL 406 |
|---|
| Sensors | Accelerometer, G-sensor | Accelerometer | |
|---|---|---|---|
| Security Devices | Face recognition | Face recognition, fingerprint reader (side) | |
| Security Technology | Face Unlock | Face Unlock | |
| Additional Phone Features | HD Voice, Smart Power Saving Mode | Software updates FOTA (Firmware Over The Air), HD Voice, dual stereo speakers, intelligent charging mode |
| OTHERS | TCL 403 | TCL 406 |
|---|
| Included Accessories | LCD sticker, micro-USB cable | Power adapter, SIM card removal tool, USB-C cable, LCD sticker | |
|---|---|---|---|
| Compliant Standards | HAC (Hearing Aid Compatible) | - |
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