Detailed comparison and review of Xiaomi Redmi Note 11 and Realme C31. 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 Redmi Note 11 | Realme C31 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | - | RMX3501 | |
| Form Factor | Touch | Touch | |
| Height | 159.87 mm | 164.7 mm | Realme C31 has greater height than Xiaomi Redmi Note 11. |
| Width | 73.87 mm | 76.1 mm | Realme C31 has greater width than Xiaomi Redmi Note 11. |
| Depth | 8.09 mm | 8.4 mm | Xiaomi Redmi Note 11 is narrower than Xiaomi Redmi Note 11. |
| Weight | 179 g | 197 g | Xiaomi Redmi Note 11 is lighter than Xiaomi Redmi Note 11. |
| Body Colour | Twilight blue | Blue star | Graphite grey | Light silver | Dark green | |
| Protection | Dustproof, splashproof | - | |
| Waterproof (Water-resistant) | - | - | |
| IP rating | IP53 | - | |
| SAR Value | 0.989 W/kg (body), 0.596 W/kg (head), 1.996 W/kg (limb) | 1.147 W/kg (body), 0.957 W/kg (head), 2.663 W/kg (limb) | |
| Connector Type | USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | - | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Xiaomi Redmi Note 11 | Realme C31 |
|---|
| Display Type | OLED display | - | |
|---|---|---|---|
| Display Technology | AMOLED | - | |
| Screen Size (Display Size) | 6.43" | 6.5" | Realme C31 has larger screen size than Xiaomi Redmi Note 11. |
| Screen Resolution (Display Resolution) | 2400 x 1080 pixels | 1600 x 720 pixels | Xiaomi Redmi Note 11 has better screen resolution than Realme C31. |
| Display Format | Full HD+ | HD+ | |
| Pixel Density | 409 ppi | - | |
| Aspect Ratio | - | 20:9 | |
| Max Brightness | 1000 cd/m² | - | |
| Colour Depth | - | 16.7 million colours | |
| Contrast Ratio | 4500000:1 | - | |
| Display Enhancement Technology | Sunlight mode, Reading mode 3.0 | - | |
| Display Refresh Rate | 90 Hz | 60 Hz | Xiaomi Redmi Note 11 has better refresh rate than Realme C31. |
| Touch Sampling Rate | 180 Hz | 120 Hz | |
| Display Features | DCI-P3 Wide colour gamut, Dot Display | Ultra-clear View |
| PROCESSOR | Xiaomi Redmi Note 11 | Realme C31 |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 680 | Unisoc | |
|---|---|---|---|
| Processor Number | - | T612 | |
| Clock Speed | 2.4 GHz | 1.82 GHz | Xiaomi Redmi Note 11 has higher clock speed than Realme C31. |
| Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
| Graphics System (GPU) | Qualcomm ADRENO 610 | ARM Mali-G57 |
| MEMORY | Xiaomi Redmi Note 11 | Realme C31 |
|---|
| RAM | LPDDR4X SDRAM - 4 GB | LPDDR4X SDRAM - 4 GB + up to 7 GB virtual extension | Both phones have the same RAM size. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 128 GB | 64 GB | Xiaomi Redmi Note 11 has more internal memory than Realme C31. |
| Memory Interface | UFS 2.2 | UFS 2.2 | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSD, microSDXC - up to 1 TB | microSDHC, microSD, microSDXC - up to 1 TB |
| CAMERA | Xiaomi Redmi Note 11 | Realme C31 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 4 | 3 | |
|---|---|---|---|
| Sensor Resolution | 50 Megapixel | 13 Megapixel | Xiaomi Redmi Note 11 has better camera resolution than Realme C31. |
| Lens Aperture | F/1.8 | F/2.2 | Xiaomi Redmi Note 11 has better lens aperture than Xiaomi Redmi Note 11. |
| Lens Construction | - | 5-element | |
| Focus Adjustment | Automatic | Automatic | |
| Special Effects | - | HDR | |
| Camera Modes | - | Burst mode, Panorama, Time-lapse mode, Pro mode, Portrait, Filter mode, Macro mode, Night Pro | |
| Light Source | LED flash | LED flash | |
| Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 3840 x 2160 (4K) at 30 fps | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, 854 x 480 (480p) at 30 fps | |
| Camera Features (Functions) | AI Quad camera | AI Triple camera |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 8 Megapixel | 2 Megapixel | Xiaomi Redmi Note 11 has better second camera resolution than Realme C31. |
|---|---|---|---|
| Lens Type (2nd Camera) | Ultra wide-angle lens | - | |
| Lens Aperture (2nd Camera) | F/2.2 | F/2.4 | Xiaomi Redmi Note 11 has better second camera lens aperture than Xiaomi Redmi Note 11. |
| Field of View (2nd Camera) | 118 degree(s) | - | |
| Camera Functions (2nd Camera) | - | Macro camera | |
| Camera Features (2nd Camera) | - | 4cm macro photography |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | 2 Megapixel | 0.3 Megapixel | Xiaomi Redmi Note 11 has higher resolution third camera than Realme C31. |
|---|---|---|---|
| Lens Aperture (3rd Camera) | F/2.4 | F/2.8 | Xiaomi Redmi Note 11 has better third camera lens aperture than Xiaomi Redmi Note 11. |
| Camera Functions (3rd Camera) | Macro camera | B&W lens |
| 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) | 13 Megapixel | 5 Megapixel | Xiaomi Redmi Note 11 has better front camera resolution than Realme C31. |
| Lens Aperture (Front) | F/2.4 | F/2.2 | Realme C31 has better front lens aperture than Xiaomi Redmi Note 11. |
| Lens Element Qty (Front) | - | 3-element | |
| Special Effects (Front) | - | HDR | |
| Camera Modes (Front) | - | Beauty mode, Filter mode | |
| Video Resolutions (Front) | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | 1280 x 720 (720p) at 30 fps, 854 x 480 (480p) at 30 fps | |
| Camera Features (Front) | - | AI Selfie |
| BATTERY AND CHARGING | Xiaomi Redmi Note 11 | Realme C31 |
|---|
| Battery Capacity (Battery Size) | 5000 mAh | 5000 mAh | Both phones have the same battery capacity. |
|---|---|---|---|
| Fast Charging Technology | Pro fast charging | - | Xiaomi Redmi Note 11 has fast charging technology. |
| Talk Time | 2580 minutes | - | |
| Run Time Details | Talk: up to 2580 min Playback (video): up to 22 hrs Playback (audio): up to 215 hrs |
- |
| CELLULAR | Xiaomi Redmi Note 11 | Realme C31 |
|---|
| 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 11 | |
| User Interface | MIUI 13 | Realme UI (R Edition) | |
| Navigation | GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, BeiDou, Galileo |
| COMMUNICATIONS | Xiaomi Redmi Note 11 | Realme C31 |
|---|
| Data Transmission | FDD-LTE, TDD-LTE | GPRS, EDGE, HSPA+, 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 | IEEE 802.11a/b/g/n/ac | Wi-Fi | |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.0 | |
| NFC | Yes | - | Xiaomi Redmi Note 11 has NFC reader for mobile payments. |
| MEDIA | Xiaomi Redmi Note 11 | Realme C31 |
|---|
| Sound Enhancements | Hi-Res audio certified | - |
|---|
| FEATURES | Xiaomi Redmi Note 11 | Realme C31 |
|---|
| Sensors | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyroscope | Accelerometer, proximity sensor, magnetometer, gyro sensor, light sensor | |
|---|---|---|---|
| Security Devices | Face recognition, fingerprint reader (side) | Fingerprint reader (side) | |
| Security Technology | AI face unlock | - | |
| Additional Phone Features | Z-axis linear vibration motor, dual stereo speakers, IR blaster, write booster | MIMO technology, Ultra Power Saving Mode, Fast Charging |
| OTHERS | Xiaomi Redmi Note 11 | Realme C31 |
|---|
| Included Accessories | Power adapter, SIM card removal tool, USB-C cable, protective case | SIM card removal tool, 10W charger, micro-USB cable | |
|---|---|---|---|
| Compliant Standards | IP53, TUV SUD, SGS, IEC 60529 | TUV Rheinland |
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