vivo S21 Pro
$0
Overview
vivo S21 Pro is a budget Android smartphone released in 2017 with a 6.67-inch AMOLED, Dimensity 9300 chipset, 50 main camera, and 5500 mAh battery.
The device runs Funtouch OS with features like ZEISS partnership. Priced at $0, it targets users seeking budget performance.
Specifications of vivo S21 Pro
The display of vivo S21 Pro measures 6.67 inches with AMOLED technology and 120Hz refresh rate. Peak brightness reaches 1500 nits for excellent outdoor visibility. The screen renders at 1260x2800 pixels resolution.
The camera system of vivo S21 Pro features 3 rear cameras: 50 main, 50MP ultrawide, 50MP telephoto. Optical zoom reaches 5x for detailed distant shots. Video recording supports up to 2160p.
The battery of vivo S21 Pro has 5500mAh capacity with 90 wired charging. Wireless charging supports 50. A full charge takes approximately 65 min minutes.
The performance of vivo S21 Pro is powered by the Dimensity 9300 chipset with Immortalis-G720 MC12 GPU.
The memory of vivo S21 Pro offers 16GB RAM with 512GB storage options. RAM uses LPDDR5X technology. Storage is Up to 512GB 16GB RAM. Storage is not expandable.
The connectivity of vivo S21 Pro includes 5G support, Wi-Fi Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct, and Bluetooth 5.3. NFC is supported for contactless payments.
The build of vivo S21 Pro with Plastic frame and Glass back. Water and dust resistance is rated IP68. Dimensions measure 152.4 x 75.8 x 8.2 mm.
The software of vivo S21 Pro runs Android 15, OriginOS 5 with Funtouch OS. Software support extends 3 years through 2029.
Compare vivo S21 Pro
Frequently Asked Questions about vivo S21 Pro
Yes, vivo S21 Pro is good for photography with its 50 camera. It handles everyday photography well with solid detail and color accuracy.
Yes, vivo S21 Pro is excellent for gaming with its Dimensity 9300 chipset and 120Hz display. It handles demanding games at high settings with smooth frame rates.
vivo S21 Pro receives 3 years of updates through 2029. This provides solid software support for the device's lifespan.
Yes, vivo S21 Pro supports 5G connectivity with both Sub-6GHz and mmWave bands for maximum network compatibility and fastest speeds. It works with major 5G carriers globally.
Yes, vivo S21 Pro is water resistant with IP68 rating. It can withstand submersion in 1.5 meters of fresh water for 30 minutes. Avoid saltwater and high-pressure water.
vivo S21 Pro has a 5500mAh battery. This provides all-day battery life with typical usage, often lasting into a second day with moderate use.
vivo S21 Pro at $0 is a budget device offering 5500mAh battery. It's worth buying if you prioritize affordability over premium features.
vivo S21 Pro supports 90 wired charging with full charge in approximately 65 min minutes. Wireless charging supports 50.
vivo S21 Pro is available in 512GB storage options. Storage is not expandable, so choose your capacity based on your needs.
vivo S21 Pro has a 6.67-inch AMOLED with 120Hz refresh rate and 1500 nits peak brightness. HDR support includes HDR10+.
vivo S21 Pro in Category Rankings
See how vivo S21 Pro ranks in these categories:
Best Battery Phones
Equipped with 5500mAh battery
Fast Charging Phones
Supports 90 fast charging
Best Gaming Phones
Powered by Dimensity 9300
5G Phones
Supports 5G connectivity
Best Budget Phones
Affordable at $0
Water Resistant Phones
IP68 water and dust resistance
Wireless Charging Phones
Supports 50 wireless charging
Phones Under $500
Priced at $0
Android Phones
Runs Android
Verdict
The vivo S21 Pro delivers practical value for users prioritizing affordability over premium features. The phone excels in versatile camera system, smooth 120Hz display, all-day battery endurance. Pick this phone for essential smartphone functionality, if you prioritize affordability while still needing core features.
Key Specifications
Display
6.67"
Main Camera
50
Chipset
Dimensity 9300
Full Specifications
Network
| Technology | GSM / CDMA / HSPA / LTE / 5G |
| 2G Bands | GSM / |
| 3G Bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G LTE Bands | LTE / |
| 5G Sub-6 Bands | 5G |
| 5G mmWave Bands | n257, n258, n259, n260, n261 |
| Speed | N/A |
| Carrier Aggregation | |
| SIM | Nano-SIM |
| Dual SIM Mode | Dual SIM |
| eSIM Support | |
| VoLTE Support | N/A |
| VoWiFi | N/A |
| NR CA Support | 2CC, 3CC |
Launch
| Announced | 2017 |
| Status | Cancelled |
| Availability | N/A |
| Model Variants | N/A |
| Launch Price | N/A |
Body & Design
| Dimensions (mm) | 152.4 x 75.8 x 8.2 mm |
| Weight (g) | N/A |
| Build Materials | Glass front, plastic frame, glass back |
| Frame | Plastic |
| Back Finish | Glass |
| Colors | ["Gray", "other colors"] |
| IP Rating | IP68 |
| Rugged Certifications | MIL-STD-810H |
| Ingress Gaskets | N/A |
| Form Factor | Bar |
| Hinge Type | N/A |
| Folded Dimensions | N/A |
| Thermal Solution | Vapor Chamber |
| Notification/Alert | |
| Haptics | Advanced |
Display
| Panel Type | AMOLED |
| Size (inches) | 6.67 |
| Resolution (px) | 1260x2800 pixels |
| Aspect Ratio | 9:20 |
| Pixel Density (ppi) | 460 |
| Screen-to-body Ratio (%) | 92.3 |
| Refresh Rate (Hz) | 120 |
| Adaptive Refresh Rate | 120 |
| Touch Sampling Rate (Hz) | 360 |
| Peak Brightness (nits) | 1500 |
| HDR Standards | HDR10+ |
| Color Gamut | DCI-P3 |
| Color Depth | 10 |
| PWM Dimming (Hz) | 1440 |
| Glass Protection | Gorilla Glass 7 |
| Oleophobic Coating | N/A |
| Curvature | 2.5D |
| Always-on Display | |
| Display Driver IC | N/A |
| Cover Display | N/A |
Platform (SoC)
| OS at Launch | Android 15, OriginOS 5 |
| Update Policy | 3 years |
| Chipset | Dimensity 9300 |
| CPU | Octa-core (1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720) |
| GPU | Immortalis-G720 MC12 |
| NPU/AI TOPs | 35 TOPS |
| ISP Features | 4K HDR, 120fps video |
| Modem | Dimensity 9300 |
| Wi-Fi/Bluetooth Chip | N/A |
| Throttling Behavior | N/A |
| Geekbench Single-Core | N/A |
| Geekbench Multi-Core | N/A |
| AnTuTu Score | N/A |
| 3DMark Scores | N/A |
Memory & Storage
| RAM | 16GB |
| RAM Type | LPDDR5X |
| Storage | 512GB |
| Storage Type | Up to 512GB 16GB RAM |
| Storage Speed | UFS 4.0 |
| Expandable Storage | |
| Slot Type | N/A |
| USB OTG | |
| Filesystem Encryption | FIPS 140-2 |
Main Camera System
| Rear Cameras | 3 |
| Main Sensor | 50 |
| Main Sensor Size | 1/1.56" |
| Main Sensor Model | Sony IMX766V |
| Main Lens | f/1.9, 24mm |
| OIS | |
| Autofocus | PDAF |
| Pixel Binning | 4-in-1 |
| Ultrawide | 50MP, FOV: 120° |
| Telephoto | 50MP, 5x optical zoom |
| Macro | 2 |
| Depth/ToF/LiDAR | |
| Flicker/Color Sensors | N/A |
| Flash | Dual LED |
| Video Resolution | 2160p |
| HDR/Dolby Vision Video | |
| Video Codecs | H.264, H.265, HEVC |
| Slow Motion | 960fps |
| Video Stabilization | |
| Night Mode Features | |
| RAW/Pro Controls | N/A |
Selfie Camera
| Resolution | 50 |
| Sensor Size | 1/2.8" |
| Aperture | f/2.0 |
| AF/OIS | |
| Secondary Front Cam | |
| Front Flash | Screen flash |
| Video | 1080p@30fps |
| HDR/Dolby Vision | N/A |
| Face Unlock | 3D Face ID |
Audio
| Loudspeakers | Yes, with stereo speakers |
| 3.5mm Jack | |
| Hi-Res Audio | |
| Spatial Audio / Dolby Atmos | |
| Microphones | 3 |
| Bluetooth Codecs | aptX HD, LDAC, AAC |
| DAC/Amp | Dual DAC |
Connectivity
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct |
| Wi-Fi Features | Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct |
| Bluetooth | 5.3 |
| NFC | |
| IR Blaster | |
| UWB | N/A |
| Positioning | GPS (L1+L5), GLONASS, BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) |
| Dual-Band GNSS | |
| FM Radio | |
| USB | USB Type-C 2.0 |
| Display Out | |
| eSIM Capacity |
Sensors
| Fingerprint Sensor | Fingerprint (Under Display, Optical) |
| 3D Face ID | N/A |
| Accelerometer | |
| Gyroscope | |
| Magnetometer | |
| Proximity Sensor | |
| Ambient Light | |
| Barometer | |
| Thermo/Hygrometer | N/A |
| UV Sensor | N/A |
| Hall Sensor | |
| Color Temp Sensor | |
| Health Sensors | Heart rate, SpO2 |
| Satellite SOS |
Battery & Charging
| Capacity (mAh) | 5500 |
| Type | Li-Ion |
| Removable | |
| Endurance Rating | N/A |
| Wired Charging | 90 |
| Wired Standard | PD |
| 0-50% Time (mins) | 30 min |
| Full Charge Time | 65 min |
| Wireless Charging | 50 |
| Wireless Standard | Qi |
| Reverse Wireless | 10 |
| Reverse Wired | 5 |
| Charger in Box | 90 |
| Battery Health Features | Battery Health 2.0 |
Software
| OS at Launch | Android 15, OriginOS 5 |
| Update Window | 3 years |
| UI Skin / Launcher | N/A |
| Feature Drops | N/A |
| App Cloning | N/A |
| Game Mode | Ultra Game Mode |
| Privacy Features | App Lock, Private Space |
| Accessibility | Voice Access, Live Transcribe |
| Satellite Messaging UI |
Miscellaneous
| In-Box Contents | Phone, Charger, Cable, Case, SIM tool |
| Recycled Materials (%) | N/A |
| Repairability Score | N/A |
| Warranty | N/A |
Reviews & Ratings
186 ratings
Showing 3 of 186 reviews
Alex R.
2 weeks ago
Absolutely love the camera on this phone! The zoom is incredible and the photos are so crisp. Battery life is also a huge plus.
Ben C.
1 month ago
Great performance and beautiful display. My only complaint is that it feels a bit heavy, but you get used to it. Solid phone overall.
Chloe D.
3 months ago
The best phone I've ever owned. It's fast, the software is clean, and the build quality is top-notch. Highly recommend!
vivo S21 Pro Review: A Flagship Worth Considering
Our comprehensive review of the vivo S21 Pro covers display quality, camera performance, battery life, and overall value. This flagship delivers on its promises.
- + Excellent AMOLED display with 120Hz refresh rate
- + Powerful Dimensity 9300 chipset for smooth performance
- - No expandable storage