OnePlus 9 vs Google Pixel 8 - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9
OnePlus 9
Oneplus

General

Launch Date March 26, 2021 October 12, 2023
Release Year 2021 2023

Physical

Volume 103.29 cm³ 94.83 cm³
Screen Size to Weight Ratio 3.41 "/g 3.32 "/g
Weight 192 g 187 g
Height 160 mm 150.5 mm
Width 74.2 mm 70.8 mm
Thickness 8.7 mm 8.9 mm
Foldable Design No No
Available Colors
  • Winter Mist
  • Arctic Sky
  • Astral Black
  • Mint
  • Obsidian
  • Hazel
  • Rose

Display

Screen Size 6.55 " 6.2 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 87.2 % 87.1 %
Pixel Density 402 PPI 428 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1400 nits
Peak Brightness 1100 nits 2000 nits

Hardware

Battery Capacity per Screen Area 104.89 mAh/in² 119.02 mAh/in²
Battery Density 43.57 mAh/cm³ 48.24 mAh/cm³
Battery Capacity 4500 mAh 4575 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 13 21

Comparison Summary

1. Specifications Comparison

Design

FeatureOnePlus 9Google Pixel 8Practical Impact
Dimensions160 × 74.2 × 8.7 mm150.5 × 70.8 × 8.9 mmOnePlus 9 is larger and may be less comfortable for smaller hands, Pixel 8 is more compact.
Weight192g187gPixel 8 is slightly lighter, which may be more comfortable for extended use.

Display

FeatureOnePlus 9Google Pixel 8Practical Impact
Size6.55"6.2"OnePlus 9 offers a larger screen, better for media consumption, gaming, and multitasking. Pixel 8 is more pocketable.
Resolution1080x24001080x2400Both have the same sharpness for daily use.
PPI402428Pixel 8 has slightly sharper details due to higher pixel density, though the difference is subtle.
TechnologyAMOLEDOLEDBoth offer vibrant colors, deep blacks, and excellent contrast.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations for a fluid user experience.
Brightness1100 nits2000 nitsPixel 8 offers significantly better outdoor visibility in bright sunlight.

Performance

FeatureOnePlus 9Google Pixel 8Practical Impact
ChipsetQualcomm SM8350 Snapdragon 888 5G (5 nm)Google Tensor G3 (4 nm)Pixel 8's chipset is newer and potentially more efficient, though both offer similar performance in real-world use.
Antutu Score880,900876,512Both offer comparable performance for demanding apps and games, with the Pixel 8 being slightly optimized for AI tasks.
GPUAdreno 660Immortalis-G715s MC10Pixel 8's GPU is newer, potentially providing better gaming performance and graphics processing.

Camera

FeatureOnePlus 9Google Pixel 8Practical Impact
Main Camera Resolution48MP50MPPixel 8 captures slightly more detailed photos
Main Camera Aperturef/1.79f/1.69Pixel 8 can capture slightly more light, resulting in better low-light performance.
Main Camera Sensor Size1/1.4"1/1.31"Pixel 8's larger sensor captures more light and detail.
Selfie Camera Resolution16MP10.8MPOnePlus 9's selfie camera has higher resolution
Selfie Camera Aperturef/2.4f/2.2Pixel 8's wider aperture captures more light in selfies
Selfie Camera Sensor Size1/3.13"1/2.65"Pixel 8 has a larger sensor for brighter and more detailed selfies.
Wide Angle LensYes (50MP)NoOnePlus 9 has a dedicated ultra-wide lens for expansive shots.
Wide Angle + MacroNoYes (12MP)Pixel 8 offers a macro mode for detailed close-up shots.
Black & White CameraYes (2MP)NoOnePlus 9 has a dedicated black and white camera.
Video RecordingUp to 8K@30fpsUp to 4K@60fpsOnePlus 9 offers higher video resolution, while Pixel 8 offers better stabilization
DxoMark ScoreNot availableMobile: 148Pixel 8 has a high DxoMark score indicating excellent camera performance

Battery

FeatureOnePlus 9Google Pixel 8Practical Impact
Capacity4500mAh4575mAhBoth offer similar battery capacity; expect comparable battery life for typical daily use.
Charging65W fast charging27W fast chargingOnePlus 9 charges significantly faster, reducing downtime.
Wireless Charging15WNoOnePlus 9 offers wireless charging convenience.
Reverse ChargingNoYesPixel 8 can charge other devices wirelessly.

2. Key Differences Analysis

OnePlus 9 Advantages:

  • Larger Display: 6.55" screen is better for media consumption, gaming, and multitasking.
  • Faster Charging: 65W charging refills the battery much quicker than Pixel 8's 27W.
  • Dedicated Wide Angle Lens: Provides versatility for landscape and group photos.
  • 8K Video Recording: For professional video content creators
  • More RAM (in some variants): 12GB option allows for smoother multitasking.
  • Dolby Atmos Enhanced spatial audio
  • Wireless charging: Offers charging convenience.
  • More GPS systems: Offers higher location accuracy

Google Pixel 8 Advantages:

  • More Compact Design: Easier to handle and more pocketable.
  • Significantly Brighter Display: Superior outdoor visibility in bright conditions.
  • Newer Chipset: Tensor G3 offers better efficiency and optimized for AI tasks, potentially longer software support.
  • Better Main Camera: Slightly larger sensor and wider aperture for better low-light performance.
  • Macro Lens: For detailed close-up photography.
  • Better Video Stabilization: OIS for smoother videos
  • Reverse Wireless Charging: Can charge other devices.
  • eSIM Support: Allows for easy switching between carriers.
  • Newer Bluetooth Version: Potentially offers better connection quality and efficiency.
  • Barometer: For more accurate altitude tracking and weather prediction.
  • Better Build Quality: Features Corning Gorilla Glass Victus for improved durability.
  • NPU AI Engine: For faster and more efficient AI operations.
  • Better Selfies: Larger sensor captures brighter and more detailed selfies.

Trade-offs:

  • OnePlus 9: Larger size, slower charging than Pixel 8.
  • Google Pixel 8: Smaller screen, no wireless charging, slower charging.

3. User Profiles & Recommendations

OnePlus 9 Ideal Users:

  • Media Enthusiasts: Those who watch a lot of videos and play games and prefer a larger screen and better speakers.
  • Power Users: Those who need fast charging, and efficient multitasking capabilities and more RAM
  • Photography Enthusiasts: Those who prioritize versatile camera capabilities.
  • Users that want to get the most out of the sound system: Those that want the best spatial audio experience.
  • Travelers: Those that need the best location accuracy.

Specific Use Cases for OnePlus 9:

  • Watching movies and TV shows on the go.
  • Playing graphic-intensive games.
  • Capturing landscape photos.
  • Long travel periods.

Google Pixel 8 Ideal Users:

  • Compact Phone Seekers: Users who prefer a smaller, easier-to-handle device.
  • Photography Focused Users: Those who prioritize camera quality, particularly in low-light, and the AI capabilities.
  • Outdoor Users: Those who need a bright display in sunlight and a more durable screen.
  • Eco-system Users: Those who have other Google ecosystem products and want the full suite of features, including the AI-powered ones.
  • Users who want the latest software updates: Those who prioritize software updates and the longevity of their phone's security and features.
  • Those that want good stabilization for video recording: Users who prioritize smooth and stabilized videos

Specific Use Cases for Google Pixel 8:

  • Capturing high-quality photos and videos in a variety of conditions.
  • Using the phone in bright sunlight.
  • Taking advantage of Google's AI features.
  • Using a device with a more secure and up-to-date OS for longer.
  • Travel and activities requiring more tracking capabilities and better security.

4. Decision Framework

Key Questions for Buyers:

  1. Do you prioritize a large screen and fast charging, or a more compact design and better camera?
  2. Is camera quality, including low-light performance and video stabilization, or versatile photography more important to you?
  3. Do you prefer the latest software updates and AI features, or versatile photo capabilities, fast charging and a larger screen?

Scenario-Based Recommendations:

  • Scenario 1: Multimedia and Gaming Enthusiast: Choose the OnePlus 9 for its larger display, faster charging, and Dolby Atmos sound system.
  • Scenario 2: Photography and Outdoor Enthusiast: Choose the Google Pixel 8 for its excellent camera, brighter display, and durable build quality, and more accurate tracking and location services.
  • Scenario 3: Everyday User: If you value a more compact phone and AI capabilities, the Google Pixel 8 is ideal. If you value a larger screen, fast charging and a lower price point, the OnePlus 9 is ideal.

What would I choose and why?

If I were choosing between the OnePlus 9 and the Google Pixel 8, I would choose the Google Pixel 8. My primary reasons are:

  1. Camera Quality and AI: I prioritize camera quality, especially in challenging lighting conditions. The Pixel 8's larger sensor, wider aperture, better video stabilization, DxoMark scores and AI-powered processing give it a clear edge in my book. The Pixel's processing capabilities provide more detailed, dynamic and colorful photos compared to the OnePlus.
  2. Software and Longevity: The Pixel 8 comes with the latest Android version (14), and the promise of longer software updates and a smoother OS experience. This ensures the phone will remain secure and feature-rich for a longer period.
  3. Compact Design: I prefer a more compact phone for daily usage and convenience.
  4. Outdoor Visibility: The Pixel 8's brightness ensures comfortable viewing under sunlight, which is a must for me.

While the OnePlus 9 does excel with its larger screen, faster charging, and versatile camera features, the Pixel 8's overall camera quality, software experience, and compact design are more important to me. Also, the lack of wireless charging and the slower charging speed of the Pixel 8 are features that I am willing to sacrifice.

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.

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