OnePlus 9 vs Google Pixel 7 - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9
OnePlus 9
Oneplus

General

Launch Date March 26, 2021 October 13, 2022
Release Year 2021 2022

Physical

Volume 103.29 cm³ 99.09 cm³
Screen Size to Weight Ratio 3.41 "/g 3.2 "/g
Weight 192 g 197 g
Height 160 mm 155.6 mm
Width 74.2 mm 73.2 mm
Thickness 8.7 mm 8.7 mm
Foldable Design No No
Available Colors
  • Winter Mist
  • Arctic Sky
  • Astral Black
  • Obsidian
  • Snow
  • Lemongrass

Display

Screen Size 6.55 " 6.3 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 87.2 % 84.1 %
Pixel Density 402 PPI 416 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1000 nits
Peak Brightness 1100 nits 1400 nits

Hardware

Battery Capacity per Screen Area 104.89 mAh/in² 109.73 mAh/in²
Battery Density 43.57 mAh/cm³ 43.95 mAh/cm³
Battery Capacity 4500 mAh 4355 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Google Tensor G2 (5 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (2x2.85 GHz Cortex-X1 & 2x2.35 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
GPU Adreno 660 Mali-G710 MP7

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 13
Maximum OS Version 13 14

Comparison Summary

1. Specifications Comparison

FeatureOnePlus 9Google Pixel 7Practical Impact
Design
Dimensions160 × 74.2 × 8.7 mm155.6 × 73.2 × 8.7 mmOnePlus 9 is slightly taller, which might make it feel larger in the hand. Both have similar width and thickness.
Weight192g197gOnePlus 9 is slightly lighter, which may be preferable for extended use.
Display
Size6.55"6.3"OnePlus 9 has a slightly larger display, providing a more immersive experience for media consumption and gaming.
Resolution1080x24001080x2400Both have the same level of sharpness.
Pixel Density402 PPI416 PPIVery similar sharpness on both displays. The difference will not be noticeable in daily usage.
TechnologyAMOLEDAMOLEDBoth provide vibrant colors and deep blacks, ensuring great visual quality.
Refresh Rate120Hz90HzOnePlus 9 will feel smoother during scrolling and gaming, leading to a more fluid experience.
Brightness1100 nits1400 nitsGoogle Pixel 7 has higher brightness, making it more readable outdoors, particularly in direct sunlight.
Performance
ChipsetQualcomm SM8350 Snapdragon 888 5G (5 nm)Google Tensor G2 (5 nm)Snapdragon 888 is known for high performance, while the Tensor G2 is optimized for AI and machine learning. Both are very capable for daily tasks and demanding apps.
AnTuTu Score880,900827,033OnePlus 9 has a slightly higher benchmark score, suggesting slightly better raw performance in gaming and intensive applications.
GPUAdreno 660Mali-G710 MP7Different GPU architectures means performance in specific games may vary, but both are suitable for high-end gaming.
Camera
Main Camera48MP, f/1.79, 1/1.4", Sony IMX68950MP, f/1.85, 1/1.31", Samsung GN1Pixel 7 has a slightly larger sensor size, which typically translates to better light gathering and low-light performance. Oneplus 9 has a wider aperture which might compensate.
Selfie Camera16MP, f/2.4, 1/3.13", Sony IMX47110.8MP, f/2.2, 1/2.65", Samsung S5K3J1Pixel 7 has a larger sensor and a wider aperture for better low light and bokeh, while OnePlus 9 has a higher megapixel count.
Wide Angle50MP, f/2.2, 1/1.56", Sony IMX76612MP, f/2.2, 1/2.3", Sony IMX381OnePlus 9 has a significantly higher resolution and larger sensor for its wide-angle shots.
B&W Camera2MP, f/2.4N/AOnePlus 9 has a dedicated black and white sensor for specific photography purposes.
VideoUp to 8K@30fps, EISUp to 4K@60fps, OIS, EISOnePlus 9 has a higher video resolution (8K), while the Pixel 7 offers OIS for better stabilization in videos.
DXOMarkN/AMobile: 140, Selfie: 138Only the Pixel 7 has DXOMark scores, suggesting it has a better and more well-rounded camera system based on the scores provided for main and selfie cameras, specifically with video.
Battery
Capacity4500mAh4355mAhVery similar capacities, suggesting comparable battery life.
Charging65W wired, 15W wireless20W wired, 23W wireless, reverse chargingOnePlus 9 charges faster using wired charging, while Pixel 7 has a wireless charging advantage and reverse wireless charging.
Software
OSAndroid 11, upgradable to 13Android 13, upgradable to 14Pixel 7 has a more recent OS out of the box, and is likely to receive updates for longer.
Connectivity
Wi-FiWi-Fi 6, MIMOWi-Fi 6Both support Wi-Fi 6, but OnePlus 9 has added MIMO for potentially better speed and range in some environments.
GPSGPS (L1+L5), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2)GPS, GLONASS, Beidou, QZSS, Galileo, GLONASS (L1)OnePlus 9 has more GPS standards for more reliable positioning.
SIMDual Nano SIMDual Nano SIM, eSIMPixel 7 can use an eSIM for a second line, which is helpful for travelers. OnePlus 9 provides two physical SIM slots for simultaneous usage.
Storage
Internal128GB or 256GB128GB or 256GBBoth offer similar storage options.
RAM8GB or 12 GB8GBOnePlus 9 offers a 12GB RAM variant for smoother multitasking.
ExpandableNoNoNeither phone offers expandable storage, so choosing the appropriate storage tier is essential during purchasing.
Audio
QualityDolby Atmos, Noise cancellation microphone, Stereo Speakers, 3 microphonesNoise cancellation microphone, Stereo Speakers, 3 microphonesOnePlus 9 offers Dolby Atmos audio for enhanced spatial sound, which provides more immersive audio, and clarity.
Security
FeaturesBasic fingerprint sensorBasic fingerprint sensorBoth phones use basic fingerprint sensors for biometric security.
Build Quality
Screen ProtectionCorning Gorilla Glass 5Corning Gorilla Glass VictusGoogle Pixel 7 offers superior screen protection from scratches and drops.
SensorsCompass, Accelerometer, Gyroscope, Proximity, Biometric: FingerprintAccelerometer, Gyroscope, Magnetometer, Barometer, Proximity, Biometric: FingerprintPixel 7 has additional Barometer and Magnetometer, providing data on elevation and direction. OnePlus 9 has a compass.

2. Key Differences Analysis

OnePlus 9 Advantages:

  • Higher Refresh Rate Display: 120Hz provides a smoother user experience for scrolling and gaming.
  • Faster Wired Charging: 65W charging is significantly faster than the Pixel 7's 20W, reducing downtime.
  • Potentially Better Gaming Performance: Slightly higher benchmark scores and Adreno 660 GPU may offer a marginal edge in games.
  • Higher Resolution Wide-Angle Camera: 50MP wide-angle lens captures more detailed shots.
  • Dolby Atmos Audio: Enhanced spatial audio for more immersive sound.
  • Additional physical SIM slot: Allows for the use of two physical SIM cards simultaneously.
  • GPS: More GPS standards for more reliable positioning.

Google Pixel 7 Advantages:

  • Brighter Display: 1400 nits brightness offers better outdoor visibility.
  • Superior Main Camera Sensor: Larger sensor and wider aperture lead to better low-light performance.
  • Optical Image Stabilization (OIS): OIS provides more stable videos.
  • Longer Software Support: Newer OS out of the box and more likely to receive updates for longer.
  • Wireless Charging and Reverse Wireless Charging: More versatile charging options.
  • eSIM support: Ability to use a virtual SIM.
  • Screen Protection: Offers superior screen protection with Gorilla Glass Victus.
  • Additional sensors: Includes Barometer and Magnetometer, providing data on elevation and direction.
  • DXOMark Camera Scores: Provides scores for main and selfie cameras, highlighting its strong performance in photography and videography.

Trade-offs:

  • OnePlus 9 sacrifices some camera features (OIS, sensor size) and outdoor display brightness for faster charging and a smoother display.
  • Google Pixel 7 prioritizes camera performance, screen protection, and software support at the expense of charging speed and overall performance in benchmarks compared to the Oneplus 9.

3. User Profiles & Recommendations

Ideal User for OnePlus 9:

  • Gamers: The higher refresh rate and potentially better gaming performance make it a suitable choice.
  • Users with battery anxiety: 65W charging will get the phone back up and running quickly.
  • Users with two SIM cards: Provides the option for two physical SIM cards for simultaneous use.
  • Users who prioritize audio quality: The Dolby Atmos support provides better sound experiences for music and movies.
  • Users who value a smooth display - 120Hz refresh rate is suitable for such users.

Use Cases for OnePlus 9:

  • High-intensity gaming
  • Long days away from a power outlet.
  • Users who prefer immersive sound experiences while listening to music or watching videos
  • Users with two mobile numbers who want to manage them from a single device.

Ideal User for Google Pixel 7:

  • Photography enthusiasts: Prioritizes high-quality images and videos, especially in low-light conditions.
  • Users who want the latest software: Prioritizes a clean Android experience with timely updates.
  • Users who prefer versatility in charging: Appreciates wireless charging and the option to charge other devices with reverse charging.
  • Users who are concerned with screen durability: Gorilla Glass Victus provides added protection from scratches and drops.

Use Cases for Google Pixel 7:

  • Capturing high-quality photos and videos, especially in low light
  • Day-to-day use with a focus on software reliability and regular updates.
  • Travelers who might use the eSIM functionality
  • Users who need advanced sensors for navigating or for advanced applications

Price-to-Value Ratio:

  • The OnePlus 9 is likely to be available at a lower price point now due to its release date.
  • The Google Pixel 7 is newer and generally more expensive, but offers more up-to-date technology and software features.

4. Decision Framework

Key Questions for Buyers:

  1. Do you prioritize display smoothness and faster charging or better camera performance and outdoor visibility?
  2. Is having the latest Android version and updates crucial, or is a slightly older version acceptable?
  3. What are your primary use cases: gaming, photography, or general daily tasks?

Scenario-Based Recommendations:

  • Scenario 1: If you are a gamer who wants a smooth display and fast charging, and you are willing to trade off in terms of camera and outdoor visibility, the OnePlus 9 is a better choice.
  • Scenario 2: If you are passionate about photography and require a better main camera, want longer software support, and appreciate wireless charging features, and can trade-off a smooth display, the Google Pixel 7 is a more compelling option.
  • Scenario 3: If you want an overall well-balanced phone that provides better location accuracy, good performance for daily tasks, and a clean Android experience, and you can afford the higher price, the Google Pixel 7 is recommended. If not, the OnePlus 9 is a good cost-effective option.

My Choice

If I were to choose, I would pick the Google Pixel 7. While the OnePlus 9 has its strengths, such as the 120Hz display and faster charging, I value camera quality and software experience significantly more. The Pixel 7's superior main camera, optical image stabilization, longer software support, and convenient features like wireless charging align better with my typical use case, which involves photography, video recording and using the latest software. Furthermore, its superior screen protection adds to its durability. Although the lack of a headphone jack isn't ideal, it's a trade-off I am willing to make.

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.