OnePlus 9 Pro vs Google Pixel 8 Pro - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9 Pro
OnePlus 9 Pro
Oneplus

General

Launch Date March 30, 2021 October 12, 2023
Release Year 2021 2023

Physical

Volume 104.5 cm³ 109.46 cm³
Screen Size to Weight Ratio 3.4 "/g 3.15 "/g
Weight 197 g 213 g
Height 163.2 mm 162.6 mm
Width 73.6 mm 76.5 mm
Thickness 8.7 mm 8.8 mm
Foldable Design No No
Available Colors
  • Forest Green
  • Morning Mist
  • Stellar Black
  • Mint
  • Obsidian
  • Porcelain
  • Bay

Display

Screen Size 6.7 " 6.7 "
Resolution 1440 x 3216 1344 x 2992
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.9 % 87 %
Pixel Density 525 PPI 489 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1600 nits
Peak Brightness 1300 nits 2400 nits

Hardware

Battery Capacity per Screen Area 100.25 mAh/in² 112.50 mAh/in²
Battery Density 43.06 mAh/cm³ 46.13 mAh/cm³
Battery Capacity 4500 mAh 5050 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Google Tensor G3 (4 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55 Nona-core (1x3.0 GHz Cortex-X3 & 4x2.45 GHz Cortex-A715 & 4x2.15 GHz Cortex-A510)
GPU Adreno 660 Immortalis-G715s MC10

Connectivity

USB Version 3.1 3.2
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.1, OTG USB Type-C 3.2

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 14 21

Comparison Summary

Smartphone Comparison: OnePlus 9 Pro vs. Google Pixel 8 Pro

1. Specifications Comparison

Design

FeatureOnePlus 9 ProGoogle Pixel 8 ProPractical Impact
Physical Size163.2 × 73.6 × 8.7 mm162.6 × 76.5 × 8.8 mmPixel 8 Pro is slightly wider, potentially less comfortable for one-handed use, negligible height/thickness difference
Weight197g213gOnePlus 9 Pro is lighter, which could mean it's more comfortable to hold for extended periods.
BuildGorilla Glass 5 (screen)Gorilla Glass Victus 2 (screen)Pixel 8 Pro likely has better screen protection against scratches and drops.

Display

FeatureOnePlus 9 ProGoogle Pixel 8 ProPractical Impact
Size6.7"6.7"Identical screen sizes.
Resolution1440x32161344x2992OnePlus 9 Pro has a slightly sharper display; in practice, both are very crisp.
Pixel Density525 PPI489 PPIOnePlus 9 Pro has a slightly higher pixel density, resulting in a minor improvement in sharpness (likely not noticeable)
TechnologyOLEDPixel 8 Pro has the superior OLED technology, offering better contrast, deeper blacks and more vibrant colors
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations.
Brightness1300 nits2400 nitsPixel 8 Pro is significantly brighter, providing much better visibility under direct sunlight.

Performance

FeatureOnePlus 9 ProGoogle Pixel 8 ProPractical Impact
ChipsetQualcomm Snapdragon 888 (5 nm)Google Tensor G3 (4 nm)Pixel 8 Pro's newer chip offers higher performance; may perform better with AI related tasks.
AnTuTu Score877,6001,142,984Pixel 8 Pro is substantially faster in benchmarks and would perform better in gaming or heavy application usage.
GPUAdreno 660Immortalis-G715s MC10Pixel 8 Pro's GPU should give a significant improvement for gaming or graphics-intensive tasks

Camera

FeatureOnePlus 9 ProGoogle Pixel 8 ProPractical Impact
Main Camera48MP, f/1.8, 1/1.43", Sony IMX78950MP, f/1.69, 1/1.31", Samsung GNVPixel 8 Pro's larger sensor and wider aperture may lead to better low light performance, and slightly better image detail.
Selfie Camera16MP, f/2.4, 1/3.13", Sony IMX47110.8MP, f/2.2, 1/2.65", Samsung S5K3J1Pixel 8 Pro’s larger sensor and wider aperture might give it a slight edge in low-light selfies, but the OnePlus 9 Pro has more resolution.
Telephoto Lens8MP, f/2.4, 1/4.4", Omnivision OV08A1048MP, f/2.8, 1/2.55", Samsung S5KGM5Pixel 8 Pro has a far superior telephoto camera in terms of resolution, likely resulting in sharper zoomed-in photos.
Wide Angle Lens50MP, f/2.2, 1/1.56", Sony IMX766No Dedicated Wide Angle CameraOnePlus 9 Pro offers a dedicated wide-angle lens for capturing more in a single frame, while the Pixel 8 pro has a dedicated Wide Angle + Macro
Wide Angle + Macro LensNo Wide Angle + Macro Lens48MP, f/1.95,Google Pixel 8 Pro has a dedicated wide-angle lens + macro camera for capturing wide pictures and close up detail
Black & White Lens2MP, f/2.4No B&W CameraOnePlus 9 Pro offers a dedicated black and white camera, while the Pixel 8 pro doesn't have that option.
VideoUp to 8K@30fpsUp to 4K@60fpsOnePlus 9 Pro can record higher resolution video (8K), Google Pixel 8 Pro offer very good video quality, and smooth stabilization.
DxOMark (Mobile)Main Score: 122Main Score: 153Pixel 8 Pro achieves a significantly higher score, indicating better camera quality than OnePlus 9 Pro.
DxOMark (Selfie)No DataMain Score: 145Pixel 8 Pro's selfie camera is likely to be better, as the OnePlus 9 pro wasn't rated on DxOMark.
Camera Features8K Video, Quad camera, RAW 12 bits,Noise Reduction, Pro Video, Triple camera, NPU AIOnePlus 9 Pro offers more in-depth control over the images and videos it captures. Google Pixel 8 Pro offers smarter options to improve quality

Battery

FeatureOnePlus 9 ProGoogle Pixel 8 ProPractical Impact
Capacity4500mAh5050mAhPixel 8 Pro's larger battery likely provides longer battery life.
Charging65W Fast Charging30W Fast ChargingOnePlus 9 Pro charges much faster, allowing for quick top-ups.
Wireless Charging50W23WOnePlus 9 Pro has significantly faster wireless charging speeds

2. Key Differences Analysis

OnePlus 9 Pro Advantages

  • Faster Charging: 65W wired and 50W wireless charging provides significantly faster top-ups, making it convenient for users on the go.
  • Higher Resolution Display: Offers slightly sharper images with a higher resolution and pixel density.
  • 8K Video Recording: Provides the option to record videos at a higher resolution for professional use.
  • Dedicated Wide Angle Lens: Offers a dedicated wide-angle lens for capturing more in a single shot.
  • Black & White Lens: Offers a dedicated black and white lens for artistic photos.

Google Pixel 8 Pro Advantages

  • Superior Camera Performance: Higher DxOMark score indicates better photo and video quality, and advanced AI processing.
  • Brighter Display: Dramatically brighter screen provides much better outdoor visibility.
  • Better Performance: Newer chipset offers significant performance improvements for gaming and heavy applications.
  • Larger Battery: Offers potentially longer battery life due to higher capacity.
  • Superior Screen Protection: Gorilla Glass Victus 2 provides much better screen protection
  • Newer WiFi Standards: Pixel 8 Pro offers newer WiFi standards for better connection
  • Better Connectivity: Pixel 8 Pro has eSIM support.
  • Better Sensor Package: Pixel 8 Pro has a more comprehensive sensor suite with barometer and thermometer
  • More Storage Options: Pixel 8 Pro comes in more storage options

Trade-offs

  • OnePlus 9 Pro: Trades some camera performance and battery life for faster charging and higher resolution video.
  • Google Pixel 8 Pro: Slower wired and wireless charging speed, compared to the OnePlus 9 Pro.

3. User Profiles & Recommendations

OnePlus 9 Pro Ideal Users

  • Power users who need fast charging: Ideal for users who frequently need to top up their battery and value convenience.
  • Users interested in 8K video: Great for content creators who need the highest video quality possible.
  • Users that prefer black and white photography.

Google Pixel 8 Pro Ideal Users

  • Photography enthusiasts: Excellent for users who value camera quality and advanced features, such as better stabilization, noise reduction, pro video modes and more.
  • Users needing great outdoor visibility: Ideal for people who often use their phones in bright sunlight.
  • Gamers and power users: Suited for users who need robust performance for gaming, multi-tasking and heavy applications.
  • Users who prioritize battery life and AI-driven capabilities.

Use Cases

  • OnePlus 9 Pro:
    • Filming in 8K resolution.
    • Quickly charging between meetings.
    • Capturing wide angle and black & white photos.
  • Google Pixel 8 Pro:
    • Taking high-quality photos and videos, especially in low light conditions.
    • Using the phone in bright outdoor scenarios.
    • Gaming with demanding applications.

4. Decision Framework

Key Questions for Buyers

  1. How important is battery life vs. charging speed? If battery life is a priority, the Pixel 8 Pro wins. If you need fast charging, the OnePlus 9 Pro is much better.
  2. How important is camera quality and computational photography? The Pixel 8 Pro wins by a large margin with better camera scores, sensors and computational photography.
  3. Do you require a bright display? If outdoor visibility is a key requirement, the Pixel 8 Pro is the best choice.

Scenario-Based Recommendations

  • Scenario 1: Professional Photographer/Videographer: The Google Pixel 8 Pro's superior camera capabilities, stabilization and advanced features make it the better choice. The OnePlus 9 Pro's 8K recording, might make it good for videos, but the camera isn't up to par.
  • Scenario 2: Heavy Smartphone User (Frequent gaming, apps etc.): The Google Pixel 8 Pro's newer chipset and higher benchmark scores, combined with longer battery life, provide the best overall experience.
  • Scenario 3: Budget-Conscious User: The OnePlus 9 Pro may be a more cost-effective option depending on the availability and price, sacrificing camera and performance for faster charging.
  • Scenario 4: Outdoorsy user: The Google Pixel 8 Pro is much better, due to having a brighter screen for outdoor usage.

My Choice and Explanation

If I were choosing between these two phones, I would pick the Google Pixel 8 Pro. Here's why:

  • Camera Quality: The Pixel 8 Pro's significantly better camera performance, evident in the DxOMark scores and sensor capabilities, is a major draw for me. As someone who takes many photos in varying conditions, the Pixel's low-light performance and overall image quality are crucial. The additional stabilization also tips the scales.
  • Performance: The newer Tensor G3 chip provides a noticeable boost in processing power and gaming capabilities, which makes it very useful.
  • Brighter Display: Outdoor visibility is essential for me as a user who often uses my phone outdoors. The Pixel 8 Pro's significantly brighter display offers a much better experience, and is definitely a necessity.
  • Software Experience: The clean and polished Google experience, combined with timely updates, would provide a seamless and enjoyable experience.
  • Battery Life: The larger battery in the Pixel 8 Pro provides peace of mind for full-day usage, despite the slightly slower charging speed.

While the OnePlus 9 Pro's faster charging is tempting, it doesn't outweigh the Pixel 8 Pro's camera, performance, and display advantages in my use case. I value camera quality, consistent performance, and a reliable software experience over quick top-ups, and the Google Pixel 8 Pro delivers on these fronts. I also prioritize having a bright display, for when I'm outdoors.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

Key Strengths:

  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.