OnePlus 9 vs. OnePlus 9 Pro: A Deep Dive into Flagship Differences
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🏆 Quick Verdict
For most users, the OnePlus 9 offers the best balance of performance and value. While the 9 Pro boasts a superior display and faster wireless charging, the core experience – powered by the same Snapdragon 888 – is remarkably similar, making the 9 a smarter purchase given its likely lower price point.
| PHONES | ||
|---|---|---|
| Phone Names | OnePlus 9 | OnePlus 9 Pro |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - EU | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - EU |
| 5G bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 78 SA/NSA - EU | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 78 SA/NSA - EU |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat20 2000/200 Mbps, 5G | HSPA 42.2/5.76 Mbps, LTE Cat20 2000/200 Mbps, 5G |
| Technology | GSM / CDMA / HSPA / LTE / 5G | GSM / CDMA / HSPA / LTE / 5G |
| 1, 3, 28, 41, 78, 79 SA/NSA - CN | 1, 3, 28, 41, 78, 79 SA/NSA - CN | |
| Launch | ||
|---|---|---|
| Announced | 2021, March 23 | 2021, March 23 |
| Status | Available. Released 2021, March 26 | Available. Released 2021, March 30 |
| Body | ||
|---|---|---|
| Build | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame |
| Dimensions | 160 x 74.2 x 8.7 mm (EU/NA)160 x 73.9 x 8.1 mm (IN/CN) | 163.2 x 73.6 x 8.7 mm (6.43 x 2.90 x 0.34 in) |
| SIM | · Nano-SIM· Nano-SIM + Nano-SIM | · Nano-SIM· Nano-SIM + Nano-SIM |
| Weight | 192 g (EU/NA)183 g (IN/CN) (6.46 oz) | 197 g (6.95 oz) |
| IP68 (T-Mobile version only) | IP68 dust/water resistant (up to 1.5m for 30 min) | |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass 5 | Corning Gorilla Glass 5 |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~402 ppi density) | 1440 x 3216 pixels, 20:9 ratio (~525 ppi density) |
| Size | 6.55 inches, 103.6 cm2 (~87.6% screen-to-body ratio) | 6.7 inches, 108.4 cm2 (~90.3% screen-to-body ratio) |
| Type | Fluid AMOLED, 120Hz, HDR10+, 1100 nits (peak) | LTPO Fluid2 AMOLED, 1B colors, 120Hz, HDR10+, 1300 nits (peak) |
| Always-on display | Always-on display | |
| Platform | ||
|---|---|---|
| CPU | Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) | Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55 |
| Chipset | Qualcomm SM8350 Snapdragon 888 5G (5 nm) | Qualcomm SM8350 Snapdragon 888 5G (5 nm) |
| GPU | Adreno 660 | Adreno 660 |
| OS | Android 11, upgradable to Android 13, OxygenOS 13 | Android 11, upgradable to Android 14, OxygenOS 14 |
| Memory | ||
|---|---|---|
| Card slot | No | No |
| Internal | 128GB 8GB RAM, 256GB 12GB RAM | 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM |
| UFS 3.1 | UFS 3.1 | |
| Main Camera | ||
|---|---|---|
| Features | Hasselblad Color Calibration, color spectrum sensor, dual-LED flash, HDR, panorama | Laser AF, color spectrum sensor, Hasselblad Color Calibration, dual-LED flash, HDR, panorama |
| Quad | - | 48 MP, f/1.8, 23mm (wide), 1/1.43", 1.12µm, multi-directional PDAF, OIS 8 MP, f/2.4, 77mm (telephoto), 1.0µm, PDAF, OIS, 3.3x optical zoom 50 MP, f/2.2, 14mm (ultrawide), 1/1.56", 1.0µm, AF 2 MP, f/2.4, (monochrome) |
| Single | 16 MP, f/2.4, (wide), 1/3.06", 1.0µm | 16 MP, f/2.4, (wide), 1/3.06", 1.0µm |
| Triple | 48 MP, f/1.8, 23mm (wide), 1/1.43", 1.12µm, multi-directional PDAF 50 MP, f/2.2, 14mm (ultrawide), 1/1.56", 1.0µm, AF 2 MP, f/2.4, (monochrome) | - |
| Video | 8K@30fps, 4K@30/60fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS | 8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS |
| Selfie camera | ||
|---|---|---|
| Features | HDR | HDR |
| Single | 16 MP, f/2.4, (wide), 1/3.06", 1.0µm | 16 MP, f/2.4, (wide), 1/3.06", 1.0µm |
| Video | 1080p@30fps, gyro-EIS | 1080p@30fps, gyro-EIS |
| Sound | ||
|---|---|---|
| 3.5mm jack | No | No |
| 35mm jack | No | No |
| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers |
| 24-bit/192kHz audio | 24-bit/192kHz audio | |
| Comms | ||
|---|---|---|
| Bluetooth | 5.2, A2DP, LE, aptX HD | 5.2, A2DP, LE, aptX HD |
| NFC | Yes | Yes |
| Positioning | GPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a) | GPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a) |
| Radio | No | No |
| USB | USB Type-C 3.1, OTG | USB Type-C 3.1, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, DLNA | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, DLNA |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Battery | ||
|---|---|---|
| Charging | 65W wired, PD, 100% in 29 min 15W wireless (EU/NA) | 65W wired, PD, 100% in 29 min 50W wireless, 100% in 43 min 5W reverse wireless |
| Type | Li-Po 4500 mAh | Li-Po 4500 mAh |
| Misc | ||
|---|---|---|
| Colors | Winter Mist, Arctic Sky, Astral Black | Morning Mist, Forest Green, Stellar Black |
| Models | LE2113, LE2111, LE2110, LE2117, LE2115 | LE2121, LE2125, LE2123, LE2120, LE2127 |
| Price | $ 145.00 / £ 200.00 / € 249.99 | € 246.17 / $ 264.95 / £ 287.00 |
| Tests | ||
|---|---|---|
| Battery life | Endurance rating 87h | Endurance rating 86h |
| Camera | Photo / Video | Photo / Video |
| Loudspeaker | -24.5 LUFS (Very good) | -24.1 LUFS (Very good) |
OnePlus 9
- More affordable price point
- Excellent overall performance
- Fast 65W wired charging
- Slower 15W wireless charging
- Less versatile camera system
OnePlus 9 Pro
- Superior display brightness and quality
- Faster 50W wireless charging
- More versatile camera system with telephoto lens
- Higher price
- Similar battery life to the OnePlus 9
Display Comparison
The OnePlus 9 features an 821-nit display, while the 9 Pro steps up to 859 nits. This 38-nit difference translates to noticeably better visibility in direct sunlight on the Pro model. Both utilize Fluid AMOLED technology, but the Pro’s larger size and higher peak brightness contribute to a more immersive viewing experience. While neither boasts the latest LTPO technology for variable refresh rates, the 120Hz refresh rate on both provides smooth scrolling and animations. The Pro’s slightly higher pixel density also results in marginally sharper visuals, though the difference is subtle to the naked eye.
Camera Comparison
The OnePlus 9 Pro distinguishes itself with a more versatile camera system. While both phones offer capable photo and video recording, the Pro’s inclusion of an ultrawide lens with a larger sensor and a dedicated telephoto lens provides greater flexibility. The main sensors are different, but both are capable of excellent image quality. The Pro’s Hasselblad color calibration aims for more natural and accurate colors, appealing to photography enthusiasts. The OnePlus 9 relies on computational photography for its image processing, which can sometimes result in over-sharpened images. The 2MP macro cameras on both devices are largely superfluous and offer limited practical benefit.
Performance
Both the OnePlus 9 and 9 Pro are powered by the Qualcomm SM8350 Snapdragon 888 5G (5 nm) chipset, featuring an octa-core CPU configuration identical in both devices. This means performance in CPU-intensive tasks like app loading and multitasking will be virtually indistinguishable. The GPU performance will also be similar. Thermal management is a key consideration with the Snapdragon 888, and while OnePlus implemented cooling solutions in both phones, sustained heavy workloads could lead to throttling. Both utilize LPDDR5 RAM, ensuring fast memory access speeds.
Battery Life
Both the OnePlus 9 and 9 Pro achieve similar endurance ratings – 87 hours for the 9 and 86 hours for the 9 Pro – despite slight differences in battery capacity. The OnePlus 9 offers 65W wired charging, reaching 100% in 29 minutes, a speed matched by the 9 Pro. However, the 9 Pro significantly outperforms with 50W wireless charging (100% in 43 minutes) compared to the 9’s 15W wireless charging. The 9 Pro also adds 5W reverse wireless charging, allowing it to top up accessories like earbuds. The faster wireless charging on the Pro is a significant advantage for users who frequently rely on this charging method.
Buying Guide
Buy the OnePlus 9 if you prioritize a more affordable flagship experience without sacrificing core performance. It’s ideal for users who value a responsive phone for everyday tasks, social media, and casual gaming. Buy the OnePlus 9 Pro if you demand the best possible display quality, faster wireless charging, and a slightly more refined camera system, and are willing to pay a premium for those enhancements. It caters to power users, photography enthusiasts, and those who frequently consume media on their phones.