Xiaomi Redmi Note 9T vs Oppo Reno8 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 18, 2021 July 19, 2022
Release Year 2021 2022

Physical

Volume 113.39 cm³ 87.32 cm³
Screen Size to Weight Ratio 3.28 "/g 3.66 "/g
Weight 199 g 183 g
Height 161.2 mm 161.2 mm
Width 77.3 mm 74.2 mm
Thickness 9.1 mm 7.3 mm
Foldable Design No No
Available Colors
  • Nightfall Black
  • Daybreak Purple
  • Glazed Green
  • Glazed Black
  • House of the Dragon

Display

Screen Size 6.53 " 6.7 "
Resolution 1080 x 2340 1080 x 2412
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 84 % 90.3 %
Pixel Density 395 PPI 394 PPI
Refresh Rate N/A 120 Hz
Typical Brightness 450 nits 500 nits
HBM Brightness N/A 800 nits
Peak Brightness N/A 950 nits

Hardware

Battery Capacity per Screen Area 117.26 mAh/in² 100.25 mAh/in²
Battery Density 44.09 mAh/cm³ 51.54 mAh/cm³
Battery Capacity 5000 mAh 4500 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 800U (7 nm) Mediatek Dimensity 8100 Max (5 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Mali-G57 MC3 Mali-G610 MC6

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 12
Maximum OS Version 14

Comparison Summary

1. Specifications Comparison

Design

FeatureXiaomi Redmi Note 9TOppo Reno8 ProPractical Impact
Dimensions161.2 × 77.3 × 9.1 mm161.2 × 74.2 × 7.3 mmThe Oppo Reno8 Pro is noticeably slimmer (7.3 mm vs. 9.1 mm) and narrower (74.2 mm vs. 77.3 mm), making it more comfortable to hold and pocket.
Weight199g183gThe Oppo Reno8 Pro is 16g lighter, making it less fatiguing to use for extended periods.
BuildNot specifiedNot specifiedInformation missing on build materials, thus limiting the evaluation of premium vs. budget feel

Display

FeatureXiaomi Redmi Note 9TOppo Reno8 ProPractical Impact
Size6.53"6.7"The Oppo Reno8 Pro offers a slightly more immersive viewing experience with a marginally larger screen.
Resolution1080 x 23401080 x 2412Both phones offer sharp, high-definition viewing; the difference is negligible in daily use.
Pixel Density395 PPI394 PPIBoth phones have virtually identical pixel densities, ensuring similarly sharp text and images.
TechnologyIPS LCDAMOLEDThe Oppo Reno8 Pro's AMOLED screen offers significantly better contrast, deeper blacks, and more vibrant colors, enhancing the overall viewing experience, particularly for media consumption and dark-mode usage. It also improves power efficiency when using dark themes.
Refresh Rate60Hz120HzThe Oppo Reno8 Pro's 120Hz refresh rate results in smoother scrolling and animations, making the phone feel more responsive and fluid.
Brightness0 nits900 nitsThe Oppo Reno8 Pro's higher brightness makes it significantly more visible in bright sunlight, while the Xiaomi Redmi Note 9T's screen brightness is not mentioned, suggesting limited outdoor visibility.

Performance

FeatureXiaomi Redmi Note 9TOppo Reno8 ProPractical Impact
ChipsetMediatek Dimensity 800U (7 nm)Mediatek Dimensity 8100 Max (5 nm)The Oppo Reno8 Pro's newer 5nm chipset offers significantly better performance and power efficiency compared to the 7nm chip in the Xiaomi Redmi Note 9T. This leads to faster app loading, smoother multitasking, and better gaming.
AnTuTu Score343,150837,000The Oppo Reno8 Pro's much higher benchmark score translates to superior real-world performance, including faster app loading, smoother multitasking and better gaming.
GPUMali-G57 MC3Mali-G610 MC6The Oppo Reno8 Pro's superior GPU means better graphics performance, resulting in smoother gameplay and improved visual quality for demanding apps.

Camera

FeatureXiaomi Redmi Note 9TOppo Reno8 ProPractical Impact
Main Camera Resolution48MP50MPBoth offer high-resolution images; the 2MP difference is unlikely to be noticeable in most scenarios.
Main Camera SensorSamsung S5KGM2 1/2"Sony IMX766 1/1.56"Oppo Reno8 Pro has a larger sensor meaning better light capturing and low light performance.
Main Camera Aperturef/1.79f/1.8Similar apertures, both perform well in average lighting conditions.
Selfie Camera Resolution13MP32MPThe Oppo Reno8 Pro offers higher resolution selfies, resulting in more detailed images and better cropping possibilities.
Selfie Camera SensorSamsung S5K3L6 1/3.1"Sony IMX709 1/2.74"The Oppo Reno8 Pro has a larger sensor, leading to better light gathering capabilities for better selfie quality.
Selfie Camera Aperturef/2.25f/2.4Both have good apertures, though Xiaomi has wider aperture for more light intake.
Wide Angle LensNone5MPThe Oppo Reno8 Pro provides a wider field of view for capturing more in photos.
Portrait (Depth) Lens2MPNoneXiaomi offers a dedicated depth sensor for portrait photos for better background blurring.
Macro Lens2MP2MPBoth offer similar macro capabilities for close-up shots.
Video RecordingUp to 4K@30fpsUp to 4K@30fps with EIS, 1080p@30/60/120/240fps with EIS, 720@960fps with EISBoth are capable of recording 4k, but the Oppo has EIS for better stability and more FPS options.
Slow-motion120 fps240fpsOppo has more slow motion capabilities.
DXOMark ScoreNot testedOverall: 114, Photo: 125, Video: 111The Oppo Reno8 Pro achieves a decent score on DXOMark for mobile camera, suggesting good real-world performance.

Battery

FeatureXiaomi Redmi Note 9TOppo Reno8 ProPractical Impact
Capacity5000mAh4500mAhThe Xiaomi Redmi Note 9T's larger battery may offer longer battery life in the real-world.
Charging18W80WThe Oppo Reno8 Pro's 80W fast charging significantly reduces charging times, getting you back up and running much faster than the Xiaomi's slower 18W charging.
Charger22.5W charger included in the boxNot specified if charger included in the boxBoth chargers are fast, but Oppo is much faster and we are missing information on what Oppo includes in the box.

2. Key Differences Analysis

Xiaomi Redmi Note 9T Advantages:

  • Larger Battery: The 5000mAh battery provides potentially longer battery life, which can be beneficial for users who spend long periods away from a charger.
  • Hi-Res Audio: Offers enhanced audio playback quality with Hi-Res Audio support for audiophiles.
  • Included Charger: Includes a 22.5W charger in the box, adding value if you don't already have one.
  • Dedicated depth sensor: Better portrait images via dedicated depth sensor.
  • Slightly wider aperture for main and selfie camera: Slightly more light intake for better low light images.

Oppo Reno8 Pro Advantages:

  • Superior Display: The AMOLED screen with 120Hz refresh rate provides a far superior viewing experience, with better colors, contrast, and smoothness, making all content more vibrant and enjoyable.
  • Significantly Better Performance: The newer Mediatek Dimensity 8100 Max chipset provides a huge performance boost, allowing for smoother gaming, faster app loading, and better multitasking.
  • Faster Charging: The 80W fast charging is a huge convenience, allowing for incredibly quick battery top-ups.
  • Better Camera: Improved main camera with a larger sensor and a higher resolution selfie camera for better image quality, wide-angle lens for more versatility, and better video recording with EIS stabilization.
  • Newer Android Version: Ships with Android 12, with a planned update to Android 14.
  • Bluetooth 5.3: Supports newer Bluetooth version for better connection speeds.
  • Better GPS: Supports more satellite systems for better location accuracy.

Significant Trade-offs:

  • Xiaomi Redmi Note 9T: Trades raw performance, display quality, and camera capabilities for a potentially longer battery life and a lower price point.
  • Oppo Reno8 Pro: Sacrifices battery capacity for dramatically superior display, performance, and charging speeds.

3. User Profiles & Recommendations

Xiaomi Redmi Note 9T - Ideal User:

  • Budget-conscious buyers: Users who prioritize affordability over premium features.
  • Users needing long battery life: Those who require a phone that can last a full day on a single charge and are far from outlets.
  • Casual users: Individuals who primarily use their phone for browsing, social media, and basic tasks, and who do not prioritize gaming.
  • Users who appreciate dedicated sensors Users looking for the best portrait mode capabilities
  • Audio enthusiasts: Users who value Hi-Res Audio support for enhanced listening experiences.

Specific Use Cases:

  • Extended travel or outdoor use: Users who need long battery life without access to frequent charging.
  • Basic smartphone needs: Users who do not need demanding performance for gaming or professional photography.
  • Secondary phone: Suitable as a backup phone or for work tasks that require a long battery life.

Oppo Reno8 Pro - Ideal User:

  • Performance enthusiasts: Gamers and users who demand the best possible performance for demanding apps and games.
  • Media consumers: Those who watch a lot of videos, movies, or streaming content and appreciate a high-quality display.
  • Photography enthusiasts: Users who value a good camera system for photos and videos.
  • Users who prioritize speed and convenience: Those who appreciate the convenience of fast charging and a fluid user experience.
  • Users who prioritize quality over price: Those who are willing to pay more for a premium experience

Specific Use Cases:

  • Gaming: For mobile gamers who require smooth frame rates and quick loading times.
  • Media consumption: Ideal for watching high-definition content with an immersive display.
  • Photography and videography: For those who want high-quality photos and videos with good low-light performance.
  • Heavy multitasking: Ideal for professionals who need to run multiple apps simultaneously.

4. Decision Framework

Key Questions for Buyers:

  1. What is your primary use case? Do you need long battery life for basic tasks, or superior performance for gaming and media consumption?
  2. How important is display quality? Do you value vibrant colors and smooth animations or is a standard display acceptable?
  3. How critical is fast charging? Are you willing to sacrifice battery capacity for the convenience of ultra-fast charging?

Scenario-Based Recommendations:

  • Scenario 1: Tight budget, basic use: If your priority is affordability and long battery life, the Xiaomi Redmi Note 9T is the more suitable option.
  • Scenario 2: Performance & Premium Experience: If you value a great screen, fast performance, excellent camera, and fast charging, the Oppo Reno8 Pro is a far superior choice.
  • Scenario 3: Balanced Performance and Audio: If you require the most balanced device, the Xiaomi Redmi Note 9T is the better choice.
  • Scenario 4: Best Camera Experience: The Oppo Reno8 Pro provides the most enhanced camera experience.

Conclusion

Based on the provided specifications, the Oppo Reno8 Pro is the superior phone overall. It offers a significantly better display, much higher performance, superior camera capabilities, and ultra-fast charging. While the Xiaomi Redmi Note 9T has the advantage of a larger battery and dedicated depth sensor, the advantages of the Oppo Reno8 Pro far outweigh these differences for the majority of users.

My Choice

If I were to choose, I would pick the Oppo Reno8 Pro. The vastly superior display, performance, charging speeds, and camera capabilities make it the clear winner. While the Xiaomi Redmi Note 9T's larger battery is appealing, the significant improvements in other key areas offered by the Oppo Reno8 Pro justify the trade-off. As someone who values smooth performance and high-quality media consumption, the Oppo Reno8 Pro better suits my needs. Additionally, the extremely fast charging will prevent the loss of time I would have been tethered to the wall. I believe the user experience will be significantly better with the Oppo Reno8 Pro, therefore making it my choice.

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
  • Digital media communication
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Bridging technical complexity with engaging, accessible narratives.