Xiaomi 12X vs Realme 12 Pro - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 12X
Xiaomi 12X
Xiaomi
Realme 12 Pro
Realme 12 Pro
Realme

General

Launch Date December 31, 2021 January 29, 2024
Release Year 2021 2024

Physical

Volume 87.52 cm³ 105.17 cm³
Screen Size to Weight Ratio 3.57 "/g 3.53 "/g
Weight 176 g 190 g
Height 152.7 mm 161.5 mm
Width 69.9 mm 74 mm
Thickness 8.2 mm 8.8 mm
Foldable Design No No
Available Colors
  • Blue
  • Purple
  • Gray
  • Submarine Blue
  • Navigator Beige

Display

Screen Size 6.28 " 6.7 "
Resolution 1080 x 2400 1080 x 2412
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.2 % 90.4 %
Pixel Density 419 PPI 394 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 800 nits
Peak Brightness 1100 nits 950 nits

Hardware

Battery Capacity per Screen Area 114.10 mAh/in² 111.38 mAh/in²
Battery Density 51.41 mAh/cm³ 47.54 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Qualcomm SM6450 Snapdragon 6 Gen 1 (4 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (4x2.2 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)
GPU Adreno 650 Adreno 710

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

Comparison Summary

Alright, let's dive deep into the Xiaomi 12X and Realme 12 Pro. These two phones represent different approaches to the mid-range smartphone market, and understanding their nuances is key to choosing the right one for you. As a tech journalist, my goal isn't just to list specs, but to explain how those specs translate into real-world experiences. Let's get started!

1. Specifications Breakdown

FeatureXiaomi 12XRealme 12 ProReal-World Implications
Design
Dimensions152.7 × 69.9 × 8.2 mm161.5 × 74 × 8.8 mmThe Realme 12 Pro is noticeably larger and slightly thicker. The Xiaomi 12X is more pocketable.
Weight176g190gThe Xiaomi 12X feels lighter in hand, which is better for extended use.
Display
Size6.28"6.7"The Realme 12 Pro offers a larger screen for more immersive media consumption.
Resolution1080x24001080x2412Both phones offer sharp, detailed displays. The difference is negligible.
Pixel Density (PPI)419394The Xiaomi 12X has slightly sharper text and images due to higher PPI, though not a huge difference.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors, deep blacks, and excellent contrast.
Refresh Rate120Hz120HzBoth provide smooth scrolling and animations.
Brightness1100 nits950 nitsThe Xiaomi 12X will be slightly more readable in direct sunlight.
Performance
ChipsetSnapdragon 870 5G (7 nm)Snapdragon 6 Gen 1 (4 nm)The Xiaomi 12X has a significantly more powerful chip, offering faster app loading and smoother gaming.
AnTuTu Score815,210574,000The Xiaomi 12X will perform much better in demanding tasks like gaming and video editing.
GPUAdreno 650Adreno 710The Xiaomi 12X's GPU is more powerful, better for graphics intensive applications.
Camera
Main Camera50MP, f/1.88, 1/1.56" IMX76650MP, f/1.8, 1/2" IMX882The Xiaomi 12X has a larger sensor for better low-light performance. The Realme 12 Pro has a slightly wider aperture.
Selfie Camera32MP, f/2.45, 1/3" OV32B16MP, f/2.4The Xiaomi 12X has a higher resolution selfie camera and narrower aperture.
Telephoto CameraNone32MP, f/2.0, 1/2.74" IMX709The Realme 12 Pro has a telephoto lens for better zoomed shots. The Xiaomi 12X lacks this.
Wide Angle Lens13MP, f/2.4, 1/3.06" OV13B10NoneThe Xiaomi 12X includes an ultrawide lens for capturing wide landscapes. The Realme 12 Pro lacks this feature.
Macro Lens5MP, f/2.4, SamsungNoneXiaomi 12X has dedicated macro lens for capturing detailed close up shots. Realme 12 Pro does not.
Wide Angle + MacroNone8MP, f/2.2, 1/2.8" IMX355Realme 12 Pro has an ultrawide and macro sensor combined for capturing wide landscapes and close-ups. Xiaomi 12X lacks this combination.
Video8K@24fps, 4K@60fps4K@30fpsThe Xiaomi 12X can record videos at higher resolutions, including 8K, for more professional use cases.
Battery Life
Capacity4500mAh5000mAhThe Realme 12 Pro offers slightly better battery life, allowing for longer usage between charges.
Charging67W Fast Charging67W Fast ChargingBoth phones charge rapidly, minimizing downtime.
Software
OSAndroid 11Android 14The Realme 12 Pro ships with a more up to date OS.

2. Key Insights

  • Xiaomi 12X: This phone is a performance powerhouse in a compact package. Its Snapdragon 870 chip is notably more powerful than the Realme 12 Pro's, making it the clear winner for gamers or those who need snappy performance. The screen is brighter and has a higher pixel density which makes the screen really vibrant. The camera setup is also more versatile with dedicated wide angle and macro lenses.
  • Realme 12 Pro: The focus here is on a more well-rounded experience with a larger display, and longer battery life. Its camera system is versatile, but not as powerful as the Xiaomi 12X in some areas, it makes up for it with a dedicated telephoto lens. It also ships with a newer version of Android.

3. User Profiles and Recommendations

  • Xiaomi 12X:
    • Ideal For: Power users, gamers, and anyone who values top-tier performance in a more compact device.
    • Use Case: Smooth gameplay, fast multitasking, capturing high-resolution videos, and better screen visibility.
    • Recommendation: If performance is your priority, and you like a compact form factor, go for the Xiaomi 12X.
  • Realme 12 Pro:
    • Ideal For: Users who prefer larger screens, long battery life, and a well rounded camera experience with a telephoto lens.
    • Use Case: Media consumption, all-day usage, capturing diverse images, and a newer OS.
    • Recommendation: If you want a larger display, a slightly more durable battery, and telephoto capabilities, the Realme 12 Pro is a good choice.

4. Buying Decision Framework

To help you decide, ask yourself these questions:

  1. Do you prioritize performance or battery life? If performance is key, the Xiaomi 12X is the way to go. If you need all-day battery, consider the Realme 12 Pro.
  2. Do you prefer a compact or large phone? The Xiaomi 12X is easier to handle, while the Realme 12 Pro is more immersive.
  3. What are your camera priorities? The Xiaomi 12X has a more versatile system but does not include a telephoto lens. The Realme 12 Pro provides a telephoto lens but lacks the wide angle and macro lenses.

Scenario-Based Recommendations:

  • Gamer: The Xiaomi 12X is the clear winner due to its superior performance and better GPU.
  • Content Creator: The Xiaomi 12X is the better choice with its higher video resolution and higher performance.
  • Frequent Traveler: The Realme 12 Pro is better due to it's larger battery and additional zoom lens.
  • Budget Conscious User: The price of both phones vary wildly depending on region, however due to the Xiaomi 12X being an older phone, it is more likely to have a lower price point making it more budget friendly.

My Choice

If I were making this decision for myself, I'd go with the Xiaomi 12X. Here’s why:

As a tech journalist, I'm often juggling multiple apps, editing photos and videos, and trying out demanding games. The Snapdragon 870 is a significant jump in performance, and the overall user experience would be much smoother for me. I also find the slightly smaller form factor more appealing, as it's easier to carry around. While I'd miss the telephoto lens on the Realme 12 Pro, the superior processing power of the 12X and more versatile camera system is more important for my needs.

Ultimately, both phones are compelling in their own ways. It comes down to what YOU need from your device. I hope this analysis helps you make a more informed decision!

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.