Xiaomi Redmi 9T vs Oppo A54s - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo A54s
Oppo A54s
Oppo

General

Launch Date January 18, 2021 November 18, 2021
Release Year 2021 2021

Physical

Volume 120.44 cm³ 104.02 cm³
Screen Size to Weight Ratio 3.3 "/g 3.43 "/g
Weight 198 g 190 g
Height 162.3 mm 163.8 mm
Width 77.3 mm 75.6 mm
Thickness 9.6 mm 8.4 mm
Foldable Design No No
Available Colors
  • Carbon Gray
  • Ocean Green
  • Sunrise Orange
  • Twilight Blue
  • Space Silver
  • Pearl Blue
  • Crystal Black

Display

Screen Size 6.53 " 6.52 "
Resolution 1080 x 2340 720 x 1600
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 83.4 % 82.9 %
Pixel Density 395 PPI 269 PPI
Refresh Rate N/A N/A
Typical Brightness 400 nits 480 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 140.71 mAh/in² 117.62 mAh/in²
Battery Density 49.82 mAh/cm³ 48.07 mAh/cm³
Battery Capacity 6000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6115 Snapdragon 662 (11 nm) Mediatek MT6765G Helio G35 (12 nm)
CPU Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU Adreno 610 PowerVR GE8320

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 11
Maximum OS Version

Comparison Summary

Smartphone Comparison: Xiaomi Redmi 9T vs. Oppo A54s

1. Specifications Comparison

FeatureXiaomi Redmi 9TOppo A54sPractical Impact
Design
Dimensions162.3 × 77.3 × 9.6 mm163.8 × 75.6 × 8.4 mmRedmi 9T is wider and thicker, slightly bulkier in hand; A54s is taller and slimmer, potentially more comfortable.
Weight198g190gA54s is lighter, which may be noticeable during long usage.
Display
Size6.53"6.52"Virtually identical screen size, negligible difference in viewing area.
Resolution1080x2340720x1600Redmi 9T has a much sharper display, noticeable difference in clarity, text, and image quality.
PPI395269Redmi 9T's display appears noticeably more crisp and detailed.
TechnologyIPS LCDIPS LCDSimilar display technology; Both have comparable viewing angles.
Refresh Rate60Hz60HzStandard refresh rate, similar experience in scrolling and animations.
Brightness0 nits0 nitsPeak brightness is identical; However, this data is clearly not correct. (Need more accurate data for brightness comparison.)
Performance
ChipsetQualcomm Snapdragon 662 (11nm)Mediatek Helio G35 (12nm)Snapdragon 662 offers faster performance, smoother multitasking, and better gaming capabilities.
AnTuTu Score174,500110,490Redmi 9T is significantly faster, leading to snappier response and a more fluid user experience.
GPUAdreno 610PowerVR GE8320Adreno 610 provides superior graphics performance, essential for gaming and demanding applications.
Camera
Main Camera48MP, f/1.7950MP, f/2.2Redmi 9T has a wider aperture for potentially better low-light performance; A54s has higher resolution.
Selfie Camera8MP, f/2.08MP, f/2.0Similar front-facing camera performance for selfies and video calls.
Wide Angle8MP, f/2.2Not AvailableRedmi 9T offers versatility with a wide-angle lens for group photos and landscapes.
Depth Sensor2MPNot AvailableRedmi 9T has a dedicated depth sensor for better portrait mode effects.
Macro Lens2MP, f/2.42MP, f/2.4Similar macro lens for close-up shots.
Black & WhiteNot Available2MP, f/2.4A54s has a dedicated black and white camera.
Video1080p@30fps, 120fps slow-mo1080p@30fps, 90fps slow-moBoth record 1080p; Redmi 9T offers slightly better slow-mo capability.
Battery
Capacity6000mAh5000mAhRedmi 9T has a larger battery, expected to last longer on a single charge.
Charging18W Fast ChargingStandard ChargingRedmi 9T charges faster reducing downtime; A54s standard charging might be slow.
Features22.5W charger, Reverse ChargeReverse ChargeRedmi 9T includes a faster charger in the box.
Other
OSAndroid 10Android 11A54s has a more up-to-date OS, likely to receive longer software support.
Storage64/128 GB64/128 GBBoth offer same storage options, but neither supports expandable storage
RAM4/6 GB4 GBRedmi 9T offers 6GB RAM option for smoother multi-tasking.
AudioHi-Res, Stereo SpeakersBasic audio featuresRedmi 9T has better audio quality with Hi-Res and stereo output, good for media consumption.
Screen ProtectionCorning Gorilla Glass 3UnknownRedmi 9T uses superior screen protection.

2. Key Differences Analysis

Xiaomi Redmi 9T Advantages:

  • Superior Performance: The Snapdragon 662 chipset and Adreno 610 GPU provide significantly better performance in benchmarks and real-world usage. This means faster app loading, smoother multitasking, and a better gaming experience.
  • Higher Resolution Display: The 1080x2340 resolution and higher pixel density (395 PPI) result in a sharper, more detailed display, noticeably improving image and text clarity.
  • Larger Battery: The 6000mAh battery provides significantly longer battery life, a crucial advantage for users who need their phone to last all day or even longer.
  • Faster Charging: 18W fast charging reduces downtime and allows for faster battery replenishment. A 22.5W charger is included.
  • More Versatile Camera: Includes a wide-angle lens and a dedicated depth sensor, offering more flexibility in photography.
  • Better Audio: Hi-Res audio support and stereo speakers enhance the overall multimedia experience.
  • Better Screen Protection: Offers Corning Gorilla Glass 3

Oppo A54s Advantages:

  • More Up-to-Date OS: Comes with Android 11 out of the box, offering the latest features and likely to receive longer software support.
  • Lighter Design: The slightly lighter weight might make it more comfortable to hold for extended periods.
  • Black and White camera: The addition of a dedicated black and white sensor can lead to more creative photographic options.
  • Slightly More Accurate GPS: The inclusion of QZSS alongside other standards may result in improved GPS accuracy for location services.
  • Enhanced Bluetooth Audio Codecs: Support for APT-x, LDAC, SBC and AAC codecs, which can provide better wireless audio quality if used with compatible devices.

Significant Trade-offs:

  • The Redmi 9T offers vastly superior performance and a much better display at the cost of slightly bulkier design.
  • The Oppo A54s has a newer OS, but trades off on overall performance and display sharpness.

3. User Profiles & Recommendations

Xiaomi Redmi 9T Ideal User:

  • Power Users: People who need reliable performance for multitasking, gaming, and demanding apps.
  • Media Consumers: Those who watch videos, browse the web, and enjoy media on their phones will appreciate the higher-resolution display and better audio.
  • Battery Conscious Users: Individuals who need their phone to last a full day or longer on a single charge.
  • Photography Enthusiasts: Users looking for a versatile camera system with a wide-angle lens.

Specific Use Cases for Redmi 9T:

  • Gaming on the go.
  • Streaming movies and videos.
  • Long days away from a charger.
  • Capturing photos and videos in various scenarios.

Oppo A54s Ideal User:

  • Casual Users: People with basic smartphone needs, such as calls, messaging, and social media browsing.
  • Users Prioritizing Software Updates: Those who want to ensure they have the latest features and security updates.
  • Users valuing lightweight design: People looking for a lighter phone might prefer this phone due to the slight difference in weight.
  • Users needing more Bluetooth Audio Codecs: If you want to use a Bluetooth headset with APT-x, LDAC, SBC or AAC, the A54s is better suited to your needs.

Specific Use Cases for Oppo A54s:

  • General daily use for communication and social media.
  • Users wanting a lighter phone.
  • Users who would like slightly more updated software.
  • Users looking for a dedicated black and white camera and superior bluetooth codecs

Price-to-Value Ratio:

  • The Redmi 9T likely offers a better price-to-value ratio for those who value performance, display quality, and battery life.
  • The Oppo A54s may appeal to those on a tighter budget who prioritize a newer operating system and a lighter design, but this comes at the expense of performance.

4. Decision Framework

Key Questions for Buyers:

  1. How important is performance for my daily usage? (Gaming, multitasking, app loading speed)
  2. Do I value a higher resolution display for sharper visuals and more immersive content consumption?
  3. How critical is battery life, and do I frequently find myself away from a charger?

Scenario-Based Recommendations:

  • Scenario 1: Gaming & Heavy Use: If you play games, run resource-intensive apps, or rely on your phone for navigation, the Xiaomi Redmi 9T is the better choice because of its stronger performance and larger battery.

  • Scenario 2: Casual Daily Use: If you primarily use your phone for calls, messaging, and social media browsing, and value a more up-to-date operating system, the Oppo A54s is suitable, but be aware of its limitations compared to the Redmi 9T.

  • Scenario 3: Photography and multimedia: If photography is very important to you, the Redmi 9T may be better due to the additional wide angle and depth sensors. However, the Black and White sensor in the Oppo A54s may be important to some people. The Redmi 9T offers superior audio quality.

  • Scenario 4: Battery Life and Screen Sharpness: If long battery life and a crisp display are your top priorities, the Xiaomi Redmi 9T is the clear winner.

My Choice

If I were choosing between these two phones, I would choose the Xiaomi Redmi 9T. The significantly better performance, higher-resolution display, and the much larger battery capacity are key features that I value highly in a smartphone. The Redmi 9T's faster charging is also a welcome addition, meaning it will be a lot less hassle to charge on a daily basis. While I do appreciate having the latest operating system, the performance of the A54s is too far behind the Redmi 9T for my liking. The advantages of the Redmi 9T far outweigh the disadvantages for me, even with the slightly larger size and weight.

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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Bridging technical complexity with engaging, accessible narratives.