Asus Zenfone 8 vs Xiaomi Redmi Note 13 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date May 13, 2021 January 10, 2024
Release Year 2021 2024

Physical

Volume 90.23 cm³ 91.83 cm³
Screen Size to Weight Ratio 3.49 "/g 3.82 "/g
Weight 169 g 174.5 g
Height 148 mm 161.1 mm
Width 68.5 mm 75 mm
Thickness 8.9 mm 7.6 mm
Foldable Design No No
Available Colors
  • Obsidian Black
  • Horizon Silver
  • Arctic White
  • Ocean Teal
  • Graphite black (Stealth Black)
  • Prism Gold

Display

Screen Size 5.9 " 6.67 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.9 % 88.9 %
Pixel Density 446 PPI 395 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness 700 nits N/A
Peak Brightness 1100 nits 1000 nits

Hardware

Battery Capacity per Screen Area 114.91 mAh/in² 112.39 mAh/in²
Battery Density 44.33 mAh/cm³ 54.45 mAh/cm³
Battery Capacity 4000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Mediatek Dimensity 6080 (6 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 660 Mali-G57 MC2

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 13
Maximum OS Version 13 16

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Asus Zenfone 8 and Xiaomi Redmi Note 13, focusing on practical implications:

FeatureAsus Zenfone 8Xiaomi Redmi Note 13Practical Impact
Design
Dimensions148 × 68.5 × 8.9 mm161.1 × 75 × 7.6 mmZenfone 8 is more compact, easier to handle with one hand. Redmi Note 13 is taller and wider, with a slimmer profile.
Weight169g174.5gZenfone 8 is slightly lighter, making it more comfortable for prolonged use.
Display
Size5.9"6.67"Redmi Note 13 offers a significantly larger screen, better for media consumption and multitasking.
Resolution1080x24001080x2400Both offer the same sharpness in terms of pixels, but pixel density is different due to size difference
PPI446395Zenfone 8's higher pixel density provides a noticeably sharper display.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors and deep blacks.
Refresh Rate120Hz120HzBoth provide smooth scrolling and animations.
Brightness1100 nits0 nitsZenfone 8 is significantly better for outdoor visibility, whereas brightness data for Xiaomi is missing.
Performance
ChipsetSnapdragon 888 5G (5 nm)Mediatek Dimensity 6080 (6 nm)Zenfone 8's chipset offers much higher performance, better for gaming and demanding apps.
AnTuTu Score891,700448,036Zenfone 8 provides significantly faster app loading and smoother multitasking.
GPUAdreno 660Mali-G57 MC2Zenfone 8's GPU is much more powerful, allowing higher quality graphics in gaming and GPU-intensive apps.
Battery
Capacity4000mAh5000mAhRedmi Note 13 has a larger battery, potentially offering better battery life. Actual usage may vary
Charging30W33WRedmi Note 13 charges slightly faster
Camera
Rear Main64MP, f/1.8, 1/1.7", 0.8µm108MP, f/1.7, 1/1.67", 0.64µmRedmi Note 13 has higher resolution, potentially more detail. Both have fairly large sensors
Selfie12MP, f/2.45, 1/2.93", 1.22µm16MP, f/2.4, 1/3.06", 1.0µmRedmi Note 13 has higher resolution, Asus Zenfone 8 has slightly larger sensor.
Wide Angle Lens12MP, f/2.2, 1/2.55", 1.4µm8MP, f/2.2, sensor data missingAsus Zenfone 8 features a wide angle + macro lens, Redmi Note 13 has a dedicated wide angle lens
Portrait ModeN/A2MP, f/2.4, 1/5", 1.75µmRedmi Note 13 offers a depth sensor for portrait mode
VideoUp to 8K@24fpsUp to 1080p@30fpsZenfone 8 offers much higher video recording capabilities, better for high-quality video creation.
Video StabilisationEISNoAsus Zenfone 8 has Electronic Image Stabilization while Xiaomi does not
DXOMarkMain: 116, Photo: 120, Video: 118No dataZenfone 8 performs well in camera tests, Xiaomi Redmi Note 13 has no data for this
Software
OSAndroid 11 (upgradable to 13)Android 13 (upgradable to 16)Redmi Note 13 ships with newer Android version and will be supported longer.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 5Zenfone 8 offers faster Wi-Fi speeds and better performance in crowded networks.
Bluetooth5.25.3Redmi Note 13 has newer Bluetooth version, potentially better performance/compatibility.
GPSMore SatellitesBasic SatellitesZenfone 8 has much better location accuracy with more satellite support.
Storage
Internal128GB/256GB128GB/256GBBoth offer the same storage options
RAM6GB/8GB/12GB/16GB6GB/8GB/12GBZenfone 8 offers up to 16GB of RAM, making it better for heavy multitasking.
ExpandableNoNoNeither phone supports expandable storage.
Audio
QualityHi-Res Audio, Stereo SpeakersDolby AtmosZenfone 8 offers Hi-Res Audio and stereo speakers, while Xiaomi offers Dolby Atmos for different audio experiences.
Security
FeaturesBasic fingerprint sensorside-mounted fingerprint sensorXiaomi features a more modern fingerprint sensor on the side of the device.
Build Quality
Screen ProtectionGorilla Glass VictusGorilla Glass 5Zenfone 8's display has better protection against scratches and cracks.
Sensors
FeaturesGravity, HallNoneAsus Zenfone 8 has additional sensors for advanced features and gaming.

2. Key Differences Analysis

Asus Zenfone 8 Advantages:

  • Significantly Higher Performance: The Snapdragon 888 chipset provides superior speed for gaming, multitasking, and demanding applications, outperforming the Dimensity 6080.
  • Superior Display Sharpness: Higher PPI leads to sharper images and text on the display.
  • Better Outdoor Visibility: The much higher brightness makes the Zenfone 8 significantly easier to use in bright sunlight.
  • Advanced Camera Features: Offers 8K video recording, OIS, and RAW capabilities, along with a dedicated wide angle + macro lens. Also features a tested DXOMark score indicating strong camera performance.
  • More Accurate Location Services: Better GPS via more satellite support for better location accuracy
  • Better Audio: Offers Hi-Res Audio and stereo speakers for better audio quality

Practical Implications:

  • Users who prioritize performance, gaming, and outdoor visibility will benefit greatly from the Zenfone 8.
  • The superior camera features and video recording capabilities make the Zenfone 8 better for content creators.

Xiaomi Redmi Note 13 Advantages:

  • Larger Display: The larger screen is better for media consumption, reading, and multitasking.
  • Potentially Longer Battery Life: Larger battery capacity may translate to longer usage times between charges (actual use may vary).
  • Newer Software and Bluetooth: Ships with a newer Android version and Bluetooth version for better compatibility.
  • Dedicated Depth Sensor: The Redmi Note 13 has a dedicated depth sensor to enhance portrait photos
  • Faster Charging: The Redmi Note 13 offers slightly faster charging capabilities.
  • Side Mounted Fingerprint Scanner: A more modern fingerprint scanner on the side of the device.

Practical Implications:

  • Users who prioritize screen size, battery life, and a modern Android experience may prefer the Redmi Note 13.
  • The larger display is ideal for media consumption and users with visual impairments.

Significant Trade-Offs:

  • The Zenfone 8 trades battery capacity for significantly higher performance, better display quality, and superior camera capabilities.
  • The Redmi Note 13 trades performance for larger display, potentially better battery life and more modern software

3. User Profiles & Recommendations

Ideal User for Asus Zenfone 8:

  • Gamers: Its powerful processor, GPU, and high refresh rate screen make it excellent for gaming.
  • Content Creators: Its ability to record high-resolution video (8K), along with OIS and RAW capabilities, makes it a better fit for this.
  • Users Prioritizing Performance: Those who want a fast, responsive phone for any task.
  • Outdoor Users: The high-brightness display makes it suitable for outdoor use.
  • Photography Enthusiasts: Superior camera features and capabilities make it great for mobile photography.

Use Cases for Asus Zenfone 8:

  • Playing graphics-intensive mobile games
  • Editing photos and videos on the go.
  • Using the phone in bright sunlight.
  • Using the phone as a powerful workstation.

Ideal User for Xiaomi Redmi Note 13:

  • Media Consumers: The larger display is excellent for watching videos and movies.
  • Casual Users: Those who prioritize battery life and a smooth, everyday experience.
  • Users on a Budget: The Redmi Note series is typically more affordable and represents good value.
  • Users who prioritize software support: The newer Android software means it will be supported for longer.

Use Cases for Xiaomi Redmi Note 13:

  • Watching movies and TV shows
  • Browsing social media and reading
  • Everyday tasks and communication
  • Extended periods of use without needing a charge.

Price-to-Value Ratio:

  • The Asus Zenfone 8, despite being an older model, may still be a higher-priced option due to its performance specs. It's more value-oriented for those focused on performance.
  • The Xiaomi Redmi Note 13 is designed to be a more budget-friendly option, offering good value in the mid-range market.

4. Decision Framework

Key Questions for Buyers:

  1. What is my primary use case for the phone (gaming, media, productivity, photography, etc.)?
  2. How important is display size versus performance in my daily usage?
  3. Am I more concerned about battery life or camera quality?

Scenario-Based Recommendations:

  • Scenario 1: Heavy Gamer/Power User: Choose the Asus Zenfone 8. Its performance and display quality will offer a vastly superior experience for gaming and demanding tasks.
  • Scenario 2: Media Consumer/Casual User: Choose the Xiaomi Redmi Note 13. Its larger screen and potentially better battery life are ideal for media consumption and casual daily tasks.
  • Scenario 3: Photographer/Content Creator: Choose the Asus Zenfone 8. Its better main camera sensor, additional features like OIS, and 8K video recording capabilities, and tested performance make it better for capturing photos and videos.
  • Scenario 4: Budget-Conscious User: Choose the Xiaomi Redmi Note 13. It offers a better price-to-value ratio with a large display, modern software, and longer battery life.

My Choice

If I were choosing between these two phones, I would personally choose the Asus Zenfone 8. The primary reasons are:

  • Significantly Better Performance: As someone who appreciates a fast and responsive phone, the Snapdragon 888 chipset is much more appealing. This means faster app launches, smoother multitasking, and a better experience for demanding applications and games.
  • Superior Display: While the display is smaller, the higher pixel density and brightness are important to me. I prefer a sharper image that is also viewable in bright sunlight.
  • Superior Camera: The ability to record in 8k, optical stabilization and a dedicated wide-angle and macro lens, combined with a tested DXOMark score, gives it a massive advantage when it comes to photography.
  • Better Audio Quality: The inclusion of Hi-Res Audio and Stereo Speakers is great for music consumption.
  • Better Location: The inclusion of more GPS systems provides a significant advantage for location accuracy.

While the Xiaomi Redmi Note 13 offers a larger screen and potentially better battery life, these are not as crucial to my personal priorities as performance, display quality, and a better camera system. Although it is an older phone, I am comfortable with the trade-off of having less battery for a much better experience in the areas that matter to me. The price of the Zenfone 8 is also likely to be more affordable now due to its older age making it a higher-value choice for me.

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.