Realme GT 5G vs Realme 12x - Detailed Phone Comparison

Detailed Comparison

Specification
Realme GT 5G
Realme GT 5G
Realme
Realme 12x
Realme 12x
Realme

General

Launch Date March 10, 2021 April 7, 2024
Release Year 2021 2024

Physical

Volume 97.59 cm³ 99.56 cm³
Screen Size to Weight Ratio 3.46 "/g 3.51 "/g
Weight 186 g 190 g
Height 158.5 mm 165.6 mm
Width 73.3 mm 76.1 mm
Thickness 8.4 mm 7.9 mm
Foldable Design No No
Available Colors
  • Silver
  • Blue
  • Gold/Black
  • Glowing Black
  • Feather Green

Display

Screen Size 6.43 " 6.67 "
Resolution 1080 x 2400 720 x 1604
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.9 % 85.1 %
Pixel Density 409 PPI 264 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 625 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 108.84 mAh/in² 112.39 mAh/in²
Battery Density 46.11 mAh/cm³ 50.22 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55 Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 660 Mali-G57 MC2

Connectivity

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

Software

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

Comparison Summary

Smartphone Comparison: Realme GT 5G vs. Realme 12x

1. Specifications Comparison

FeatureRealme GT 5GRealme 12xPractical Impact
Design
Dimensions158.5 × 73.3 × 8.4 mm165.6 × 76.1 × 7.9 mmRealme 12x is taller and wider, while Realme GT 5G is slightly thicker. Impact: 12x may be slightly less pocketable for some.
Weight186g190gNegligible difference in weight.
Display
Size6.43"6.67"12x has a slightly larger screen; More immersive for media consumption.
Resolution1080x2400720x1604GT 5G has a much sharper display; Text and images appear clearer and more detailed.
PPI409264GT 5G offers a significantly sharper display with finer details.
TechnologyAMOLEDIPS LCDGT 5G has better contrast, deeper blacks, and more vibrant colors, more efficient in dark mode.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations.
Brightness0 nits0 nitsBoth phones have identical peak brightness, although the actual brightness value is missing, affecting visibility under sunlight.
Performance
ChipsetSnapdragon 888 5G (5 nm)Dimensity 6100+ (6 nm)GT 5G has a significantly more powerful processor, smoother multitasking, faster app loading and handling graphically intensive games.
AnTuTu Score912,342442,599GT 5G delivers far superior performance, evident in gaming and overall responsiveness.
GPUAdreno 660Mali-G57 MC2GT 5G's GPU offers superior graphics capabilities, beneficial for gaming and graphics-intensive tasks.
Camera
Standard Camera64MP, f/1.8, 1/1.7"50MP, f/1.8GT 5G has higher resolution, which can capture more detail in photos. 12x sensor details are missing.
Selfie Camera16MP, f/2.58MP, f/2.1GT 5G takes higher resolution selfies. 12x has a slightly wider aperture, may perform better in low light.
Wide Angle Lens8MP, f/2.3NoneGT 5G can capture wider scenes.
Portrait LensNone2MP, f/2.412x has a dedicated depth sensor for portrait mode photos, allows background blurring.
Macro Lens2MP, f/2.4NoneGT 5G can capture close-up macro shots.
Video4K@60fps, 1080p@240fps1080p@30fpsGT 5G offers much higher video quality, especially in 4K and slow-motion.
Battery
Capacity4500mAh5000mAh12x likely has longer battery life due to the larger battery.
Charging65W Fast Charging15W Fast ChargingGT 5G charges much faster, reducing waiting times.
Software
OSAndroid 11, Upgradable to 14Android 1412x runs a newer version of Android out-of-the-box, with the advantage of latest features and security patches. The GT 5G is upgradable, but needs to be updated manually.
Storage & RAM
Internal128/256 GB256/512 GB12x provides more internal storage options for media and apps.
RAM8/12 GB12 GBBoth offer ample RAM, 12 GB configurations handle heavy multitasking well. The GT 5G offers an 8GB option which may not perform as well as the 12x.
ExpandableNoNoNeither phone supports additional storage.
Audio
Audio QualityDolby Atmos, Hi-Res Audio, Stereo Speakers, 2 microphonesHi-Res Audio, Stereo SpeakersGT 5G offers enhanced audio with Dolby Atmos and better voice capture with dual microphones.
Security
Fingerprint SensorBasicSide-mounted12x's side-mounted fingerprint is generally considered faster and more convenient.
Other SensorsAccelerometer, Compass, Proximity, GravityAccelerometer, Compass, Proximity, Gyroscope, MagnetometerRealme 12x has additional sensors that could be beneficial for more advanced use cases like VR or augmented reality.
## 2. Key Differences Analysis

Realme GT 5G Advantages:

  • Superior Performance: The Snapdragon 888 chipset offers significantly faster processing power, making it ideal for gaming and heavy multitasking.
  • Better Display: The AMOLED screen offers vibrant colors, deep blacks, and a much higher resolution, resulting in a sharper, more enjoyable viewing experience.
  • Advanced Camera System: Offers 4K video recording, a higher resolution main and selfie camera, a wide-angle lens, and more camera features.
  • Faster Charging: 65W fast charging significantly reduces charging time.
  • Enhanced Audio: Dolby Atmos and dual microphones provide a richer audio experience and better voice capture.
  • More GPS satellites: More precise positioning

Practical Implications: The GT 5G is designed for users who prioritize performance, media consumption, and photography. Its faster processing power makes it better for gaming and multitasking, while its high-quality display enhances video viewing, gaming and general user experience.

Realme 12x Advantages:

  • Larger Battery: Offers a larger 5000 mAh battery, potentially providing longer battery life.
  • Newer Android Version: Ships with Android 14, providing the latest features and security updates out of the box.
  • More Storage Options: Offers up to 512GB internal storage, suitable for users with extensive media libraries.
  • Side Mounted Fingerprint Sensor: Provides a more advanced and generally faster fingerprint unlock.
  • Gyroscope and Magnetometer: Beneficial for augmented reality, gaming or specific apps.

Practical Implications: The Realme 12x is geared towards users who value battery life, a larger storage capacity, and the latest software. Its lower price point may make it a more budget-friendly choice for users not needing high-end performance.

Trade-offs:

  • Realme GT 5G: Sacrifices battery life and has a slightly smaller screen. Slightly older Android version out of the box which needs to be updated manually.
  • Realme 12x: Compromises on processing power, camera quality and display resolution for longer battery life and lower cost. Slower charging speed.

3. User Profiles & Recommendations

Realme GT 5G:

  • Ideal User: Gamers, power users, those who value high-quality display and video recording, and photography enthusiasts.
  • Use Cases:
    • Playing graphic-intensive games
    • Editing photos and videos
    • Watching high-resolution videos and movies
    • Heavy multitasking and app usage

Realme 12x:

  • Ideal User: Budget-conscious users who prioritize battery life, larger storage, and the latest software.
  • Use Cases:
    • Everyday use like browsing, social media, and messaging
    • Longer usage without needing to recharge frequently
    • Users with large media collections (photos, videos, etc.)

Price-to-Value Ratio:

The Realme GT 5G offers a higher performance-to-price ratio if performance and high-end features are prioritized. The Realme 12x provides a better value for those who need essential functions, long battery life, and a larger storage, at a lower cost.

4. Decision Framework

Key Questions to Consider:

  1. How important is gaming and performance to you? If you play a lot of graphically demanding games, the GT 5G is the clear choice. If you mostly use your phone for social media and browsing, the 12x will be sufficient.
  2. Do you prioritize battery life or fast charging? If you need all-day battery life, the 12x is better. If you prefer faster charging, the GT 5G is better.
  3. What is your budget? The 12x is likely to be more budget-friendly but you must consider if you are willing to sacrifice key features to save money.

Scenario-Based Recommendations:

  • Scenario 1: Gamer/Power User: Choose the Realme GT 5G. Its superior processor, GPU, and display will make a significant difference in gaming and overall performance.
  • Scenario 2: Daily User on a Budget: Choose the Realme 12x. It provides good battery life, storage, and latest software at a more affordable price.
  • Scenario 3: Media Enthusiast: The Realme GT 5G is better because of its superior display and audio quality, along with its enhanced camera capabilities.

My Choice

If I had to choose, I would pick the Realme GT 5G. While the Realme 12x has its strengths such as battery life, more storage and newer software, my priorities lie with performance and display quality. As someone who uses their phone for a lot of media consumption, some gaming, and photography, the GT 5G's superior display, chipset and camera system justify its selection, despite the slightly smaller battery. The much faster charging also mitigates the battery difference to a large extent.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

Key Strengths:

  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.