Realme GT Master vs Xiaomi Redmi 12 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date July 30, 2021 August 4, 2023
Release Year 2021 2023

Physical

Volume N/A 105.49 cm³
Screen Size to Weight Ratio 3.57 "/g 3.41 "/g
Weight 180 g 199 g
Height N/A 168.6 mm
Width N/A 76.3 mm
Thickness N/A 8.2 mm
Foldable Design No No
Available Colors
  • Black
  • White
  • Aurora
  • Gray
  • Moonstone Silver
  • Jade Black
  • Pastel Blue

Display

Screen Size 6.43 " 6.79 "
Resolution 1080 x 2400 1080 x 2460
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio N/A 85.1 %
Pixel Density 409 PPI 396 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A 550 nits
HBM Brightness N/A N/A
Peak Brightness 1000 nits N/A

Hardware

Battery Capacity per Screen Area 104.00 mAh/in² 108.45 mAh/in²
Battery Density N/A 47.4 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM7325 Snapdragon 778G 5G (6 nm) Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
CPU Octa-core (1x2.4 GHz Cortex-A78 & 3x2.2 GHz Cortex-A78 & 4x1.9 GHz Cortex-A55) Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU Adreno 642L Adreno 613

Connectivity

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

Software

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

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Realme GT Master and the Xiaomi Redmi 12 5G. I'll break down the specs, give you the real-world implications, and help you figure out which one might be a better fit for you.

1. Specifications Breakdown

Here's a detailed comparison of the key specs:

FeatureRealme GT MasterXiaomi Redmi 12 5GReal-World Implications
Design
Dimensions0 × 0 × 0 mm168.6 × 76.3 × 8.2 mmThe Redmi 12 5G is a noticeably larger phone. If you prefer something more compact, this is a significant factor.
Weight180g199gThe Realme GT Master is lighter, which makes it more comfortable for extended use.
Build QualityUnknown Screen ProtectionCorning Gorilla Glass 3The Redmi 12 5G offers better screen protection against scratches and accidental drops.
Display
Size6.43"6.79"Redmi 12 5G has larger screen for more immersive experience.
Resolution1080x24001080x2460Both offer similar sharpness.
PPI409396Virtually indistinguishable pixel density for everyday use.
TechnologyAMOLEDIPS LCDThe Realme GT Master has a superior display with deeper blacks, better contrast, and more vibrant colors. This is noticeable when watching videos or gaming.
Refresh Rate120Hz90HzThe Realme GT Master provides smoother scrolling and animations, especially noticeable in fast-paced games or UI transitions.
Brightness1000 nits0 nitsThe Realme GT Master has significantly better outdoor visibility in direct sunlight.
Performance
ChipsetQualcomm SM7325 Snapdragon 778G 5G (6 nm)Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)The Realme GT Master offers significantly better overall performance for demanding tasks like gaming, video editing, and heavy multitasking.
AnTuTu Score613,348456,552The Realme GT Master will feel snappier and more responsive in most scenarios.
GPUAdreno 642LAdreno 613The Realme GT Master has a more powerful GPU, leading to better graphics performance in games.
Camera
Main Camera64MP, f/1.850MP, f/1.8The Realme GT Master captures more detailed photos, especially in good lighting conditions.
Selfie Camera32MP, f/2.55MP, f/2.2The Realme GT Master has vastly superior selfie quality for social media and video calls.
Wide Angle Lens8MP, f/2.3NoneThe Realme GT Master offers the flexibility of capturing wider scenes.
Portrait ModeNone2MP, f/2.4Xiaomi Redmi 12 5G has portrait mode.
Macro Lens2MP, f/2.4NoneRealme GT Master has a macro lens.
Video4K@30fps with EIS1080p@30fpsRealme GT Master can record higher resolution videos.
Battery Life
Capacity4300mAh5000mAhThe Redmi 12 5G is likely to offer longer battery life, especially with less intensive usage.
Charging65W Fast Charging18W Fast ChargingThe Realme GT Master charges much faster, allowing you to quickly top up the battery.
Software
OSAndroid 11 (upgradable to 13)Android 13 (upgradable to 14)The Redmi 12 5G comes with a more recent version of Android out of the box.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 5The Realme GT Master supports faster and more efficient Wi-Fi connectivity.
Bluetooth5.25.0The Realme GT Master has a newer Bluetooth version with potentially better audio quality and efficiency.
GPSMore satellite systemsFewer satellite systemsRealme GT Master can support more satellite systems for better location accuracy.
Storage
Internal128/256GB128/256GBBoth offer similar storage options.
RAM6/8GB4/6/8GBThe Realme GT Master is available with slightly more base RAM (6GB vs 4GB), helpful for multitasking.
ExpandableNoNoNeither phone allows for storage expansion via microSD card.
AudioHi-Res Audio, 2 microphonesBasic Audio FeaturesRealme GT Master has a slight edge in audio features.
Security
BiometricsBasic fingerprint sensorSide-mounted fingerprint sensorThe Xiaomi Redmi 12 5G offers more advanced way of unlocking the phone

2. Key Insights

Realme GT Master Strengths:

  • Superior Display: The AMOLED screen with a 120Hz refresh rate and high brightness makes it fantastic for media consumption and gaming, especially outdoors.
  • Significantly Better Performance: The Snapdragon 778G 5G chipset provides a much smoother and faster experience compared to the Redmi 12 5G.
  • Better Camera System: The higher resolution main and selfie cameras, along with the inclusion of a wide-angle lens, make it a more versatile option for photography.
  • Faster Charging: 65W charging is a game-changer, getting you back up and running in a fraction of the time.
  • Better Connectivity: The presence of Wi-Fi 6 and newer Bluetooth version will be important for people who play multiplayer games online and require fast data transfer speeds.
  • Better Audio: The higher quality audio playback will benefit users who listen to music often.

Xiaomi Redmi 12 5G Strengths:

  • Larger Battery: The 5000mAh battery ensures longer battery life, which is great if you prioritize endurance.
  • Newer Android Version: Ships with a more up-to-date version of Android.
  • Side-Mounted Fingerprint Sensor: It makes it easier to unlock the phone.

Trade-offs and Limitations:

  • Realme GT Master: Smaller battery capacity, older Android version out of the box (although it can be upgraded).
  • Xiaomi Redmi 12 5G: Significantly weaker performance, inferior display, and a less capable camera system.

3. User Profiles and Recommendations

  • Realme GT Master:
    • Ideal for: Gamers, media enthusiasts, and users who value performance and display quality.
    • Use Cases: Mobile gaming, watching videos, photography, and any task that requires a powerful processor.
  • Xiaomi Redmi 12 5G:
    • Ideal for: Users who prioritize battery life and a larger screen on a budget.
    • Use Cases: Everyday tasks, casual browsing, and extended use without frequent charging.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. How important is performance to you? If you plan to game, edit photos/videos, or heavily multitask, the Realme GT Master is the clear winner.
  2. How much do you value display quality? If you want vibrant colors, deep blacks, and good outdoor visibility, the Realme GT Master's AMOLED display is superior.
  3. Do you need the absolute best battery life, or is fast charging more important? If you need maximum endurance, the Redmi 12 5G is better. But if you prefer quick top-ups, the Realme GT Master's 65W charging is a game-changer.

Scenario-Based Recommendations:

  • Budget-Conscious User: If you're on a very tight budget and only need a basic smartphone with long battery life, the Xiaomi Redmi 12 5G is an acceptable choice.
  • Mobile Gamer: The Realme GT Master is the hands-down winner due to its superior performance, display, and fast charging.
  • Photography Enthusiast: The Realme GT Master offers a more versatile camera system with better image quality.

My Choice

If I were choosing between these two, I'd definitely go for the Realme GT Master. While the Redmi 12 5G has a larger battery and a newer Android version, the performance difference is just too significant to ignore. As someone who values smooth performance, vibrant display, and a good camera, the Realme GT Master ticks all the right boxes. The faster charging is just the cherry on top.

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.