Xiaomi Redmi 12 vs Asus ROG Phone 8 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 15, 2023 January 18, 2024
Release Year 2023 2024

Physical

Volume 105.49 cm³ 111.96 cm³
Screen Size to Weight Ratio 3.42 "/g 3.01 "/g
Weight 198.5 g 225 g
Height 168.6 mm 163.8 mm
Width 76.3 mm 76.8 mm
Thickness 8.2 mm 8.9 mm
Foldable Design No No
Available Colors
  • Midnight Black
  • Polar Silver
  • Sky Blue
  • Moonstone Silver
  • Phantom Black

Display

Screen Size 6.79 " 6.78 "
Resolution 1080 x 2460 1080 x 2400
Aspect Ratio 21:9 20:9
Screen-to-Body Ratio 85.1 % 88.2 %
Pixel Density 396 PPI 388 PPI
Refresh Rate 90 Hz 165 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1600 nits
Peak Brightness 550 nits 2500 nits

Hardware

Battery Capacity per Screen Area 108.45 mAh/in² 119.65 mAh/in²
Battery Density 47.4 mAh/cm³ 49.12 mAh/cm³
Battery Capacity 5000 mAh 5500 mAh
NFC Support Yes Yes
Chipset Mediatek MT6769H Helio G88 (12 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Mali-G52 MC2 Adreno 750

Connectivity

USB Version N/A N/A
OTG Support 1
DisplayPort 1
DisplayPort Version N/A 1.4
USB Features USB Type-C USB Type-C, OTG, DisplayPort 1.4, Bottom Port

Software

Operating System Android Android
Initial OS Version 13 14
Maximum OS Version 14 16

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Redmi 12Asus ROG Phone 8 ProPractical Impact
Design
Dimensions (mm)168.6 x 76.3 x 8.2163.8 x 76.8 x 8.9ROG Phone 8 Pro is slightly shorter and wider, but thicker. Negligible difference in everyday use.
Weight (g)198.5225ROG Phone 8 Pro is noticeably heavier, potentially impacting one-handed use and pocket comfort.
Build MaterialNot specifiedNot specifiedCannot compare build quality and durability without material information.
Display
Display TypeIPS LCDLTPO AMOLEDAMOLED offers significantly better contrast, deeper blacks, and potentially better power efficiency due to per-pixel illumination. ROG Phone 8 Pro's LTPO allows for variable refresh rate, further optimizing battery life.
Display Size (inches)6.796.78Virtually identical screen sizes.
Resolution (pixels)1080 x 24601080 x 2400Negligible difference in sharpness at this size.
Refresh Rate (Hz)90165ROG Phone 8 Pro offers a much smoother and more responsive visual experience, particularly noticeable in gaming and scrolling.
Peak Brightness (nits)5502500ROG Phone 8 Pro is significantly brighter, ensuring excellent outdoor visibility even in direct sunlight.
Performance
ChipsetMediatek Helio G88 (12nm)Qualcomm Snapdragon 8 Gen 3 (4nm)Snapdragon 8 Gen 3 offers a massive performance leap over the Helio G88. Expect significantly faster speeds, smoother multitasking, and superior gaming capabilities on the ROG Phone 8 Pro.
CPUOcta-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)ROG Phone 8 Pro's CPU architecture is significantly more powerful and efficient.
GPUMali-G52 MC2Adreno 750Adreno 750 provides a substantial improvement in graphics performance, enabling high-quality gaming and smoother graphics-intensive tasks.
RAM4GB (specified in later section)16GB (specified in later section)Massively more RAM in the ROG Phone 8 Pro allows for significantly more apps to be held in memory and smoother multitasking.
Camera
Main Camera (MP)5050Megapixel count doesn't tell the whole story. Sensor size, aperture, and processing play a crucial role.
Camera FeaturesLimited information provided8K video recording, Optical zoom 3x, Telephoto lens with OIS, Ultrawide lens, Macro lensROG Phone 8 Pro offers significantly more advanced camera features and versatility.
Battery
Capacity (mAh)50005500ROG Phone 8 Pro has a slightly larger battery capacity. Real-world battery life depends on many factors including display type and processor efficiency.

2. Key Differences Analysis

Xiaomi Redmi 12 Advantages:

  • Price: Likely significantly cheaper given the "medium price" range and lower specs.

Asus ROG Phone 8 Pro Advantages:

  • Significantly higher performance: The Snapdragon 8 Gen 3 and Adreno 750 offer a massive performance advantage for demanding tasks and gaming.
  • Superior Display: AMOLED with higher refresh rate and brightness provides a far better visual experience.
  • Advanced Camera Features: 8K video recording, optical zoom, and more versatile lens options.
  • More RAM: 16GB ensures smooth multitasking and handles demanding applications with ease.

3. User Profiles & Recommendations

Xiaomi Redmi 12: Budget-conscious users who prioritize basic functionality: calling, texting, web browsing, and light social media use.

Asus ROG Phone 8 Pro: Power users, gamers, and content creators who demand top-tier performance, a premium display, and advanced camera capabilities.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The Redmi 12 is likely a fraction of the ROG Phone 8 Pro's price.
  2. What are your primary use cases? For basic tasks, the Redmi 12 might suffice. For demanding games and content creation, the ROG Phone 8 Pro is essential.
  3. How important is display quality and performance? The ROG Phone 8 Pro vastly outperforms the Redmi 12 in these areas.

My Choice: Asus ROG Phone 8 Pro

While the Xiaomi Redmi 12 likely offers excellent value for its price, I would choose the Asus ROG Phone 8 Pro. The significant performance difference, superior display, and advanced camera features justify the higher price for my needs. I value a smooth and responsive user experience, especially for gaming and multitasking, which the ROG Phone 8 Pro clearly delivers. The 16GB RAM is a huge plus for future-proofing and ensuring a lag-free experience for years to come. While I acknowledge the higher price, the long-term benefits of a more powerful and feature-rich device make the ROG Phone 8 Pro a better investment for me. The Redmi 12 is a solid budget option, but the ROG Phone 8 Pro offers a substantial upgrade in almost every aspect.

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
  • Digital media communication
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.