Xiaomi Redmi 9C vs Asus ROG Phone 6 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 12, 2020 July 13, 2022
Release Year 2020 2022

Physical

Volume 114.28 cm³ 137.21 cm³
Screen Size to Weight Ratio 3.33 "/g 2.84 "/g
Weight 196 g 239 g
Height 164.9 mm 173 mm
Width 77 mm 77 mm
Thickness 9 mm 10.3 mm
Foldable Design No No
Available Colors
  • Midnight Gray
  • Sunrise Orange
  • Twilight Blue
  • Phantom Black
  • Storm White

Display

Screen Size 6.53 " 6.78 "
Resolution 720 x 1600 1080 x 2448
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.1 % 82.2 %
Pixel Density 269 PPI 395 PPI
Refresh Rate N/A 165 Hz
Typical Brightness 400 nits 800 nits
HBM Brightness N/A N/A
Peak Brightness N/A 1200 nits

Hardware

Battery Capacity per Screen Area 117.26 mAh/in² 130.52 mAh/in²
Battery Density 43.75 mAh/cm³ 43.73 mAh/cm³
Battery Capacity 5000 mAh 6000 mAh
NFC Support No Yes
Chipset Mediatek MT6765G Helio G35 (12 nm) Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU PowerVR GE8320 Adreno 730

Connectivity

USB Version 2.0 3.1
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features microUSB 2.0, OTG USB Type-C 3.1, OTG, Accessory Connector

Software

Operating System Android Android
Initial OS Version 10 12
Maximum OS Version 13

Comparison Summary

Smartphone Comparison: Xiaomi Redmi 9C vs. Asus ROG Phone 6

1. Specifications Comparison

FeatureXiaomi Redmi 9CAsus ROG Phone 6Practical Impact
Design
Dimensions164.9 × 77 × 9 mm173 × 77 × 10.3 mmROG Phone 6 is slightly larger and thicker, may be less comfortable for smaller hands or pockets.
Weight196g239gRedmi 9C is lighter, better for extended one-handed use. ROG Phone 6 might feel more premium but less comfortable for long periods.
Display
Size6.53"6.78"ROG Phone 6 offers a more immersive viewing experience, especially for media consumption and gaming.
Resolution720x16001080x2448ROG Phone 6 provides a significantly sharper and more detailed image, improving clarity for text, photos, and videos.
Pixel Density269 ppi395 ppiText and images appear much crisper on the ROG Phone 6.
TechnologyIPS LCDAMOLEDROG Phone 6 has superior color accuracy and black levels, making content look more vibrant and immersive. Better viewing angles too.
Refresh Rate60Hz165HzROG Phone 6 animations and scrolling are drastically smoother, making it feel more responsive. Ideal for gaming.
Brightness0 nits1200 nitsROG Phone 6 is easily visible in bright sunlight.
ProtectionUnknownCorning Gorilla Glass VictusROG Phone 6 is more resistant to scratches and drops.
Performance
ChipsetMediatek MT6765G Helio G35 (12 nm)Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)ROG Phone 6 handles demanding apps and games with ease and offers better overall system responsiveness.
AnTuTu Score110,4901,203,000ROG Phone 6 provides a much faster and smoother user experience.
GPUPowerVR GE8320Adreno 730ROG Phone 6 delivers significantly better graphics performance, essential for gaming and video editing.
RAM2/3/4 GB8/12/16 GBROG Phone 6 allows for seamless multitasking and keeps more apps open in the background without slowing down.
Camera
Main Camera13MP, f/2.250MP, f/1.9, 1/1.56" sensor, Sony IMX766ROG Phone 6 captures much more detailed and higher-quality photos, especially in low light.
Selfie Camera5MP, f/2.212MP, f/2.0, 1/2.93" sensor, Sony IMX663ROG Phone 6 captures sharper and more detailed selfies.
Wide Angle LensNone13MP, f/2.2ROG Phone 6 can capture more of the scene in a single shot.
Macro Lens2MP, f/2.45MP, f/2.4ROG Phone 6 can capture more detailed macro photos.
Portrait Mode (Depth)2MP, f/2.4NoneRedmi 9C can take photos with blurred backgrounds.
Video Recording1080p@30fps8K@24fps, 4K@120fpsROG Phone 6 records much higher resolution and smoother videos.
FeaturesBasicAdvanced (OIS, PDAF, RAW)ROG Phone 6 offers more advanced camera features for better image quality and creative control.
Battery
Capacity5000mAh6000mAhROG Phone 6 is likely to offer longer battery life, especially under heavy usage.
Charging10W65WROG Phone 6 charges much faster, reducing downtime.
FeaturesNoneBypass Charging, Reverse ChargingROG Phone 6 can be powered directly from the charger to reduce heat while gaming, and can charge other devices.
Software
OSAndroid 10Android 12 (upgradeable to 13)ROG Phone 6 has a more modern operating system with the latest features and security updates.
Connectivity
Wi-Fi802.11b/g/n802.11a/b/g/n/ac/ad/ax (Wi-Fi 6)ROG Phone 6 supports faster and more reliable Wi-Fi connections.
Bluetooth5.05.2ROG Phone 6 has a more modern Bluetooth version with improved performance and features.
GPSBasicAdvanced (Dual-band)ROG Phone 6 offers more accurate and reliable location tracking.
Storage
Internal32/64/128 GB128/256/512 GBROG Phone 6 provides more space for apps, games, and media.
ExpandableNoNoNeither phone allows for expanding storage with a microSD card.
Audio
QualityBasicDTS / DTS X, Hi-Res Audio, Stereo SpeakersROG Phone 6 provides a much better audio experience with louder, clearer sound and support for high-resolution audio formats.
Security
FeaturesRear FingerprintBasic FingerprintBoth have fingerprint sensors for security.
Sensors
FeaturesAccelerometer, MagnetometerAccelerometer, Compass, Gyroscope, Proximity, HallAsus Rog Phone 6 can provide more accurate orientation and motion sensing in apps and games.

2. Key Differences Analysis

Xiaomi Redmi 9C Advantages:

  • Lower Price: The most significant advantage. It's an entry-level phone designed for budget-conscious users.
  • Lighter Weight: Slightly more comfortable for prolonged use.
  • Depth Sensor: Can take portrait mode photos.

Practical Implications: The Redmi 9C is suitable for basic tasks like calls, texts, and light social media browsing for users who prioritize affordability.

Asus ROG Phone 6 Advantages:

  • Superior Performance: The Snapdragon 8+ Gen 1 chipset offers significantly faster performance for gaming, multitasking, and demanding applications.
  • High Refresh Rate Display: The 165Hz AMOLED screen provides an incredibly smooth and responsive experience, especially beneficial for gaming and fast-paced content.
  • Larger Battery with Fast Charging: The 6000mAh battery and 65W fast charging ensure long battery life and quick recharging.
  • Advanced Camera System: The 50MP main camera, 13MP ultrawide lens, and high-resolution video recording capabilities deliver superior image and video quality.
  • Enhanced Audio: Stereo speakers, Hi-Res Audio support, and noise cancellation provide an immersive and clear audio experience.
  • Gaming-Focused Features: Bypass Charging, advanced cooling system (not detailed here), and customizable gaming profiles enhance the gaming experience.
  • Better Build Quality: Corning Gorilla Glass Victus offers superior screen protection.
  • More RAM and Storage: Offers better multitasking and space for files.
  • Software Support: Newer Android OS with longer support lifespan.

Practical Implications: The ROG Phone 6 is designed for mobile gamers and power users who demand the best possible performance, display quality, and battery life.

Trade-offs:

  • The ROG Phone 6 is significantly more expensive than the Redmi 9C.
  • The ROG Phone 6 is heavier and bulkier than the Redmi 9C, which may not be ideal for all users.
  • The Redmi 9C lacks advanced features like 5G connectivity (not explicitly stated but highly likely given its chipset and release date), high refresh rate display, and a high-end camera system.

3. User Profiles & Recommendations

Xiaomi Redmi 9C:

  • Ideal User: Budget-conscious users who need a basic smartphone for everyday tasks.
  • Use Cases:
    • Making calls and sending texts
    • Browsing social media
    • Light web browsing
    • Basic photography
  • Price-to-Value: Offers good value for its price point, providing essential smartphone functionality at an affordable cost.

Asus ROG Phone 6:

  • Ideal User: Mobile gamers, content creators, and power users who demand the best possible performance and features.
  • Use Cases:
    • Playing demanding mobile games
    • Recording high-quality videos
    • Multitasking between multiple apps
    • Consuming media (videos, movies, music)
  • Price-to-Value: Justified for users who need its specialized features and high performance.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The price difference is substantial.
  2. What are your primary use cases? Gaming, photography, and video editing justify the ROG Phone 6. Basic tasks are fine on the Redmi 9C.
  3. How important is portability and ease of use? The Redmi 9C is lighter and more compact.

Scenario-Based Recommendations:

  • Scenario 1: Tight Budget, Basic Needs: Choose the Xiaomi Redmi 9C.
  • Scenario 2: Mobile Gaming Enthusiast: Choose the Asus ROG Phone 6.
  • Scenario 3: Content Creator: Choose the Asus ROG Phone 6.
  • Scenario 4: Everyday User with Demanding Apps: Choose the Asus ROG Phone 6.

My Choice

If I were choosing between these two phones, I would pick the Asus ROG Phone 6. Here's why:

While the Xiaomi Redmi 9C is undoubtedly more budget-friendly, the sheer difference in performance and features offered by the ROG Phone 6 is too compelling to ignore. I value a smooth, responsive user experience, which the Snapdragon 8+ Gen 1 chipset and 165Hz display of the ROG Phone 6 can deliver flawlessly. I also appreciate the superior camera capabilities for capturing high-quality photos and videos, as well as the enhanced audio experience for enjoying media. Finally, its longevity is greater because of its software support.

While the price point is higher, the ROG Phone 6 is the better choice for me because of the overall increased performance and features that the Xiaomi Redmi 9C cannot match.

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.

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