In depth comparison and review of Xiaomi Redmi Note 10 Pro and Realme C21. 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 10 Pro | Realme C21 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 164 mm | 165.2 mm | Realme C21 has greater height than Xiaomi Redmi Note 10 Pro. |
| Width | 76.5 mm | 76.4 mm | Xiaomi Redmi Note 10 Pro has greater width than Realme C21. |
| Depth | 8.1 mm | 8.9 mm | Xiaomi Redmi Note 10 Pro is narrower than Xiaomi Redmi Note 10 Pro. |
| Weight | 193 g | 190 g | Realme C21 is lighter than Xiaomi Redmi Note 10 Pro. |
| Body Colour | Onyx grey | Glacier blue | Cross black | Cross blue | |
| Protection | Dustproof, splashproof, water-resistant | - | |
| Waterproof (Water-resistant) | Yes | - | Xiaomi Redmi Note 10 Pro is waterproof. |
| IP rating | IP53 | - | |
| SAR Value | 0.994 W/kg (body), 0.597 W/kg (head), 1.972 W/kg (limb) | - | |
| Connector Type | USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
Micro-USB Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | - | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Xiaomi Redmi Note 10 Pro | Realme C21 |
|---|
| Display Type | OLED display | LCD display | |
|---|---|---|---|
| Display Technology | AMOLED | LCD | |
| Screen Size (Display Size) | 6.67" | 6.5" | Xiaomi Redmi Note 10 Pro has larger screen size than Realme C21. |
| Screen Resolution (Display Resolution) | 2400 x 1080 pixels | 1600 x 720 pixels | Xiaomi Redmi Note 10 Pro has better screen resolution than Realme C21. |
| Display Format | Full HD+ | HD+ | |
| Pixel Density | 395 ppi | - | |
| Aspect Ratio | - | 20:9 | |
| Max Brightness | 1200 cd/m² | 420 cd/m² | Xiaomi Redmi Note 10 Pro has better display brightness than Realme C21. |
| Contrast Ratio | 4500000:1 | - | |
| HDR | Yes | - | Xiaomi Redmi Note 10 Pro has HDR. |
| HDR Technology | HDR10 | - | |
| Display Enhancement Technology | 8-bit colour, Sunlight mode 2.0 | - | |
| Display Refresh Rate | 120 Hz | - | |
| Touch Sampling Rate | 240 Hz | - | |
| Display Features | DCI-P3 Wide colour gamut, Dot Display, Reading mode 3 | Mini-drop display |
| PROCESSOR | Xiaomi Redmi Note 10 Pro | Realme C21 |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 732G | MediaTek Helio G35 | |
|---|---|---|---|
| Clock Speed | - | 2.3 GHz | |
| Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
| Graphics System (GPU) | Qualcomm ADRENO 618 | PowerVR GE8320 |
| MEMORY | Xiaomi Redmi Note 10 Pro | Realme C21 |
|---|
| RAM | LPDDR4X SDRAM - 6 GB | LPDDR4X SDRAM - 3 GB | Xiaomi Redmi Note 10 Pro has more RAM than Realme C21. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 128 GB | 32 GB | Xiaomi Redmi Note 10 Pro has more internal memory than Realme C21. |
| Memory Interface | UFS 2.2 | - | |
| Supported Flash Memory Cards (Expandable Memory) | - | microSD |
| CAMERA | Xiaomi Redmi Note 10 Pro | Realme C21 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 4 | 3 | |
|---|---|---|---|
| Sensor Resolution | 108 Megapixel | 13 Megapixel | Xiaomi Redmi Note 10 Pro has better camera resolution than Realme C21. |
| Sensor Size | 1/1.52" | - | |
| Lens Type | Wide-angle lens | - | |
| Lens Aperture | F/1.9 | F/2.2 | Xiaomi Redmi Note 10 Pro has better lens aperture than Xiaomi Redmi Note 10 Pro. |
| Lens Construction | - | 5-element | |
| Pixel Size | 0.7 μm | - | |
| Focus Adjustment | Automatic | Automatic | |
| Digital Zoom | - | 4x | |
| Special Effects | - | HDR | |
| Camera Modes | AI portrait mode, Night Mode 2.0, Photo clones, Video Macro mode, Dual video mode, Pro Time-lapse, Video clones, 108MP mode, Long exposure mode | Panorama, Time-lapse mode, Slow motion mode, Beauty mode, Expert Mode, Nightscape capture mode, Portrait, Filter mode, Super nightscape | |
| Light Source | LED flash | LED flash | |
| Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 3840 x 2160 (4K) at 30 fps | 1920 x 1080 (1080p) at 30 fps | |
| Camera Features (Functions) | Dual Native ISO, ShootSteady | Phase Detect Auto-Focus (PDAF), AI Triple camera, Chroma boost |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 8 Megapixel | 2 Megapixel | Xiaomi Redmi Note 10 Pro has better second camera resolution than Realme C21. |
|---|---|---|---|
| Lens Type (2nd Camera) | Ultra wide-angle lens | - | |
| Lens Aperture (2nd Camera) | F/2.2 | F/2.4 | Xiaomi Redmi Note 10 Pro has better second camera lens aperture than Xiaomi Redmi Note 10 Pro. |
| Lens Element Qty (2nd Camera) | - | 3-element | |
| Field of View (2nd Camera) | 118 degree(s) | - | |
| Camera Functions (2nd Camera) | - | B&W lens |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | 5 Megapixel | 2 Megapixel | Xiaomi Redmi Note 10 Pro has higher resolution third camera than Realme C21. |
|---|---|---|---|
| Lens Aperture (3rd Camera) | F/2.4 | F/2.4 | Both phones have the same lens aperture of the third camera. |
| Lens Element Qty (3rd Camera) | - | 3-element | |
| Camera Functions (3rd Camera) | Macro camera | Macro camera | |
| Camera Modes (3rd Camera) | Time-lapse mode | - | |
| Camera Features (3rd Camera) | Autofocus | 4cm macro photography |
| FOURTH CAMERA |
|---|
| Sensor Resolution (4th Camera) | 2 Megapixel | - | |
|---|---|---|---|
| Lens Aperture (4th Camera) | F/2.4 | - | |
| Camera Functions (4th Camera) | Depth camera | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 16 Megapixel | 5 Megapixel | Xiaomi Redmi Note 10 Pro has better front camera resolution than Realme C21. |
| Lens Aperture (Front) | F/2.45 | F/2.2 | Realme C21 has better front lens aperture than Xiaomi Redmi Note 10 Pro. |
| Lens Element Qty (Front) | - | 3-element | |
| Special Effects (Front) | Bokeh effect | HDR | |
| Camera Modes (Front) | Time-lapse mode, AI portrait mode, AI Beauty, depth bokeh, Selfie Night mode | Time-lapse mode, Beauty mode, portrait mode, AI Beauty, Filter mode, Panoramic mode | |
| Face Recognition (Face ID) | - | Face recognition | Realme C21 has face detection. |
| Video Resolutions (Front) | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps | - |
| BATTERY AND CHARGING | Xiaomi Redmi Note 10 Pro | Realme C21 |
|---|
| Battery Capacity (Battery Size) | 5020 mAh | 5000 mAh | Xiaomi Redmi Note 10 Pro has larger battery capacity than Realme C21. |
|---|---|---|---|
| Fast Charging Technology | Mi Turbo Charge | - | Xiaomi Redmi Note 10 Pro has fast charging technology. |
| CELLULAR | Xiaomi Redmi Note 10 Pro | Realme C21 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | Android 11 | Android 10 | |
| User Interface | MIUI 12 | Realme UI | |
| Navigation | GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, BeiDou |
| COMMUNICATIONS | Xiaomi Redmi Note 10 Pro | Realme C21 |
|---|
| Data Transmission | FDD-LTE, TDD-LTE | FDD-LTE, TDD-LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 3G UMTS Band | Band 1, Band 2, Band 4, Band 5, Band 8 | Band 1, Band 5, Band 8 | |
| 3G UMTS Frequency | 2100, 1900, 1700, 850, 900 | 2100, 850, 900 | |
| 4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28, Band 32, Band 38, Band 40, Band 41 | 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 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 2300, TDD 2500 | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500 | |
| Wireless Interface | Wi-Fi | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 5.1 | Bluetooth 5.0 | |
| NFC | Yes | - | Xiaomi Redmi Note 10 Pro has NFC reader for mobile payments. |
| MEDIA | Xiaomi Redmi Note 10 Pro | Realme C21 |
|---|
| Sound Enhancements | Hi-Res audio certified, Hi-Res audio wireless | - |
|---|
| FEATURES | Xiaomi Redmi Note 10 Pro | Realme C21 |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor | Accelerometer, proximity sensor, magnetometer, light sensor | |
| Security Devices | Face recognition, fingerprint reader (side) | Fingerprint reader | |
| Security Technology | AI face unlock | - | |
| Additional Phone Features | Infrared remote control, linear motor | Super power saving mode, HyperEngine technology, Reverse charging |
| OTHERS | Xiaomi Redmi Note 10 Pro | Realme C21 |
|---|
| Included Accessories | Power adapter, SIM card removal tool, USB-C cable, soft case | USB cable, power adapter, SIM card removal tool | |
|---|---|---|---|
| Compliant Standards | IP53, TUV SUD, IEC 60529, SGS Eye Care Display Certification | TUV Rheinland |
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