In depth comparison and review of Vivo V21 5G and Xiaomi Redmi Note 10S. 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 | Vivo V21 5G | Xiaomi Redmi Note 10S |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | V2050 | - | |
| Form Factor | Touch | Touch | |
| Height | 159.68 mm | 160.46 mm | Xiaomi Redmi Note 10S has greater height than Vivo V21 5G. |
| Width | 73.9 mm | 74.5 mm | Xiaomi Redmi Note 10S has greater width than Vivo V21 5G. |
| Depth | 7.29 mm | 8.29 mm | Vivo V21 5G is narrower than Vivo V21 5G. |
| Weight | 176 g | 178.8 g | Vivo V21 5G is lighter than Vivo V21 5G. |
| Body Colour | Dusk blue | Sunset dazzle | Onyx grey | Pebble white | |
| Body Material | Matte glass | - | |
| Protection | - | Dustproof, splashproof | |
| Waterproof (Water-resistant) | - | - | |
| IP rating | IP52 | IP53 | |
| SAR Value | 1.09 W/kg (body), 3.19 W/kg (limb), 0.91 W/kg (head) | 0.904 W/kg (body), 0.599 W/kg (head), 1.896 W/kg (limb) | |
| Connector Type | USB Type-C - 24 pin USB-C | 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 | Vivo V21 5G | Xiaomi Redmi Note 10S |
|---|
| Display Type | OLED display | OLED display | |
|---|---|---|---|
| Display Technology | AMOLED | AMOLED | |
| Screen Size (Display Size) | 6.44" | 6.43" | Vivo V21 5G has larger screen size than Xiaomi Redmi Note 10S. |
| Screen Resolution (Display Resolution) | 2404 x 1080 pixels | 2400 x 1080 pixels | Vivo V21 5G has better screen resolution than Xiaomi Redmi Note 10S. |
| Display Format | Full HD+ | Full HD+ | |
| Pixel Density | - | 409 ppi | |
| Aspect Ratio | 20:9 | - | |
| Max Brightness | 800 cd/m² | 1100 cd/m² | Xiaomi Redmi Note 10S has better display brightness than Vivo V21 5G. |
| Contrast Ratio | 6000000:1 | 4500000:1 | Vivo V21 5G has better display contrast ratio than Xiaomi Redmi Note 10S. |
| HDR | Yes | - | Vivo V21 5G has HDR. |
| HDR Technology | HDR10+ | - | |
| Display Enhancement Technology | - | 8-bit colour, Sunlight mode 2.0 | |
| Display Refresh Rate | 90 Hz | - | |
| Display Features | - | DCI-P3 Wide colour gamut, Reading mode 3 |
| PROCESSOR | Vivo V21 5G | Xiaomi Redmi Note 10S |
|---|
| Processor Type (CPU) | MediaTek Dimensity 800U | MediaTek Helio G95 | |
|---|---|---|---|
| Clock Speed | 2.4 GHz | 2.05 GHz | Vivo V21 5G has higher clock speed than Xiaomi Redmi Note 10S. |
| Processor Core Qty | 8-core | - | |
| Graphics System (GPU) | - | ARM Mali-G76 MC4 |
| MEMORY | Vivo V21 5G | Xiaomi Redmi Note 10S |
|---|
| RAM | 8 GB | LPDDR4X SDRAM - 6 GB | Vivo V21 5G has more RAM than Xiaomi Redmi Note 10S. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 128 GB | 64 GB | Vivo V21 5G has more internal memory than Xiaomi Redmi Note 10S. |
| Memory Interface | UFS 2.2 | UFS 2.2 | |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSD, microSDXC - up to 1 TB | - |
| CAMERA | Vivo V21 5G | Xiaomi Redmi Note 10S |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 3 | 4 | |
|---|---|---|---|
| Sensor Resolution | 64 Megapixel | 64 Megapixel | Both phones have the same camera resolution. |
| Sensor Size | - | 1/1.97" | |
| Lens Type | - | Wide-angle lens | |
| Lens Aperture | F/1.79 | F/1.9 | Vivo V21 5G has better lens aperture than Vivo V21 5G. |
| Pixel Size | - | 0.7 μm | |
| Optical Image Stabiliser (OIS) | 4-axis OIS (Optical Image Stabilisation) | - | Vivo V21 5G has optical stabilisation. |
| Focus Adjustment | Automatic | Automatic | |
| Digital Zoom | 10x | - | |
| Special Effects | Bokeh effect | - | |
| Camera Modes | Beauty mode, Night, Filter mode, Portrait video, Dual video mode, ultra stable video, kid's face beauty, double exposure | Slow motion video, Time-lapse mode, night mode, AI Beautify, AI Portrait bokeh, Video Macro mode, 64MP mode | |
| Light Source | LED flash | LED flash | |
| Video Resolutions | 3840 x 2160 (4K), 1920 x 1080 (1080p) at 120 fps, 1280 x 720 (720p) at 120 fps | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 3840 x 2160 (4K) at 30 fps | |
| Camera Features (Functions) | Eye Autofocus | - |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 8 Megapixel | 8 Megapixel | Both phones have the same second camera resolution. |
|---|---|---|---|
| Lens Type (2nd Camera) | Wide-angle lens | Ultra wide-angle lens | |
| Lens Aperture (2nd Camera) | F/2.2 | F/2.2 | Both phones have the same second camera lens aperture. |
| Field of View (2nd Camera) | 120 degree(s) | 118 degree(s) | Vivo V21 5G has larger second camera lens field of view than Xiaomi Redmi Note 10S. |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | 2 Megapixel | 2 Megapixel | Both phones have the same third camera resolution. |
|---|---|---|---|
| Lens Aperture (3rd Camera) | F/2.4 | F/2.4 | Both phones have the same lens aperture of the third camera. |
| Camera Functions (3rd Camera) | Super macro camera | Macro camera | |
| Camera Features (3rd Camera) | 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) | 44 Megapixels | 13 Megapixel | Vivo V21 5G has better front camera resolution than Xiaomi Redmi Note 10S. |
| Lens Aperture (Front) | F/2.0 | F/2.45 | Vivo V21 5G has better front lens aperture than Vivo V21 5G. |
| Special Effects (Front) | HDR | - | |
| Camera Modes (Front) | Beauty mode, Night, Filter mode, Dual video mode, ultra stable video, kid's face beauty, double exposure, AI night portrait | Time-lapse mode, AI Beauty, AI Portrait bokeh, Timed burst | |
| Light Source (Front) | Dual LED flash | - | |
| Video Resolutions (Front) | 3840 x 2160 (4K) | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | |
| Camera Features (Front) | Optical Image Stabilisation (OIS), 2 x digital zoom, Eye Autofocus | - |
| BATTERY AND CHARGING | Vivo V21 5G | Xiaomi Redmi Note 10S |
|---|
| Battery Capacity (Battery Size) | 4000 mAh | 5000 mAh | Xiaomi Redmi Note 10S has larger battery capacity than Vivo V21 5G. |
|---|---|---|---|
| Fast Charging Technology | - | Mi Turbo Charge | Xiaomi Redmi Note 10S has fast charging technology. |
| CELLULAR | Vivo V21 5G | Xiaomi Redmi Note 10S |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 5G | 4G | Vivo V21 5G has more advanced generation mobile network. |
| Operating System | Funtouch OS 11.1 (based on Android 11) | Android 11 | |
| User Interface | - | MIUI 12.5 | |
| Navigation | GPS, GLONASS, BeiDou, Galileo | GPS, GLONASS, BeiDou, Galileo |
| COMMUNICATIONS | Vivo V21 5G | Xiaomi Redmi Note 10S |
|---|
| Data Transmission | FDD-LTE, TDD-LTE, 5G NR FR1 | 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 2, Band 4, Band 5, Band 8 | |
| 3G UMTS Frequency | 2100, 1900, 1700, 850, 900 | 2100, 1900, 1700, 850, 900 | |
| 4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 18, Band 19, Band 20, Band 26, Band 28, Band 32, Band 38, Band 39, Band 40, Band 41, Band 66 | Band 1, Band 2, Band 3, Band 4, 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 700a, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | 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 | |
| 5G NR Band | N1, n3, n7, n8, n28, n41, n78, n40 | - | |
| 5G NR Frequency | FDD 2100, FDD 1800, FDD 2600, FDD 900, FDD 700APT, TDD TD 2500, TDD TD 3500, TDD 2300 | - | |
| Wireless Interface | Wi-Fi | Wi-Fi | |
| Bluetooth | Bluetooth 5.1 | Bluetooth 5.0 | |
| NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
| MEDIA | Vivo V21 5G | Xiaomi Redmi Note 10S |
|---|
| Supported Digital Audio Standards | WAV, MPEG 2 Audio, MP3, FLAC, MIDI, APE (Monkey's Audio), Vorbis | - | |
|---|---|---|---|
| Supported Digital Video Standards | MKV, FLV, 3GP, MP4 | - | |
| Sound Enhancements | - | Hi-Res audio certified |
| FEATURES | Vivo V21 5G | Xiaomi Redmi Note 10S |
|---|
| 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, gyroscope | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyroscope | |
| Security Devices | Fingerprint reader (under display) | Face recognition, fingerprint reader (side) | |
| Security Technology | - | AI face unlock | |
| Additional Phone Features | Fast Charging, 3 GB of external memory space for RAM | Infrared remote control, Low blue light mode, Fast Charging, linear motor, dual stereo speakers | |
| Android Enterprise Recommended | - | Yes |
| OTHERS | Vivo V21 5G | Xiaomi Redmi Note 10S |
|---|
| Included Accessories | Headset, headset adapter, SIM card removal tool, pre-installed screen protection film, USB-C cable, protective case | Power adapter, SIM card removal tool, USB-C cable, protective case | |
|---|---|---|---|
| Compliant Standards | IP52 | IP53, TUV SUD, IEC 60529, SGS Eye Care Display Certification |
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