OnePlus 9 Pro vs Google Pixel 8 - 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 94.83 cm³
Screen Size to Weight Ratio 3.4 "/g 3.32 "/g
Weight 197 g 187 g
Height 163.2 mm 150.5 mm
Width 73.6 mm 70.8 mm
Thickness 8.7 mm 8.9 mm
Foldable Design No No
Available Colors
  • Forest Green
  • Morning Mist
  • Stellar Black
  • Mint
  • Obsidian
  • Hazel
  • Rose

Display

Screen Size 6.7 " 6.2 "
Resolution 1440 x 3216 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.9 % 87.1 %
Pixel Density 525 PPI 428 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1400 nits
Peak Brightness 1300 nits 2000 nits

Hardware

Battery Capacity per Screen Area 100.25 mAh/in² 119.02 mAh/in²
Battery Density 43.06 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 14 21

Comparison Summary

1. Specifications Comparison

FeatureOnePlus 9 ProGoogle Pixel 8Practical Impact
Design
Launch Date2021-03-302023-10-12Pixel 8 is significantly newer, likely with more up-to-date software and features
Dimensions163.2 x 73.6 x 8.7 mm150.5 x 70.8 x 8.9 mmOnePlus 9 Pro is larger and may feel less comfortable for one-handed use. Pixel 8 is more compact.
Weight197g187gPixel 8 is slightly lighter, which may be noticeable over extended periods.
Display
Size6.7"6.2"OnePlus 9 Pro offers a larger display for more immersive media consumption and productivity. Pixel 8 is more pocketable.
Resolution1440 x 32161080 x 2400OnePlus 9 Pro's higher resolution means sharper images, text, and overall display clarity.
Pixel Density (PPI)525428OnePlus 9 Pro has significantly sharper text and images than Pixel 8.
TechnologyOLEDPixel 8's OLED display provides better contrast, richer colors, and deeper blacks. OnePlus 9 Pro display technology is missing.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations.
Brightness1300 nits2000 nitsPixel 8 offers better visibility in bright sunlight due to its higher peak brightness.
Performance
ChipsetQualcomm Snapdragon 888 5G (5nm)Google Tensor G3 (4nm)Different chipsets; Pixel 8's Tensor G3 is newer, optimized for AI tasks, and provides more recent software capabilities, while Snapdragon 888 is also a high-performance chipset.
AnTuTu Score877,600876,512Both phones have virtually the same benchmark performance; Real world performance difference is likely negligible.
GPUAdreno 660Immortalis-G715s MC10Different GPUs, but both are capable of running demanding games, though Pixel 8's is optimized for the newer Tensor G3 chipset.
Camera
Main Camera Resolution48MP50MPBoth are high-resolution, but the Pixel 8's main sensor has more advanced processing capabilities and generally higher image quality.
Main Camera Aperturef/1.8f/1.69Pixel 8's wider aperture captures more light, beneficial in low-light conditions.
Main Camera Sensor Size1/1.43"1/1.31"Pixel 8 has slightly larger sensor for better low-light performance.
Selfie Camera Resolution16MP10.8MPOnePlus 9 Pro has a higher megapixel selfie camera; Pixel 8 has a larger sensor which provides higher quality photos overall
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 selfie sensor, capturing more light and details
Telephoto LensYesNoOnePlus 9 Pro offers optical zoom capabilities, while Pixel 8 relies on digital zoom.
Wide Angle LensYesNoOnePlus 9 Pro has a dedicated wide-angle lens; Pixel 8 has a wide-angle/macro lens.
Wide Angle + MacroNoYesPixel 8 has a wide-angle with macro capability, allowing for detailed close-up shots.
Black & White CameraYesNoOnePlus 9 Pro offers an additional black and white sensor for artistic shots.
Video8K@30fps (OnePlus 9 Pro), 4K@60fps (both)4K@60fpsOnePlus 9 Pro has the ability to record 8K video. Both offer advanced video recording with stabilization.
DxOMark Score (Mobile)122148Pixel 8 significantly outperforms OnePlus 9 Pro in overall camera quality, especially in photos and video.
Battery
Capacity4500 mAh4575 mAhVery similar battery capacities, should offer comparable all-day usage for average use cases.
Charging65W Fast Charging27W Fast ChargingOnePlus 9 Pro charges significantly faster, greatly reducing downtime.
Wireless Charging50W (OnePlus 9 Pro)NoOnePlus 9 Pro offers faster wireless charging and reverse wireless charging features.
Software & Connectivity
Operating SystemAndroid 11 (upgradable to 14)Android 14 (upgradable to 21)Pixel 8 has a newer OS with longer support; OnePlus 9 Pro software is outdated.
WiFiWiFi 6WiFi 7Pixel 8 has the latest WiFi standard for faster speeds and improved network performance.
Bluetooth5.25.3Pixel 8 offers a more recent Bluetooth version.
SIMDual Nano SIMDual Nano SIM + eSIMPixel 8 has eSIM support for digital carrier switching.
Storage & Audio
RAM8/12GB8GBOnePlus 9 Pro, with its optional 12GB variant, can offer a smoother multitasking experience for heavy users.
Expandable StorageNoNoNeither phone has expandable storage.
AudioDolby AtmosStereo SpeakersOnePlus 9 Pro has Dolby Atmos which could result in a richer audio experience.
Security
Fingerprint SensorBasicBasicBoth devices have basic fingerprint sensors for biometric security.
Build Quality & Sensors
Screen ProtectionGorilla Glass 5Gorilla Glass VictusPixel 8 has stronger screen protection than the OnePlus 9 Pro.
SensorsAccelerometer, Compass, GyroscopeAccelerometer, Gyroscope, Magnetometer, BarometerPixel 8 has extra environmental sensors for better location information and more advanced features.

2. Key Differences Analysis

OnePlus 9 Pro Advantages:

  • Larger Display: 6.7" screen is more immersive for media and gaming.
  • Higher Resolution and Pixel Density: Sharper images and text, making for an overall crisper screen.
  • Faster Charging: 65W wired and 50W wireless charging significantly reduces charging time.
  • Telephoto Lens: Offers optical zoom for more versatile photography.
  • Wider Angle Lens: Provides a dedicated wide angle lens.
  • Black & White Sensor: Offers an additional sensor for specialized photography.
  • Optional 12 GB of RAM: For smoother multitasking, better for heavy applications.
  • Dolby Atmos: Provides enhanced sound quality.
  • Wider array of satellite support for better accuracy

Practical Implications of OnePlus 9 Pro advantages:

  • Larger screen may be better for watching videos, gaming, and multitasking.
  • Higher resolution provides a more pleasant viewing experience, especially for reading and detailed viewing.
  • Faster charging reduces downtime and increases convenience
  • Telephoto lens provides added versitility to photography, enabling optical zoom and high detail shots.
  • Wider angle lens allow for ultra wide shots
  • B&W lens is useful for more niche photography styles.
  • More RAM will allow smoother multitasking
  • Dolby Atmos will improve the audio experience
  • More satellite support can improve accuracy in areas with more interference

Google Pixel 8 Advantages:

  • Newer OS: Android 14 with extended software support.
  • Better Display Technology (OLED): Superior contrast, color accuracy, and true blacks.
  • Significantly Brighter Display: Better outdoor visibility in bright sunlight.
  • Superior Camera Performance: Higher DxOMark scores, better photo and video quality.
  • Wide Angle Lens + Macro: Adds close-up photography capabilities.
  • Newer Chipset (Tensor G3): Optimized for AI, machine learning, and enhanced software features.
  • Stronger Screen Protection (Gorilla Glass Victus): More durable against scratches and drops.
  • eSIM Support: Flexible carrier options.
  • Additional Environmental Sensors: Barometer for more accurate location and altitude information.
  • Newer Bluetooth: More efficient and reliable wireless audio connection.
  • Newer WiFi Standard: Support for WiFi 7 for faster internet and less latency

Practical Implications of Google Pixel 8 advantages:

  • Newer OS means long-term software support
  • OLED is better for watching movies, gaming, and other content.
  • Higher brightness is better for use in direct sunlight
  • Superior camera offers higher quality photos
  • Macro photography is great for details.
  • Newer Chipset means faster processing for AI tasks and up-to-date software capabilities.
  • Stronger screen protection will reduce the chance of screen damage.
  • eSIM is good for frequent travelers
  • Barometer is good for activities that require height information.
  • Newer Bluetooth standard is more reliable
  • Newer WiFi standard offers faster and more reliable connections.

Significant Trade-Offs:

  • OnePlus 9 Pro: Older software, slower charging and less bright display.
  • Google Pixel 8: Smaller display, no telephoto lens, and slower charging.

3. User Profiles & Recommendations

OnePlus 9 Pro Ideal User:

  • Media Consumers: Enjoys watching videos and playing games on a larger screen.
  • Photography Enthusiasts (with specific needs): Needs optical zoom and wide angle lens options.
  • Power Users: Benefits from more RAM for smoother multitasking.
  • Users who value fast charging: Value fast wired and wireless charging.
  • Users who value audio quality: Value high quality audio with Dolby Atmos.

Specific Use Cases for OnePlus 9 Pro:

  • Watching movies and TV shows on the go.
  • Playing graphically intensive games.
  • Capturing zoomed photos and detailed, wide-angle landscape shots.
  • Heavy multitasking and switching between demanding apps.

Google Pixel 8 Ideal User:

  • Casual Users: Prefers a compact and pocketable phone.
  • Photography Focused: Prioritizes overall photo and video quality.
  • Tech Enthusiasts: Appreciates the latest software features and AI capabilities.
  • Outdoor Users: Needs a bright screen for visibility under direct sunlight.
  • Users who value long term software support: Prioritizes receiving updates for an extended period.
  • Users who value connectivity: Prioritizes the latest in WiFi and Bluetooth standards
  • Frequent Travelers: Needs eSIM and a global phone.

Specific Use Cases for Google Pixel 8:

  • Taking high-quality photos and videos in various conditions.
  • Using AI-powered features for daily tasks.
  • Being out in sunny conditions and needing to see the screen
  • Travelers switching carriers
  • Utilizing a phone with the latest connectivity standards.

Price-to-Value Ratio:

The OnePlus 9 Pro is typically more affordable due to its age, but offers strong performance at a lower price point. The Google Pixel 8 is newer and more expensive, but provides a more advanced experience with significant camera and software advantages.

4. Decision Framework

Key Questions for Buyers:

  1. Display Preference: Do you prioritize a larger screen (OnePlus 9 Pro) or a brighter, OLED panel with superior colors (Pixel 8)?
  2. Camera Needs: Is versatility with optical zoom and a wide-angle lens (OnePlus 9 Pro) more important, or superior overall photo quality (Pixel 8)?
  3. Software and Charging: Do you prioritize fast charging and more RAM (OnePlus 9 Pro) or a newer OS with extended support and strong software features (Pixel 8)?

Scenario-Based Recommendations:

  • Scenario 1: The Mobile Gamer
    • Recommendation: OnePlus 9 Pro, due to its larger display, optional 12 GB of RAM, and fast charging.
  • Scenario 2: The Photography Enthusiast
    • Recommendation: Google Pixel 8, due to its significantly superior camera performance and features.
  • Scenario 3: The Casual User
    • Recommendation: Google Pixel 8, due to its more compact size, stronger screen protection, and superior software experience.
  • Scenario 4: The Multi-Media Consumer:
    • Recommendation: OnePlus 9 Pro, due to its larger screen, faster charging, and higher resolution.
  • Scenario 5: The Frequent Traveler
    • Recommendation: Google Pixel 8 due to its eSIM support and global compatibility.

My Choice and Explanation

If I were choosing between these two phones, I would pick the Google Pixel 8. While the OnePlus 9 Pro has some attractive features like a larger display, faster charging, and a telephoto lens, the Pixel 8's strengths align more closely with my priorities in a smartphone.

Here's why:

  • Camera: The Pixel 8's superior camera performance, backed by DxOMark scores and practical experience, is crucial for me. As someone who frequently captures photos and videos, the Pixel 8's better image quality is a major plus.
  • Software Experience: The Pixel 8's newer operating system, with guaranteed long-term support and the latest features, is essential for long-term use. I prefer a phone that stays current and offers the latest in software capabilities.
  • Display Quality: The Pixel 8’s OLED display with its superior brightness and color accuracy is preferable for media consumption and outdoor use. The higher peak brightness is a game changer when using the phone in direct sunlight.
  • Future-Proofing: The newer processor, WiFi 7 standard, and extended software support make the Pixel 8 a more future-proof device.
  • Size: I prefer a more compact phone. The Pixel 8’s dimensions are more comfortable for one-handed use and pocketability.

While I would miss the faster charging of the OnePlus 9 Pro and the convenience of a larger screen for media, the overall experience and superior camera on the Pixel 8, along with its newer hardware, make it the better choice for my needs. The Google Pixel 8 offers more significant, long-term advantages that align with my usage habits and preferences.

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.