In depth comparison and review of Xiaomi Redmi Note 9 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 | Xiaomi Redmi Note 9 | TCL 403 |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | - | T431D | |
Form Factor | Touch | Touch | |
Height | 162.3 mm | 159.2 mm | Xiaomi Redmi Note 9 has greater height than TCL 403. |
Width | 77.2 mm | 78.2 mm | TCL 403 has greater width than Xiaomi Redmi Note 9. |
Depth | 8.9 mm | 9.6 mm | Xiaomi Redmi Note 9 is narrower than Xiaomi Redmi Note 9. |
Weight | 199 g | 182 g | TCL 403 is lighter than Xiaomi Redmi Note 9. |
Body Colour | Forest green | Prime black | Mauve mist | |
Protection | Splashproof | - | |
Waterproof (Water-resistant) | - | - | TCL 403 is waterproof. |
SAR Value | 2.262 W/kg (limb), 1.138 W/kg (body), 0.795 W/kg (head) | 1.46 W/kg (body), 1.33 W/kg (head), 3.29 W/kg (limb) | |
Integrated Components | Ultra-linear speaker | 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 |
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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 | Xiaomi Redmi Note 9 | TCL 403 |
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Display Type | - | LCD display | |
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Display Technology | - | IPS | |
Screen Size (Display Size) | 6.53" | 6" | Xiaomi Redmi Note 9 has larger screen size than TCL 403. |
Screen Resolution (Display Resolution) | 2340 x 1080 pixels | 960 x 480 pixels | Xiaomi Redmi Note 9 has better screen resolution than TCL 403. |
Display Format | Full HD+ | FW+ | |
Aspect Ratio | 19.5:9 | 18:9 | |
Max Brightness | 450 cd/m² | - | |
Contrast Ratio | 1500:1 | - | |
Display Enhancement Technology | - | Eye Care | |
Display Features | Reading mode 2.0, Dot Display, Full Screen gestures | Capacitive touch screen | |
Display Protection (Screen Protector) | Corning Gorilla Glass 5 (scratch resistant glass) | - |
PROCESSOR | Xiaomi Redmi Note 9 | TCL 403 |
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Processor Type (CPU) | MediaTek Helio G85 | MediaTek Helio A22 | |
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Clock Speed | 2 GHz | 2 GHz | Both phones have the same clock speed. |
Processor Core Qty | 8-core | Quad-core | Xiaomi Redmi Note 9 has higher processor core quantity than TCL 403. |
Graphics System (GPU) | ARM G52 MC2 | IMG GE8300 |
MEMORY | Xiaomi Redmi Note 9 | TCL 403 |
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RAM | 3 GB | 2 GB | Xiaomi Redmi Note 9 has more RAM than TCL 403. |
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Internal Memory Size (Storage Capacity) | 64 GB | 32 GB | Xiaomi Redmi Note 9 has more internal memory than TCL 403. |
User Memory | - | 21 GB | |
Supported Flash Memory Cards (Expandable Memory) | microSD | microSDHC, microSD, microSDXC - up to 512 GB |
CAMERA | Xiaomi Redmi Note 9 | TCL 403 |
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MAIN CAMERA |
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Number of Main Cameras | 4 | 1 | |
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Sensor Resolution | 48 Megapixel | 8 Megapixel | Xiaomi Redmi Note 9 has better camera resolution than TCL 403. |
Sensor Size | 1/2" | 1/4" | TCL 403 has better camera sensor size than Xiaomi Redmi Note 9. |
Lens Aperture | F/1.79 | F/2.0 | Xiaomi Redmi Note 9 has better lens aperture than Xiaomi Redmi Note 9. |
Lens Construction | 6-element | 4-element | |
Field of View (FoV) | 79.4 degree(s) | 76.9 degree(s) | Xiaomi Redmi Note 9 has larger lens field of view than TCL 403. |
Pixel Size | 0.8 μm | 1.12 μm | TCL 403 has larger camera pixel size than Xiaomi Redmi Note 9. |
Focus Adjustment | Automatic | Automatic | |
Special Effects | HDR, Kaleidoscope | HDR | |
Camera Modes | Burst mode, Panorama, night mode, Smart ultra-wide angle mode, Photo timer, Custom watermark, Documents, Beautify, Levelling, Cinematic portraits | Panorama, Macro mode | |
Face Recognition (Face ID) | Face recognition | - | Xiaomi Redmi Note 9 has face detection. |
Light Source | Flash | LED flash | |
Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps | 1920 x 1080 (1080p) at 30 fps | |
Camera Features (Functions) | 4-in-1 Super Pixel, AI scene detection, Portrait mode with background blurring, Ultra wide-angle edge distortion correction, Steady handheld night photography, full screen frame, AI watermark | - |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | 8 Megapixel | - | |
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Sensor Size (2nd Camera) | 1/4" | - | |
Lens Type (2nd Camera) | Ultra wide-angle lens | - | |
Lens Aperture (2nd Camera) | F/2.2 | - | |
Lens Element Qty (2nd Camera) | 5-element | - | |
Field of View (2nd Camera) | 118 degree(s) | - | |
Pixel Size (2nd Camera) | 1.2 μm | - | |
Camera Features (2nd Camera) | 5-piece lens | - |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | 2 Megapixel | - | |
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Lens Aperture (3rd Camera) | F/2.4 | - | |
Pixel Size (3rd Camera) | 1.75 μm | - | |
Camera Functions (3rd Camera) | Macro camera | - | |
Camera Features (3rd Camera) | AF (2cm-10cm) | - |
FOURTH CAMERA |
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Sensor Resolution (4th Camera) | 2 Megapixel | - | |
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Sensor Size (4th Camera) | 1/5" | - | |
Lens Aperture (4th Camera) | F/2.4 | - | |
Lens Element Qty (4th Camera) | 3-element | - | |
Pixel Size (4th Camera) | 1.75 μm | - | |
Camera Functions (4th Camera) | Depth camera | - |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 13 Megapixel | 2 Megapixel | Xiaomi Redmi Note 9 has better front camera resolution than TCL 403. |
Sensor Size (Front) | 1/3.06" | 1/5" | TCL 403 has better front camera sensor size than Xiaomi Redmi Note 9. |
Lens Aperture (Front) | F/2.25 | F/2.8 | Xiaomi Redmi Note 9 has better front lens aperture than Xiaomi Redmi Note 9. |
Lens Element Qty (Front) | 5-element | 2-element | |
Field of View (Front) | 74 degree(s) | 61.4 degree(s) | Xiaomi Redmi Note 9 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 Xiaomi Redmi Note 9. |
Focus Adjustment | - | Focus free | |
Special Effects (Front) | HDR | Face Beautification | |
Camera Modes (Front) | Panoramic selfies, AI portrait mode, AI Beautify | - | |
Face Recognition (Face ID) | Face recognition | - | Xiaomi Redmi Note 9 has face detection. |
Light Source (Front) | Display flash | Display flash | |
Video Resolutions (Front) | - | 1280 x 720 (720p) at 30 fps | |
Camera Features (Front) | Palm shutter, AI silhouette detection | Interpolated to 5MP |
BATTERY AND CHARGING | Xiaomi Redmi Note 9 | TCL 403 |
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Battery Capacity (Battery Size) | 5020 mAh | 3000 mAh | Xiaomi Redmi Note 9 has larger battery capacity than TCL 403. |
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Recharge Time (Charging Time) | - | 3.5 hour(s) | |
Talk Time | 1980 minutes | 1260 minutes | Xiaomi Redmi Note 9 has longer battery life when making calls than TCL 403. |
Run Time Details | Talk: up to 1980 min Gaming: up to 16 hrs Playback (Music): up to 147 hrs Navigation: up to 16 hrs |
Talk: up to 1260 min Streaming: up to 7 hrs Playback (Music): up to 48 hrs |
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Battery Technology | Lithium polymer | - |
CELLULAR | Xiaomi Redmi Note 9 | TCL 403 |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Operating System | - | Android 12 (Go edition) | |
Navigation | GPS, A-GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, BeiDou, Galileo |
COMMUNICATIONS | Xiaomi Redmi Note 9 | TCL 403 |
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Data Transmission | VoLTE, FDD-LTE, TDD-LTE | GPRS, EDGE, HSPA+, VoLTE, VoWiFi | |
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2G Band | 850 GSM, 900 GSM, 1900 GSM, 2100 GSM | - | |
3G UMTS Band | Band 1, Band 2, Band 4, Band 5, Band 8 | Band 1, Band 8 | |
3G UMTS Frequency | 2100, 1900, 1700, 850, 900 | 2100, 900 | |
4G LTE Band | Band 1, Band 2, Band 3, Band 4, 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 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, 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 802.11a/b/g/n/ac | IEEE 802.11b/g/n | |
Bluetooth | Bluetooth 5.0 | Bluetooth 5.0 |
MEDIA | Xiaomi Redmi Note 9 | TCL 403 |
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Supported Digital Audio Standards | WAV, AAC, AMR, MP3, FLAC, APE (Monkey's Audio) | AAC, PCM, AMR, MP3, FLAC, AAC +, eAAC+, AWB, Vorbis | |
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Supported Digital Video Standards | MKV, XviD, M4V, MP4 | MPEG-4, H.263, HEVC, VP8, VP9, H.265, H.264 AVC | |
Audio Amplifier | Smart PA | - |
FEATURES | Xiaomi Redmi Note 9 | TCL 403 |
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Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | - | |
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Sensors | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, infrared (IR) sensor | Accelerometer, G-sensor | |
Security Devices | Face recognition, fingerprint reader | Face recognition | |
Security Technology | - | Face Unlock | |
Additional Phone Features | Infrared remote control, HyperEngine technology | HD Voice, Smart Power Saving Mode |
OTHERS | Xiaomi Redmi Note 9 | TCL 403 |
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Included Accessories | Protective cover, power adapter, SIM card removal tool, USB-C cable | LCD sticker, micro-USB cable | |
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Compliant Standards | TUV Rheinland Low Blue Light Certification | HAC (Hearing Aid Compatible) |