In depth comparison and review of OnePlus 9 Pro and Vivo V21 5G. 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 | OnePlus 9 Pro | Vivo V21 5G |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | - | V2050 | |
Form Factor | Touch | Touch | |
Height | 163.2 mm | 159.68 mm | OnePlus 9 Pro has greater height than Vivo V21 5G. |
Width | 73.6 mm | 73.9 mm | Vivo V21 5G has greater width than OnePlus 9 Pro. |
Depth | 8.7 mm | 7.29 mm | Vivo V21 5G is narrower than OnePlus 9 Pro. |
Weight | 197 g | 176 g | Vivo V21 5G is lighter than OnePlus 9 Pro. |
Body Colour | Morning mist | Stellar black | Dusk blue | Sunset dazzle | |
Body Material | - | Matte glass | |
Waterproof (Water-resistant) | - | - | |
IP rating | - | IP52 | |
SAR Value | 2.77 W/kg (limb), 1.26 W/kg (body), 0.99 W/kg (head) | 1.09 W/kg (body), 3.19 W/kg (limb), 0.91 W/kg (head) | |
Connector Type | USB Type-C - 24 pin USB-C | USB Type-C - 24 pin USB-C | |
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 | OnePlus 9 Pro | Vivo V21 5G |
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Display Type | OLED display | OLED display | |
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Display Technology | Fluid Amoled | AMOLED | |
Screen Size (Display Size) | 6.7" | 6.44" | OnePlus 9 Pro has larger screen size than Vivo V21 5G. |
Screen Resolution (Display Resolution) | 3216 x 1440 pixels | 2404 x 1080 pixels | OnePlus 9 Pro has better screen resolution than Vivo V21 5G. |
Display Format | - | Full HD+ | |
Pixel Density | 525 ppi | - | |
Aspect Ratio | 20.1:9 | 20:9 | |
Max Brightness | - | 800 cd/m² | |
Colour Depth | 1.07 billion colours | - | |
Contrast Ratio | - | 6000000:1 | |
HDR | - | Yes | Vivo V21 5G has HDR. |
HDR Technology | - | HDR10+ | |
Display Refresh Rate | 120 Hz | 90 Hz | OnePlus 9 Pro has better refresh rate than Vivo V21 5G. |
Display Features | Reading mode, night mode, Wide colour display (P3), Vibrant Color Effect Pro, Motion Graphics Smoothing, sRGB support, Hyper Touch, Adaptive Display, Fluid Display 2.0 | - | |
Display Protection (Screen Protector) | Corning Gorilla Glass (scratch resistant glass) | - |
PROCESSOR | OnePlus 9 Pro | Vivo V21 5G |
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Processor Type (CPU) | Qualcomm Snapdragon 888 | MediaTek Dimensity 800U | |
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Clock Speed | - | 2.4 GHz | |
Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
Graphics System (GPU) | Qualcomm ADRENO 660 | - |
MEMORY | OnePlus 9 Pro | Vivo V21 5G |
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RAM | LPDDR5 SDRAM - 8 GB | 8 GB | Both phones have the same RAM size. |
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Internal Memory Size (Storage Capacity) | 128 GB | 128 GB | Both phones have the same internal memory capacity. |
Memory Interface | UFS 3.1 2-lane | UFS 2.2 | |
Supported Flash Memory Cards (Expandable Memory) | - | microSDHC, microSD, microSDXC - up to 1 TB |
CAMERA | OnePlus 9 Pro | Vivo V21 5G |
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MAIN CAMERA |
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Number of Main Cameras | 4 | 3 | |
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Sensor Resolution | 48 Megapixel | 64 Megapixel | Vivo V21 5G has better camera resolution than OnePlus 9 Pro. |
Sensor Size | 1/1.43" | - | |
Sensor Name | Sony Exmor RS IMX789 sensor | - | |
Lens Aperture | F/1.8 | F/1.79 | Vivo V21 5G has better lens aperture than OnePlus 9 Pro. |
Lens Construction | 7-element | - | |
Pixel Size | 1.12 μm | - | |
Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) | 4-axis OIS (Optical Image Stabilisation) | Both phones have optical image stabilization. |
Focus Adjustment | Automatic | Automatic | |
Laser Auto Focus | Yes | - | |
Digital Zoom | - | 10x | |
Special Effects | HDR | Bokeh effect | |
Camera Modes | Panorama, Time-lapse mode, Pro mode, HYPERLAPSE, Nightscape capture mode, Portrait, Filter mode, Super Macro, Macro mode, Portrait video, UltraShot HDR, Tracking Shot, Smart Scene Recognition, Tilt-shift mode, Focus Peaking, Cat/Dog Face Focus, Super Stable, Video Nightscape | Beauty mode, Night, Filter mode, Portrait video, Dual video mode, ultra stable video, kid's face beauty, double exposure | |
Light Source | Dual 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, 3840 x 2160 (4K) at 60 fps, Super slow motion video 1920 x 1080 (1080p) at 240 fps, Super slow motion video 1280 x 720 (720p) at 480 fps, 7680 x 4320 (8K) at 30fps, 3840 x 2160 (4K) at 120 fps | 3840 x 2160 (4K), 1920 x 1080 (1080p) at 120 fps, 1280 x 720 (720p) at 120 fps | |
Camera Features (Functions) | Continuous Auto Focus (CAF), RAW image capture, All Pixel OmniDirectional PDAF, Hasselblad Camera, Natural Color Calibration | Eye Autofocus |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | 50 Megapixel | 8 Megapixel | OnePlus 9 Pro has better second camera resolution than Vivo V21 5G. |
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Sensor Size (2nd Camera) | 1/1.56" | - | |
Sensor Name (2nd Camera) | Sony Exmor RS IMX766 sensor | - | |
Lens Type (2nd Camera) | Ultra wide-angle lens | Wide-angle lens | |
Lens Aperture (2nd Camera) | F/2.2 | F/2.2 | Both phones have the same second camera lens aperture. |
Lens Element Qty (2nd Camera) | 7-element | - | |
Field of View (2nd Camera) | - | 120 degree(s) | |
Camera Features (2nd Camera) | Freeform Lens | - |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | 8 Megapixel | 2 Megapixel | OnePlus 9 Pro has higher resolution third camera than Vivo V21 5G. |
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Lens Type (3rd Camera) | Telephoto lens | - | |
Lens Aperture (3rd Camera) | F/2.4 | F/2.4 | Both phones have the same lens aperture of the third camera. |
Pixel Size (3rd Camera) | 1 μm | - | |
Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) | - | OnePlus 9 Pro has optical stabilisation of the third camera. |
Camera Functions (3rd Camera) | - | Super macro camera | |
Camera Features (3rd Camera) | - | 4cm macro photography |
FOURTH CAMERA |
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Sensor Resolution (4th Camera) | 2 Megapixel | - | |
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Lens Element Qty (4th Camera) | 3-element | - | |
Camera Functions (4th Camera) | Monochrome | - |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 16 Megapixel | 44 Megapixels | Vivo V21 5G has better front camera resolution than OnePlus 9 Pro. |
Sensor Name (Front) | Sony Exmor RX IMX471 sensor | - | |
Lens Aperture (Front) | F/2.4 | F/2.0 | Vivo V21 5G has better front lens aperture than OnePlus 9 Pro. |
Pixel Size (Front) | 1 μm | - | |
Focus Adjustment | Focus free | - | |
Special Effects (Front) | HDR, face retouch | HDR | |
Camera Modes (Front) | Time-lapse mode | Beauty mode, Night, Filter mode, Dual video mode, ultra stable video, kid's face beauty, double exposure, AI night portrait | |
Light Source (Front) | Display flash | Dual LED flash | |
Video Resolutions (Front) | 1920 x 1080 (1080p) at 30 fps | 3840 x 2160 (4K) | |
Camera Features (Front) | Electronic Image Stabiliser (EIS) | Optical Image Stabilisation (OIS), 2 x digital zoom, Eye Autofocus |
BATTERY AND CHARGING | OnePlus 9 Pro | Vivo V21 5G |
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Battery Capacity (Battery Size) | 4500 mAh | 4000 mAh | OnePlus 9 Pro has larger battery capacity than Vivo V21 5G. |
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Fast Charging Technology | Warp Charge 65T technology | - | OnePlus 9 Pro has fast charging technology. |
Wireless Charging | Yes | - | OnePlus 9 Pro can be charged wirelessly. |
Wireless Charging Standards | Qi, Warp Charge 50 Wireless | - |
CELLULAR | OnePlus 9 Pro | Vivo V21 5G |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 5G | 5G | Both phones have the same mobile network generation. |
Operating System | OxygenOS (based on Android 11) | Funtouch OS 11.1 (based on Android 11) | |
Navigation | GPS, A-GPS, GLONASS, BeiDou, Galileo | GPS, GLONASS, BeiDou, Galileo |
COMMUNICATIONS | OnePlus 9 Pro | Vivo V21 5G |
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Data Transmission | LTE Advanced, FDD-LTE, TDD-LTE, 5G NR FR1 | FDD-LTE, TDD-LTE, 5G NR FR1 | |
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2G Band | - | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
3G UMTS Band | Band 1, Band 2, Band 4, Band 5, Band 8, Band 9, Band 19 | Band 1, Band 2, Band 4, Band 5, Band 8 | |
3G UMTS Frequency | 2100, 1900, 1700, 850, 900, 1700, 800 | 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 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 66 | 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 | |
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, FDD 1700 - 2110 AWS-3 | 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 | |
5G NR Band | N1, n3, n5, n7, n8, n20, n28, n38, n41, n66, n77, n78, n40 | N1, n3, n7, n8, n28, n41, n78, 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 2300 | FDD 2100, FDD 1800, FDD 2600, FDD 900, FDD 700APT, TDD TD 2500, TDD TD 3500, TDD 2300 | |
Wireless Interface | IEEE 802.11a/b/g/n/ac/ax | Wi-Fi | |
Bluetooth | Bluetooth 5.2 | Bluetooth 5.1 | |
NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
Modem | Snapdragon X60 5G | - |
MEDIA | OnePlus 9 Pro | Vivo V21 5G |
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Supported Digital Audio Standards | WAV, WMA, AAC, MP3, FLAC, AC-3, AAC +, OGG, APE (Monkey's Audio), M4A, apt-X, LDAC, IMY, EAC3, MID, AMR-WB, AMR-NB, apt-X HD, EAC3-JOC, AC-4 | WAV, MPEG 2 Audio, MP3, FLAC, MIDI, APE (Monkey's Audio), Vorbis | |
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Supported Digital Video Standards | MKV, FLV, AVI, MOV, WMV, 3GP, TS, WebM, H.265 HEVC, MP4 | MKV, FLV, 3GP, MP4 | |
Sound Enhancements | Dolby Atmos sound technology | - |
FEATURES | OnePlus 9 Pro | Vivo V21 5G |
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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 | |
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Sensors | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, RGB sensor, flicker sensor, sensor core | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyroscope | |
Security Devices | Fingerprint reader (under display), face recognition | Fingerprint reader (under display) | |
Additional Phone Features | Face Unlock, Noise Cancellation Technology, MIMO technology, Alert Slider, dual stereo speakers | Fast Charging, 3 GB of external memory space for RAM |
OTHERS | OnePlus 9 Pro | Vivo V21 5G |
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Included Accessories | SIM card removal tool, sticker, screen protector, protective case, Warp Charge 65 power adapter, Warp Type-C cable | Headset, headset adapter, SIM card removal tool, pre-installed screen protection film, USB-C cable, protective case | |
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Compliant Standards | - | IP52 |