Xiaomi 12 Pro vs Realme 12x - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 12 Pro
Xiaomi 12 Pro
Xiaomi
Realme 12x
Realme 12x
Realme

General

Launch Date December 31, 2021 April 7, 2024
Release Year 2021 2024

Physical

Volume 100.08 cm³ 99.56 cm³
Screen Size to Weight Ratio 3.3 "/g 3.51 "/g
Weight 204 g 190 g
Height 163.6 mm 165.6 mm
Width 74.6 mm 76.1 mm
Thickness 8.2 mm 7.9 mm
Foldable Design No No
Available Colors
  • Blue
  • Green
  • Purple
  • Gray
  • Glowing Black
  • Feather Green

Display

Screen Size 6.73 " 6.67 "
Resolution 1440 x 3200 720 x 1604
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.6 % 85.1 %
Pixel Density 521 PPI 264 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness 1000 nits 625 nits
Peak Brightness 1500 nits N/A

Hardware

Battery Capacity per Screen Area 101.56 mAh/in² 112.39 mAh/in²
Battery Density 45.96 mAh/cm³ 50.22 mAh/cm³
Battery Capacity 4600 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 730 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 12 14
Maximum OS Version

Comparison Summary

Okay, let's dive into a detailed comparison of the Xiaomi 12 Pro and the Realme 12x. I'll break down the specs, discuss real-world implications, and help you figure out which of these devices might be a better fit for you.

1. Specifications Breakdown

Here's a detailed table comparing the key technical specifications of the Xiaomi 12 Pro and the Realme 12x, focusing on real-world implications:

FeatureXiaomi 12 ProRealme 12xReal-World Implications
Design
Size163.6 x 74.6 x 8.2 mm165.6 x 76.1 x 7.9 mmRealme 12x is slightly taller and wider, but thinner, potentially impacting pocketability and one-handed use.
Weight204g190gRealme 12x is noticeably lighter, which is beneficial for extended usage and portability.
BuildGorilla Glass Victus frontUnknownXiaomi 12 Pro has superior screen protection, increasing the phone's resilience to drops and scratches.
Display
Size6.73"6.67"Minor difference in screen size; hardly noticeable in daily use.
Resolution1440x3200720x1604Xiaomi 12 Pro has a much sharper display; text and images will appear clearer.
Pixel Density (PPI)521264Significant difference in sharpness; the Xiaomi 12 Pro's display will be considerably clearer.
TechnologyAMOLEDIPS LCDXiaomi 12 Pro offers superior blacks, contrast, color vibrancy, and power efficiency (especially with dark themes).
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations.
Brightness1500 nits0 nitsXiaomi 12 Pro is dramatically brighter, crucial for outdoor visibility and usage in sunlight.
Performance
ChipsetSnapdragon 8 Gen 1 (4nm)Dimensity 6100+ (6nm)Xiaomi 12 Pro has a significantly more powerful chipset, resulting in faster performance for intensive tasks and gaming.
AnTuTu Score1,177,498442,599Massive performance gap; the Xiaomi 12 Pro will run demanding apps and games with ease.
GPUAdreno 730Mali-G57 MC2Xiaomi 12 Pro’s GPU offers superior graphics capabilities for gaming and other GPU-intensive applications.
Camera
Main Camera50MP, f/1.9, 1/1.28"50MP, f/1.8Realme 12x's wider aperture (f/1.8) might capture slightly better low-light images, while the Xiaomi has bigger sensor
Selfie Camera32MP, 1/3.14"8MP, f/2.1Xiaomi 12 Pro will capture significantly more detailed and higher-resolution selfies.
Wide Angle50MP, f/2.2NoneXiaomi 12 Pro offers more flexible photography with dedicated wide-angle lens.
Portrait Mode50MP, f/1.9, 1/2.76"2MP, f/2.4, 1/5"Xiaomi 12 Pro's has a superior sensor and resolution, providing more detailed and impressive portrait shots .
Video RecordingUp to 8KUp to 1080pXiaomi 12 Pro offers professional-grade video capabilities.
Camera FeaturesExtensive (OIS, etc)Basic (no OIS)Xiaomi 12 Pro has advanced stabilization and focus features, ensuring higher-quality photos and videos.
DxOMark Score129N/AXiaomi 12 Pro's camera is significantly better, with a higher score of 129
Battery Life
Capacity4600 mAh5000 mAhRealme 12x has slightly larger battery, potentially providing longer battery life.
Charging120W Fast Charge, 50W wireless15W Fast ChargeXiaomi 12 Pro offers blazing-fast charging speeds, drastically reducing charging times.
Other FeaturesWireless charging, Reverse ChargingNoneXiaomi 12 Pro offers more versatility with wireless and reverse charging capabilities.
Software
OS VersionAndroid 12Android 14Realme 12x comes with a newer version of Android, potentially offering improved features and security.
Connectivity
Wi-Fi VersionsWi-Fi 6 (802.11ax)802.11acXiaomi 12 Pro supports the newer Wi-Fi standard for faster and more reliable connectivity, it has MIMO
Bluetooth Versions5.25.2Both offer Bluetooth 5.2 for efficient wireless connectivity.
GPSAdvancedBasicXiaomi 12 Pro supports more satellite systems for enhanced location accuracy.
Storage
Internal Storage128GB/256GB256GB/512GBRealme 12x offers a 512GB option, providing more storage for media and apps.
RAM8GB/12GB12 GBThe Realme 12x has enough RAM for heavy multitasking.
Expandable StorageNoNoNeither phone allows for storage expansion via SD card.
Audio
QualityDolby Atmos, Hi-Res Audio, 2 microphonesHi-Res AudioXiaomi 12 Pro has better audio features, providing enhanced spatial audio, better audio separation, clearer voice capturing with dedicated microphones
Security
Fingerprint SensorBasicSide-mountedRealme 12x has a more convenient and advanced side-mounted fingerprint sensor.
Sensors
SensorsBarometer, Ultrasonic, RGB, Compass, Gyroscope, AccelerometerAccelerometer, Compass, Gyroscope, Magnetometer, proximityXiaomi 12 Pro has additional sensors for comprehensive usage cases

2. Key Insights

Xiaomi 12 Pro:

  • Strengths:
    • Superior Display: The AMOLED panel with significantly higher resolution and brightness offers a premium viewing experience.
    • Blazing-Fast Performance: The Snapdragon 8 Gen 1 chip ensures smooth handling of even the most demanding tasks and games.
    • Professional-Grade Camera System: A versatile triple camera setup with advanced video recording capabilities, along with a highly capable selfie shooter.
    • Lightning-Fast Charging: 120W wired and 50W wireless charging means minimal downtime.
    • Premium Features: Includes Dolby Atmos audio, advanced GPS, and robust build quality with Gorilla Glass Victus protection.
  • Competitive Advantages: The Xiaomi 12 Pro excels in all areas requiring high performance and visual fidelity, making it ideal for power users, photographers, and gamers.
  • Limitations:
    • Older software, Android 12.
    • Lacks expandable storage.

Realme 12x:

  • Strengths:
    • Modern Software: Ships with Android 14, providing the latest features and security updates.
    • Larger Storage Options: Provides a 512GB option, which is great for users with extensive media collections.
    • Decent Battery Life: The larger battery and efficient chipset offer reasonable battery performance.
    • Lighter and More Comfortable: Weighing 190g, it's more comfortable for extended use compared to the Xiaomi 12 Pro.
    • Side-mounted fingerprint reader: more convenient
  • Competitive Advantages: The Realme 12x is a great value-oriented device for users who prioritize newer software, decent battery life, and a lighter build.
  • Limitations:
    • Subpar Display: Lower resolution, IPS LCD technology, and a lack of brightness make the display a significant downgrade compared to the Xiaomi 12 Pro.
    • Significantly Lower Performance: The Dimensity 6100+ chip is not as powerful, resulting in performance limitations with demanding apps and games.
    • Basic Camera System: While it captures decent photos, it lacks the flexibility and high-end features of the Xiaomi 12 Pro.
    • Slow Charging Speed: The 15W charging will result in much longer charging times compared to the Xiaomi 12 Pro.

3. User Profiles and Recommendations

  • Xiaomi 12 Pro:
    • Best For: Power users, mobile gamers, photography enthusiasts, and anyone who values a top-tier display and performance.
    • Use Cases: Running high-end mobile games, capturing professional-grade photos and videos, demanding productivity tasks, and enjoying immersive multimedia experiences.
  • Realme 12x:
    • Best For: Casual users, social media scrollers, those seeking a reliable daily driver with longer battery life, and users who prioritize a more lightweight device.
    • Use Cases: Everyday tasks such as browsing, social media, streaming, moderate gaming, and general communication.

4. Buying Decision Framework

Here are three practical questions to help you decide between the Xiaomi 12 Pro and Realme 12x:

  1. How important is display quality to you?

    • If you want a top-of-the-line AMOLED display with high resolution and brightness for an immersive viewing experience, choose the Xiaomi 12 Pro.
    • If you are comfortable with a standard LCD display with lower resolution and brightness, consider the Realme 12x.
  2. How important is performance for gaming and demanding tasks?

    • If you need high-end performance for gaming or demanding applications, go for the Xiaomi 12 Pro.
    • If you primarily use your phone for basic day-to-day tasks and light gaming, the Realme 12x is enough.
  3. How important is camera quality?

    • If you're an enthusiast and prioritize flexible camera features, professional video quality, and advanced shooting modes, choose the Xiaomi 12 Pro.
    • If you’re fine with a standard mobile camera for snapshots, the Realme 12x is okay.

Scenario-Based Recommendations

  • Scenario 1: The Power User
    • Needs: Top-tier performance, a brilliant display, a versatile camera system, and super-fast charging.
    • Recommendation: The Xiaomi 12 Pro is the clear choice due to its superior performance, display, and camera capabilities.
  • Scenario 2: The Budget-Conscious Casual User
    • Needs: Reliable daily performance, a decent display, and a long battery life, without breaking the bank.
    • Recommendation: The Realme 12x is a suitable option due to its decent battery, good software, and lighter weight.
  • Scenario 3: The Mobile Gamer
    • Needs: High-end performance, smooth graphics, and a high refresh rate display.
    • Recommendation: The Xiaomi 12 Pro is the ideal pick because of its high-performing chipset, superior GPU and high-quality display.
  • Scenario 4: The Social Media Enthusiast
    • Needs: A good camera, long battery life and a lightweight design
    • Recommendation: The Realme 12x is a good fit for day to day usage with a decent camera.

My Choice

If I were choosing between these two devices, I'd go with the Xiaomi 12 Pro. While the Realme 12x offers a few modern perks like Android 14 and a lower price, the Xiaomi 12 Pro is simply in a different league when it comes to display quality, performance, and camera capabilities. As someone who values a top-tier display, high-end processing power, and excellent photography, the Xiaomi 12 Pro is the better fit for my needs. The experience of using the device is significantly more enjoyable, making the compromise on the newer software version worth it. The fast charging and premium features add to the experience making it a pleasure to use everyday.

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.