Realme GT Master vs Xiaomi Redmi Note 12 4G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date July 30, 2021 March 30, 2023
Release Year 2021 2023

Physical

Volume N/A 99.49 cm³
Screen Size to Weight Ratio 3.57 "/g 3.63 "/g
Weight 180 g 183.5 g
Height N/A 165.7 mm
Width N/A 76 mm
Thickness N/A 7.9 mm
Foldable Design No No
Available Colors
  • Black
  • White
  • Aurora
  • Gray
  • Ice Blue
  • Mint Green
  • Onyx Gray

Display

Screen Size 6.43 " 6.67 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio N/A 85.3 %
Pixel Density 409 PPI 395 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A 450 nits
HBM Brightness N/A 700 nits
Peak Brightness 1000 nits 1200 nits

Hardware

Battery Capacity per Screen Area 104.00 mAh/in² 112.39 mAh/in²
Battery Density N/A 50.26 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7325 Snapdragon 778G 5G (6 nm) Qualcomm SM6225 Snapdragon 685 (6 nm)
CPU Octa-core (1x2.4 GHz Cortex-A78 & 3x2.2 GHz Cortex-A78 & 4x1.9 GHz Cortex-A55) Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)
GPU Adreno 642L Adreno 610

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 11 13
Maximum OS Version 13 14

Comparison Summary

Alright, let's break down the Realme GT Master and the Xiaomi Redmi Note 12 4G. Think of this as comparing a slightly older sports car with a newer, more practical daily driver. Both have their strengths, and the right choice really depends on what you prioritize.

1. Specifications Breakdown

Here's a deep dive into the specs, presented in a way that translates technical jargon into real-world impact:

FeatureRealme GT MasterXiaomi Redmi Note 12 4GReal-World Implications
Design
DimensionsUnknown165.7 x 76 x 7.9 mmRedmi Note 12 4G is taller, wider and thicker.
Weight180g183.5gNegligible difference in weight; both feel similar in hand.
Display
Size6.43"6.67"Redmi Note 12 4G offers a slightly larger screen for media consumption.
Resolution1080x24001080x2400Both offer sharp images; no noticeable difference in clarity.
PPI409395Nearly identical pixel density, resulting in similar sharpness.
TechnologyAMOLEDAMOLEDVibrant colors and deep blacks on both devices.
Refresh Rate120Hz120HzSmooth scrolling and animations on both.
Brightness1000 nits1200 nitsRedmi Note 12 4G has better outdoor visibility, especially in direct sunlight.
Performance
ChipsetSnapdragon 778G 5GSnapdragon 685GT Master is significantly faster for gaming, multitasking, and demanding apps.
AnTuTu Score613,348338,900GT Master offers noticeably snappier performance in everyday tasks.
GPUAdreno 642LAdreno 610GT Master handles graphics-intensive games with higher frame rates and better detail.
Camera
Main Camera64MP, f/1.8, 1/2"50MP, f/1.8, 1/2.76"GT Master captures more detailed photos with better low-light performance.
Selfie Camera32MP, f/2.5, 1/2.74"13MP, f/2.45GT Master produces sharper, more detailed selfies.
Video RecordingUp to 4K@30fps with EISUp to 1080p@30fpsGT Master can record higher resolution videos with better stabilization.
DXOMarkN/A63 (Mobile)Redmi Note 12 4G DXOMark score is 63.
Battery Life
Capacity4300mAh5000mAhRedmi Note 12 4G likely lasts longer on a single charge.
Charging65W SuperDart Charge33W Fast ChargingGT Master charges much faster, minimizing downtime.
Reverse ChargingNoYesRedmi Note 12 4G can act as a power bank for other devices.
Software
OSAndroid 11 (Upgradable to 13)Android 13 (Upgradable to 14)Redmi Note 12 4G has a more up-to-date Android version out of the box.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 5GT Master supports faster and more efficient Wi-Fi.
Bluetooth5.25.0GT Master has a more advanced Bluetooth version for better audio and connectivity.
Storage
Internal128/256 GB64/128/256 GBBoth offer ample storage, but neither supports expansion.
RAM6/8 GB4/6/8 GBSufficient RAM for most users on both phones.
AudioHi-Res AudioBasicGT Master provides better audio quality for music and media.
Build QualityCorning Gorilla Glass 3Redmi Note 12 4G has a more durable screen.

2. Key Insights

  • Realme GT Master:

    • Strengths: Blazing-fast performance, superior camera capabilities, rapid charging, and Hi-Res audio.
    • Competitive Advantages: Ideal for gamers, content creators, and anyone who demands speed and quality.
    • Trade-offs: Older software (though upgradable), smaller battery, unknown screen protection.
  • Xiaomi Redmi Note 12 4G:

    • Strengths: Larger battery, newer Android version, reverse charging, and known screen protection (Gorilla Glass 3).
    • Competitive Advantages: Appeals to users prioritizing battery life, software features, and durability.
    • Trade-offs: Noticeably slower performance, inferior camera, and basic audio features.

3. User Profiles and Recommendations

  • Realme GT Master:

    • Ideal User: Mobile gamers, photographers, and video enthusiasts who need a responsive device and don't mind charging more often.
    • Use Cases: Playing graphics-intensive games like Genshin Impact, capturing high-quality photos and videos, and enjoying Hi-Res audio content.
  • Xiaomi Redmi Note 12 4G:

    • Ideal User: Budget-conscious individuals who want a reliable phone for everyday tasks, extended battery life, and the latest Android features.
    • Use Cases: Browsing social media, watching videos, and basic photography, with the added benefit of reverse charging for accessories.

4. Buying Decision Framework

Ask yourself these questions:

  1. Performance: How important is raw speed and responsiveness to you?
  2. Battery Life: Do you prioritize a long-lasting battery, even at the expense of performance?
  3. Camera: Are you serious about photography and videography, or just need a decent camera for occasional snapshots?

Scenario-Based Recommendations:

  • If you are a gamer or power user: The Realme GT Master is the clear choice, offering a far smoother and more enjoyable experience.
  • If you value battery life above all else: The Xiaomi Redmi Note 12 4G is the better option, providing all-day power and reverse charging capabilities.
  • If you want the latest software and features: The Redmi Note 12 4G wins with Android 13 out of the box and confirmed upgrades.

Which One Would I Choose?

Personally, I would lean towards the Realme GT Master. As a tech journalist and someone who enjoys mobile gaming and photography, the performance difference is a significant factor. The Snapdragon 778G 5G chipset is noticeably faster, making everyday tasks and demanding applications feel snappier. While the battery life isn't as stellar as the Redmi Note 12 4G, the 65W SuperDart Charge compensates for it, allowing me to quickly top up the battery when needed. Plus, the superior camera capabilities are a big plus for capturing high-quality photos and videos. The slightly older Android version is a minor drawback, but the upgrade to Android 13 helps alleviate that issue.

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.