OnePlus 9 Pro vs Oppo Reno12 - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 9 Pro
OnePlus 9 Pro
Oneplus

General

Launch Date March 30, 2021 June 25, 2024
Release Year 2021 2024

Physical

Volume 104.5 cm³ 90.89 cm³
Screen Size to Weight Ratio 3.4 "/g 3.79 "/g
Weight 197 g 177 g
Height 163.2 mm 161.4 mm
Width 73.6 mm 74.1 mm
Thickness 8.7 mm 7.6 mm
Foldable Design No No
Available Colors
  • Forest Green
  • Morning Mist
  • Stellar Black
  • Matte Brown
  • Sunset Pink
  • Astro Silver

Display

Screen Size 6.7 " 6.7 "
Resolution 1440 x 3216 1080 x 2412
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.9 % 90.3 %
Pixel Density 525 PPI 394 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1300 nits 1200 nits

Hardware

Battery Capacity per Screen Area 100.25 mAh/in² 111.38 mAh/in²
Battery Density 43.06 mAh/cm³ 55.01 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Mediatek Dimensity 7300 Energy (4 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55 Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Adreno 660 Mali-G615 MC2

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 14
Maximum OS Version 14 17

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the OnePlus 9 Pro and Oppo Reno12, focusing on practical implications:

Design

FeatureOnePlus 9 ProOppo Reno12Practical Impact
Dimensions163.2 × 73.6 × 8.7 mm161.4 × 74.1 × 7.6 mmOnePlus 9 Pro is slightly taller and thicker; Oppo Reno12 is slimmer and slightly wider. Oppo Reno12 may be more comfortable in hand due to slimmer profile.
Weight197g177gOppo Reno12 is 20g lighter, making it more comfortable for extended use and less fatiguing during one-handed operation.
Build QualityCorning Gorilla Glass 5Corning Gorilla Glass Victus 2Oppo Reno12 has superior scratch and drop resistance with the latest Gorilla Glass, providing better protection for everyday wear and tear.

Display

FeatureOnePlus 9 ProOppo Reno12Practical Impact
Size6.7"6.7"Both phones offer the same screen real estate.
Resolution1440x32161080x2412OnePlus 9 Pro has a much sharper display with more detail, particularly noticeable when viewing text, images, and high-resolution videos.
PPI525394OnePlus 9 Pro's higher pixel density provides a noticeably crisper and clearer visual experience.
TechnologyAMOLEDOppo Reno12 offers superior contrast and deeper blacks and more vibrant colors, as well as improved power efficiency.
Refresh Rate120Hz120HzBoth phones provide a smooth scrolling and gaming experience with 120Hz refresh rate.
Brightness1300 nits1400 nitsOppo Reno12 is slightly brighter, improving visibility under direct sunlight.

Performance

FeatureOnePlus 9 ProOppo Reno12Practical Impact
ChipsetQualcomm Snapdragon 888 5G (5 nm)Mediatek Dimensity 7300 Energy (4 nm)OnePlus 9 Pro has a higher-performance chipset for demanding tasks. Oppo Reno12 is more energy-efficient for everyday use, thanks to 4 nm process.
Antutu Score877,600702,140OnePlus 9 Pro offers faster app loading, smoother multitasking, and better performance in graphically intensive games, reflected by higher benchmark scores.
GPUAdreno 660Mali-G615 MC2OnePlus 9 Pro's GPU is better for gaming and graphically intensive tasks, while Oppo Reno12 GPU provides decent performance for average users.

Camera

FeatureOnePlus 9 ProOppo Reno12Practical Impact
Main Camera48MP, f/1.8, 1/1.43" sensor, Sony IMX78950MP, f/1.8, 1/2" sensor, Sony LYT-600OnePlus 9 Pro has larger sensor for better low-light performance; Oppo Reno12 has slightly higher resolution.
Selfie Camera16MP, f/2.4, 1/3.13" sensor, Sony IMX471 Exmor RS32MP, f/2.0Oppo Reno12 takes higher resolution selfies with a brighter aperture for better low-light performance.
Telephoto8MP, f/2.4, 1/4.4" sensor, Omnivision OV08A10Not AvailableOnePlus 9 Pro offers better optical zoom capabilities due to the dedicated Telephoto lens, which Oppo Reno12 lacks.
Wide Angle50MP, f/2.2, 1/1.56" sensor, Sony IMX7668MP, f/2.2, 1/2.8" sensor, Sony IMX355OnePlus 9 Pro has a much higher resolution and larger sensor wide-angle lens, resulting in better image quality and detail.
MacroNot Available2MP, f/2.4, 1/5" sensor, Omnivision OV02B10Oppo Reno12 has a dedicated macro lens for close-up photography.
Black & White2MP, f/2.4Not AvailableOnePlus 9 Pro has an additional B&W lens to allow more artistic shots.
VideoUp to 8K@30fps, 4K@120fps, HDR, EISUp to 4K@30fps, OIS, EIS, 1080p@480fps, 720p@960fpsOnePlus 9 Pro allows higher quality 8k video recording. Oppo Reno 12 offers superior stabilization with OIS support for all video recording modes.
DxOMarkMain Score: 122, Photo Score: 124, Video Score: 118Not availableOnePlus 9 Pro was tested and provides good camera performance for photos and videos.

Battery

FeatureOnePlus 9 ProOppo Reno12Practical Impact
Capacity4500mAh5000mAhOppo Reno12 has a larger battery, likely providing longer battery life for daily tasks.
Charging65W fast charging80W fast chargingOppo Reno12 charges faster with 80W, reducing downtime and keeping users connected for longer periods.
FeaturesReverse, Wireless 50W, Reverse Wireless ChargingNon-removableOnePlus 9 Pro supports more charging features: wireless, reverse charging.

2. Key Differences Analysis

OnePlus 9 Pro Advantages

  • Sharper Display: Higher resolution and pixel density offer a superior viewing experience, especially for detailed content.
  • Powerful Performance: The Snapdragon 888 chipset provides a clear edge in demanding tasks like gaming and heavy multitasking.
  • Advanced Camera System: Includes a telephoto lens for optical zoom, a higher resolution wide-angle camera with a larger sensor and a black and white sensor, along with 8K video recording capabilities, more suited for serious photographers and videographers.
  • Wireless Charging: Offers 50W wireless charging and reverse wireless charging which is very convenient.
  • Better Audio: Offers a better audio experience with Dolby Atmos, Stereo Speakers, and 3 microphones.

Oppo Reno12 Advantages

  • Lighter and Slimmer: More comfortable to hold and carry for extended periods, due to lighter and thinner profile.
  • Superior Screen Protection: Features the latest Gorilla Glass Victus 2.
  • Better Battery Life: Larger battery provides longer usage time on a single charge.
  • Faster Charging: 80W fast charging fills the battery more quickly.
  • Newer Bluetooth Standard: Features the latest Bluetooth 5.4 technology
  • Better Selfie Camera: Higher resolution and wider aperture allow for better selfies in varying light conditions.
  • Macro Lens: Dedicated macro lens for close-up photography.
  • Newer Software: Ships with Android 14, providing the latest features and security updates.

Trade-offs

  • OnePlus 9 Pro: Sacrifices battery life, physical comfort and screen protection for superior display, performance, and camera features. Older software (Android 11), and heavier build might be downsides.
  • Oppo Reno12: Trades peak performance and advanced camera features (no telephoto, lower wide-angle resolution) for longer battery life, faster charging, more comfort, newer screen protection and latest software.

3. User Profiles & Recommendations

OnePlus 9 Pro:

  • Ideal User: Power users, gamers, photographers, and videographers who prioritize performance, display quality, and camera versatility.
  • Use Cases:
    • Gaming with graphically demanding titles.
    • Capturing professional-grade photos and videos, especially those requiring optical zoom.
    • Multitasking with resource-intensive apps.
    • Enjoying high-resolution media content.
    • Users that value convenience of wireless and reverse wireless charging.
    • Users looking for better audio.

Oppo Reno12:

  • Ideal User: Everyday users who prioritize battery life, portability, charging speeds and a good selfie camera experience.
  • Use Cases:
    • Daily use with long battery life
    • Frequent travel with minimal charging time.
    • Social media enthusiasts who prioritize taking selfies.
    • Users who prefer a lighter and slimmer phone.
    • Users that need the latest software features.

4. Decision Framework

Here are three key questions to help buyers decide:

  1. Do you prioritize performance, display, and advanced camera features over battery life and comfort?

    • Yes: OnePlus 9 Pro
    • No: Oppo Reno12
  2. Is having the latest software and extended battery life most important to you, alongside a slimmer and lighter phone?

    • Yes: Oppo Reno12
    • No: OnePlus 9 Pro
  3. Do you take a lot of selfies and close-up photos with the macro lens, and like the convenience of quick charging?

    • Yes: Oppo Reno12
    • No: OnePlus 9 Pro

Scenario-Based Recommendations:

  • Scenario 1: You are a content creator or mobile gamer: Choose the OnePlus 9 Pro for its superior performance, display, and camera quality.
  • Scenario 2: You need a reliable phone for daily use with long battery life: Choose the Oppo Reno12 for its excellent battery life, and fast charging.
  • Scenario 3: You value portability and comfort: Choose the Oppo Reno12, because of its lighter weight, slimmer profile, and superior screen protection.

My Choice

I would choose the OnePlus 9 Pro. While the Oppo Reno12 is an excellent phone for general use, my personal priorities lean towards the best possible performance, display, and camera capabilities. I frequently edit photos and videos, and also enjoy mobile gaming. The OnePlus 9 Pro's sharper display, more powerful chipset, telephoto lens and 8K video recording capabilities align better with these needs. The wireless charging is another big plus for me. While the battery life may not be as good and it is a heavier device, the trade-off is worth it for my use case, as I am usually close to a charger, and the added comfort isn't a big priority.

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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