Xiaomi Redmi Note 9T vs Xiaomi Redmi 12 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 18, 2021 August 4, 2023
Release Year 2021 2023

Physical

Volume 113.39 cm³ 105.49 cm³
Screen Size to Weight Ratio 3.28 "/g 3.41 "/g
Weight 199 g 199 g
Height 161.2 mm 168.6 mm
Width 77.3 mm 76.3 mm
Thickness 9.1 mm 8.2 mm
Foldable Design No No
Available Colors
  • Nightfall Black
  • Daybreak Purple
  • Moonstone Silver
  • Jade Black
  • Pastel Blue

Display

Screen Size 6.53 " 6.79 "
Resolution 1080 x 2340 1080 x 2460
Aspect Ratio 19.5:9 21:9
Screen-to-Body Ratio 84 % 85.1 %
Pixel Density 395 PPI 396 PPI
Refresh Rate N/A 90 Hz
Typical Brightness 450 nits 550 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 117.26 mAh/in² 108.45 mAh/in²
Battery Density 44.09 mAh/cm³ 47.4 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Mediatek Dimensity 800U (7 nm) Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU Mali-G57 MC3 Adreno 613

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 13
Maximum OS Version 14

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Xiaomi Redmi Note 9T and Xiaomi Redmi 12 5G, focusing on practical implications:

FeatureXiaomi Redmi Note 9TXiaomi Redmi 12 5GPractical Impact
Design
Dimensions161.2 x 77.3 x 9.1 mm168.6 x 76.3 x 8.2 mmRedmi 12 5G is taller and thinner, making it slightly more pocketable but slightly less comfortable to hold
Weight199g199gBoth feel equally substantial in hand
Display
Size6.53"6.79"Redmi 12 5G offers a slightly more immersive viewing experience with more screen space
Resolution1080x23401080x2460Redmi 12 5G has slightly sharper images due to the increased pixel count
Pixel Density395 PPI396 PPIBoth have very similar clarity and sharpness
TechnologyIPS LCDIPS LCDIdentical display technology, expected similar viewing experience (color reproduction and viewing angles)
Refresh Rate60Hz90HzRedmi 12 5G provides noticeably smoother scrolling and animations
Brightness0 nits0 nitsNeither phone's brightness can be compared as the values are 0. This value is either not available or an error.
Performance
ChipsetMediatek Dimensity 800U (7 nm)Snapdragon 4 Gen 2 (4 nm)Redmi 12 5G has a newer and more efficient chipset, suggesting better performance and battery life
AnTuTu Score343,150456,552Redmi 12 5G provides faster app loading, smoother multitasking and slightly better gaming performance
GPUMali-G57 MC3Adreno 613Redmi 12 5G's Adreno GPU is expected to handle graphics-intensive tasks slightly better
Camera
Main Camera48MP f/1.7950MP f/1.8Redmi 12 5G has slightly higher resolution. Redmi Note 9T has a slightly wider aperture, potentially better in low light.
Selfie Camera13MP f/2.255MP f/2.2Redmi Note 9T takes much more detailed selfies than the Redmi 12 5G
Portrait Camera2MP f/2.42MP f/2.4Both phones have similar capability for portrait mode effects
Macro Lens2MP f/2.4Not presentRedmi Note 9T can capture close-up shots that the Redmi 12 5G cannot.
VideoUp to 4K@30fps1080p@30fpsRedmi Note 9T can record at a higher resolution, resulting in higher quality videos.
Video StabilizationNoYesRedmi 12 5G provides a smoother, less shaky video recording using digital image stabilization
DXOMARKNot AvailableMobile: 63Only Redmi 12 5G has a DXOMARK score for the camera. Not enough information to compare cameras, need more data.
Battery
Capacity5000mAh5000mAhBoth provide similar battery life for daily use
Charging18W18WBoth phones charge at the same speed
Inbox Charger22.5WNot SpecifiedRedmi Note 9T comes with a faster charger in the box, resulting in slightly quicker charging
Other
OSAndroid 10Android 13Redmi 12 5G is running a newer operating system with the potential for more updates
Wi-Fi802.11ac802.11acBoth phones support similar Wi-Fi standards
Bluetooth5.15.0Redmi Note 9T has a slightly newer Bluetooth version, possibly better power efficiency and connection stability
Internal Storage64/128GB128/256GBRedmi 12 5G has larger internal storage options
RAM4GB4/6/8GBRedmi 12 5G offers more RAM, better for multitasking and smoother performance, especially at higher end configurations
Expandable StorageNoNoNeither phone allows for storage expansion
Audio QualityHi-Res Audio, Stereo SpeakersBasic audio featuresRedmi Note 9T has superior audio for media consumption
Screen ProtectionGorilla Glass 5Gorilla Glass 3Redmi Note 9T has stronger screen protection against scratches.
SensorsFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic ProximityFingerprint, Accelerometer, Compass, Ultrasonic ProximityRedmi Note 9T has a gyroscope, which is useful for gaming and AR applications.

2. Key Differences Analysis

Xiaomi Redmi Note 9T Advantages:

  • Better Selfie Camera: 13MP front camera offers much more detailed selfies compared to the 5MP camera on Redmi 12 5G
  • 4K Video Recording: Capable of recording 4K videos, beneficial for users who prioritize video quality.
  • Hi-Res Audio and Stereo Speakers: Offers a richer audio experience, enhancing media consumption.
  • Included 22.5W Charger: Quicker charging right out of the box.
  • Macro Lens: Allows users to take close-up photos which is not available in Redmi 12 5G
  • Gyroscope sensor: Redmi Note 9T has a Gyroscope which can be used for augmented reality and gaming.
  • Better screen protection: Corning Gorilla Glass 5 provides stronger screen protection against scratches and impacts.

Practical Implications: Better for users who prioritize a more immersive experience through media consumption with better audio and video quality and a macro camera. Trade-offs: Older chipset and OS.

Xiaomi Redmi 12 5G Advantages:

  • Newer and more Efficient Chipset: Snapdragon 4 Gen 2 offers better overall performance and power efficiency.
  • Smoother Display: 90Hz refresh rate provides a more fluid experience for daily tasks like scrolling and gaming.
  • Larger Display: Offers slightly more screen real estate for media consumption and productivity.
  • Higher Resolution: Slightly sharper display due to the increase in pixel count
  • Higher Base Storage: Starting at 128 GB, providing more space for apps and media.
  • More RAM Options: Available with up to 8GB of RAM for improved multitasking and gaming.
  • Newer Android Version: Android 13 offers the latest features and security updates.
  • Video Stabilization: Offers digital image stabilization for video, resulting in less shaky and better quality videos.

Practical Implications: Better for users who value performance, smooth experience and future-proof software, and storage capacity. Trade-offs: Inferior selfie camera, lacks macro lens and does not record in 4K.

3. User Profiles & Recommendations

Xiaomi Redmi Note 9T:

  • Ideal User: Budget-conscious users who prioritize multimedia experience, especially video recording, and good selfie quality, while also being important that the phone has better audio quality.
  • Use Cases:
    • Frequent video recording.
    • Enjoying movies or music on the device.
    • Regular macro photography
    • Users who want a more immersive experience through media consumption
    • Users who are used to older software
  • Price-to-Value: The Redmi Note 9T offers excellent media and camera capabilities for its price range.

Xiaomi Redmi 12 5G:

  • Ideal User: Users who prioritize overall performance, responsiveness, longer software support, and smooth display for gaming, as well as having bigger base storage.
  • Use Cases:
    • Mobile gamers
    • Frequent multitasking and app switching
    • Users who want a more immersive experience through gaming and daily use
    • Users who want the newest software
  • Price-to-Value: The Redmi 12 5G offers a balanced feature set with a focus on performance, screen, and newer software, making it a solid value option.

4. Decision Framework

Here are 3 key questions for buyers to consider:

  1. How important is video recording quality and front camera quality? If 4K recording and good selfies are a priority, the Redmi Note 9T is the better choice. If video stabilization and a high quality, detailed selfie camera are not of importance, the Redmi 12 5G is better.
  2. Do you prioritize smooth performance and a newer operating system? The Redmi 12 5G will offer a noticeably better experience here thanks to its newer chipset, display and OS.
  3. How important is audio quality for you? If you use your phone as a primary media device, the Redmi Note 9T's Hi-Res audio and Stereo speakers are preferable to the Redmi 12 5G basic audio features.

Scenario-Based Recommendations:

  • For Media Consumers: If you watch a lot of videos and value a more immersive experience through better audio quality and video recording, choose the Redmi Note 9T.
  • For Gamers and Multi-Taskers: If you want the smoothest experience for mobile gaming and multitasking, the Redmi 12 5G is the better option.
  • For Selfie Takers: If you take a lot of selfies and want the best camera quality, the Redmi Note 9T is the better option
  • For Long-Term Users: If you want your device to be future proof, the Redmi 12 5G would be the better option as it has a newer chipset, and newer OS version.

My Choice

I would choose the Xiaomi Redmi 12 5G.

Reasoning: While the Redmi Note 9T offers better front camera quality, 4k video recording, and superior audio capabilities, the Redmi 12 5G has advantages in areas that are more important for my use case:

  • Performance: The newer chipset in the Redmi 12 5G ensures better overall speed and future proofing.
  • Software: A newer OS version means longer software support, which is important for me, as well as some features that I would prefer.
  • Smoothness: The 90Hz display is a noticeable upgrade for everyday use.
  • Storage: The larger storage options provide more space for applications and media, which is great if you don't use cloud storage.

Although I do enjoy good video and selfie quality, the trade-offs for superior performance, a smoother display, and a more future-proof OS are worth it for my usage. This choice is based on my own needs, but I do understand that for a user who prioritizes video and selfie quality, as well as good audio, the Redmi Note 9T would be the better choice.

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.

Key Strengths:

  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.