Xiaomi Mi 10T 5G vs Xiaomi Redmi Note 9T - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date October 13, 2020 January 18, 2021
Release Year 2020 2021

Physical

Volume 117.31 cm³ 113.39 cm³
Screen Size to Weight Ratio 3.09 "/g 3.28 "/g
Weight 216 g 199 g
Height 165.1 mm 161.2 mm
Width 76.4 mm 77.3 mm
Thickness 9.3 mm 9.1 mm
Foldable Design No No
Available Colors
  • Cosmic Black
  • Lunar Silver
  • Nightfall Black
  • Daybreak Purple

Display

Screen Size 6.67 " 6.53 "
Resolution 1080 x 2400 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 85.2 % 84 %
Pixel Density 395 PPI 395 PPI
Refresh Rate 144 Hz N/A
Typical Brightness 500 nits 450 nits
HBM Brightness N/A N/A
Peak Brightness 650 nits N/A

Hardware

Battery Capacity per Screen Area 112.39 mAh/in² 117.26 mAh/in²
Battery Density 42.62 mAh/cm³ 44.09 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250 Snapdragon 865 5G (7 nm+) Mediatek Dimensity 800U (7 nm)
CPU Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 650 Mali-G57 MC3

Connectivity

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

Software

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

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Xiaomi Mi 10T 5G and Xiaomi Redmi Note 9T, focusing on practical impacts:

FeatureXiaomi Mi 10T 5GXiaomi Redmi Note 9TPractical Impact
Design
Dimensions165.1 × 76.4 × 9.3 mm161.2 × 77.3 × 9.1 mmMi 10T 5G is taller and slightly thicker; Note 9T is wider. Consider hand size and pocket comfort.
Weight216g199gNote 9T is lighter, which may be more comfortable for extended use.
Display
Size6.67"6.53"Slightly larger screen on the Mi 10T 5G offers a more immersive viewing experience for media consumption and gaming.
Resolution1080x24001080x2340Negligible difference in sharpness.
Refresh Rate144Hz60HzMi 10T 5G offers significantly smoother scrolling, animations, and gaming visuals.
Performance
ChipsetSnapdragon 865 5G (7 nm+)Dimensity 800U (7 nm)Snapdragon 865 is a much more powerful chipset, resulting in faster app loading, smoother multitasking, and better gaming performance.
AnTuTu Score742,400343,150Quantifies the significant performance difference; Mi 10T 5G is over twice as fast.
GPUAdreno 650Mali-G57 MC3Adreno 650 provides superior graphics performance, essential for demanding games and graphically intensive applications.
RAM6 GB or 8 GB4 GBMi 10T 5G allows for smoother multitasking and keeps more apps open in the background, especially with the 8GB option.
Camera
Main Camera64MP, f/1.89, 1/1.7" sensor48MP, f/1.79, 1/2" sensorMi 10T 5G captures more detailed images, especially in good lighting, thanks to the larger sensor and higher resolution.
Ultrawide Lens13MP, f/2.4No UltrawideMi 10T 5G allows for wider field-of-view shots, useful for landscapes and group photos.
Selfie Camera20MP, f/2.4, 1/3.4" sensor13MP, f/2.25, 1/3.1" sensorMi 10T 5G captures more detailed selfies, potentially with better dynamic range.
Video RecordingUp to 8K@30fpsUp to 4K@30fpsMi 10T 5G can record professional-grade video with higher resolution.
Battery
Capacity5000mAh5000mAhSimilar battery life under typical usage.
Charging33W18WMi 10T 5G charges significantly faster, reducing downtime.
Connectivity
WiFiWi-Fi 6 (802.11ax)Wi-Fi 5 (802.11ac)Mi 10T 5G supports faster and more efficient Wi-Fi, especially on compatible networks.
GPSMore satellite systemsFewer satellite systemsMi 10T 5G offers more accurate and reliable location tracking.
Storage
Internal128 GB64 GB or 128 GBMi 10T 5G starts at 128GB.
Expandable StorageNoNoNeither phone has expandable storage.
Audio
Audio QualityStereo SpeakersStereo Speakers, Hi-Res AudioNote 9T provides a slightly better audio experience for audiophiles.

2. Key Differences Analysis

Xiaomi Mi 10T 5G Advantages:

  • Superior Performance: Snapdragon 865 chipset provides significantly faster processing power, smoother multitasking, and better gaming capabilities. Practical Impact: Apps load quicker, demanding games run flawlessly, and the phone feels more responsive overall.
  • High Refresh Rate Display: 144Hz display offers a much smoother and more fluid visual experience. Practical Impact: Noticeably smoother scrolling, animations, and gaming visuals, reducing eye strain.
  • Higher Resolution Video Recording: 8K video recording capability allows for professional-grade video capture. Practical Impact: Future-proofs video recording capabilities and provides greater flexibility in post-production.
  • Better Camera System: Higher resolution main camera, ultrawide lens, and better selfie camera. Practical Impact: More versatile photography options and better image quality in various scenarios.
  • Faster Charging: 33W fast charging significantly reduces charging time. Practical Impact: Less time spent waiting for the phone to charge.
  • More Accurate GPS: Supports more satellite systems for better location accuracy. Practical Impact: More reliable navigation, especially in urban areas or remote locations.
  • Faster WiFi: Supports WiFi 6, offering faster and more efficient wireless connectivity. Practical Impact: Faster download and upload speeds, lower latency for online gaming, and improved network performance in crowded environments.

Xiaomi Redmi Note 9T Advantages:

  • Lighter Weight: More comfortable to hold for extended periods. Practical Impact: Reduced hand fatigue during prolonged use.
  • Hi-Res Audio: Provides a slightly better audio experience for audiophiles. Practical Impact: Higher quality audio playback, better audio separation and immersion.
  • Lower Price: Generally more affordable, making it a better value for budget-conscious users. Practical Impact: More accessible option for users prioritizing affordability over top-tier performance.
  • Slightly wider aperture on the main camera: Better low light. Practical Impact: Better photos in the dark.
  • 22.5W charger inbox: Charger in the box is 22.5W, which is faster than 18W. Practical Impact: Faster charging.

Trade-offs:

  • Choosing the Mi 10T 5G means paying a premium for significantly better performance, a superior display, and a more versatile camera system.
  • Choosing the Redmi Note 9T means sacrificing performance and some camera capabilities for a lower price and slightly better comfort due to its lighter weight.

3. User Profiles & Recommendations

Xiaomi Mi 10T 5G Ideal Users:

  • Gamers: The powerful Snapdragon 865 chipset and 144Hz display provide a superior gaming experience. Use Case: Playing demanding games like Genshin Impact or Call of Duty Mobile at high settings without lag.
  • Photography Enthusiasts: The versatile camera system with its higher resolution sensor and ultrawide lens allows for capturing high-quality photos and videos in various scenarios. Use Case: Capturing detailed travel photos and videos with excellent dynamic range.
  • Power Users: Individuals who frequently multitask, use demanding apps, or require fast performance for productivity tasks. Use Case: Running multiple productivity apps simultaneously, editing photos and videos on the go, or streaming high-resolution content.
  • Users who value long-term usability: Higher performance provides more longevity. Use Case: Using it for 5+ years.

Xiaomi Redmi Note 9T Ideal Users:

  • Budget-Conscious Consumers: Users who prioritize affordability and value for money. Use Case: Basic daily tasks such as browsing the web, checking social media, and making calls without breaking the bank.
  • Casual Users: Individuals who primarily use their phone for basic communication, media consumption, and light gaming. Use Case: Watching YouTube videos, listening to music, and playing casual games like Candy Crush.
  • Users who prioritize comfort: The lighter weight and comfortable design make it a good choice for users who hold their phone for extended periods. Use Case: Reading e-books, browsing social media, or making long phone calls.
  • Users who value slightly better audio: Hi-Res Audio provides a better experience. Use Case: Enjoying high-quality audio.

4. Decision Framework

Consider these questions to help you decide:

  1. What is your budget? The Redmi Note 9T is significantly more affordable.
  2. How important is performance to you? If you're a gamer or power user, the Mi 10T 5G is the clear choice.
  3. Do you value camera versatility and quality? The Mi 10T 5G offers a more complete camera system.

Scenario-Based Recommendations:

  • Scenario 1: Gaming Enthusiast - Choose the Xiaomi Mi 10T 5G for its superior performance and high refresh rate display.
  • Scenario 2: Budget-Conscious Student - Choose the Xiaomi Redmi Note 9T for its affordability and decent performance for everyday tasks.
  • Scenario 3: Photography Lover - Choose the Xiaomi Mi 10T 5G for its versatile camera system and high-quality image capture.
  • Scenario 4: Audio Lover - Choose the Xiaomi Redmi Note 9T for its Hi-Res Audio capabilities.

My Choice

If I were choosing between these two phones, I would pick the Xiaomi Mi 10T 5G. While the Redmi Note 9T is a decent phone, the Mi 10T 5G offers a far superior experience in almost every meaningful way. The dramatically improved performance from the Snapdragon 865, the significantly smoother 144Hz display, and the more versatile camera system are well worth the extra cost, for me. The 10T will provide a much better experience that will age better. The only reason I would recommend the Redmi Note 9T over the Mi 10T 5G is if the budget is severely limited.

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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