Xiaomi Redmi Note 12 4G vs Asus ROG Phone 7 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 30, 2023 May 1, 2023
Release Year 2023 2023

Physical

Volume 99.49 cm³ 137.21 cm³
Screen Size to Weight Ratio 3.63 "/g 2.84 "/g
Weight 183.5 g 239 g
Height 165.7 mm 173 mm
Width 76 mm 77 mm
Thickness 7.9 mm 10.3 mm
Foldable Design No No
Available Colors
  • Ice Blue
  • Mint Green
  • Onyx Gray
  • Phantom Black
  • Storm White

Display

Screen Size 6.67 " 6.78 "
Resolution 1080 x 2400 1080 x 2448
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.3 % 82.2 %
Pixel Density 395 PPI 395 PPI
Refresh Rate 120 Hz 165 Hz
Typical Brightness 450 nits N/A
HBM Brightness 700 nits 1000 nits
Peak Brightness 1200 nits 1500 nits

Hardware

Battery Capacity per Screen Area 112.39 mAh/in² 130.52 mAh/in²
Battery Density 50.26 mAh/cm³ 43.73 mAh/cm³
Battery Capacity 5000 mAh 6000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6225 Snapdragon 685 (6 nm) Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm)
CPU Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53) Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU Adreno 610 Adreno 740

Connectivity

USB Version 2.0 2.0
OTG Support 1 1
DisplayPort 1
DisplayPort Version N/A 1.4
USB Features USB Type-C 2.0, OTG USB Type-C 2.0, OTG, DisplayPort 1.4, Accessory Connector

Software

Operating System Android Android
Initial OS Version 13 13
Maximum OS Version 14 15

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Redmi Note 12 4GAsus ROG Phone 7Practical Impact
Design
Dimensions (mm)165.7 x 76 x 7.9173 x 77 x 10.3ROG Phone 7 is larger and thicker. Noticeably heavier feel in hand.
Weight (g)183.5239Redmi Note 12 is significantly lighter for easier one-handed use.
Display
Display Size (inches)6.676.78Negligible difference in screen real estate.
Resolution (px)1080 x 24001080 x 2448Virtually identical sharpness.
Refresh Rate (Hz)120165ROG Phone 7's higher refresh rate delivers smoother animations and scrolling, especially noticeable in gaming.
Display TypeAMOLEDAMOLEDBoth offer vibrant colors and deep blacks.
Peak Brightness (nits)12001500ROG Phone 7 offers better visibility in direct sunlight.
HDR SupportNo Dolby Vision, HDR10/10+ data missingHDR10+, HDR10ROG Phone 7 supports HDR content for a wider dynamic range in compatible videos.
Performance
ChipsetSnapdragon 685 (6nm)Snapdragon 8 Gen 2 (4nm)ROG Phone 7 boasts significantly faster CPU and GPU performance, enabling demanding gaming and multitasking.
CPUOcta-core (4x2.8 GHz A73 & 4x1.9 GHz A53)Octa-core (1x3.2 GHz X3 & 2x2.8 GHz A715 & 2x2.8 GHz A710 & 3x2.0 GHz A510)ROG Phone 7's newer, more powerful CPU architecture provides a substantial performance advantage.
GPUAdreno 610Adreno 740ROG Phone 7 offers a major leap in graphics performance for high-end gaming and smoother graphics-intensive tasks.
RAM4/6/8 GB12/16GBROG Phone 7 has substantially more RAM for seamless multitasking and demanding applications.
Camera
Main Camera (MP)5050Similar resolution, but sensor details suggest ROG Phone 7 uses a larger, higher-quality Sony IMX766 sensor.
Ultrawide (MP)813ROG Phone 7 offers a slightly higher resolution ultrawide camera.
Video Recording1080p@30fpsUp to 8K@24fpsROG Phone 7 allows for significantly higher resolution video recording.
Battery
Capacity (mAh)50006000ROG Phone 7 has a larger battery for potentially longer battery life.
Fast Charging (W)3365ROG Phone 7 offers drastically faster charging speeds.

2. Key Differences Analysis

Xiaomi Redmi Note 12 4G Advantages:

  • Lighter and more compact: Easier for one-handed use and portability.
  • More affordable: Significantly lower price point.

Asus ROG Phone 7 Advantages:

  • Flagship performance: Superior CPU, GPU, and RAM for demanding tasks and gaming.
  • Higher refresh rate display: Smoother visuals and more responsive gaming experience.
  • Superior camera system: Likely better image and video quality due to sensor and processing improvements.
  • Faster charging: Significantly reduced charging times.
  • Larger Battery: Potentially longer usage between charges.

Trade-offs:

  • The ROG Phone 7's superior performance and features come at a much higher price and a larger, heavier design.
  • The Redmi Note 12 4G prioritizes affordability and portability over top-tier performance.

3. User Profiles & Recommendations

Xiaomi Redmi Note 12 4G:

  • Ideal User: Budget-conscious users prioritizing essential smartphone functionalities: calling, messaging, social media, light gaming, web browsing.
  • Use Cases: Everyday tasks, casual photography, social media consumption, light gaming.

Asus ROG Phone 7:

  • Ideal User: Gamers, power users, and content creators who demand top-tier performance, a smooth display, and advanced camera features.
  • Use Cases: Demanding mobile gaming, video editing, multitasking, high-quality photography and videography.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The ROG Phone 7 is significantly more expensive.
  2. What are your primary smartphone usage patterns? For everyday tasks, the Redmi Note 12 may suffice. For demanding gaming and content creation, the ROG Phone 7 is a better choice.
  3. Do you prioritize portability and one-handed use? The Redmi Note 12 is lighter and more compact.

Scenario-Based Recommendations:

  • Limited Budget, Basic Needs: Redmi Note 12 4G
  • Enthusiast Gamer: ROG Phone 7
  • Power User/Content Creator: ROG Phone 7

My Choice: Asus ROG Phone 7

While the Redmi Note 12 4G offers excellent value for its price, I would choose the Asus ROG Phone 7. As a smartphone analyst focused on technical capabilities, the significant performance difference, superior display, and enhanced camera system of the ROG Phone 7 are compelling. The Snapdragon 8 Gen 2, coupled with ample RAM and a high refresh rate display, ensures a smooth and responsive experience for demanding tasks and gaming, which are priorities for me. While the price premium is substantial, the long-term benefits of a future-proof device outweigh the initial cost. The added benefits of faster charging and a larger battery further solidify my choice. I am willing to compromise on size and weight for the substantial performance gains.

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.