Xiaomi Redmi Note 9T vs Xiaomi Poco X3 GT - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 18, 2021 August 19, 2021
Release Year 2021 2021

Physical

Volume 113.39 cm³ 110.31 cm³
Screen Size to Weight Ratio 3.28 "/g 3.42 "/g
Weight 199 g 193 g
Height 161.2 mm 163.3 mm
Width 77.3 mm 75.9 mm
Thickness 9.1 mm 8.9 mm
Foldable Design No No
Available Colors
  • Nightfall Black
  • Daybreak Purple
  • Cloud White
  • Stargaze Black
  • Wave Blue

Display

Screen Size 6.53 " 6.6 "
Resolution 1080 x 2340 1080 x 2400
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 84 % 84.9 %
Pixel Density 395 PPI 399 PPI
Refresh Rate N/A 120 Hz
Typical Brightness 450 nits 450 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 117.26 mAh/in² 114.78 mAh/in²
Battery Density 44.09 mAh/cm³ 45.33 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 800U (7 nm) Mediatek Dimensity 1100 (6 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Mali-G57 MC3 Mali-G77 MC9

Connectivity

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

Software

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

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Redmi Note 9TXiaomi Poco X3 GTPractical Impact
Design
Dimensions161.2 x 77.3 x 9.1 mm163.3 x 75.9 x 8.9 mmPoco X3 GT slightly taller & thinner; Redmi Note 9T slightly wider. Minor difference in hand feel.
Weight199g193gPoco X3 GT is slightly lighter, potentially more comfortable for extended use.
Display
Size6.53"6.6"Negligible difference in screen size. Both offer a similar viewing experience.
Resolution1080x23401080x2400Almost identical sharpness. Both deliver crisp visuals for daily use.
Pixel Density395 PPI399 PPIVirtually identical pixel density. No real-world difference in clarity.
TechnologyIPS LCDIPS LCDSimilar color reproduction and viewing angles. No difference in display technology.
Refresh Rate60Hz120HzPoco X3 GT offers significantly smoother scrolling and animations, beneficial for gaming and general navigation.
Brightness0 nits0 nitsNo specified brightness - difficult to compare, but the actual brightness should be different.
Performance
ChipsetMediatek Dimensity 800U (7nm)Mediatek Dimensity 1100 (6nm)Poco X3 GT's chipset is much more powerful, resulting in faster app loading, multitasking, and gaming.
AnTuTu Score343,150745,283Poco X3 GT offers substantially better overall performance, especially in demanding tasks like gaming.
GPUMali-G57 MC3Mali-G77 MC9Poco X3 GT's GPU offers better graphics performance, leading to a smoother gaming experience.
Battery
Capacity5000mAh5000mAhBoth have the same battery capacity. Similar all-day battery life under typical usage.
Charging18W Fast Charging67W Fast ChargingPoco X3 GT charges much faster, significantly reducing time spent plugged in.
Charging Features22.5W charger inboxNon-removableRedmi Note 9T includes a faster charger than its charging speed, Poco X3 GT doesn't have a bundled charger.
Camera
Main Camera48MP, f/1.7964MP, f/1.79Poco X3 GT captures more detailed photos with a higher-resolution sensor.
Selfie Camera13MP, f/2.2516MP, f/2.45Poco X3 GT has a slightly higher resolution selfie camera; Redmi Note 9T has a wider aperture.
Portrait Camera2MP, f/2.4N/ARedmi Note 9T has a dedicated depth sensor for portrait shots.
Macro Camera2MP, f/2.4N/ARedmi Note 9T can capture close-up macro shots with a dedicated lens.
VideoUp to 4K@30fpsUp to 4K@30fps, 1080p@120fpsPoco X3 GT offers 1080p@120fps in video recording for sharper, high frame rate footage
Camera FeaturesBasicUltra stable video, RAW, Night ModePoco X3 GT includes additional features for more advanced photography options.
Software
OSAndroid 10Android 11Poco X3 GT comes with a newer Android version out of the box, potentially with more features.
Connectivity
Wi-FiWi-Fi 5Wi-Fi 6Poco X3 GT supports the latest Wi-Fi standard for faster speeds and lower latency.
Bluetooth5.15.2Poco X3 GT has a slightly newer Bluetooth version with aptX support.
GPSBasicMore Satellite SupportPoco X3 GT should have slightly more accurate location tracking.
SIMDual SIM Dual StandbyDual SIM Dual StandbyBoth phones support dual SIM functionality.
Storage
Internal Storage64GB or 128 GB128GB or 256 GBPoco X3 GT offers more storage capacity, beneficial for users with lots of media.
RAM4GB8GBPoco X3 GT's 8GB RAM allows for much smoother multitasking and gaming.
Expandable StorageNoNoNeither phone supports microSD cards.
Audio
Audio QualityHi-Res Audio, Stereo SpeakersDolby Atmos, Hi-Res Audio, Stereo Speakers, 2 microphonesPoco X3 GT's Dolby Atmos and dual mics provide a more immersive audio experience for both listening and recording.
Security
Fingerprint SensorSide-mountedSide-mountedBoth have similar fingerprint sensor technology.
Build Quality
Screen ProtectionGorilla Glass 5Gorilla Glass VictusPoco X3 GT has superior screen protection, offering better scratch and drop resistance.
Sensors
SensorsComprehensive suiteComprehensive suiteBoth phones have a comprehensive suite of sensors. No practical difference.

2. Key Differences Analysis

Xiaomi Poco X3 GT Advantages:

  • Superior Performance: The Dimensity 1100 chipset offers substantially higher CPU and GPU performance, resulting in a smoother and faster experience for all tasks, especially gaming.
  • Faster Charging: The 67W fast charging significantly reduces charging time, making it more convenient for users.
  • 120Hz Display: The 120Hz refresh rate provides a more fluid and responsive user interface, particularly noticeable when scrolling and gaming.
  • Better Main Camera Sensor: The 64MP main camera takes more detailed photos compared to the Redmi Note 9T's 48MP sensor.
  • More Storage and RAM: Higher storage capacity (up to 256GB) and 8GB RAM allow for more apps, media, and smoother multitasking.
  • Newer Android Version: Comes with Android 11 out of the box, potentially offering more features and better long-term software support.
  • Enhanced Connectivity: Supports WiFi 6 and Bluetooth 5.2 for faster, more reliable connections.
  • Enhanced Audio: Dolby Atmos, and 2 microphones offer a more immersive audio experience.
  • Better Screen Protection: Corning Gorilla Glass Victus is much more resistant to scratches and drops than Gorilla Glass 5.
  • Additional Camera Features: Ultra stable video, RAW, Night Mode.

Xiaomi Redmi Note 9T Advantages:

  • Dedicated Macro and Depth Camera: Adds versatility for specialized photography needs like close-up shots and better portrait mode.
  • Wider Selfie Camera Aperture: May offer better low-light performance for selfies.
  • Bundled Charger: Has a 22.5W charger inbox, even if the phone's charging capabilities are 18W

Trade-offs:

  • The Redmi Note 9T sacrifices performance and advanced features for a potentially lower price point.
  • The Poco X3 GT doesn't have a dedicated macro or depth sensor and a lower aperture for selfie camera.

3. User Profiles & Recommendations

Xiaomi Poco X3 GT:

  • Ideal Users: Gamers, power users, media enthusiasts, anyone who prioritizes speed and performance.
  • Use Cases:
    • Playing demanding games smoothly at higher frame rates.
    • Multitasking between several apps without slowdowns.
    • Enjoying high-quality video and audio content with enhanced immersion.
    • Quickly charging the phone in between activities.
    • Users who need a very scratch and drop resistant device.
  • Price-to-Value: Offers a very strong price-to-performance ratio in terms of raw power, fast charging, and display smoothness.

Xiaomi Redmi Note 9T:

  • Ideal Users: Budget-conscious users, casual users who need a reliable daily driver.
  • Use Cases:
    • Basic social media browsing and communication.
    • Taking casual photos and videos.
    • Simple gaming with less demanding titles.
    • Users who need a dedicated macro and depth camera.
    • Users who want to have a bundled charger.
  • Price-to-Value: Suitable for those who prioritize affordability over high-end performance and features.

4. Decision Framework

Key Questions for Buyers:

  1. How important is performance for my daily usage? (Gaming, multitasking, etc.)
  2. How much do I value display smoothness (refresh rate) and fast charging?
  3. Do I need specific camera features like dedicated macro and depth sensors?

Scenario-Based Recommendations:

  • Scenario 1: "I want a phone that can handle demanding games and multitasking smoothly."
    • Recommendation: Choose the Poco X3 GT for its superior performance, 120Hz refresh rate, and faster charging.
  • Scenario 2: "I need a reliable phone for basic tasks and want to save money."
    • Recommendation: The Redmi Note 9T is a more affordable option, but remember it is a considerable performance drop compared to Poco X3 GT.
  • Scenario 3: "I often take close-up macro shots and need a dedicated portrait mode."
    • Recommendation: Redmi Note 9T would be better for these needs.
  • Scenario 4: "I need a device with the newest WiFi and Bluetooth, and don't mind paying a bit more for it."
    • Recommendation: Choose the Poco X3 GT for its superior screen protection, advanced connectivity and enhanced audio.

My Choice

If I were choosing between these two phones, I would pick the Xiaomi Poco X3 GT. While the Redmi Note 9T offers a macro and depth camera and a bundled charger, the overall experience offered by the Poco X3 GT is far superior for me, especially in the areas I value most: performance, display smoothness, and fast charging. The difference in performance is dramatic, which translates into a much smoother experience for demanding tasks such as playing games, browsing social media and general navigation. Furthermore, I prefer the newer connectivity standard for better WiFi and bluetooth performance. The benefits of faster charging and the vastly improved display refresh rate makes the Poco X3 GT a better overall device for my use cases.

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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