Detailed comparison and review of TCL 403 and Xiaomi Redmi 12. 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 | Xiaomi Redmi 12 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | T431D | - | |
| Form Factor | Touch | Touch | |
| Height | 159.2 mm | 168.6 mm | Xiaomi Redmi 12 has greater height than TCL 403. |
| Width | 78.2 mm | 76.28 mm | TCL 403 has greater width than Xiaomi Redmi 12. |
| Depth | 9.6 mm | 8.17 mm | Xiaomi Redmi 12 is narrower than TCL 403. |
| Weight | 182 g | 198.5 g | TCL 403 is lighter than TCL 403. |
| Body Colour | Prime black | Mauve mist | Midnight black | |
| Protection | - | Spill-resistant, dust-resistant | |
| Waterproof (Water-resistant) | - | - | Both phones are waterproof. |
| IP rating | - | IP53 | |
| SAR Value | 1.46 W/kg (body), 1.33 W/kg (head), 3.29 W/kg (limb) | - | |
| Integrated Components | LED flashlight | FM radio | |
| 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 | - | |
| SIM Card Qty | Dual-SIM | Dual-SIM | |
| SIM Card Configuration Details | - | Nano SIM + nano SIM/microSD |
| DISPLAY | TCL 403 | Xiaomi Redmi 12 |
|---|
| Display Type | LCD display | - | |
|---|---|---|---|
| Display Technology | IPS | - | |
| Screen Size (Display Size) | 6" | 6.79" | Xiaomi Redmi 12 has larger screen size than TCL 403. |
| Screen Resolution (Display Resolution) | 960 x 480 pixels | 2460 x 1080 pixels | Xiaomi Redmi 12 has better screen resolution than TCL 403. |
| Display Format | FW+ | Full HD+ | |
| Pixel Density | - | 396 ppi | |
| Aspect Ratio | 18:9 | - | |
| Max Brightness | - | 550 cd/m² | |
| Contrast Ratio | - | 1500:1 | |
| Display Enhancement Technology | Eye Care | Reading mode 3.0 | |
| Display Refresh Rate | - | 90 Hz | |
| Display Features | Capacitive touch screen | Reading mode, Dot Display, AdaptiveSync technology, 70% NTSC |
| PROCESSOR | TCL 403 | Xiaomi Redmi 12 |
|---|
| Processor Type (CPU) | MediaTek Helio A22 | MediaTek Helio G88 | |
|---|---|---|---|
| Clock Speed | 2 GHz | 2 GHz | Both phones have the same clock speed. |
| Processor Core Qty | Quad-core | 8-core | Xiaomi Redmi 12 has higher processor core quantity than TCL 403. |
| Graphics System (GPU) | IMG GE8300 | ARM Mali-G52 |
| MEMORY | TCL 403 | Xiaomi Redmi 12 |
|---|
| RAM | 2 GB | LPDDR4X SDRAM - 4 GB + up to 16 GB virtual extension | Xiaomi Redmi 12 has more RAM than TCL 403. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 32 GB | 128 GB | Xiaomi Redmi 12 has more internal memory than TCL 403. |
| User Memory | 21 GB | - | |
| Memory Interface | - | eMMC 5.1 | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSD, microSDXC - up to 512 GB | microSDHC, microSD, microSDXC - up to 1 TB |
| CAMERA | TCL 403 | Xiaomi Redmi 12 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 1 | 3 | |
|---|---|---|---|
| Sensor Resolution | 8 Megapixel | 50 Megapixel | Xiaomi Redmi 12 has better camera resolution than TCL 403. |
| Sensor Size | 1/4" | - | |
| Lens Aperture | F/2.0 | F/1.8 | Xiaomi Redmi 12 has better lens aperture than TCL 403. |
| Lens Construction | 4-element | - | |
| Field of View (FoV) | 76.9 degree(s) | - | |
| Pixel Size | 1.12 μm | - | |
| Focus Adjustment | Automatic | Automatic | |
| Special Effects | HDR | - | |
| Camera Modes | 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, 1280 x 720 (720p) at 30 fps | |
| Camera Features (Functions) | - | AI Triple camera |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | - | 8 Megapixel | |
|---|---|---|---|
| Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
| Lens Aperture (2nd Camera) | - | F/2.2 | |
| Field of View (2nd Camera) | - | 120 degree(s) |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | - | 2 Megapixel | |
|---|---|---|---|
| Lens Aperture (3rd Camera) | - | F/2.4 | |
| Camera Functions (3rd Camera) | - | Macro camera |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 2 Megapixel | 8 Megapixel | Xiaomi Redmi 12 has better front camera resolution than TCL 403. |
| Sensor Size (Front) | 1/5" | - | |
| Lens Aperture (Front) | F/2.8 | F/2.1 | Xiaomi Redmi 12 has better front lens aperture than TCL 403. |
| Lens Element Qty (Front) | 2-element | - | |
| Field of View (Front) | 61.4 degree(s) | - | |
| Pixel Size (Front) | 1.75 μm | - | |
| Focus Adjustment | Focus free | - | |
| Special Effects (Front) | Face Beautification | - | |
| Light Source (Front) | Display flash | - | |
| Video Resolutions (Front) | 1280 x 720 (720p) at 30 fps | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | |
| Camera Features (Front) | Interpolated to 5MP | - |
| BATTERY AND CHARGING | TCL 403 | Xiaomi Redmi 12 |
|---|
| Battery Capacity (Battery Size) | 3000 mAh | 5000 mAh | Xiaomi Redmi 12 has larger battery capacity than TCL 403. |
|---|---|---|---|
| Recharge Time (Charging Time) | 3.5 hour(s) | - | |
| Standby Time | - | 552 hours | |
| Talk Time | 1260 minutes | 2220 minutes | Xiaomi Redmi 12 has longer battery life when making calls than TCL 403. |
| Run Time Details | Talk: up to 1260 min Streaming: up to 7 hrs Playback (Music): up to 48 hrs |
Talk: up to 2220 min Standby: up to 552 hrs Playback (video): up to 16 hrs Reading: up to 26 hrs |
| CELLULAR | TCL 403 | Xiaomi Redmi 12 |
|---|
| 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 | |
| User Interface | - | MIUI 14 | |
| Navigation | GPS, A-GPS, BeiDou, Galileo | GPS, GLONASS, BeiDou, Galileo |
| COMMUNICATIONS | TCL 403 | Xiaomi Redmi 12 |
|---|
| Data Transmission | GPRS, EDGE, HSPA+, VoLTE, VoWiFi | FDD-LTE, TDD-LTE | |
|---|---|---|---|
| 3G UMTS Band | Band 1, Band 8 | Band 1, Band 5, Band 8 | |
| 3G UMTS Frequency | 2100, 900 | 2100, 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 | Wi-Fi | |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.3 | |
| NFC | - | Yes | Xiaomi Redmi 12 has NFC reader for mobile payments. |
| MEDIA | TCL 403 | Xiaomi Redmi 12 |
|---|
| Supported Digital Audio Standards | 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 | - |
| FEATURES | TCL 403 | Xiaomi Redmi 12 |
|---|
| Sensors | Accelerometer, G-sensor | Accelerometer, digital compass | |
|---|---|---|---|
| Security Devices | Face recognition | Face recognition, fingerprint reader (side) | |
| Security Technology | Face Unlock | AI face unlock | |
| Additional Phone Features | HD Voice, Smart Power Saving Mode | Fast Charging, IR blaster |
| OTHERS | TCL 403 | Xiaomi Redmi 12 |
|---|
| Included Accessories | LCD sticker, micro-USB cable | Power adapter, SIM card removal tool, USB-C cable | |
|---|---|---|---|
| Compliant Standards | HAC (Hearing Aid Compatible) | IP53, SGS Low Blue Light Certification |
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