Xiaomi Redmi 9T vs Realme 12x - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 12x
Realme 12x
Realme

General

Launch Date January 18, 2021 April 7, 2024
Release Year 2021 2024

Physical

Volume 120.44 cm³ 99.56 cm³
Screen Size to Weight Ratio 3.3 "/g 3.51 "/g
Weight 198 g 190 g
Height 162.3 mm 165.6 mm
Width 77.3 mm 76.1 mm
Thickness 9.6 mm 7.9 mm
Foldable Design No No
Available Colors
  • Carbon Gray
  • Ocean Green
  • Sunrise Orange
  • Twilight Blue
  • Glowing Black
  • Feather Green

Display

Screen Size 6.53 " 6.67 "
Resolution 1080 x 2340 720 x 1604
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 83.4 % 85.1 %
Pixel Density 395 PPI 264 PPI
Refresh Rate N/A 120 Hz
Typical Brightness 400 nits N/A
HBM Brightness N/A 625 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 140.71 mAh/in² 112.39 mAh/in²
Battery Density 49.82 mAh/cm³ 50.22 mAh/cm³
Battery Capacity 6000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6115 Snapdragon 662 (11 nm) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 610 Mali-G57 MC2

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 14
Maximum OS Version

Comparison Summary

Smartphone Comparison: Xiaomi Redmi 9T vs. Realme 12x

1. Specifications Comparison

Here's a detailed comparison of the key specifications for the Xiaomi Redmi 9T and Realme 12x, including practical implications:

FeatureXiaomi Redmi 9TRealme 12xPractical Impact
Design
Dimensions162.3 x 77.3 x 9.6 mm165.6 x 76.1 x 7.9 mmRealme 12x is taller and thinner, making it potentially feel more modern and easier to handle. Xiaomi is a bit more bulky.
Weight198g190gRealme 12x is slightly lighter, which might be noticeable during extended one-handed use.
Display
Size6.53"6.67"Realme 12x has a slightly larger screen, offering a bit more immersion for media consumption.
Resolution1080x2340720x1604Xiaomi Redmi 9T's higher resolution results in a sharper image with more detail. Text and images will be clearer.
PPI395264Xiaomi Redmi 9T has a significantly sharper screen, resulting in less visible pixelation and better image clarity.
TechnologyIPS LCDIPS LCDBoth use similar LCD tech. Expect comparable color reproduction and viewing angles.
Refresh Rate60Hz120HzRealme 12x provides much smoother scrolling and animations, making interactions feel more fluid. This makes a difference in perceived responsiveness and gaming.
Brightness0 nits0 nitsPeak brightness is identical between both devices. Brightness in outdoor use or under bright light won't differ between them.
Performance
ChipsetSnapdragon 662 (11 nm)Dimensity 6100+ (6 nm)Realme 12x has a newer, more efficient chip. Expect better performance and potentially improved battery life.
AnTuTu Score174,500442,599Realme 12x provides significantly faster performance, enabling smoother app loading and better overall responsiveness, especially for demanding apps.
GPUAdreno 610Mali-G57 MC2Realme 12x's GPU should offer better graphics performance, especially noticeable in games.
Battery
Capacity6000mAh5000mAhXiaomi Redmi 9T has a larger battery, likely resulting in longer battery life between charges.
Charging18W fast charging15W fast chargingXiaomi Redmi 9T has faster charging capability, allowing you to recharge the larger battery faster.
FeaturesReverse charging, 22.5W charger in-boxNon-removableXiaomi Redmi 9T can charge other devices and comes with a faster charger, adding to its overall value.
Camera
Main Camera Res48MP50MPSlightly higher resolution on Realme 12x but the difference is marginal in real-world photos.
Main Camera Aperturef/1.79f/1.8Xiaomi Redmi 9T's slightly wider aperture might allow for slightly better low-light performance.
Wide Angle LensYes (8MP)NoXiaomi Redmi 9T offers more versatile photography with a dedicated wide-angle lens, allowing for creative shots.
Macro LensYes (2MP)NoXiaomi Redmi 9T allows for close-up photos with the macro lens, though detail will be limited by its resolution.
Selfie Camera Apf/2.0f/2.1Xiaomi Redmi 9T has a slightly wider aperture for potentially slightly better selfie low light.
Video1080p@30fps1080p@30fpsBoth record at the same resolution; video recording quality will largely depend on sensor and processing.
Software
OSAndroid 10Android 14Realme 12x runs on a significantly newer version of Android, providing access to more features, security updates, and performance improvements.
Connectivity
Wi-Fi802.11ac802.11acBoth support common modern Wi-Fi standards.
Bluetooth5.05.2Realme 12x uses a newer version of Bluetooth, offering potentially better connection stability and power efficiency.
GPSYesYesBoth offer standard location services.
SIMDual SIMDual SIMBoth offer dual SIM functionality.
Storage
Internal64GB/128GB256GB/512GBRealme 12x provides much more storage for apps, media, and files.
RAM4GB/6GB12GBRealme 12x has significantly more RAM, providing smoother multitasking and performance under heavy loads.
ExpandableNoNoNeither phone supports microSD expansion.
Audio
QualityHi-Res Audio, Stereo SpeakersHi-Res Audio, Stereo SpeakersBoth offer good audio quality with Hi-Res support and stereo speakers.
Security
FeaturesSide-mounted fingerprintSide-mounted fingerprintBoth use a similar convenient side-mounted fingerprint reader.
Build
ProtectionGorilla Glass 3UnknownXiaomi Redmi 9T has screen protection while Realme 12x's is unknown.
SensorsFingerprint, Accelerometer, Compass, ProximityFingerprint, Accelerometer, Compass, Gyroscope, Magnetometer, ProximityRealme 12x includes additional gyroscope and magnetometer sensors, making it better for AR and gaming.

2. Key Differences Analysis

Xiaomi Redmi 9T Advantages:

  • Larger Battery: Its 6000mAh battery will likely provide significantly longer battery life than the Realme 12x.
  • Higher Resolution Screen: The 1080p screen offers better clarity and sharpness, making it better for reading and viewing high-definition content.
  • More Versatile Camera System: The Redmi 9T includes a wide angle lens and a macro lens that the Realme 12x lacks.
  • Reverse Charging and faster charger in-box: These are useful convenience features that the Realme 12x lacks.
  • Known screen protection: The Redmi 9T provides Gorilla Glass 3 screen protection, while the Realme 12x lacks such a known protection.

Realme 12x Advantages:

  • Significantly Faster Performance: The Dimensity 6100+ chipset and higher AnTuTu score translate to better app loading, multitasking, and gaming capabilities.
  • Smoother Display: The 120Hz refresh rate makes the screen feel more fluid and responsive.
  • More Storage: The larger base storage options (256GB/512GB) eliminate the need to worry about running out of space.
  • More RAM: The 12GB of RAM greatly benefits multitasking.
  • Newer Software: The Realme 12x ships with a much newer version of Android (14) providing more features and security.
  • Newer Bluetooth: Bluetooth 5.2 offers potentially better connection quality and power efficiency.
  • Gyroscope and Magnetometer: The Realme 12x has more sensors making it better for AR and gaming.

Trade-offs:

  • Xiaomi Redmi 9T has the advantage in battery and screen resolution but is significantly slower and has less storage and RAM.
  • Realme 12x has much better performance but it comes with a smaller battery, lower screen resolution and lacks the additional camera lenses of the Redmi 9T.

3. User Profiles & Recommendations

Xiaomi Redmi 9T is ideal for:

  • Users Prioritizing Battery Life: Those who need a phone that can last all day (or more) without needing a recharge.
  • Budget-Conscious Users: People who want a capable device with a high-resolution screen at an affordable price.
  • Casual Photographers: Users who want flexibility with a wide-angle and macro lens to take different types of pictures.
  • Media Consumption on the Go: Those that consume a lot of media and would like a better resolution screen to do so.

Realme 12x is ideal for:

  • Performance Seekers: Users who need a snappy phone for multitasking, gaming, and everyday use.
  • Gamers: The 120Hz refresh rate and improved GPU provide a much smoother gaming experience.
  • Heavy App Users: Those who use multiple apps and want a responsive and lag-free experience.
  • Users needing a lot of Storage: Those that download and keep a lot of files and do not want to worry about storage space.
  • Tech Enthusiasts: Users who want the latest Android version with the most up-to-date features.

4. Decision Framework

Consider these questions before deciding:

  1. How important is battery life to you? If battery life is a priority, the Xiaomi Redmi 9T may be more suitable.
  2. How important is smooth and snappy performance to you? If you need to multitask heavily or use demanding apps, the Realme 12x is the better option.
  3. Do you value screen quality or refresh rate more? The Xiaomi Redmi 9T has a higher resolution screen, but the Realme 12x has a smoother 120Hz refresh rate.

Scenario-Based Recommendations:

  • Scenario 1: Basic usage and extended battery. If you primarily browse the web, check email, and need a phone to last a long time, the Xiaomi Redmi 9T is better.
  • Scenario 2: Gaming and Media: If gaming, watching videos and snappy app switching is important, the Realme 12x is the better choice.
  • Scenario 3: Balanced usage with lots of storage: If you require a good balance of features and don't want to worry about running out of storage space, the Realme 12x is the recommended pick.

My Choice

If I had to pick between the two, I would choose the Realme 12x.

While the Xiaomi Redmi 9T has the advantage of a larger battery and a higher-resolution screen, the performance difference is massive with the Realme 12x. The Realme 12x's significantly better chipset, much more RAM, and 120Hz screen offer a far smoother and more enjoyable user experience that I would personally prefer. In addition the 12x has much more storage space and ships with a much more modern version of Android, as well as other benefits like better Bluetooth and extra sensors. For me the Realme 12x's performance benefits, and more modern features would outweigh the benefits of extra battery and slightly better screen resolution. While the battery of the 12x is smaller than the 9T, the more efficient chipset in the 12x should also help with battery life, without compromising on performance.

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.