In depth comparison and review of TCL 306 and TCL 403. 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 306 | TCL 403 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | 6102H | T431D | |
| Form Factor | Touch | Touch | |
| Height | 165.2 mm | 159.2 mm | TCL 306 has greater height than TCL 403. |
| Width | 75.5 mm | 78.2 mm | TCL 403 has greater width than TCL 306. |
| Depth | 8.9 mm | 9.6 mm | TCL 306 is narrower than TCL 306. |
| Weight | 190 g | 182 g | TCL 403 is lighter than TCL 306. |
| Body Colour | Space grey | Prime black | Mauve mist | |
| Waterproof (Water-resistant) | - | - | Both phones are waterproof. |
| SAR Value | 1.3 W/kg (body), 1.126 W/kg (head), 3.173 W/kg (limb) | 1.46 W/kg (body), 1.33 W/kg (head), 3.29 W/kg (limb) | |
| Integrated Components | FM radio, LED flashlight | LED flashlight | |
| Connector Type | USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
Headset jack - mini-phone 3.5mm Micro-USB |
|
| SIM Card Type (Size) | Nano SIM | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | TCL 306 | TCL 403 |
|---|
| Display Type | - | LCD display | |
|---|---|---|---|
| Display Technology | - | IPS | |
| Screen Size (Display Size) | 6.52" | 6" | TCL 306 has larger screen size than TCL 403. |
| Screen Resolution (Display Resolution) | 1600 x 720 pixels | 960 x 480 pixels | TCL 306 has better screen resolution than TCL 403. |
| Display Format | HD+ | FW+ | |
| Pixel Density | 269 ppi | - | |
| Aspect Ratio | 20:9 | 18:9 | |
| Max Brightness | 450 cd/m² | - | |
| Contrast Ratio | 1000:1 | - | |
| Display Enhancement Technology | - | Eye Care | |
| Display Features | Sunlight Display, Dark mode, V-notch display, TCL NXTVISION | Capacitive touch screen |
| PROCESSOR | TCL 306 | TCL 403 |
|---|
| Processor Type (CPU) | MediaTek Helio G25 | MediaTek Helio A22 | |
|---|---|---|---|
| Clock Speed | 2 GHz | 2 GHz | Both phones have the same clock speed. |
| Processor Core Qty | 8-core | Quad-core | TCL 306 has higher processor core quantity than TCL 403. |
| Graphics System (GPU) | IMG GE8320 | IMG GE8300 |
| MEMORY | TCL 306 | TCL 403 |
|---|
| RAM | 3 GB | 2 GB | TCL 306 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 306 | TCL 403 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 3 | 1 | |
|---|---|---|---|
| Sensor Resolution | 13 Megapixel | 8 Megapixel | TCL 306 has better camera resolution than TCL 403. |
| Sensor Size | 1/3.06" | 1/4" | TCL 403 has better camera sensor size than TCL 306. |
| Lens Aperture | F/2.2 | F/2.0 | TCL 403 has better lens aperture than TCL 306. |
| Lens Construction | 4-element | 4-element | |
| Field of View (FoV) | 76.7 degree(s) | 76.9 degree(s) | TCL 403 has larger lens field of view than TCL 306. |
| Pixel Size | 1.12 μm | 1.12 μm | Both phones have the same camera pixel size. |
| Focus Adjustment | Automatic | Automatic | |
| Special Effects | HDR, Bokeh effect | HDR | |
| Camera Modes | Panorama, Pro mode, Gesture Shot, Macro mode | Panorama, Macro mode | |
| 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), AI scene recognition | - |
| 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) | 86.6 degree(s) | - | |
| Pixel Size (2nd Camera) | 1.65 μm | - | |
| Camera Functions (2nd Camera) | Depth camera | - |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | 2 Megapixel | - | |
|---|---|---|---|
| Sensor Size (3rd Camera) | 1/5" | - | |
| Lens Aperture (3rd Camera) | F/2.4 | - | |
| Lens Element Qty (3rd Camera) | 3-element | - | |
| Field of View (3rd Camera) | 88.8 degree(s) | - | |
| Pixel Size (3rd Camera) | 1.75 μm | - | |
| Camera Functions (3rd Camera) | Macro camera | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 5 Megapixel | 2 Megapixel | TCL 306 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/2.2 | F/2.8 | TCL 306 has better front lens aperture than TCL 306. |
| Lens Element Qty (Front) | 3-element | 2-element | |
| Field of View (Front) | 76 degree(s) | 61.4 degree(s) | TCL 306 has larger front lens field of view than TCL 403. |
| Pixel Size (Front) | 1.12 μm | 1.75 μm | TCL 403 has larger front camera pixel size than TCL 306. |
| Focus Adjustment | Focus free | Focus free | |
| Special Effects (Front) | HDR | Face Beautification | |
| Camera Modes (Front) | Portrait mode | - | |
| Face Recognition (Face ID) | Face tracking | - | TCL 306 has face detection. |
| Light Source (Front) | - | Display flash | |
| Video Resolutions (Front) | 1920 x 1080 (1080p) at 30 fps | 1280 x 720 (720p) at 30 fps | |
| Camera Features (Front) | Auto capture | Interpolated to 5MP |
| BATTERY AND CHARGING | TCL 306 | TCL 403 |
|---|
| Battery Capacity (Battery Size) | 5000 mAh | 3000 mAh | TCL 306 has larger battery capacity than TCL 403. |
|---|---|---|---|
| Recharge Time (Charging Time) | 3.2 hour(s) | 3.5 hour(s) | TCL 306 has shorter charging time than TCL 306. |
| Talk Time | - | 1260 minutes | |
| Run Time Details | Mixed usage: up to 48 hrs | Talk: up to 1260 min Streaming: up to 7 hrs Playback (Music): up to 48 hrs |
| CELLULAR | TCL 306 | TCL 403 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | Android 12 | Android 12 (Go edition) | |
| User Interface | TCL UI | - | |
| Navigation | A-GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, BeiDou, Galileo |
| COMMUNICATIONS | TCL 306 | TCL 403 |
|---|
| Data Transmission | GPRS, EDGE, HSPA+, LTE, VoLTE, VoWiFi | GPRS, EDGE, HSPA+, VoLTE, VoWiFi | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | - | |
| 3G UMTS Band | Band 1, Band 2, Band 5, Band 8 | Band 1, Band 8 | |
| 3G UMTS Frequency | 2100, 1900, 850, 900 | 2100, 900 | |
| 4G LTE Band | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41 | Band 1, Band 3, Band 7, Band 8, Band 20, Band 28 | |
| 4G LTE Frequency | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 | FDD 2100, FDD 1800+, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT | |
| Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.0 | |
| NFC | Yes | - | TCL 306 has NFC reader for mobile payments. |
| MEDIA | TCL 306 | TCL 403 |
|---|
| Supported Digital Audio Standards | AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, APE (Monkey's Audio), AWB, Vorbis | AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, AWB, Vorbis | |
|---|---|---|---|
| Supported Digital Video Standards | MPEG-4, H.263, HEVC, VP8, VP9, H.265, H.264 AVC | MPEG-4, H.263, HEVC, VP8, VP9, H.265, H.264 AVC |
| FEATURES | TCL 306 | TCL 403 |
|---|
| Sensors | Accelerometer, proximity sensor, digital compass, light sensor | Accelerometer, G-sensor | |
|---|---|---|---|
| Security Devices | Fingerprint reader | Face recognition | |
| Security Technology | Face Unlock | Face Unlock | |
| Additional Phone Features | HD Voice, dual microphones with noise cancellation | HD Voice, Smart Power Saving Mode |
| OTHERS | TCL 306 | TCL 403 |
|---|
| Included Accessories | Power adapter, SIM card removal tool, USB-C cable | LCD sticker, micro-USB cable | |
|---|---|---|---|
| Compliant Standards | - | HAC (Hearing Aid Compatible) |
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