Xiaomi Redmi Note 9T vs Asus ROG Phone 8 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 18, 2021 January 18, 2024
Release Year 2021 2024

Physical

Volume 113.39 cm³ 111.96 cm³
Screen Size to Weight Ratio 3.28 "/g 3.01 "/g
Weight 199 g 225 g
Height 161.2 mm 163.8 mm
Width 77.3 mm 76.8 mm
Thickness 9.1 mm 8.9 mm
Foldable Design No No
Available Colors
  • Nightfall Black
  • Daybreak Purple
  • Phantom Black

Display

Screen Size 6.53 " 6.78 "
Resolution 1080 x 2340 1080 x 2400
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 84 % 88.2 %
Pixel Density 395 PPI 388 PPI
Refresh Rate N/A 165 Hz
Typical Brightness 450 nits N/A
HBM Brightness N/A 1600 nits
Peak Brightness N/A 2500 nits

Hardware

Battery Capacity per Screen Area 117.26 mAh/in² 119.65 mAh/in²
Battery Density 44.09 mAh/cm³ 49.12 mAh/cm³
Battery Capacity 5000 mAh 5500 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 800U (7 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Mali-G57 MC3 Adreno 750

Connectivity

USB Version 2.0 N/A
OTG Support 1
DisplayPort 1
DisplayPort Version N/A 1.4
USB Features USB Type-C 2.0 USB Type-C, OTG, DisplayPort 1.4, Bottom Port

Software

Operating System Android Android
Initial OS Version 10 14
Maximum OS Version 16

Comparison Summary

Smartphone Comparison: Xiaomi Redmi Note 9T vs. Asus ROG Phone 8 Pro

1. Specifications Comparison

Here's a detailed comparison of the Xiaomi Redmi Note 9T and the Asus ROG Phone 8 Pro, focusing on their practical implications:

Design

FeatureXiaomi Redmi Note 9TAsus ROG Phone 8 ProPractical Impact
Dimensions161.2 × 77.3 × 9.1 mm163.8 × 76.8 × 8.9 mmAsus ROG Phone 8 Pro is slightly taller (2.6mm) and thinner (0.2mm) but both are similar in width.
Weight199g225gXiaomi Redmi Note 9T is noticeably lighter (26g), potentially more comfortable for prolonged use.
Build MaterialNot SpecifiedNot SpecifiedUnknown if build materials differ significantly; impact on durability and premium feel unconfirmed

Display

FeatureXiaomi Redmi Note 9TAsus ROG Phone 8 ProPractical Impact
Size6.53"6.78"Asus ROG Phone 8 Pro provides a slightly larger viewing area, better for multimedia and gaming.
Resolution1080x23401080x2400Both phones offer similar Full HD+ sharpness. Differences are negligible.
PPI395388Similar pixel density, both offer sharp displays with no visible pixelation at normal viewing distances.
TechnologyIPS LCDAMOLEDAsus ROG Phone 8 Pro offers superior contrast, deeper blacks, and more vibrant colors, enhanced outdoor visibility in comparison to the IPS display of the Xiaomi Redmi Note 9T.
Refresh Rate60Hz165HzAsus ROG Phone 8 Pro provides significantly smoother scrolling, animations, and gaming experiences.
Brightness0 nits2500 nitsAsus ROG Phone 8 Pro screen will be significantly more visible in bright sunlight, also providing a higher dynamic range for HDR content.

Performance

FeatureXiaomi Redmi Note 9TAsus ROG Phone 8 ProPractical Impact
ChipsetMediatek Dimensity 800U (7 nm)Qualcomm Snapdragon 8 Gen 3 (4 nm)Asus ROG Phone 8 Pro offers drastically faster performance for all tasks including gaming, video editing, and demanding apps.
Antutu Score343,1502,020,000Asus ROG Phone 8 Pro is significantly more powerful, resulting in much faster app loading, multitasking, and gaming.
GPUMali-G57 MC3Adreno 750Asus ROG Phone 8 Pro offers substantially better graphics performance, for high-end games and graphic-intensive apps.

Camera

FeatureXiaomi Redmi Note 9TAsus ROG Phone 8 ProPractical Impact
Main Camera48MP, f/1.79, 1/2", 0.8µm50MP, f/1.9, 1/1.56", 1.0µmAsus ROG Phone 8 Pro main sensor is larger with larger pixels, providing better low-light performance and more detail.
Selfie Camera13MP, f/2.25, 1/3.1", 1.12µm32MP, 1/3.2", 0.70µmAsus ROG Phone 8 Pro takes significantly higher resolution selfies, while the Xiaomi Redmi Note 9T has slightly larger sensor.
Telephoto LensNone32MP, f/2.4, 1/3.2", 0.70µmAsus ROG Phone 8 Pro offers optical zoom capabilities, which the Xiaomi Redmi Note 9T lacks.
Portrait (Depth) Lens2MP, f/2.4, 1/5", 1.75µmNoneXiaomi Redmi Note 9T has a depth sensor for more natural-looking bokeh effects in portraits.
Macro Lens2MP, f/2.4, 1/5", 1.75µmNoneXiaomi Redmi Note 9T has a dedicated macro camera for close-up photography.
Wide Angle/MacroNone13MP, f/2.2, 1/3", 1.12µmAsus ROG Phone 8 Pro has a versatile ultrawide lens that also enables macro photography.
Video RecordingUp to 4K@30fpsUp to 8K@24fps, 4K@60fpsAsus ROG Phone 8 Pro provides much higher quality video recording with higher resolutions and frame rates, also offers much more options (HDR, EIS, etc.).
Video StabilizationNoYesAsus ROG Phone 8 Pro offers superior video stabilization, ensuring smoother footage.
Slow Motion120fps480fpsAsus ROG Phone 8 Pro offers much higher slow-motion frame rates.
Additional Camera FeaturesDigital zoom, Triple camera, Digital image stabilization, Autofocus, Touch focus, Manual focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer4K Video, 8K Video, Digital zoom, Optical zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Gimbal, Autofocus, Touch focus, Continuous autofocus, Manual focus, Laser autofocus (LAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Night ModeAsus ROG Phone 8 Pro features optical zoom, OIS, gimbal and laser autofocus for enhanced image and video capabilities.

Battery

FeatureXiaomi Redmi Note 9TAsus ROG Phone 8 ProPractical Impact
Capacity5000mAh5500mAhAsus ROG Phone 8 Pro is likely to offer longer battery life due to larger battery capacity.
Charging18W fast charging65W fast chargingAsus ROG Phone 8 Pro recharges significantly faster, reducing downtime.
FeaturesNon-removable, 22.5W charger inboxNon-removableXiaomi Redmi Note 9T comes with a charger inbox while the Asus Rog Phone 8 Pro doesn't mention any

Software

FeatureXiaomi Redmi Note 9TAsus ROG Phone 8 ProPractical Impact
OSAndroid 10Android 14Asus ROG Phone 8 Pro will have much more recent software and additional security and features.
Max VersionNot Specified16Asus ROG Phone 8 Pro will likely get more OS updates.

Connectivity

FeatureXiaomi Redmi Note 9TAsus ROG Phone 8 ProPractical Impact
Wi-Fi802.11a/b/g/n/ac802.11a/b/g/n/ac/ax/beAsus ROG Phone 8 Pro supports WiFi 7, providing much faster speeds and lower latency.
Bluetooth5.1 LE5.3 LEAsus ROG Phone 8 Pro has a newer Bluetooth version, providing better performance and connectivity.
GPSGPS, A-GPS, Galileo, GLONASSA-GPS, GLONASS, Beidou, QZSS, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)Asus ROG Phone 8 Pro provides much more accurate location tracking using more satellite systems.
SIMDual SIM Dual StandbyDual SIM Dual StandbyBoth phones support dual SIM functionality.

Storage

FeatureXiaomi Redmi Note 9TAsus ROG Phone 8 ProPractical Impact
Internal64 GB or 128 GB512 GB or 1024 GBAsus ROG Phone 8 Pro provides substantially more storage, essential for large media libraries, games and apps.
RAM4 GB16 GB or 24 GBAsus ROG Phone 8 Pro has much more RAM allowing for seamless multitasking and more demanding apps and games.
ExpandableNoNoNeither phone has expandable storage.

Audio

FeatureXiaomi Redmi Note 9TAsus ROG Phone 8 ProPractical Impact
QualityHi-Res Audio, Stereo SpeakersDTS / DTS X, Stereo Speakers, 3 microphonesAsus ROG Phone 8 Pro offer enhanced surround sound and better voice capture for gaming while the Xiaomi Redmi Note 9T has Hi-Res Audio.

Security

FeatureXiaomi Redmi Note 9TAsus ROG Phone 8 ProPractical Impact
FeaturesSide-mounted fingerprint sensorbasic fingerprint sensorXiaomi Redmi Note 9T features a more advanced and faster side-mounted fingerprint sensor.

Build Quality

FeatureXiaomi Redmi Note 9TAsus ROG Phone 8 ProPractical Impact
ProtectionCorning Gorilla Glass 5Corning Gorilla Glass Victus 2Asus ROG Phone 8 Pro has significantly better screen protection, offering higher resistance to scratches and drops.

Sensors

FeatureXiaomi Redmi Note 9TAsus ROG Phone 8 ProPractical Impact
SensorsBiometric: Fingerprint; Motion: Accelerometer, Compass, Gyroscope; Proximity: Ultrasonic proximity virtualBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Compass, GyroscopeThe Asus ROG Phone 8 Pro provides additional sensors that can enhance the experience.

2. Key Differences Analysis

Xiaomi Redmi Note 9T Advantages:

  • Lighter: At 199g, it's significantly lighter, more comfortable for prolonged handling.
  • Side-mounted Fingerprint Sensor: Easier and more convenient to access than under-display sensors in many cases.
  • Lower Price: Likely to be significantly more affordable, making it budget-friendly.
  • Dedicated Macro Lens: It has a dedicated macro lens and a depth sensor, which can offer more creative shooting options.
  • Included 22.5W Charger in box: You don't have to buy a charger for this phone, which can be beneficial for some users.

Practical Implications: The Redmi Note 9T excels as a budget phone that is comfortable to hold. It provides a good everyday experience with basic camera features.

Asus ROG Phone 8 Pro Advantages:

  • Superior Performance: Snapdragon 8 Gen 3 provides a massive performance leap, enabling smooth gameplay and fast multitasking.
  • Enhanced Display: AMOLED panel with 165Hz refresh rate, 2500 nits brightness offers far superior viewing experience, especially for gaming and media.
  • Professional-Grade Camera System: Includes telephoto, ultrawide and high-res main lens with advanced features such as OIS and optical zoom, and 8K video recording for higher quality photos and video.
  • Longer Battery Life & Much Faster Charging: Larger battery and faster charging ensure extended use and quicker recharge times.
  • High Storage and RAM: Offers significantly more RAM and storage for better performance and ample space for media.
  • Upgraded Connectivity: Supports Wi-Fi 7 and Bluetooth 5.3 for faster speeds and better connectivity.
  • Better Build Quality: Corning Gorilla Glass Victus 2 provides superior scratch and drop resistance.
  • More up-to-date Software: Ships with Android 14, meaning longer support.

Practical Implications: The Asus ROG Phone 8 Pro is a powerhouse designed for demanding users including gamers, content creators, and power users, making it future-proof.

Trade-offs:

  • Price: The Asus ROG Phone 8 Pro will be considerably more expensive.
  • Weight: The Asus ROG Phone 8 Pro is heavier which might be less comfortable for some users.
  • Dedicated sensors: Redmi Note 9T offers a dedicated depth sensor and a macro lens, that the Asus Rog Phone 8 Pro does not offer.
  • Charger: The Asus Rog Phone 8 Pro doesn't include a charger in the box, while the Xiaomi Redmi Note 9T includes a 22.5W charger.

3. User Profiles & Recommendations

Xiaomi Redmi Note 9T:

  • Ideal User: Budget-conscious users, casual users, and those looking for a reliable and affordable smartphone. Users looking for a comfortable phone due to weight.
  • Use Cases:
    • Daily web browsing, social media, and communication.
    • Basic photo/video capturing.
    • General app usage.
  • Price-to-Value: Offers excellent value for the price, providing a solid set of features without breaking the bank.

Asus ROG Phone 8 Pro:

  • Ideal User: Gamers, power users, content creators, and anyone requiring top-tier performance and a high-quality display. Users looking for a professional-grade camera.
  • Use Cases:
    • High-end mobile gaming with demanding titles.
    • Video editing, content creation and consumption.
    • Heavy multitasking.
    • Professional photography and videography.
  • Price-to-Value: High value for those willing to pay a premium for the best performance, display, and camera capabilities.

4. Decision Framework

Key Questions to Consider:

  1. Budget: How much are you willing to spend on a smartphone?
  2. Primary Use: What will you primarily use the phone for (gaming, productivity, basic use)?
  3. Performance Needs: Do you need the best possible performance for demanding tasks, or will basic performance suffice?

Scenario-Based Recommendations:

  • Budget User: If you're on a tight budget and need a functional smartphone for basic tasks, the Xiaomi Redmi Note 9T is the better choice.
  • Gamer/Power User: If you need top-tier gaming performance and want the best display, the Asus ROG Phone 8 Pro is the clear winner, if budget permits.
  • Photography Enthusiast: If you prioritize camera quality and features, and you have the money for it, the Asus ROG Phone 8 Pro is significantly better.
  • Content Creator: The Asus ROG Phone 8 Pro will be far better for any content creation needs.

My Choice

If I were choosing between these two phones, I would choose the Asus ROG Phone 8 Pro. Here's why:

While the Xiaomi Redmi Note 9T is a solid budget phone, the Asus ROG Phone 8 Pro offers a significantly superior experience in almost every aspect that matters to me. I value performance, display quality, and camera capabilities. As someone who plays demanding mobile games, watches a lot of videos, takes a lot of photos and would like to be able to edit videos on my phone, the ROG Phone 8 Pro is a much more complete device that can handle all of my needs. The higher refresh rate, the powerful chipset, significantly better camera system, and superior build quality would justify the higher price for my personal use. Even if I wasn't a hardcore gamer, the general experience of using a smartphone with a top-tier chipset is a significant improvement. In my opinion, the extra cost is worth it for the premium experience and future-proofing that the Asus ROG Phone 8 Pro offers.

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.