Xiaomi 12 vs Xiaomi Poco X4 GT - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 12
Xiaomi 12
Xiaomi

General

Launch Date December 31, 2021 June 27, 2022
Release Year 2021 2022

Physical

Volume 87.52 cm³ 108.18 cm³
Screen Size to Weight Ratio 3.51 "/g 3.3 "/g
Weight 179 g 200 g
Height 152.7 mm 163.6 mm
Width 69.9 mm 74.3 mm
Thickness 8.2 mm 8.9 mm
Foldable Design No No
Available Colors
  • Blue
  • Green
  • Purple
  • Gray
  • Silver
  • Black
  • Blue

Display

Screen Size 6.28 " 6.6 "
Resolution 1080 x 2400 1080 x 2460
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 89.2 % 85.1 %
Pixel Density 419 PPI 407 PPI
Refresh Rate 120 Hz 144 Hz
Typical Brightness N/A 500 nits
HBM Brightness N/A 650 nits
Peak Brightness 1100 nits N/A

Hardware

Battery Capacity per Screen Area 114.10 mAh/in² 116.62 mAh/in²
Battery Density 51.41 mAh/cm³ 46.96 mAh/cm³
Battery Capacity 4500 mAh 5080 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm) Mediatek Dimensity 8100 (5 nm)
CPU Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Adreno 730 Mali-G610 MC6

Connectivity

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

Software

Operating System Android Android
Initial OS Version 12 12
Maximum OS Version

Comparison Summary

Alright, let's break down the Xiaomi 12 and Poco X4 GT. These two phones, while both coming from the Xiaomi ecosystem, are targeting different user segments. Let's get into the details and see where each one shines, and where they fall short.

1. Specifications Breakdown

Here's a detailed look at how the Xiaomi 12 and Poco X4 GT stack up, focusing on real-world implications:

FeatureXiaomi 12Xiaomi Poco X4 GTReal-World Implications
Design
Dimensions152.7 x 69.9 x 8.2 mm163.6 x 74.3 x 8.9 mmThe Xiaomi 12 is more compact and easier to handle one-handed; the X4 GT is larger, potentially better for media consumption.
Weight179g200gThe Xiaomi 12 is noticeably lighter, making it more comfortable for longer use.
BuildCorning Gorilla Glass Victus ScreenCorning Gorilla Glass 5 ScreenThe Xiaomi 12 has a better screen protection.
Display
Size6.28"6.6"X4 GT offers a larger screen, which might be better for movies and gaming.
Resolution1080x24001080x2460Similar sharpness; both displays are sharp enough for everyday use.
Pixel Density419 PPI407 PPIBoth offer sharp visuals; the difference is barely noticeable in real world use.
TechnologyAMOLEDIPS LCDAMOLED on the Xiaomi 12 offers richer colors, deeper blacks, and better viewing angles.
Refresh Rate120Hz144HzX4 GT has a slightly smoother scrolling experience with 144Hz, especially in games.
Brightness1100 nits0 nitsThe Xiaomi 12's brighter display is much better for outdoor visibility.
Performance
ChipsetSnapdragon 8 Gen 1 (4 nm)Dimensity 8100 (5 nm)Snapdragon 8 Gen 1 (Xiaomi 12) provides higher processing power, although the Dimensity 8100 (Poco X4 GT) is still very capable.
AnTuTu Score1,150,831820,061Xiaomi 12 scores significantly higher, hinting at faster app loading and overall snappier performance.
GPUAdreno 730Mali-G610 MC6Both phones are powerful but use different architectures, suitable for all types of mobile games.
Camera
Main Camera50MP, f/1.88, 1/1.56", Sony IMX76664MP, f/1.89, 1/1.72", Samsung Bright S5KGW1Xiaomi 12 has larger sensor for better low light performance, but the X4 GT has more megapixels.
Selfie Camera32MP, 1/3.14", Samsung JD116MP, f/2.45, 1/3.06", Omnivision OV16A10Xiaomi 12 has a higher resolution selfie camera while X4 GT has a wider aperture
Wide Angle13MP, f/2.48MP, f/2.2Xiaomi 12 has a higher resolution wide-angle lens while X4 GT has a wider aperture.
Macro Camera5MP, f/2.42MP, f/2.4, 1/5", Omnivision OV02B10Xiaomi 12 has better resolution for macro shots.
VideoUp to 8K 24fps with EIS, HDR4K 30fpsXiaomi 12 records video in 8K (professional level), with a superior video features set, X4 GT only records 4k at 30fps
DXOMark113 (Mobile)Not AvailableOnly the Xiaomi 12 was tested, showing a good overall camera system.
Features8K Video, OISNo 8K Video, No OISXiaomi 12 offers OIS which helps in taking sharper images and better video stabilization.
Battery Life
Capacity4500mAh5080mAhX4 GT has a larger battery for longer battery life.
Charging67W Fast Charging67W Fast ChargingBoth phones charge very quickly; Expect similar charge times with the same charger
Wireless Charging50W Fast Wireless Charging, Reverse ChargingNot AvailableXiaomi 12 offers an extra convenience for wireless charging, even in reverse
Other
OSAndroid 12Android 12Both are running on Android 12.
Bluetooth5.25.3X4 GT has slightly more advanced Bluetooth, providing better power efficiency for some devices.
GPSMore systemsLess systemsXiaomi 12 can find its location faster in urban areas with better accuracy.
AudioDolby Atmos, Hi-ResDolby Atmos, Hi-ResBoth phones have high-quality audio with stereo speakers.
Storage Options128/256 GB128/256 GBBoth provide good storage, no expansion though.
RAM Options8/12 GB8 GBXiaomi 12 has more RAM options for heavy multitasking.
Fingerprint SensorBasicSide MountedX4 GT's side-mounted sensor is faster and more convenient.

2. Key Insights

Xiaomi 12 Strengths:

  • Premium Display: The AMOLED panel with 1100 nits brightness offers a superior viewing experience with vibrant colors, deep blacks, and excellent visibility outdoors.
  • Performance Powerhouse: The Snapdragon 8 Gen 1 chipset is incredibly powerful, making it ideal for demanding games and heavy multitasking.
  • Advanced Camera: The larger sensor on the main camera, along with features like 8K video and OIS, positions it as the better camera system for demanding users.
  • Wireless Charging: The inclusion of 50W wireless charging and reverse charging adds a premium touch and makes it more versatile than the Poco X4 GT.
  • More RAM: An option for 12GB of RAM provides smoother performance in demanding scenarios.

Poco X4 GT Strengths:

  • Larger Display: Great for media consumption and gaming.
  • Smoother Refresh: 144Hz refresh rate offers a very smooth user interface and fluid gameplay.
  • Bigger Battery: Provides significantly longer battery life for users who are constantly on the go.
  • Faster Fingerprint Reader: Side-mounted fingerprint sensor is quicker and more convenient for unlocking.
  • Better Bluetooth: The Bluetooth 5.3 version is the most up-to-date and provides better overall power efficiency.

Trade-offs and Limitations:

  • Xiaomi 12:
    • Smaller battery compared to the X4 GT, which may lead to slightly less battery life on heavy use.
  • Poco X4 GT:
    • The IPS LCD panel isn't as vibrant or color-accurate as the Xiaomi 12's AMOLED display and the screen has a lower brightness.
    • The camera system is good but lacks the advanced features of the Xiaomi 12, particularly in low-light performance.
    • No Wireless charging.

3. User Profiles and Recommendations

  • Xiaomi 12:
    • Ideal for: Users who prioritize a high-quality display, top-tier performance, and advanced camera capabilities. Good for content creators and heavy users, along with users who seek premium features such as wireless charging.
    • Use Cases: High-resolution photography and videography, gaming, and intensive app usage. Also a great choice for everyday use with a very convenient size.
  • Xiaomi Poco X4 GT:
    • Ideal for: Gamers, heavy media consumers, and users who value battery life above all else. Perfect for users on a budget looking for very smooth performance.
    • Use Cases: Mobile gaming, watching movies, browsing, and frequent use on the go.

4. Buying Decision Framework

To help you make the best decision, ask yourself these questions:

  1. What are your priorities? Is display quality and camera performance more important to you, or do you value battery life and a larger screen above all?
  2. What are your typical use cases? Are you a gamer, a photographer, or someone who just needs a reliable phone for daily use?
  3. Are premium features worth the extra cost to you? Wireless charging, a better camera, and a more vibrant display can make a big difference for some, while others may not need them.

Scenario-Based Recommendations:

  • If you are a mobile photographer or content creator: The Xiaomi 12 is the clear winner. Its superior camera system with OIS, 8K recording and AMOLED display make it the better choice.
  • If you are a gamer: The Poco X4 GT is an attractive option with its larger display, 144Hz refresh rate and very good performance for any mobile game.
  • If you prioritize battery life: The Poco X4 GT's larger battery will get you through a full day easily.
  • If you are a user who values premium features and overall performance: The Xiaomi 12 is the better pick as it offers a better display, camera system and has wireless charging capabilities.
  • If you are on a budget but still want very good performance: The Poco X4 GT is a very good choice and will provide very good performance for any daily task.

My Choice and Why

Personally, I would choose the Xiaomi 12. While the Poco X4 GT is a strong contender, the Xiaomi 12's combination of a stunning AMOLED display, top-tier performance, and a more capable camera with OIS and 8K video, makes it my pick. As a tech journalist, I am usually testing all sorts of different apps and taking a lot of pictures, making the Xiaomi 12 a better all around phone for my needs. The smaller form factor is also more comfortable to hold, and the wireless charging is a nice addition. I am willing to trade a bit of battery life and a slightly less refresh rate for these advantages.

Both phones are great in their respective categories. The best phone for you will depend on your personal needs and priorities.

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.