Xiaomi Poco X3 GT vs Xiaomi Redmi Note 12 4G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 19, 2021 March 30, 2023
Release Year 2021 2023

Physical

Volume 110.31 cm³ 99.49 cm³
Screen Size to Weight Ratio 3.42 "/g 3.63 "/g
Weight 193 g 183.5 g
Height 163.3 mm 165.7 mm
Width 75.9 mm 76 mm
Thickness 8.9 mm 7.9 mm
Foldable Design No No
Available Colors
  • Cloud White
  • Stargaze Black
  • Wave Blue
  • Ice Blue
  • Mint Green
  • Onyx Gray

Display

Screen Size 6.6 " 6.67 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.9 % 85.3 %
Pixel Density 399 PPI 395 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness 450 nits 450 nits
HBM Brightness N/A 700 nits
Peak Brightness N/A 1200 nits

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 112.39 mAh/in²
Battery Density 45.33 mAh/cm³ 50.26 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 1100 (6 nm) Qualcomm SM6225 Snapdragon 685 (6 nm)
CPU Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)
GPU Mali-G77 MC9 Adreno 610

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 13
Maximum OS Version 14

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Xiaomi Poco X3 GT and the Xiaomi Redmi Note 12 4G. We'll go beyond just the numbers and focus on what these differences mean for you, the user.

1. Specifications Breakdown

FeatureXiaomi Poco X3 GTXiaomi Redmi Note 12 4GReal-World Implications
Design
Dimensions163.3 × 75.9 × 8.9 mm165.7 × 76 × 7.9 mmX3 GT is shorter and thicker, potentially feeling more substantial; Note 12 is taller and slimmer.
Weight193g183.5gNote 12 is noticeably lighter, which can be a plus for extended use.
Display
Size6.6"6.67"Both phones offer similar screen real estate.
Resolution1080x24001080x2400Sharp, clear images on both devices.
PPI399395Near-identical pixel density; both look very sharp.
TechnologyIPS LCDAMOLEDAMOLED on Note 12 provides superior contrast, deeper blacks, and more vibrant colors compared to the X3 GT's LCD panel.
Refresh Rate120Hz120HzSmooth scrolling and animations on both.
Brightness0 nits1200 nitsNote 12 offers drastically better outdoor visibility under bright sunlight.
Performance
ChipsetMediatek Dimensity 1100Qualcomm Snapdragon 685Dimensity 1100 is a much more powerful chip, offering smoother performance and better gaming capabilities.
AnTuTu Score745,283338,900X3 GT has significantly higher benchmark scores, indicating much better speed and responsiveness.
GPUMali-G77 MC9Adreno 610Mali-G77 offers much better graphics performance, making it ideal for gaming and demanding apps.
Battery Life
Capacity5000mAh5000mAhSimilar battery capacity suggests comparable battery life.
Charging67W Fast Charging33W Fast ChargingX3 GT charges much faster, minimizing downtime.
FeaturesNon-removableReverse charging, Non-removableNote 12 can act as a power bank, charging other devices.
Camera
Main Camera64MP, f/1.79, 1/2"50MP, f/1.8, 1/2.76"X3 GT has a higher-resolution sensor with a wider aperture, which should theoretically result in better low-light performance.
Selfie Camera16MP, f/2.4513MP, f/2.45, 1.12 µm pixel sizeX3 GT has higher resolution. Note 12 has bigger pixel size.
Wide-Angle LensNone8MP, f/2.2, 1/4", 1.12 µm pixel sizeNote 12 offers an 8MP wide angle lens, adding versatility to photos.
Macro LensNone2MP, f/2.4Note 12 offers a dedicated macro lens for close-up shots.
Video4K@30fps1080p@30fpsX3 GT is capable of recording 4K footage.
Software
OSAndroid 11Android 13Note 12 has a newer operating system with potentially more features, and will likely get more software support.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 5X3 GT has more advanced Wi-Fi offering faster speeds and lower latency.
Bluetooth5.25.0X3 GT has a newer Bluetooth standard, also has APT-x, LDAC, AAC audio codecs for better audio.
GPSMultipleMultipleBoth have multiple system support, but X3 GT supports QZSS, BeiDou (B1) as well, giving better accuracy.
Storage
Internal128 GB or 256 GB64 GB, 128 GB, or 256 GBBoth phones have the same maximum storage capacity of 256GB, but Note 12 has 64 GB base model while X3 GT has 128 GB.
RAM8 GB4 GB, 6 GB, or 8 GBBoth have 8GB option, but Note 12 has lower 4GB and 6GB RAM option, which is worse for heavy multitasking.
ExpandableNoNoNeither phone supports expandable storage.
Audio
QualityDolby Atmos, Hi-Res Audio, Stereo Speakers, 2 micsBasic AudioX3 GT has better audio, offering a more immersive experience and better sound quality.
Build Quality
Screen protectionCorning Gorilla Glass VictusCorning Gorilla Glass 3X3 GT offers better screen protection, less likely to crack.
SensorsUltrasonic ProximityProximityX3 GT uses a more advanced ultrasonic proximity sensor.

2. Key Insights

Xiaomi Poco X3 GT:

  • Performance King: The Dimensity 1100 chipset and Mali-G77 GPU make this a much more powerful phone, excelling at gaming, multitasking, and demanding applications.
  • Fast Charging: The 67W fast charging is a significant advantage, getting you back to full power much quicker.
  • Premium Audio: Dolby Atmos, Hi-Res Audio, and stereo speakers provide a much better audio experience, making it great for multimedia consumption.
  • Better Screen Protection: Gorilla Glass Victus is much more resistant to scratches and damage than Gorilla Glass 3.
  • More Advanced GPS: Supports more satellite systems for better location accuracy.
  • Better WiFi Newer WiFi standard offers faster speeds, lower latency and better performance in crowded networks.
  • Better Bluetooth Newer Bluetooth standard, and supports APT-x, LDAC, AAC audio codecs for better audio.

Xiaomi Redmi Note 12 4G:

  • Superior Display: The AMOLED screen offers vibrant colors, deep blacks, and better power efficiency, especially in dark mode.
  • Brighter Screen: With 1200 nits brightness, it’s far better for outdoor visibility, especially under bright sunlight.
  • Modern OS: Comes with Android 13 (and upgradable to 14), meaning more software support and potentially better software features.
  • Lighter Build: The phone is noticeably lighter, which can be appreciated for extended periods of use.
  • Reverse Charging: The ability to charge other devices is a nice extra.
  • Versatile Camera: Has a wide angle and macro camera, offering more flexibility.

Trade-offs

  • Poco X3 GT: Lacks wide-angle/macro lens for the camera, inferior screen technology, older software.
  • Redmi Note 12 4G: Significantly less powerful processor, slower charging, weaker audio, older WiFi and Bluetooth.

3. User Profiles and Recommendations

Xiaomi Poco X3 GT is ideal for:

  • Gamers: The superior processor and graphics card make it perfect for running demanding mobile games with high frame rates.
  • Power Users: Users who need a phone that can handle heavy multitasking and demanding applications without breaking a sweat.
  • Multimedia Lovers: The improved audio and fast charging will appeal to users who consume content and need immersive experiences.
  • Users with fast WiFi: Users that want a modern high speed connection with their home WiFi.
  • Users with advanced Bluetooth Audio: Users who want to get the best sound out of their Bluetooth audio devices, with the high quality codecs.

Xiaomi Redmi Note 12 4G is ideal for:

  • Casual Users: Users who primarily use their phone for browsing, social media, and basic tasks.
  • Media Consumers: Those who prioritize a beautiful display with vibrant colors and deep blacks, and bright enough for use outdoors.
  • Lightweight Users: Users who value a lighter phone and value modern software support.
  • Users who need reverse charging: Need the feature to charge other devices.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. How important is raw performance to you?
    • If performance is your top priority, the Poco X3 GT is the clear winner with its superior processor and GPU.
  2. How important is a vibrant and bright screen?
    • If you need a screen that is easy to see outdoors and have vibrant colours, and don't mind less performance, the Redmi Note 12 4G's AMOLED display is a better choice.
  3. How important are camera features, software updates, and overall audio experience?
    • If you want a good camera, newer software updates and good audio, the Redmi Note 12 4G offers a more complete feature set, but with trade-offs in raw power and display brightness.

Scenario-Based Recommendations:

  • Scenario 1: Mobile Gamer: If gaming is your primary use, the Poco X3 GT is the better pick.
  • Scenario 2: Outdoor Enthusiast: If you are often in bright sunlight, the Redmi Note 12 4G is the better choice.
  • Scenario 3: Casual User, good screen: The Redmi Note 12 4G is the most suitable phone for you.

Final Verdict

If I were choosing between the two, I would go for the Xiaomi Poco X3 GT. While the Redmi Note 12 4G offers a more modern OS and a nicer screen, the sheer performance difference is too large to ignore. I value snappy performance, fast charging, and a good audio experience when consuming media. I prefer gaming, and the Poco X3 GT is clearly superior for this. For me, these benefits of the X3 GT, coupled with its advanced WiFi, Bluetooth and GPS system, outweigh the advantages offered by the Redmi Note 12 4G, making it the better choice for my personal use case.

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.