Xiaomi Poco X3 GT vs Xiaomi Redmi 12 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 19, 2021 August 4, 2023
Release Year 2021 2023

Physical

Volume 110.31 cm³ 105.49 cm³
Screen Size to Weight Ratio 3.42 "/g 3.41 "/g
Weight 193 g 199 g
Height 163.3 mm 168.6 mm
Width 75.9 mm 76.3 mm
Thickness 8.9 mm 8.2 mm
Foldable Design No No
Available Colors
  • Cloud White
  • Stargaze Black
  • Wave Blue
  • Moonstone Silver
  • Jade Black
  • Pastel Blue

Display

Screen Size 6.6 " 6.79 "
Resolution 1080 x 2400 1080 x 2460
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 84.9 % 85.1 %
Pixel Density 399 PPI 396 PPI
Refresh Rate 120 Hz 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 114.78 mAh/in² 108.45 mAh/in²
Battery Density 45.33 mAh/cm³ 47.4 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Mediatek Dimensity 1100 (6 nm) Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
CPU Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU Mali-G77 MC9 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 11 13
Maximum OS Version 14

Comparison Summary

Alright, let's dive deep into a head-to-head comparison of the Xiaomi Poco X3 GT and the Xiaomi Redmi 12 5G. As a tech journalist with a passion for the details, I'm here to break down these two devices not just by their specs, but by what those specs mean for you, the user. Let's get started!

1. Specifications Breakdown

Here’s a detailed breakdown of key specs and their real-world implications, designed to help you understand how these phones stack up in everyday use:

FeatureXiaomi Poco X3 GTXiaomi Redmi 12 5GReal-World Implications
DESIGN
Dimensions163.3 x 75.9 x 8.9 mm168.6 x 76.3 x 8.2 mmThe Redmi 12 5G is taller and slightly wider, the Poco X3 GT is thicker. The Redmi might feel more substantial in hand.
Weight193g199gThe Poco is marginally lighter, making it slightly more comfortable to hold for longer periods.
DISPLAY
Size6.6"6.79"The Redmi 12 5G has a slightly larger display, better for media consumption and multitasking.
Resolution1080x24001080x2460Both displays are Full HD+, providing a sharp and clear viewing experience. Differences are negligible.
Pixel Density399 PPI396 PPIBoth offer similar sharpness, ensuring clear text and images.
TechnologyIPS LCDIPS LCDBoth use IPS LCD, expect good color accuracy and wide viewing angles. LCDs aren't as vivid as OLEDs, if that's a deal breaker.
Refresh Rate120Hz90HzThe Poco’s 120Hz screen is smoother, offering a more fluid experience for gaming, scrolling, and general usage.
Brightness0 nits0 nitsThe provided data is incorrect as all devices have a brightness level. Both devices have no given data of brightness output.
PERFORMANCE
ChipsetMediatek Dimensity 1100 (6 nm)Qualcomm Snapdragon 4 Gen 2 (4 nm)The Poco X3 GT’s Dimensity 1100 is significantly more powerful, providing faster app loading, better multitasking, and smoother gaming.
AnTuTu Score745,283456,552The Poco X3 GT shows higher benchmark scores translating into significantly smoother performance for demanding tasks and gaming.
GPUMali-G77 MC9Adreno 613The Poco's GPU is more potent, handling graphics-intensive apps and games more effectively.
BATTERY LIFE
Capacity5000mAh5000mAhBoth devices have the same battery capacity, which should offer similar battery life under normal usage.
Charging67W Fast Charging18W Fast ChargingThe Poco X3 GT charges much faster, filling up the battery in less time, a major plus for those on the go.
CAMERA
Main Camera64MP, f/1.7950MP, f/1.8The Poco X3 GT has higher resolution and a slightly wider aperture, which may lead to better low-light performance.
Selfie Camera16MP, f/2.455MP, f/2.2The Poco X3 GT’s selfie camera is significantly higher resolution with a slightly narrower aperture which may impact low light performance.
Depth CameraN/A2MP, f/2.4The Redmi 12 5G offers a dedicated portrait camera for more depth of field control.
Video4K@30fps, up to 120fps1080p@30fps, up to 120fpsThe Poco can record 4K video and offers 120 fps slow motion compared to 1080p with the same slow motion rate on the Redmi.
Features4K Video, Triple camera, Digital image stabilization, Ultra stable video, Autofocus, Touch focus, Manual focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night ModeDigital zoom, Dual camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Phase detection autofocus (PDAF), Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timerThe Poco has more options with video and camera features however Redmi has OIS support.
SOFTWARE
OSAndroid 11Android 13 (upgradable to 14)The Redmi 12 5G has a newer version of Android out of the box, offering a more modern user experience and possibly longer software support.
CONNECTIVITY
Wi-FiWi-Fi 6Wi-Fi 5The Poco X3 GT supports newer Wi-Fi standard, offering potentially faster speeds and better network performance.
Bluetooth5.2 LE5.0 LEThe Poco X3 GT has a more up-to-date Bluetooth version offering better connectivity and audio profiles.
GPSGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, BeiDou (B1)GPS, A-GPS, GLONASS, BeidouThe Poco X3 GT has better and more accurate satellite positioning.
STORAGE
Internal128/256 GB128/256 GBBoth provide the same internal storage options, without expansion capabilities.
RAM8 GB4/6/8 GBThe Poco comes standard with 8GB of RAM while the Redmi offers options from 4 to 8 GB.
AUDIO
AudioDolby Atmos, Hi-Res Audio, Stereo Speakers, 2 microphonesBasic audio featuresThe Poco provides much better audio quality and more features including stereo speakers.
SECURITY
FingerprintSide-mountedSide-mountedBoth offer side-mounted fingerprint readers, providing fast and convenient access.
BUILD QUALITY
Screen ProtectionGorilla Glass VictusGorilla Glass 3The Poco screen offers much better protection against scratches and drops.
SENSORS
SensorsBiometric: Fingerprint; Motion: Accelerometer, Compass, Gyroscope; Proximity: Ultrasonic proximity virtualBiometric: Fingerprint; Motion: Accelerometer, Compass; Proximity: Ultrasonic proximity virtualThe Poco also has a gyroscope which is better for gaming.

2. Key Insights

Xiaomi Poco X3 GT:

  • Strengths:
    • Performance King: The Dimensity 1100 chipset offers significantly superior performance for gaming, multitasking, and demanding applications.
    • Faster Charging: The 67W fast charging is a major convenience, getting you back up and running in no time.
    • Premium Audio: Dolby Atmos, Hi-Res audio and stereo speakers provide much better immersive audio experience.
    • Better Screen Protection: Corning Gorilla Glass Victus provides much better protection against damage to the screen.
    • Enhanced Connectivity: WiFi 6 and Bluetooth 5.2 support.
  • Competitive Advantages: The Poco X3 GT stands out with its top-tier performance, faster charging, and premium audio, making it an excellent choice for power users and gamers.

Xiaomi Redmi 12 5G:

  • Strengths:
    • Newer Software: It ships with Android 13 and has an upgrade path to Android 14, providing a more up-to-date software experience.
    • Large Display: The slightly larger 6.79" screen is great for content consumption, offering an immersive viewing experience.
    • Portrait Camera: Dedicated depth sensor for good portrait mode.
    • Optical Image Stabilisation: Better for photos and videos, especially in low light.
  • Competitive Advantages: The Redmi 12 5G shines with its newer software, large display, and dedicated portrait camera, catering to those looking for an everyday multimedia device with basic features and stabilisation.

Trade-offs & Limitations:

  • Poco X3 GT: It’s a bit thicker and heavier than the Redmi 12 5G. It also lacks OIS on the camera.
  • Redmi 12 5G: It lags behind in processing power, charging speed, audio quality and screen protection, making it less ideal for gaming and demanding tasks.

3. User Profiles and Recommendations

  • Poco X3 GT: Best for users who value high performance, gaming, and fast charging. Ideal for mobile gamers, power users, and anyone who wants a responsive and smooth smartphone experience, and better audio.
  • Redmi 12 5G: Best for users who prioritize a large screen, modern software experience, and a capable everyday device for multimedia consumption and basic camera functionality. Ideal for casual users, social media enthusiasts, and those who prioritize newer software.

4. Buying Decision Framework

To make your decision easier, ask yourself these three key questions:

  1. Performance Priority: Do you frequently play games or use resource-intensive applications? If yes, the Poco X3 GT is the better choice. If no, the Redmi 12 5G will be enough.
  2. Charging Needs: Do you need fast charging to keep you powered throughout the day? If yes, the Poco X3 GT is essential. If no, the 18W fast charging on the Redmi might be enough.
  3. Multimedia Focus: Do you want an immersive audio and video experience or better screen protection? If yes, then the Poco X3 GT is much better. If no, then the Redmi can suffice.

Scenario-Based Recommendations:

  • For Gamers: The Poco X3 GT is the clear winner due to its superior processor, graphics, 120Hz refresh rate, and premium audio, which provide a much smoother gaming experience.
  • For Casual Users: The Redmi 12 5G is a solid choice, offering a good balance of everyday functionality with a large screen and newer software, for basic needs.
  • For Photography: The Poco provides more features and resolution for videography. The Redmi offers OIS and depth sensor for portrait, which is better for photography.
  • For Multimedia Enthusiasts: If you value a larger screen with an immersive sound and protection, then the Poco is much better.

My Choice

After carefully evaluating these two devices, I'd personally choose the Xiaomi Poco X3 GT. Here’s why:

While the Redmi 12 5G has the advantage of newer software and a slightly bigger screen, the Poco X3 GT offers much more for me. As someone who appreciates fast performance, the Dimensity 1100 processor in the Poco is a game-changer. This is very important to me. The significantly faster 67W charging is another huge plus, ensuring I'm never stuck with a dead battery for long. Additionally, the superior audio with Dolby Atmos and stereo speakers significantly enhance the overall multimedia experience for me. And finally, better screen protection is very important to me.

While the Redmi is great for basic, everyday use, my preference leans towards the raw power and enhanced features of the Poco X3 GT.

I hope this breakdown helps you make an informed decision. If you have any more questions, don't hesitate to ask. Happy tech hunting!

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.