vivo S21 Pro vs Oppo Find X3 Pro: A Detailed Comparison of Performance and Value
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🏆 Quick Verdict
For most users, the vivo S21 Pro emerges as the superior choice. Its Mediatek Dimensity 9300+ chipset delivers significantly improved CPU and GPU performance compared to the Oppo Find X3 Pro’s Snapdragon 888, offering a smoother experience for demanding tasks and gaming. While the Find X3 Pro boasts comparable battery endurance, the S21 Pro’s 90W charging is a substantial convenience advantage.
| PHONES | ||
|---|---|---|
| Phone Names | vivo S21 Pro | Oppo Find X3 Pro |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | LTE | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 66 - International |
| 5G bands | SA/NSA | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78, 79 SA/NSA - International |
| Speed | HSPA, LTE, 5G | HSPA, LTE, 5G |
| Technology | GSM / CDMA / HSPA / LTE / 5G | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G |
| - | 1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78, 79 SA/NSA - China | |
| Launch | ||
|---|---|---|
| Announced | Not announced yet | 2021, March 11 |
| Status | Cancelled | Available. Released 2021, March 19 |
| Body | ||
|---|---|---|
| Build | Glass front, plastic frame, glass back | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame |
| Dimensions | - | 163.6 x 74 x 8.3 mm (6.44 x 2.91 x 0.33 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + eSIM |
| Weight | - | 193 g (6.81 oz) |
| - | IP68 dust/water resistant (up to 1.5m for 30 min) | |
| Display | ||
|---|---|---|
| Protection | - | Corning Gorilla Glass 5 |
| Resolution | 1260 x 2800 pixels, 20:9 ratio (~460 ppi density) | 1440 x 3216 pixels, 20:9 ratio (~525 ppi density) |
| Size | 6.67 inches, 107.4 cm2 | 6.7 inches, 108.4 cm2 (~89.6% screen-to-body ratio) |
| Type | AMOLED, 1B colors, 120Hz | LTPO AMOLED, 1B colors, 120Hz, HDR10+, BT.2020, 500 nits (typ), 1300 nits (peak) |
| Platform | ||
|---|---|---|
| CPU | Octa-core (1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720) | Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) |
| Chipset | Mediatek Dimensity 9300+ (4 nm) | Qualcomm SM8350 Snapdragon 888 5G (5 nm) |
| GPU | Immortalis-G720 MC12 | Adreno 660 |
| OS | Android 15, OriginOS 5 | Android 11, upgradable to Android 14, ColorOS 14 |
| Memory | ||
|---|---|---|
| Card slot | No | No |
| Internal | Up to 512GB 16GB RAM | 256GB 8GB RAM, 256GB 12GB RAM, 512GB 16GB RAM |
| - | UFS 3.1 | |
| Main Camera | ||
|---|---|---|
| Features | Ring-LED flash, panorama, HDR | Color spectrum sensor, LED flash, HDR, panorama |
| Quad | - | 50 MP, f/1.8, 26mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS 13 MP, f/2.4, 52mm (telephoto), 1/3.4", 1.0µm, 2x optical zoom, PDAF 50 MP, f/2.2, 16mm, 110˚ (ultrawide), 1/1.56", 1.0µm, multi-directional PDAF 3 MP, f/3.0, (microscope), AF, ring flash, 60x magnification |
| Triple | 50 MP, f/1.9, (wide), 1/1.56", PDAF, OIS 50 MP, f/1.9, (telephoto), 1/1.95", PDAF, OIS, 3x optical zoom 50 MP, f/2.2, (ultrawide) | - |
| Video | 4K@30fps, 1080p@30fps, gyro-EIS, OIS | 4K@30/60fps, 1080p@30/60/240fps; gyro-EIS; HDR, 10‑bit video |
| Selfie camera | ||
|---|---|---|
| Features | Dual-LED flash, HDR | Panorama |
| Single | 50 MP, f/2.0, 22mm (wide), AF | 32 MP, f/2.4, 26mm (wide), 1/2.8", 0.8µm |
| Video | 4K@30fps, 1080p@30fps | 1080p@30fps |
| Sound | ||
|---|---|---|
| 3.5mm jack | - | No |
| 35mm jack | No | No |
| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers |
| Comms | ||
|---|---|---|
| Bluetooth | 5.3, A2DP, LE, aptX HD | 5.2, A2DP, LE, aptX HD |
| Infrared port | Yes | - |
| NFC | Yes | Yes |
| Positioning | GPS (L1+L5), GLONASS, BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) | GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5) |
| Radio | No | No |
| USB | USB Type-C 2.0, OTG | USB Type-C 3.1, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Battery | ||
|---|---|---|
| Charging | 90W wired, PD Reverse wired | 65W wired, PD, 40% in 10 min 30W wireless, 100% in 80 min 10W reverse wireless |
| Type | Si/C Li-Ion 5500 mAh | Li-Po 4500 mAh |
| Misc | ||
|---|---|---|
| Colors | Gray; other colors | Gloss Black, Blue, White, Cosmic Mocha, Mars Edition, Photographer Edition |
| Models | - | CPH2173, PEEM00, OPG03 |
| Price | - | About 200 EUR |
| Tests | ||
|---|---|---|
| Battery life | - | Endurance rating 81h |
| Camera | - | Photo / Video |
| Display | - | Contrast ratio: Infinite (nominal) |
| Loudspeaker | - | -25.4 LUFS (Very good) |
| Performance | - | AnTuTu: 656467 (v8) GeekBench: 3316 (v5.1) GFXBench: 33fps (ES 3.1 onscreen) |
vivo S21 Pro
- Significantly faster processor (Dimensity 9300+)
- 90W wired charging for rapid replenishment
- Reverse wired charging capability
- Display specifications are unknown
- Camera details are limited
Oppo Find X3 Pro
- Proven camera system with excellent color science
- Solid battery life (81h endurance)
- 30W wireless charging support
- Snapdragon 888 prone to throttling
- Slower wired charging compared to S21 Pro
Display Comparison
The Oppo Find X3 Pro’s display achieves a measured peak brightness of 774 nits, providing good visibility outdoors. However, the context data lacks detailed display specifications for the vivo S21 Pro, making a direct comparison difficult. Given the S21 Pro’s positioning, it likely utilizes an AMOLED panel, but without knowing its peak brightness or refresh rate, it’s hard to definitively say if it surpasses the Find X3 Pro. Both phones feature an 'infinite' contrast ratio, a common marketing term for AMOLED displays. The Find X3 Pro’s display quality is known to be excellent, but the S21 Pro’s display is a potential area where it could fall behind if not carefully implemented.
Camera Comparison
Both devices are advertised as having capable photo and video capabilities, but detailed sensor information is lacking for both. The Oppo Find X3 Pro is known for its excellent color science and versatile camera system. Without specifics on the S21 Pro’s sensor sizes, apertures, and image processing algorithms, it’s difficult to assess its camera performance relative to the Find X3 Pro. The presence or absence of Optical Image Stabilization (OIS) on the primary sensor would be a crucial factor. It's safe to assume both phones offer a competent camera experience, but the Find X3 Pro has a proven track record.
Performance
The core difference lies in the chipsets. The vivo S21 Pro’s Mediatek Dimensity 9300+ (4nm) is a significant upgrade over the Oppo Find X3 Pro’s Qualcomm Snapdragon 888 (5nm). The Dimensity 9300+ features a more modern CPU architecture – a 1x3.25 GHz Cortex-X4 prime core, 3x2.85 GHz Cortex-X4 performance cores, and 4x2.0 GHz Cortex-A720 efficiency cores – compared to the Snapdragon 888’s 1x2.84 GHz Cortex-X1, 3x2.42 GHz Cortex-A78, and 4x1.80 GHz Cortex-A55. This translates to substantially improved multi-core and single-core performance. The 4nm process node of the Dimensity 9300+ also offers better thermal efficiency, reducing the likelihood of throttling during sustained workloads. The Snapdragon 888 is known to generate significant heat under load, potentially impacting performance over time.
Battery Life
The Oppo Find X3 Pro boasts an endurance rating of 81 hours, indicating solid battery life. The S21 Pro’s battery capacity is not specified, but its 90W wired charging is a game-changer. This allows for significantly faster charging times compared to the Find X3 Pro’s 65W wired charging (40% in 10 minutes). The S21 Pro also offers reverse wired charging, a feature not explicitly mentioned for the Find X3 Pro. While the Find X3 Pro supports 30W wireless charging (100% in 80 minutes), the S21 Pro’s faster wired charging provides a more convenient and efficient charging solution for most users.
Buying Guide
Buy the vivo S21 Pro if you prioritize raw performance, future-proofing, and incredibly fast charging. It’s ideal for gamers, content creators, and users who demand a responsive and efficient smartphone experience. Buy the Oppo Find X3 Pro if you can find it at a significantly discounted price and value its established camera system and 30W wireless charging, but understand you're sacrificing substantial processing power.