OnePlus 9 vs Google Pixel 6 Pro - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9
OnePlus 9
Oneplus

General

Launch Date March 26, 2021 October 28, 2021
Release Year 2021 2021

Physical

Volume 103.29 cm³ 110.72 cm³
Screen Size to Weight Ratio 3.41 "/g 3.19 "/g
Weight 192 g 210 g
Height 160 mm 163.9 mm
Width 74.2 mm 75.9 mm
Thickness 8.7 mm 8.9 mm
Foldable Design No No
Available Colors
  • Winter Mist
  • Arctic Sky
  • Astral Black
  • Stormy Black
  • Cloudy White
  • Sorta Sunny

Display

Screen Size 6.55 " 6.7 "
Resolution 1080 x 2400 1440 x 3120
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 87.2 % 88.6 %
Pixel Density 402 PPI 512 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1100 nits N/A

Hardware

Battery Capacity per Screen Area 104.89 mAh/in² 111.45 mAh/in²
Battery Density 43.57 mAh/cm³ 45.19 mAh/cm³
Battery Capacity 4500 mAh 5003 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Google Tensor (5 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (2x2.80 GHz Cortex-X1 & 2x2.25 GHz Cortex-A76 & 4x1.80 GHz Cortex-A55)
GPU Adreno 660 Mali-G78 MP20

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 12
Maximum OS Version 13 14

Comparison Summary

1. Specifications Comparison

FeatureOnePlus 9Google Pixel 6 ProPractical Impact
Design
Dimensions160 x 74.2 x 8.7 mm163.9 x 75.9 x 8.9 mmPixel 6 Pro is slightly larger and may be less comfortable for smaller hands, Oneplus 9 is lighter and more portable.
Weight192g210gOnePlus 9 is significantly lighter making it more comfortable for prolonged use.
Display
Size6.55"6.7"Pixel 6 Pro offers a marginally larger viewing area, better for media consumption.
Resolution1080x24001440x3120Pixel 6 Pro's higher resolution results in a sharper, more detailed display, noticeable for text and images.
Pixel Density (PPI)402512Pixel 6 Pro's higher PPI delivers crisper visuals.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors and deep blacks.
Refresh Rate120Hz120HzBoth provide smooth scrolling and animations.
Brightness1100 nits0 nitsOnePlus 9 will be much better under bright sunlight, Pixel 6 Pro spec is missing.
Performance
ChipsetSnapdragon 888 (5 nm)Google Tensor (5 nm)OnePlus 9 generally performs better in benchmarks, indicating faster app loading. Pixel 6 Pro is tailored for AI tasks and Google services.
AnTuTu Score880,900721,000OnePlus 9 demonstrates better overall processing and gaming capability.
GPUAdreno 660Mali-G78 MP20OnePlus 9's GPU is generally stronger for gaming, but the Pixel 6 Pro's Mali GPU supports Google's AI enhanced camera features.
Camera
Standard Camera48MP, f/1.79, 1/1.4"50MP, f/1.85, 1/1.31"Pixel 6 Pro has a slightly larger sensor, but both are great at different areas, but Pixel 6 Pro is better with computational photography.
Selfie Camera16MP, f/2.4, 1/3.13"12MP, f/2.2, 1/2.93"Pixel 6 Pro's wider aperture and larger sensor allow for better low-light selfies and clearer pictures.
Telephoto LensNone48MP, f/3.5, 1/2"Pixel 6 Pro has optical zoom capabilities, ideal for distant subjects.
Wide Angle Lens50MP, f/2.2, 1/1.56"12MP, f/2.2, 1/2.9"OnePlus 9 has a larger sensor for better ultra wide shots, Pixel 6 Pro allows for better perspective.
Black & White Lens2MP, f/2.4NoneOnePlus 9 has a dedicated B&W sensor which can be useful for monochrome photography.
Video8K@30fps, 4K@60fps4K@60fpsOnePlus 9 offers 8K video recording for higher quality video, Pixel 6 Pro has stabilization through OIS.
DXOMark ScoreNoneMobile: 134, Selfie: 138Pixel 6 Pro has professional camera performance, but no score for OnePlus 9 is given here.
Camera FeaturesRAW 12 bitsRAW, Google LensOnePlus 9 can take very high quality photos, Pixel 6 Pro excels with Google's image processing and AI enhancements.
Battery
Capacity4500mAh5000mAhPixel 6 Pro has a larger battery, potentially offering longer battery life.
Charging65W fast charge30W fast chargeOnePlus 9 charges much faster, reducing downtime.
Wireless Charging15W23W, Reverse ChargingPixel 6 Pro offers faster wireless charging and can charge other devices wirelessly.
Software
OSAndroid 11 (up to 13)Android 12 (up to 14)Pixel 6 Pro offers a newer software experience with guaranteed long term updates.
Storage & RAM
Internal Storage128GB/256GB128GB/256GB/512GBPixel 6 Pro offers a higher max storage option for media hoarders.
RAM8GB/12GB12GBBoth offer sufficient RAM for multitasking.
Expandable StorageNoNoNeither phone supports external storage.
Other
AudioDolby Atmos, noise cancellation micStereo speakersOnePlus 9 is better in audio quality with Dolby Atmos and noise cancellation.
SecurityBasic Fingerprint sensorBasic Fingerprint sensorBoth phones offer standard fingerprint sensors for basic biometric security.
Build QualityGorilla Glass 5Gorilla Glass VictusPixel 6 Pro has a more durable screen.
SensorsGyro, Accel, CompassBarometer, Magnetometer, Gyro, Accel, CompassPixel 6 Pro has additional environmental sensors for advanced features.

2. Key Differences Analysis

OnePlus 9 Advantages:

  • Significantly Faster Charging: 65W charging significantly reduces downtime.
  • Stronger Performance: Higher benchmark scores indicate snappier app loading and smoother operation.
  • Better Audio: Dolby Atmos support and noise cancellation mic enhance the user experience when listening to music or taking calls.
  • Brighter Screen: The 1100 nits brightness is much better for outdoor visibility.
  • 8K video recording: Offers the option of recording higher quality video footage.
  • Better ultra wide camera: Larger sensor allows for better wide angle photos.
  • Dedicated Black & white camera: Offers more shooting options.

Google Pixel 6 Pro Advantages:

  • Higher Resolution Display: Sharper and more detailed visuals.
  • Larger Battery: Potentially longer battery life.
  • Telephoto Lens with Optical Zoom: Better for capturing distant subjects with detail.
  • More Versatile Camera: Google's image processing and software enhancements provide excellent photo and video quality.
  • More RAM: 12 GB of ram, allowing it to smoothly multitask.
  • Newer Software: Android 12 out of the box with guaranteed updates.
  • Reverse Wireless Charging: Can charge other devices wirelessly.
  • Better Screen Protection: Gorilla Glass Victus provides better scratch resistance.
  • Additional Sensors: Barometer and magnetometer for advanced features and gaming.
  • More Storage: Max 512 GB option for users that want to store more data.

Trade-offs:

  • The OnePlus 9's camera system is good but lacks the computational prowess of the Google Pixel 6 Pro.
  • The Google Pixel 6 Pro is larger and heavier, making it less comfortable for some users.
  • The Google Pixel 6 Pro has much slower charging which can impact some users, also has no information for screen brightness, making it not ideal for outdoor use.
  • The OnePlus 9 has a less refined user experience and may not have as good of a long term update strategy.

3. User Profiles & Recommendations

OnePlus 9 - Ideal User:

  • Gamers and Power Users: Appreciate the faster performance and snappy operation of the Snapdragon 888.
  • Users Prioritizing Fast Charging: Need to quickly recharge their device with 65W fast charging.
  • Users who value better audio quality: Appreciate the Dolby Atmos and noise cancellation microphone for better media consumption.
  • Users looking for outdoor visibility: The brighter screen is a must for people in outdoor areas.

Use Cases:

  • Playing graphically intensive games smoothly.
  • Quickly charging the device during short breaks.
  • Consuming media with enhanced audio experience.
  • Capturing 8K video footage.
  • Taking stunning photos with a larger ultra wide lens.

Google Pixel 6 Pro - Ideal User:

  • Photography Enthusiasts: Will value the advanced camera features and Google's image processing.
  • Users Prioritizing Battery Life: Need a device that can last through a full day of heavy use.
  • Software Purists: Prefer the clean Android experience and timely updates.
  • Users wanting the latest technology: Like reverse wireless charging and advanced sensors.
  • Users wanting long term updates: Google Pixel 6 Pro provides longer software updates.

Use Cases:

  • Taking high-quality photos and videos in various conditions.
  • Using AI-powered features like Google Lens and magic eraser.
  • Having the latest Android features and security updates.
  • Charging other devices with reverse wireless charging.
  • Capturing distant subjects with great detail with its telephoto lens.

Price-to-Value: The OnePlus 9 is generally available at a lower price, offering a strong value proposition for performance-focused users, while the Google Pixel 6 Pro provides superior camera quality and software features at a higher cost.

4. Decision Framework

Key Questions to Consider:

  1. How important is camera quality and versatility? If it is very important, the Pixel 6 Pro is the clear choice.
  2. How important is fast charging and performance? If speed and snappy operation is a top priority, OnePlus 9 is the winner here.
  3. What is the budget? The OnePlus 9 offers solid performance at a lower cost.

Scenario-Based Recommendations:

  • Scenario 1: Mobile Photography Focus:

    • Recommendation: Google Pixel 6 Pro.
    • Rationale: Superior camera hardware, software, and computational photography.
  • Scenario 2: Performance & Fast Charging Priority:

    • Recommendation: OnePlus 9.
    • Rationale: Snappier operation, faster charging, and slightly lower price point.
  • Scenario 3: Balanced Usage with a Touch of Everything:

    • Recommendation: Dependent on budget and if you value the camera more, otherwise OnePlus 9.
    • Rationale: Both phones are good but, the OnePlus 9 provides a good experience while costing less and the Pixel 6 Pro is better at photography.

My Choice and Why

I would personally choose the Google Pixel 6 Pro. While the OnePlus 9 offers a very attractive fast charging solution and better performance on paper, the Pixel 6 Pro's camera system and software experience are more aligned with my priorities. I value high-quality photography and having access to the latest Android features. While the OnePlus 9 is a good contender for its fast charging and better performance, I think the Google Pixel 6 Pro provides a more compelling user experience overall, even though the charging is slightly slower and the brightness spec is not known. I also value the additional features like reverse wireless charging and a newer Android version with guaranteed updates. The additional sensors that the Pixel 6 Pro offer are also nice to have, making the device more feature packed and future proof.

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.