Detailed comparison and review of Xiaomi 12 and TCL 403. 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 | Xiaomi 12 | TCL 403 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | - | T431D | |
| Form Factor | Touch | Touch | |
| Height | 152.7 mm | 159.2 mm | TCL 403 has greater height than Xiaomi 12. |
| Width | 69.9 mm | 78.2 mm | TCL 403 has greater width than Xiaomi 12. |
| Depth | 8.16 mm | 9.6 mm | Xiaomi 12 is narrower than Xiaomi 12. |
| Weight | 180 g | 182 g | Xiaomi 12 is lighter than Xiaomi 12. |
| Body Colour | Grey | Prime black | Mauve mist | |
| Waterproof (Water-resistant) | - | - | TCL 403 is waterproof. |
| SAR Value | 0.596 W/kg (head), 0.998 W/kg (body), 1.972 W/kg (limb) | 1.46 W/kg (body), 1.33 W/kg (head), 3.29 W/kg (limb) | |
| Integrated Components | - | LED flashlight | |
| Connector Type | USB Type-C - 24 pin USB-C | Headset jack - mini-phone 3.5mm Micro-USB |
|
| SIM Card Type (Size) | - | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Xiaomi 12 | TCL 403 |
|---|
| Display Type | OLED display | LCD display | |
|---|---|---|---|
| Display Technology | AMOLED | IPS | |
| Screen Size (Display Size) | 6.28" | 6" | Xiaomi 12 has larger screen size than TCL 403. |
| Screen Resolution (Display Resolution) | 2400 x 1080 pixels | 960 x 480 pixels | Xiaomi 12 has better screen resolution than TCL 403. |
| Display Format | Full HD+ | FW+ | |
| Pixel Density | 419 ppi | - | |
| Aspect Ratio | 20:9 | 18:9 | |
| Max Brightness | 1100 cd/m² | - | |
| Colour Depth | 68 billion colours | - | |
| Contrast Ratio | 5000000:1 | - | |
| HDR | Yes | - | Xiaomi 12 has HDR. |
| HDR Technology | HDR10+ | - | |
| Display Enhancement Technology | Dolby Vision, Sunlight mode, AdaptiveSync technology | Eye Care | |
| Display Refresh Rate | 120 Hz | - | |
| Touch Sampling Rate | 480 Hz | - | |
| Display Features | Reading mode, DCI-P3 Wide colour gamut, Dot Display, True Colour, DisplayMate A+, 16000 levels auto brightness adjustment | Capacitive touch screen | |
| Display Protection (Screen Protector) | Corning Gorilla Glass Victus (scratch resistant glass) | - |
| PROCESSOR | Xiaomi 12 | TCL 403 |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 8 Gen 1 | MediaTek Helio A22 | |
|---|---|---|---|
| Clock Speed | 3 GHz | 2 GHz | Xiaomi 12 has higher clock speed than TCL 403. |
| Processor Core Qty | 8-core | Quad-core | Xiaomi 12 has higher processor core quantity than TCL 403. |
| Graphics System (GPU) | Qualcomm ADRENO | IMG GE8300 |
| MEMORY | Xiaomi 12 | TCL 403 |
|---|
| RAM | LPDDR5 SDRAM - 8 GB | 2 GB | Xiaomi 12 has more RAM than TCL 403. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 256 GB | 32 GB | Xiaomi 12 has more internal memory than TCL 403. |
| User Memory | - | 21 GB | |
| Memory Interface | UFS 3.1 | - | |
| Supported Flash Memory Cards (Expandable Memory) | - | microSDHC, microSD, microSDXC - up to 512 GB |
| CAMERA | Xiaomi 12 | TCL 403 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 3 | 1 | |
|---|---|---|---|
| Sensor Resolution | 50 Megapixel | 8 Megapixel | Xiaomi 12 has better camera resolution than TCL 403. |
| Sensor Size | 1/1.56" | 1/4" | TCL 403 has better camera sensor size than Xiaomi 12. |
| Sensor Name | Sony IMX766 sensor | - | |
| Lens Type | Wide-angle lens | - | |
| Lens Aperture | F/1.88 | F/2.0 | Xiaomi 12 has better lens aperture than Xiaomi 12. |
| Lens Construction | 6-element | 4-element | |
| Field of View (FoV) | - | 76.9 degree(s) | |
| Pixel Size | 1 μm | 1.12 μm | TCL 403 has larger camera pixel size than Xiaomi 12. |
| Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) | - | Xiaomi 12 has optical stabilisation. |
| Focus Adjustment | Automatic | Automatic | |
| Special Effects | Moving crowd, Neon trails, Oil painting, Light painting, Starry sky, Star trails | HDR | |
| Camera Modes | Night mode, Documents, Vlog mode, Pro Video mode, Movie frame, Night portrait mode, photo filters, Timed burst, Photo clones, Dual video mode, Ultra Night Video, Pro Time-lapse, 50MP mode | Panorama, Macro mode | |
| Light Source | LED flash | LED flash | |
| Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 30 fps, 3840 x 2160 (4K) at 60 fps, 7680 x 4320 (8K) at 24 fps | 1920 x 1080 (1080p) at 30 fps | |
| Camera Features (Functions) | HDR10+ recording, Google Lens, One-click AI cinema, HDR video recording, 2.1μm 4-in-1 Super Pixel, Xiaomi ProFocus | - |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 13 Megapixel | - | |
|---|---|---|---|
| Lens Type (2nd Camera) | Ultra wide-angle lens | - | |
| Lens Aperture (2nd Camera) | F/2.4 | - | |
| Field of View (2nd Camera) | 123 degree(s) | - |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | 5 Megapixel | - | |
|---|---|---|---|
| Lens Type (3rd Camera) | Tele-macro lens | - | |
| Lens Aperture (3rd Camera) | F/2.4 | - | |
| Focal Length Equivalent to 35mm Camera | 50mm | - | |
| Camera Features (3rd Camera) | AF (3cm-7cm) | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 32 Megapixel | 2 Megapixel | Xiaomi 12 has better front camera resolution than TCL 403. |
| Sensor Size (Front) | - | 1/5" | |
| Lens Aperture (Front) | F/2.45 | F/2.8 | Xiaomi 12 has better front lens aperture than Xiaomi 12. |
| 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) | HDR | Face Beautification | |
| Camera Modes (Front) | Panoramic selfies, AI Beautify, Timed burst, Selfie Night mode, Capture Dual, Time-lapse selfie, AI portrait mode with bokeh and depth control, AI portrait video | - | |
| Light Source (Front) | - | Display flash | |
| Video Resolutions (Front) | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps | 1280 x 720 (720p) at 30 fps | |
| Camera Features (Front) | 4-in-1 to 1.4μm Super Pixel, Video HDR | Interpolated to 5MP |
| BATTERY AND CHARGING | Xiaomi 12 | TCL 403 |
|---|
| Battery Capacity (Battery Size) | 4500 mAh | 3000 mAh | Xiaomi 12 has larger battery capacity than TCL 403. |
|---|---|---|---|
| Recharge Time (Charging Time) | 39 min | 3.5 hour(s) | Xiaomi 12 has shorter charging time than Xiaomi 12. |
| Wireless Charging | Yes | - | Xiaomi 12 can be charged wirelessly. |
| Talk Time | - | 1260 minutes | |
| Run Time Details | - | Talk: up to 1260 min Streaming: up to 7 hrs Playback (Music): up to 48 hrs |
| CELLULAR | Xiaomi 12 | TCL 403 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 5G | 4G | Xiaomi 12 has more advanced generation mobile network. |
| Operating System | Android 12 | Android 12 (Go edition) | |
| User Interface | MIUI 13 | - | |
| Payment Technology | Google Pay | - | |
| Navigation | GPS, A-GPS, GLONASS, BeiDou, Galileo, NavIC | GPS, A-GPS, BeiDou, Galileo |
| COMMUNICATIONS | Xiaomi 12 | TCL 403 |
|---|
| Data Transmission | FDD-LTE, TDD-LTE, 5G NR FR1 | GPRS, EDGE, HSPA+, VoLTE, VoWiFi | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | - | |
| 3G UMTS Band | Band 1, Band 2, Band 4, Band 5, Band 6, Band 8, Band 19 | Band 1, Band 8 | |
| 3G UMTS Frequency | 2100, 1900, 1700, 850, 800, 900, 800 | 2100, 900 | |
| 4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 32, Band 38, Band 39, Band 40, Band 41, Band 42, Band 48, Band 66 | Band 1, Band 3, Band 7, Band 8, Band 20, Band 28 | |
| 4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 3500, TDD 3600, FDD 1700 - 2110 AWS-3 | FDD 2100, FDD 1800+, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT | |
| 5G NR Band | N1, n3, n5, n7, n8, n20, n28, n38, n41, n66, n77, n78, n79, n40 | - | |
| 5G NR Frequency | FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD AWS-3, TDD TD 3700, TDD TD 3500, TDD TD 4500, TDD 2300 | - | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac/ax, Wi-Fi 6E | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 5.2 | Bluetooth 5.0 | |
| NFC | Yes | - | Xiaomi 12 has NFC reader for mobile payments. |
| MEDIA | Xiaomi 12 | TCL 403 |
|---|
| 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 | |
| Sound Enhancements | Harman Kardon Sound technology, Dolby Atmos sound technology | - |
| FEATURES | Xiaomi 12 | TCL 403 |
|---|
| Sensors | Accelerometer, ambient light sensor, proximity sensor, digital compass, flicker sensor, gyroscope, 360° ambient light sensor | Accelerometer, G-sensor | |
|---|---|---|---|
| Security Devices | Fingerprint reader (under display) | Face recognition | |
| Security Technology | AI face unlock | Face Unlock | |
| Additional Phone Features | MIMO technology, linear motor, VC Liquid Cooling, Reverse wireless charging, dual stereo speakers, X-axis linear vibration motor, IR blaster, Qualcomm 7th generation AI Engine, Xiaomi AdaptiveCharge | HD Voice, Smart Power Saving Mode |
| OTHERS | Xiaomi 12 | TCL 403 |
|---|
| Included Accessories | SIM card removal tool, USB-C cable, protective case, 67W charger | LCD sticker, micro-USB cable | |
|---|---|---|---|
| Compliant Standards | SGS Low Blue Light Certification | HAC (Hearing Aid Compatible) |
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