OnePlus 9 vs Vivo Y21 5G
Key Specifications
| Processor | Qualcomm Snapdragon 888 | MediaTek Dimensity 6300 | ||
|---|---|---|---|---|
| Display | 6.55", AMOLED, 120Hz | 6.74", LCD, 120Hz | ||
| Camera | 48MP+50MP+2MP/16MP (Front) | 50MP+0.08MP/5MP (Front) | ||
| Battery | 4500mAh, 65W | 6500mAh, 44W | ||
| RAM | 8GB | 4GB | ||
| Storage | 128GB | 128GB |
Top Recommendation
| Recommended For | Performance, Display, Multimedia, Gaming, Design, Build Quality and Main Camera | Battery |
|---|
General
| Colors | Winter Mist, Arctic Sky, Astral Black | Midnight Blue, Champagne Gold | ||
|---|---|---|---|---|
| Launch | March 23, 2021 | March 25, 2026 | ||
| Availability | April 15, 2021 | March 25, 2026 | ||
| Launch Country | India | India | ||
| Launch Price | ₹49,999 | ₹18,999 |
Display
Winner:OnePlus 9
| Type | AMOLED | LCD | ||
|---|---|---|---|---|
| Refresh Rate | 120 Hz | 120 Hz | ||
| Features | HDR10+ | SDR | ||
| Size | 6.55 inches | 6.74 inches | ||
| Resolution Width | 1080 pixels | 720 pixels | ||
| Resolution Height | 2400 pixels | 1600 pixels | ||
| Resolution Ratio | 20:9 | 20:9 | ||
| Pixel Per Inch | 402 ppi | 260 ppi | ||
| Display Resolution | FHD+ | HD+ | ||
| Peak Brightness | 1100 nits |
Body
Winner:OnePlus 9
| Weight | 183 grams | 209 grams | ||
|---|---|---|---|---|
| Front | Gorilla Glass 5 | Glass | ||
| Back | Glass | Plastic | ||
| Side | Plastic Frame | Metal Frame | ||
| Build Quality | corning Gorilla Glass | SGS 5-Star Drop Resistance | ||
| Port | USB Type-C 3.1 Gen 1 | USB Type-C 2.0 | ||
| IP rating | IP68 (Dust and Water Resistant) | IP65 (Dust and Water Resistant) | ||
| Speaker | 24-bit/192kHz Hi-Res Audio, Stereo Speakers | Loudspeaker |
Processor
Winner:OnePlus 9
| Chipset Brand | Qualcomm | MediaTek | ||
|---|---|---|---|---|
| Chipset Name | Snapdragon 888 | Dimensity 6300 | ||
| CPU | Octa-core | Octa-core | ||
| GPU | Adreno 660 | Mali-G57 MC2 |
Main Camera
Winner:OnePlus 9
| Camera Resolution | 48 MP | 50 MP | ||
|---|---|---|---|---|
| Camera Type | Wide-angle | Wide-angle | ||
| Camera 2 Resolution | 50 MP | 0.08 MP | ||
| Camera 2 Type | Ultra-wide | Auxiliary | ||
| Camera 3 Resolution | 2 MP | |||
| Camera 3 Type | Monochrome | |||
| Features | Dual LED Flash, Filter, Hasselblad Colour Calibration, HDR, Nightscape, RAW, Super Macro, Timelapse, Video HDR, Video Portrait | Documents Mode, Night mode, panorama, Portrait mode, Pro mode, Slow Motion, Time Lapse | ||
| Stabilization | EIS | No Stabilization | ||
| Video | Auto HDR, gyro-EIS |
Operating System
| Software Name | Android | Android | ||
|---|---|---|---|---|
| Software Skin | OxygenOS | Origin OS | ||
| OS Updates(Years) | 3 year(s) | 2 year(s) | ||
| AI Features | AI Creation, AI Documents, AI Photo Enhance, AI Screen Translation, Circle to Search |
Selfie Camera
Winner:OnePlus 9
| Front Camera Resolution | 16 MP | 5 MP | ||
|---|---|---|---|---|
| Front Camera Type | Wide | Single | ||
| Features | EIS, Face unlock, Fixed Focus, HdR, Screen flash, Time Lapse | Face unlock, Night mode, Portrait Mode | ||
| Video | 1080p@30fps, gyro-EIS | 720p@30fps |
Battery
Winner:Vivo Y21 5G
| Capacity | 4500 mAh | 6500 mAh | ||
|---|---|---|---|---|
| Battery Type | Lithium Polymer | Lithium Ion | ||
| Wireless Charging | ||||
| Charging Speed | 65 W | 44 W |
Memory
Winner:OnePlus 9
| Storage | 128 GB | 128 GB | ||
|---|---|---|---|---|
| Storage type | UFS 3.1 | UFS 2.2 | ||
| RAM | 8 GB | 4 GB | ||
| RAM type | LPDDR5 | LPDDR4X |
Network
| Sim Slot | Dual SIM (nano-SIM) | Hybrid Dual SIM (2 Nano SIMs + 1 microSD) | ||
|---|---|---|---|---|
| Network | 5G, GSM, LTE FDD, LTE TD, WCDMA | 5G, GSM, LTE, WCDMA |
Connectivity
Winner:OnePlus 9
| WLAN | Wi-Fi 6 802.11 a/b/g/n/ac/ax | Wi-Fi 5 802.11 a/b/g/n/ac | ||
|---|---|---|---|---|
| Bluetooth | 5.2 | 5.4 | ||
| Positioning | A-GPS, Beidou, Galileo (E1+E5a Dual Band), GLONASS, GPS (L1+L5 Dual Band) | BeiDou, Galileo, GLONASS, GPS, QZSS | ||
| NFC | Supported | - | ||
| Radio | - | FM Radio |
Features
| Fingerprint Scanner | Optical (under display) | Side Mounted | ||
|---|---|---|---|---|
| Sensors | Accelerometer, Ambient Light Sensor, Electronic Compass, Flicker Sensor, Gyroscope, Proximity Sensor, Sensor Hub | Accelerometer, Ambient Light Sensor, Compass, Proximity Sensor |
