OnePlus 9 Pro vs Oppo Reno6 5G - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9 Pro
OnePlus 9 Pro
Oneplus

General

Launch Date March 30, 2021 June 11, 2021
Release Year 2021 2021

Physical

Volume 104.5 cm³ 85.92 cm³
Screen Size to Weight Ratio 3.4 "/g 3.53 "/g
Weight 197 g 182 g
Height 163.2 mm 156.8 mm
Width 73.6 mm 72.1 mm
Thickness 8.7 mm 7.6 mm
Foldable Design No No
Available Colors
  • Forest Green
  • Morning Mist
  • Stellar Black
  • Blue
  • Aurora
  • Purple
  • Stellar Black

Display

Screen Size 6.7 " 6.43 "
Resolution 1440 x 3216 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.9 % 88.3 %
Pixel Density 525 PPI 409 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A 430 nits
HBM Brightness N/A 600 nits
Peak Brightness 1300 nits 750 nits

Hardware

Battery Capacity per Screen Area 100.25 mAh/in² 104.00 mAh/in²
Battery Density 43.06 mAh/cm³ 50.05 mAh/cm³
Battery Capacity 4500 mAh 4300 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Mediatek Dimensity 900 (6 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55 Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU Adreno 660 Mali-G68 MC4

Connectivity

USB Version 3.1 2.0
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.1, OTG USB Type-C 2.0, OTG

Software

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

Comparison Summary

Smartphone Comparison: OnePlus 9 Pro vs. Oppo Reno6 5G

1. Specifications Comparison

FeatureOnePlus 9 ProOppo Reno6 5GPractical Impact
Design
Dimensions163.2 x 73.6 x 8.7 mm156.8 x 72.1 x 7.6 mmOnePlus 9 Pro is larger and bulkier, may be less comfortable for one-handed use. Oppo Reno6 5G is slimmer and more pocketable.
Weight197g182gOppo Reno6 5G is lighter, making it more comfortable for extended use.
Display
Size6.7"6.43"OnePlus 9 Pro has a slightly larger screen for more immersive media consumption.
Resolution1440 x 32161080 x 2400OnePlus 9 Pro offers significantly sharper text and images.
Pixel Density525 ppi409 ppiOnePlus 9 Pro's higher pixel density results in a noticeably clearer and more detailed display.
Technology-AMOLEDOppo Reno6 5G has better contrast, deeper blacks, and potentially better power efficiency, especially with dark mode. OnePlus 9 Pro has an undefined screen type so this makes the Oppo a better choice.
Refresh Rate120Hz90HzOnePlus 9 Pro provides smoother scrolling and animations.
Brightness1300 nits1100 nitsOnePlus 9 Pro's higher brightness improves outdoor visibility, even in direct sunlight.
Performance
ChipsetQualcomm Snapdragon 888 5G (5 nm)Mediatek Dimensity 900 (6 nm)OnePlus 9 Pro offers higher performance in demanding tasks and gaming, based on benchmarks.
AnTuTu Score877,600815,200OnePlus 9 Pro performs better in benchmark tests.
GPUAdreno 660Mali-G68 MC4The Adreno 660 in the OnePlus 9 Pro is generally more powerful for gaming and graphics-intensive apps.
Camera
Main Camera48MP, f/1.8, 1/1.43", 1.12µm50MP, f/1.8, 1/1.56", 1.0µmOppo Reno6 5G offers slightly higher resolution, while OnePlus 9 Pro has a larger sensor which may improve low-light performance.
Selfie Camera16MP, f/2.4, 1/3.13", 0.7µm32MP, f/2.4, 1/2.74", 0.8µmOppo Reno6 5G's higher resolution and slightly larger sensor should result in more detailed selfies.
Telephoto Lens8MP, f/2.4, 1/4.4", 1.0µm13MP, f/2.4, 1/3.4", 1.0µmOppo Reno6 5G offers higher resolution and slightly larger sensor for telephoto shots.
Wide-Angle Lens50MP, f/2.2, 1/1.56", 1.0µm16MP, f/2.2, 1/3.09", 1.0µmOnePlus 9 Pro has significantly higher resolution and larger sensor in the wide-angle camera.
Macro Lens-2MP, f/2.4, 1.75µmOppo Reno6 5G includes a dedicated macro lens for close-up photography.
Black & White Lens2MP, f/2.4-OnePlus 9 Pro has a dedicated monochrome sensor which can add creative effects
VideoUp to 8K@30fps, 4K@120fpsUp to 4K@30fpsOnePlus 9 Pro offers significantly higher video recording capabilities, including 8K video and 4K at 120fps.
DxOMark Score122 (Mobile)-OnePlus 9 Pro's camera performance is rated by DxOMark, while Oppo Reno6 5G has not been tested, suggesting that OnePlus 9 Pro is better in this category.
Battery
Capacity4500 mAh4500 mAhBoth have similar battery capacities for comparable battery life.
Charging65W Fast Charging65W Fast ChargingBoth offer very fast charging speeds.
FeaturesWireless Charging (50W), Reverse Charging-OnePlus 9 Pro offers additional wireless charging and reverse charging features.
Software
OSAndroid 11 (upgradable to 14)Android 11 (upgradable to 12)OnePlus 9 Pro offers longer software support with potential future upgrades.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 6Both support the latest Wi-Fi standards.
Bluetooth5.25.2Both use the latest Bluetooth versions.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoOppo Reno6 5G offers more satellite systems for potentially more accurate location data.
Storage
Internal128/256 GB128/256 GBBoth phones have similar storage options.
RAM8/12 GB8/12 GBBoth phones have similar RAM configurations.
ExpandableNoNoNeither phone supports expandable storage.
Audio
QualityDolby Atmos, Stereo SpeakersBasic Audio FeaturesOnePlus 9 Pro offers enhanced audio features, with better quality audio through speakers and calls.
Security
FeaturesBasic Fingerprint SensorBasic Fingerprint SensorBoth phones offer the same standard fingerprint sensor.
Build Quality
Screen ProtectionCorning Gorilla Glass 5Corning Gorilla Glass 5Both phones provide a similar level of scratch resistance.
Sensors
SensorsFingerprint, Proximity, Accelerometer, Gyroscope, CompassFingerprint, Proximity, Accelerometer, Gyroscope, Geomagnetic, RGBOnePlus 9 Pro includes a compass, while Oppo Reno6 5G includes Geomagnetic and RGB sensors.

2. Key Differences Analysis

OnePlus 9 Pro Advantages:

  • Superior Display: Higher resolution, higher pixel density, and higher refresh rate. Results in sharper, smoother, and more vibrant display.
  • Higher Performance: More powerful processor (Snapdragon 888) and GPU, making it better for demanding games and applications.
  • Enhanced Camera System: Offers 8K video recording, more advanced features like Ultra Stable Video, Manual Focus, Night Mode, and 12-bit RAW. Higher resolution wide angle lens.
  • Better Audio Experience: Dolby Atmos, Stereo Speakers, Noise cancellation, triple microphones
  • Wireless Charging: Supports wireless charging and reverse wireless charging, offering extra convenience.
  • Extended Software Support: Will receive updates for longer.
  • Better Main Camera Sensor: The larger sensor on the main camera is better in low light conditions

  • Practical Implication: Better performance for demanding tasks, better camera for professional-grade video and photos, better display for media consumption, more versatile charging options, and longer software support

Oppo Reno6 5G Advantages:

  • Lighter and More Compact Design: Slimmer and lighter, more comfortable for one-handed use and portability.
  • AMOLED Display: Offers deeper blacks, higher contrast, and potentially better power efficiency.
  • Better Selfie Camera: Higher resolution and larger sensor for better selfies.
  • Better Telephoto Camera: Higher resolution and slightly larger sensor for better telephoto shots.
  • Macro Lens: Dedicated macro camera for close-up photography, adding versatility.
  • Better GPS: Supports more satellite systems.
  • Potentially More Affordable: Generally, Oppo phones are priced lower than OnePlus phones.
  • Better for one-handed use: Smaller phone makes it easier to handle with one hand.

  • Practical Implication: More portable and comfortable for daily use, ideal for users who prefer a compact design and are interested in taking selfies or close up shots, and possibly better value for money.

Significant Trade-Offs:

  • OnePlus 9 Pro: Larger size and weight make it less convenient for some users. Less focus on macro photography.
  • Oppo Reno6 5G: Less powerful processor, lower quality display, inferior video recording capabilities and does not include wireless charging.

3. User Profiles & Recommendations

Ideal Users for OnePlus 9 Pro:

  • Power Users: Those who demand top-tier performance for gaming, video editing, and other demanding tasks.
  • Photography Enthusiasts: Users who want advanced camera features, including high-resolution video recording, better video stabilization, and the ability to take high-quality photos.
  • Media Consumers: Those who prioritize a high-quality display with high resolution, refresh rate, and brightness for immersive media consumption.
  • Tech Savvy Individuals: Users who want the latest tech, wireless charging, and extended software support.

    • Use Cases:
      • Playing graphically intensive mobile games at high settings.
      • Shooting professional-quality videos with advanced features.
      • Watching high-resolution movies and TV shows on a vibrant display.
      • Multitasking between demanding applications.

Ideal Users for Oppo Reno6 5G:

  • Casual Users: Those who need a well-rounded phone for everyday tasks like social media, browsing, and communication.
  • Selfie Lovers: Those who prioritize a high-quality front-facing camera.
  • Users with Smaller Hands: People who prefer a more compact and lightweight phone for easy handling.
  • Value-Conscious Buyers: Users who want a good smartphone experience without paying a premium for top-tier features.

    • Use Cases:
      • Taking high-quality selfies for social media.
      • Enjoying an OLED display with better contrast and deep blacks
      • Using the phone comfortably with one hand for extended periods.
      • Capturing macro photos

4. Decision Framework

Key Questions for Buyers:

  1. Performance Needs: Do you require the highest possible performance for gaming and demanding applications, or are your usage patterns more casual?
  2. Camera Priorities: Do you prioritize high-resolution video, advanced camera features, and overall image quality, or are you more interested in selfies and macro photography?
  3. Form Factor and Comfort: Do you prefer a larger screen and don't mind a larger phone, or do you prioritize a smaller, lighter phone that is easier to handle?

Scenario-Based Recommendations:

  • Scenario 1: High Performance & Photography: If you are a gamer or photo enthusiast and need the absolute best performance and camera features, choose the OnePlus 9 Pro.
  • Scenario 2: Balanced Usage & Comfort: If you prioritize a balance of features, comfortable handling, a better selfie camera, and value for money, choose the Oppo Reno6 5G.
  • Scenario 3: Mobile Media Consumption: If you use your phone for long periods of media consumption, choose the OnePlus 9 Pro for its superior display.
  • Scenario 4: Budget Conscious: If you want to save money, the Oppo Reno6 5G is likely to be more affordable.

My Choice

If I were to choose, I would go for the OnePlus 9 Pro. Although the Oppo Reno6 5G offers some compelling advantages such as a lighter form factor and better selfie capabilities, the OnePlus 9 Pro wins on overall performance, better display quality, vastly superior video capabilities, wireless charging, better main camera sensor and more extended software support. My primary use case involves mobile gaming, photo editing, and frequent media consumption, all of which are better served by the OnePlus 9 Pro's powerful chipset, stunning display and advanced camera. Also the better audio quality of the OnePlus 9 Pro appeals to me as I often listen to music or watch content on the go. Though it is larger than the Oppo, I would be willing to accept that tradeoff for the performance and features it provides.

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.