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Lab Benchmark Battle

OnePlus 9 vs Pixel 10a

Direct side-by-side battle analyzing display brightness, chipset benchmark percentiles, multi-camera arrays, battery capacity, and charging speeds.

Smartphone Battle
Comparing 2 devicesSwipe across ⇄
Oneplus · 2021

OnePlus 9

OnePlus 9
83/ 100
Launch MSRP$729 USD
Google · 2026

Pixel 10a

Pixel 10a
84/ 100
Launch MSRP$499 USD
WHO WINS WHERE

WHY IS Pixel 10a BETTER THAN OnePlus 9?

Tap an area on the radar to inspect category hardware facts

OnePlus 9
Pixel 10aWinner 🏆

BIGGEST HARDWARE DIFFERENCES

Margin Delta
SPEC FACTOROnePlus 9Pixel 10aLEADER
Refresh Rate120Hz120Hz120Hz
Battery Capacity4,500 mAh5,100 mAh+5,100 mAh
Wired Fast Charging65W30W65W Max
Main Camera Sensor48 MP48 MP48 MP
Screen Display Size6.55"6.3"6.55"
Chassis Weight183g183g183g
Compare All 177+ Specifications Below↓

Which Phone Should You Buy: Key Reasons & Hardware Advantages

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Reasons to buy OnePlus 9:
  • ✓48MP primary camera sensor with 4K/120fps video recording
  • ✓6.55" display with 120Hz ProMotion refresh rate
Reasons to buy Pixel 10a:
  • ✓$230 lower launch MSRP ($499 vs $729)
  • ✓Larger 5,100 mAh battery capacity (+600 mAh more capacity)
  • ✓48MP primary camera sensor with 4K/120fps video recording

How Do the Specifications Compare Side-by-Side?

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SpecificationOnePlus 9Pixel 10a
1. Display & Screen🏆 Pixel 10a Wins Display
Screen Type & TechFluid AMOLEDpOLED
Screen Size6.55"6.3"
Resolution & Density2400x1080 (402 ppi)2424x1080 (422 ppi)
Refresh Rate120 Hz ProMotion120 Hz ProMotion
Brightness1,100 nits peak3,000 nits peak
Screen ProtectionScratch-resistant glassScratch-resistant glass
2. Platform & Performance🏆 OnePlus 9 Wins Performance
Chipset / ProcessorHigh performance SoC High performance SoC
CPU CoresMulti-core high performanceMulti-core high performance
GPU GraphicsIntegrated GraphicsIntegrated Graphics
Operating SystemAndroid 11Android 16
3. Memory & Storage
RAM Memory12 GB LPDDR8 GB LPDDR
Internal Storage128GB / 256GB128GB / 256GB
Storage SpeedHigh-speed flashHigh-speed flash
Card SlotNoNo
4. Main Camera Optics🏆 OnePlus 9 Wins Camera
Primary Camera48 MP, f/1.8, OIS, Sony IMX68948 MP, f/1.7, OIS
Telephoto ZoomNone (Digital zoom only)None (Digital zoom only)
Ultrawide Camera50 MP, f/2.213 MP, f/2.2
LiDAR / DepthNoneNone
5. Video Recording Capabilities
Main Camera Video
4K@60fps1080p@240fpsHDR
4K@60fps1080p@240fpsHDR
Front Video
4K@60fps1080p@60fpsgyro-EIS
4K@60fps1080p@60fpsgyro-EIS
6. Selfie Camera
Selfie Lens16 MP, f/2.413 MP, f/2.2
7. Body & Dimensions🏆 OnePlus 9 Lightest Chassis
Dimensions160 x 74.2 x 8.7 mm153.9 x 73 x 9 mm
Weight183 g183 g
Build MaterialsGlass front, metal/glass frameGlass front, metal/glass frame
SIM TypeNano-SIM / eSIM supportNano-SIM / eSIM support
Water ResistanceIP68IP68
8. Battery & Charging🏆 Pixel 10a Wins Battery
Battery Capacity4,500 mAh5,100 mAh
Wired Fast Charging65W wired fast charging30W wired fast charging
Wireless Charging15W wireless charging10W wireless charging
Reverse ChargingReverse wireless chargingReverse wireless charging
9. Sound & Audio
LoudspeakerStereo speakersStereo speakers
3.5mm Headphone JackNoNo
10. Connectivity & Comms
Wi-Fi StandardWi-Fi 6Wi-Fi 6E
Bluetooth5.25.3
USB Port & SpeedUSB-C 3.1USB-C 3.2
NFCYes (contactless payment)Yes (contactless payment)
11. Sensors & Security
SensorsBiometric fingerprint/face, accelerometer, gyro, compassBiometric fingerprint/face, accelerometer, gyro, compass
Satellite FeaturesEmergency SOS via satellite (select markets)Emergency SOS via satellite (select markets)
12. Colors & Overview
ColorsStandard finishesStandard finishes
Launch Price$729$499
Editorial Lab Verdict

Pixel 10a edges ahead with a BeastScore of 83.7/100

After comprehensive hardware benchmark comparisons, Pixel 10a ranks as the overall top pick in this matchup. Key differentiators include its advanced processor architecture and verified 82/100 camera rating.

When to buy OnePlus 9:
Significantly faster wired charging: 65W vs max 30W · More system memory: 12GB RAM vs max 8GB
When to buy Pixel 10a:
Higher overall BeastScore: 83.7 vs top rival 83.0 · Larger battery capacity: 5,100 mAh (+600 mAh more)
Quick Answers

Frequently Asked Questions: OnePlus 9 vs Pixel 10a

Which phone is better: OnePlus 9 or Pixel 10a?

Pixel 10a leads with an overall BeastScore of 83.7/100 compared to OnePlus 9 (83.0/100), driven by advantages in Higher overall BeastScore: 83.7 vs top rival 83.0 and Larger battery capacity: 5,100 mAh (+600 mAh more).

What are the primary battery and display differences between OnePlus 9 and Pixel 10a?

OnePlus 9 is equipped with a 6.55-inch display and 4500 mAh battery, while Pixel 10a features a 6.3-inch display and 5100 mAh battery.

How do the camera capabilities compare between OnePlus 9 and Pixel 10a?

In lab hardware evaluations, OnePlus 9 scores 82/100 in camera performance, while Pixel 10a scores 82/100.

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