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

Detailed Comparison

Specification

General

Launch Date January 18, 2021 February 2, 2023
Release Year 2021 2023

Physical

Volume 113.39 cm³ 92.56 cm³
Screen Size to Weight Ratio 3.28 "/g 3.57 "/g
Weight 199 g 180 g
Height 161.2 mm 160.8 mm
Width 77.3 mm 73.8 mm
Thickness 9.1 mm 7.8 mm
Foldable Design No No
Available Colors
  • Nightfall Black
  • Daybreak Purple
  • Black Starlight
  • Orange Sunset

Display

Screen Size 6.53 " 6.43 "
Resolution 1080 x 2340 1080 x 2400
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 84 % 84.1 %
Pixel Density 395 PPI 409 PPI
Refresh Rate N/A 90 Hz
Typical Brightness 450 nits 430 nits
HBM Brightness N/A N/A
Peak Brightness N/A 800 nits

Hardware

Battery Capacity per Screen Area 117.26 mAh/in² 120.93 mAh/in²
Battery Density 44.09 mAh/cm³ 54.02 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 800U (7 nm) Mediatek Helio G99 (6 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G57 MC3 Mali-G57 MC2

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 13
Maximum OS Version 14

Comparison Summary

1. Specifications Comparison

Design

FeatureXiaomi Redmi Note 9TOppo Reno8 TPractical Impact
Dimensions161.2 × 77.3 × 9.1 mm160.8 × 73.8 × 7.8 mmRedmi Note 9T is slightly larger and thicker, may feel bulkier in hand; Reno8 T is more compact and pocketable.
Weight199g180gReno8 T is significantly lighter, making it more comfortable for extended use.

Display

FeatureXiaomi Redmi Note 9TOppo Reno8 TPractical Impact
Size6.53"6.43"Redmi Note 9T has a slightly larger display, which may be better for media consumption.
Resolution1080x23401080x2400Both offer sharp visuals; difference is negligible.
PPI395409Both have comparable pixel density, making the screen look similarly sharp
TechnologyIPS LCDAMOLEDReno8 T offers superior image quality with deeper blacks, better contrast, and more vibrant colors.
Refresh Rate60Hz90HzReno8 T provides smoother scrolling and animations, making the user experience more fluid.
Brightness0 nits950 nitsReno8 T is drastically brighter, significantly improving outdoor visibility in sunlight. The brightness of Redmi Note 9T is not available, making it difficult to compare.

Performance

FeatureXiaomi Redmi Note 9TOppo Reno8 TPractical Impact
ChipsetMediatek Dimensity 800U (7 nm)Mediatek Helio G99 (6 nm)Both offer capable performance for daily tasks, but the Reno8 T's newer chipset provides slightly better general performance.
AnTuTu Score343,150402,916Reno8 T shows better benchmark performance, implying smoother app performance and slightly better gaming capabilities than Redmi Note 9T.
GPUMali-G57 MC3Mali-G57 MC2Both offer similar graphics capabilities, but slight variations due to differing configurations and processor.

Camera

FeatureXiaomi Redmi Note 9TOppo Reno8 TPractical Impact
Standard Camera48MP, f/1.79, 1/2", 0.80µm, Samsung S5KGM2108MP, f/1.7, 1/1.67", 0.64µm, Samsung HM6Reno8 T captures significantly more detail due to its higher resolution sensor, and the larger sensor may result in slightly better low light performance; wider aperture also helps with low light.
Selfie Camera13MP, f/2.25, 1/3.1", 1.12µm, Samsung S5K3L632MP, f/2.4, Unknown size, Unknown µmReno8 T captures more detail and has a higher resolution. The wider aperture of Redmi Note 9T might result in slightly better low light performance.
Portrait Mode2MP, f/2.4, 1/5", 1.75µm, Hynix HI-2592MP, f/2.4, Unknown Size, Unknown µmBoth have similar depth sensors, indicating comparable portrait mode capabilities.
Macro Lens2MP, f/2.4, 1/5", 1.75µm, Hynix HI-2592MP, f/3.3, Unknown size, Unknown µmRedmi Note 9T has a wider aperture for macro shots, potentially capturing better close-up details.
Video ResolutionUp to 4K@30fpsUp to 1080p@30fpsXiaomi Redmi Note 9T offers higher quality video capture.

Battery

FeatureXiaomi Redmi Note 9TOppo Reno8 TPractical Impact
Capacity5000mAh4800mAhRedmi Note 9T may have slightly longer battery life due to its marginally larger capacity.
Charging18W fast charging67W fast chargingReno8 T charges significantly faster, reducing downtime.
Features22.5W charger inboxReverse ChargingRedmi Note 9T includes a slightly faster charger in the box; Reno8 T can charge other devices, which can be useful.

Storage & RAM

FeatureXiaomi Redmi Note 9TOppo Reno8 TPractical Impact
Internal64/128 GB256 GBReno8 T provides ample storage space out of the box and has a higher storage compared to both storage options of the Redmi Note 9T.
RAM4GB8GBReno8 T handles multitasking much more smoothly due to its increased RAM.
ExpandableNoNoBoth phones do not offer expandable storage.

2. Key Differences Analysis

Xiaomi Redmi Note 9T Advantages:

  • Slightly Larger Battery: 5000mAh vs 4800mAh - potentially longer battery life.
  • 4K Video Recording: Offers higher quality video recording, beneficial for creators.
  • Wider Macro Aperture: Potentially better low light macro shots.
  • Better Screen Protection: Offers Corning Gorilla Glass 5 screen protection.
  • Ultrasonic Proximity sensor: Offers higher accuracy in proximity detection

Oppo Reno8 T Advantages:

  • Superior Display: AMOLED panel with 90Hz refresh rate and higher brightness provides a richer viewing experience, smoother animations and better outdoor visibility.
  • Faster Charging: 67W charging significantly reduces charging time compared to 18W.
  • Better Performance: Higher AnTuTu score indicates better overall performance, particularly for gaming and multitasking.
  • Significantly Better Main Camera: higher resolution and larger sensor resulting in better photos.
  • Higher Resolution Front Camera: Offers better quality for selfies and video calls.
  • More RAM: 8GB RAM enables smooth multitasking.
  • Significantly More Storage: 256 GB vs max 128GB ensures more storage for photos, videos, and apps.
  • Reverse charging: can charge other devices.
  • More comprehensive GPS: supports more satelite systems for better location tracking.
  • More advanced audio features: includes noise cancellation microphone.
  • Newer Android version: Comes with Android 13 and guaranteed Android 14 update.

Trade-offs:

  • Xiaomi Redmi Note 9T: sacrifices display quality, charging speed, performance, main camera, and storage for slightly larger battery and 4K video recording.
  • Oppo Reno8 T: has a smaller battery and does not offer 4K video recording or have a screen protection rating and an ultrasonic proximity sensor.

3. User Profiles & Recommendations

Xiaomi Redmi Note 9T Ideal User:

  • Budget-conscious users who value basic functionality and long battery life.
  • Users who prioritize 4K video recording over other camera features.
  • Users who do not need a super bright display and do not spend extended times outdoors.
  • Users who are not heavy gamers or multitaskers.

Use Cases:

  • Basic daily use: calling, texting, social media, and light web browsing.
  • Users needing a phone for long trips where battery life is prioritized.
  • Occasional video creators that want a 4K video recording.

Oppo Reno8 T Ideal User:

  • Users who prioritize a high-quality display, fast charging, and a better camera.
  • Users who want a smooth and responsive experience for daily use and gaming.
  • Users who often take pictures and videos.
  • Users who need ample storage for media and apps.
  • Users who require a very bright display to use outdoors.

Use Cases:

  • Daily multitasking, social media, and media consumption.
  • Mobile gaming and demanding applications.
  • Photography enthusiasts who want quality pictures and selfies.
  • Users that require fast charging and do not want to charge the phone for hours.

4. Decision Framework

Key Questions for Buyers:

  1. Display Quality: How important is a vibrant, smooth display with high brightness for your daily usage?
  2. Camera Quality: Do you prioritize high-resolution images, video quality, or a wider aperture for low-light macro shots?
  3. Battery & Charging: Do you value longer battery life or faster charging speeds more?

Scenario-Based Recommendations:

  • Scenario 1 (Budget Focus): If budget is the primary constraint, the Redmi Note 9T offers adequate performance and battery life at a lower cost, but a limited storage, older display and slower charging.
  • Scenario 2 (Performance & Visuals): For users who want a smooth, visually appealing experience, the Oppo Reno8 T's AMOLED display, 90Hz refresh rate, and faster chipset make it the superior choice, with a superior camera system, much more storage, faster charging and more RAM.
  • Scenario 3 (Photography): For users who want better camera performance, the higher resolution main and selfie cameras, along with the additional camera software features, of the Oppo Reno8 T make it the superior option, although it does not record in 4K.

Personal Choice

If I had to choose between these two phones, I would pick the Oppo Reno8 T.

Reasoning:

While the Redmi Note 9T has its merits, particularly with the marginally larger battery and 4K video capability, the Reno8 T offers a much more compelling overall user experience. The advantages of the AMOLED display are substantial, providing a much more vivid viewing experience. The faster charging is a significant benefit in today’s fast-paced lifestyle. Moreover, the higher resolution main and selfie cameras, along with the increased RAM and storage, will provide a better and more enjoyable user experience. The better benchmark score also implies a better overall daily user experience. Therefore, the Oppo Reno8 T offers better value for the money, even if it costs slightly more. The Redmi Note 9T compromises too much in key areas to be considered a superior option.

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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