OnePlus 9 Pro vs OnePlus 9: Which Flagship Reigns Supreme?

Launched alongside each other, the OnePlus 9 and 9 Pro represent a fascinating duality. Both leverage the Qualcomm Snapdragon 888, but diverge significantly in camera systems, display technology, and charging capabilities. This comparison dissects those differences, helping you determine if the Pro’s premium features justify the higher price tag, or if the standard 9 offers the best value.
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🏆 Quick Verdict

For most users, the OnePlus 9 Pro is the superior choice. Its brighter display, more versatile camera system, and faster wireless charging provide a noticeably enhanced experience. However, the OnePlus 9 remains a compelling option for those prioritizing value and a slightly more manageable size.

PHONES
Phone Names OnePlus 9 Pro OnePlus 9
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - EU1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - EU
5G bands1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 78 SA/NSA - EU1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 78 SA/NSA - EU
SpeedHSPA 42.2/5.76 Mbps, LTE Cat20 2000/200 Mbps, 5GHSPA 42.2/5.76 Mbps, LTE Cat20 2000/200 Mbps, 5G
TechnologyGSM / CDMA / HSPA / LTE / 5GGSM / CDMA / HSPA / LTE / 5G
 1, 3, 28, 41, 78, 79 SA/NSA - CN1, 3, 28, 41, 78, 79 SA/NSA - CN
Launch
Announced2021, March 232021, March 23
StatusAvailable. Released 2021, March 30Available. Released 2021, March 26
Body
BuildGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frameGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame
Dimensions163.2 x 73.6 x 8.7 mm (6.43 x 2.90 x 0.34 in)160 x 74.2 x 8.7 mm (EU/NA)160 x 73.9 x 8.1 mm (IN/CN)
SIM· Nano-SIM· Nano-SIM + Nano-SIM· Nano-SIM· Nano-SIM + Nano-SIM
Weight197 g (6.95 oz)192 g (EU/NA)183 g (IN/CN) (6.46 oz)
 IP68 dust/water resistant (up to 1.5m for 30 min)IP68 (T-Mobile version only)
Display
ProtectionCorning Gorilla Glass 5Corning Gorilla Glass 5
Resolution1440 x 3216 pixels, 20:9 ratio (~525 ppi density)1080 x 2400 pixels, 20:9 ratio (~402 ppi density)
Size6.7 inches, 108.4 cm2 (~90.3% screen-to-body ratio)6.55 inches, 103.6 cm2 (~87.6% screen-to-body ratio)
TypeLTPO Fluid2 AMOLED, 1B colors, 120Hz, HDR10+, 1300 nits (peak)Fluid AMOLED, 120Hz, HDR10+, 1100 nits (peak)
 Always-on displayAlways-on display
Platform
CPUOcta-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
ChipsetQualcomm SM8350 Snapdragon 888 5G (5 nm)Qualcomm SM8350 Snapdragon 888 5G (5 nm)
GPUAdreno 660Adreno 660
OSAndroid 11, upgradable to Android 14, OxygenOS 14Android 11, upgradable to Android 13, OxygenOS 13
Memory
Card slotNoNo
Internal128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM128GB 8GB RAM, 256GB 12GB RAM
 UFS 3.1UFS 3.1
Main Camera
FeaturesLaser AF, color spectrum sensor, Hasselblad Color Calibration, dual-LED flash, HDR, panoramaHasselblad Color Calibration, color spectrum sensor, dual-LED flash, HDR, panorama
Quad48 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)-
Single16 MP, f/2.4, (wide), 1/3.06", 1.0µm16 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)
Video8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS8K@30fps, 4K@30/60fps, 1080p@30/60/240fps, Auto HDR, gyro-EIS
Selfie camera
FeaturesHDRHDR
Single16 MP, f/2.4, (wide), 1/3.06", 1.0µm16 MP, f/2.4, (wide), 1/3.06", 1.0µm
Video1080p@30fps, gyro-EIS1080p@30fps, gyro-EIS
Sound
3.5mm jack NoNo
35mm jackNoNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
 24-bit/192kHz audio24-bit/192kHz audio
Comms
Bluetooth5.2, A2DP, LE, aptX HD5.2, A2DP, LE, aptX HD
NFCYesYes
PositioningGPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a)GPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a)
RadioNoNo
USBUSB Type-C 3.1, OTGUSB Type-C 3.1, OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, DLNAWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, DLNA
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Charging65W wired, PD, 100% in 29 min 50W wireless, 100% in 43 min 5W reverse wireless65W wired, PD, 100% in 29 min 15W wireless (EU/NA)
TypeLi-Po 4500 mAhLi-Po 4500 mAh
Misc
ColorsMorning Mist, Forest Green, Stellar BlackWinter Mist, Arctic Sky, Astral Black
ModelsLE2121, LE2125, LE2123, LE2120, LE2127LE2113, LE2111, LE2110, LE2117, LE2115
Price€ 246.17 / $ 264.95 / £ 287.00$ 145.00 / £ 200.00 / € 249.99
Tests
Battery life Endurance rating 86h Endurance rating 87h
Camera Photo / Video Photo / Video
Loudspeaker -24.1 LUFS (Very good) -24.5 LUFS (Very good)

OnePlus 9 Pro

  • Brighter, larger display for enhanced viewing.
  • More versatile camera system with Hasselblad tuning.
  • Faster 50W wireless charging.
  • Slightly more premium build quality.

  • Higher price point.
  • Slightly lower battery endurance rating.

OnePlus 9

  • More affordable price.
  • Slightly better battery endurance rating.
  • More compact and manageable size.
  • Still offers excellent performance and camera quality.

  • Slower 15W wireless charging.
  • Less capable camera system compared to the Pro.

Display Comparison

The OnePlus 9 Pro boasts a brighter display, peaking at 859 nits compared to the 9’s 821 nits. While both utilize Fluid AMOLED technology, the Pro’s higher peak brightness translates to better visibility in direct sunlight. Both share a 120Hz refresh rate, but the Pro’s display is larger and features a slightly higher pixel density. The difference in brightness, while not massive, is noticeable in side-by-side comparisons, making the Pro more enjoyable for outdoor use and HDR content viewing.

Camera Comparison

The camera is where the OnePlus 9 Pro truly differentiates itself. While both phones offer versatile camera systems, the Pro features a larger, more capable main sensor and an additional ultrawide lens with a wider field of view. The Pro’s Hasselblad-tuned color science aims for more natural and accurate image reproduction. Both phones are capable of excellent photo and video capture, but the Pro offers greater flexibility and image quality, particularly in challenging lighting conditions. The 9’s camera is still excellent, but the Pro’s system provides a more premium and versatile experience.

Performance

Both the OnePlus 9 and 9 Pro are powered by the Qualcomm SM8350 Snapdragon 888 5G (5 nm) chipset, featuring the same Octa-core CPU configuration. This means performance in everyday tasks and demanding games will be virtually identical. Thermal management will likely be similar, as both utilize similar cooling solutions. The shared chipset and RAM configuration mean the performance gap is negligible; the user experience will be indistinguishable in terms of raw speed.

Battery Life

Both the OnePlus 9 and 9 Pro achieve impressive endurance ratings, with the 9 edging out the Pro at 87 hours versus 86 hours. However, the Pro offers significantly faster wireless charging at 50W compared to the 9’s 15W (EU/NA). Both support 65W wired charging, achieving a full charge in just 29 minutes. The faster wireless charging on the Pro is a significant convenience factor for users who frequently utilize this charging method, effectively offsetting the slightly lower endurance rating.

Buying Guide

Buy the OnePlus 9 Pro if you demand the best possible camera performance, a brighter and more vibrant display for media consumption, and the convenience of faster wireless charging. Buy the OnePlus 9 if you prioritize value, prefer a slightly more compact form factor, and are willing to compromise on some of the Pro’s premium features to save money.

Frequently Asked Questions

❓ Does the OnePlus 9 Pro's faster wireless charging significantly impact battery health over the long term?
While faster charging can theoretically contribute to slightly increased heat, OnePlus implements charging management algorithms to mitigate this. The 50W wireless charging on the 9 Pro is designed to optimize charging speed while minimizing battery degradation. Real-world testing suggests minimal long-term impact on battery health with typical usage.
❓ Is the difference in camera quality between the OnePlus 9 and 9 Pro noticeable for casual users?
For casual users primarily sharing photos on social media, the difference may be subtle. However, enthusiasts and those who frequently edit photos will appreciate the Pro’s larger sensor, wider dynamic range, and Hasselblad color science, resulting in more detailed and accurate images, especially in low-light conditions.
❓ Given the similar chipsets, will I notice any performance difference when gaming on the OnePlus 9 vs. the 9 Pro?
No, you will likely not notice a significant performance difference in gaming. Both phones utilize the same Snapdragon 888 chipset and RAM configuration. Any minor differences would be attributable to thermal throttling, but both phones are equipped with adequate cooling systems to maintain consistent performance during extended gaming sessions.