Xiaomi Poco X3 NFC vs Asus Zenfone 9 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date September 8, 2020 September 15, 2022
Release Year 2020 2022

Physical

Volume 119.33 cm³ 90.79 cm³
Screen Size to Weight Ratio 3.1 "/g 3.49 "/g
Weight 215 g 169 g
Height 165.3 mm 146.5 mm
Width 76.8 mm 68.1 mm
Thickness 9.4 mm 9.1 mm
Foldable Design No No
Available Colors
  • Cobalt Blue
  • Shadow Gray
  • Midnight Black
  • Starry Blue
  • Moonlight White
  • Sunset Red

Display

Screen Size 6.67 " 5.9 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.6 % 84.2 %
Pixel Density 395 PPI 445 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness 450 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1100 nits

Hardware

Battery Capacity per Screen Area 115.98 mAh/in² 123.53 mAh/in²
Battery Density 43.24 mAh/cm³ 47.36 mAh/cm³
Battery Capacity 5160 mAh 4300 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7150-AC Snapdragon 732G (8 nm) Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
CPU Octa-core (2x2.3 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver) Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU Adreno 618 Adreno 730

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 12
Maximum OS Version 12 14

Comparison Summary

1. Specifications Comparison

Design

FeatureXiaomi Poco X3 NFCAsus Zenfone 9Practical Impact
Dimensions165.3 × 76.8 × 9.4 mm146.5 × 68.1 × 9.1 mmThe Zenfone 9 is significantly more compact, making it easier to handle with one hand and more pocketable.
Weight215g169gThe Zenfone 9 is considerably lighter, improving comfort during prolonged use.
Build Quality (Screen Protection)Corning Gorilla Glass 5Corning Gorilla Glass VictusThe Zenfone 9 offers superior scratch and shatter resistance, increasing the phone's longevity.

Display

FeatureXiaomi Poco X3 NFCAsus Zenfone 9Practical Impact
Size6.67"5.9"The Poco X3 NFC offers a larger viewing area, better for media consumption and multitasking. The Zenfone 9's smaller size is more comfortable for one-handed use.
Resolution1080x24001080x2400Both offer the same level of detail.
Pixel Density395 PPI445 PPIThe Zenfone 9's display will appear sharper due to the higher pixel density.
TechnologyIPS LCDAMOLEDThe Zenfone 9 offers superior contrast, deeper blacks, and more vibrant colors, leading to a more immersive viewing experience. AMOLED is also more power efficient, especially in dark mode.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations.
Brightness0 nits1100 nitsThe Zenfone 9 will be much easier to see in direct sunlight. The Poco X3's brightness is missing, making direct comparison impossible.

Performance

FeatureXiaomi Poco X3 NFCAsus Zenfone 9Practical Impact
ChipsetQualcomm Snapdragon 732G (8 nm)Qualcomm Snapdragon 8+ Gen 1 (4 nm)The Zenfone 9 offers significantly faster processing speeds, smoother multitasking, and better gaming performance. The Snapdragon 8+ Gen 1 is a flagship chipset, while the 732G is a mid-range chipset. The 4nm process is also more power-efficient.
AnTuTu Score328,1451,232,500Reflects the chipset difference. The Zenfone 9 provides a much smoother and more responsive experience overall.
GPUAdreno 618Adreno 730The Zenfone 9 will handle graphically intensive tasks (e.g., gaming, video editing) much better.
RAM6 GB or 8 GB8 GB or 16 GBThe Zenfone 9 offers the potential for more RAM, allowing for more apps to be kept open in the background without impacting performance.

Camera

FeatureXiaomi Poco X3 NFCAsus Zenfone 9Practical Impact
Main Camera64MP, f/1.89, 1/1.7"50MP, f/1.8, 1/1.56"While the Poco X3 NFC has a higher megapixel count, the Zenfone 9's larger sensor and wider aperture should result in better low-light performance and dynamic range.
Ultrawide Camera13MP, f/2.212MP, f/2.2Both have similar specs for the ultrawide. The Zenfone 9 combines this with the macro, reducing camera count.
Selfie Camera20MP, f/2.2, 1/3.4"12MP, f/2.45, 1/2.93"The Poco X3 NFC has a higher megapixel count and wider aperture. However, the Zenfone 9's larger sensor may still lead to better overall image quality, particularly in low light.
Additional LensesMacro, DepthCombined Ultrawide/MacroThe Poco X3 NFC has dedicated macro and depth lenses, but these are typically low-quality. The Zenfone 9 trades this for higher quality ultrawide macro photos.
Video4K@30fps8K@24fps, 4K@60/120fpsThe Zenfone 9 offers significantly better video recording capabilities, including higher resolutions and frame rates, and HDR support for superior dynamic range. It also has better stabilization due to having a Gimbal.
StabilizationEISEIS + OIS + GimbalZenfone 9's stabilization is far superior because of OIS and Gimbal. OIS is Optical Image Stabilization

Battery

FeatureXiaomi Poco X3 NFCAsus Zenfone 9Practical Impact
Capacity5160mAh4300mAhThe Poco X3 NFC has a larger battery, which should translate to longer battery life. However, the Zenfone 9's more efficient processor and AMOLED display may offset this difference to some extent.
Charging33W30WBoth offer fast charging, but the Poco X3 NFC is slightly faster.

Other

FeatureXiaomi Poco X3 NFCAsus Zenfone 9Practical Impact
Operating SystemAndroid 10 (upgradable to 12)Android 12 (upgradable to 14)The Zenfone 9 comes with a newer version of Android and will receive updates for a longer period.
Wi-FiWi-Fi 5Wi-Fi 6EThe Zenfone 9 supports newer Wi-Fi standards for faster and more reliable wireless connectivity.
Bluetooth5.15.2The Zenfone 9 has a slightly newer version of Bluetooth.
Storage64GB/128GB128GB/256GBZenfone 9 offers more storage options.
Expandable StorageNoNoNeither phone can expand storage, so choose the storage option that best suits your needs.
AudioStereo SpeakersStereo Speakers, Hi-Res AudioZenfone 9 will have better speakers than the Poco X3 NFC.

2. Key Differences Analysis

Xiaomi Poco X3 NFC Advantages:

  • Larger Display: Better for media consumption and multitasking.
  • Larger Battery: Potentially longer battery life.
  • Lower Price: Significantly more affordable.
  • Dedicated Macro/Depth Cameras: Offers more versatility, though image quality may be lower.

Practical Implications: The Poco X3 NFC is a budget-friendly option for users who prioritize a large screen and long battery life above all else.

Asus Zenfone 9 Advantages:

  • More Compact and Lighter: Easier to handle and carry.
  • Significantly More Powerful Processor: Smoother performance for all tasks.
  • Superior Display: Sharper, more vibrant, and easier to see in sunlight.
  • Better Cameras: Better image quality, particularly in low light, and far better video capabilities.
  • Newer Software and Connectivity: Longer software support and faster wireless speeds.
  • Better Build Quality: More durable and premium feel.

Practical Implications: The Zenfone 9 is a premium compact smartphone that offers flagship-level performance and features. It's ideal for users who value performance, camera quality, and portability.

Trade-offs:

  • The Poco X3 NFC trades performance and camera quality for a lower price and larger battery.
  • The Zenfone 9 trades battery capacity and screen size for a more compact design and significantly better performance and camera capabilities.

3. User Profiles & Recommendations

Xiaomi Poco X3 NFC:

  • Ideal User: Budget-conscious users who primarily use their phone for basic tasks like browsing, social media, and media consumption.
  • Use Cases:
    • Streaming videos on a large screen.
    • Casual gaming.
    • Everyday tasks that don't require high performance.
  • Price-to-Value: Offers good value for its price point.

Asus Zenfone 9:

  • Ideal User: Users who prioritize performance, camera quality, and portability and are willing to pay a premium for it.
  • Use Cases:
    • Mobile gaming.
    • Photography and videography.
    • Demanding apps and multitasking.
    • Users who prefer a compact phone.
  • Price-to-Value: Offers excellent value for a flagship compact smartphone.

4. Decision Framework

Key Questions:

  1. What is your budget? The Poco X3 NFC is significantly more affordable.
  2. How important is performance and camera quality to you? The Zenfone 9 is far superior in these areas.
  3. Do you prefer a large screen or a compact phone? The Poco X3 NFC has a large display, while the Zenfone 9 is much more compact.

Scenario-Based Recommendations:

  • Scenario 1: Tight Budget: Choose the Poco X3 NFC.
  • Scenario 2: Performance and Camera are Paramount: Choose the Zenfone 9.
  • Scenario 3: Compact Size is Essential: Choose the Zenfone 9.
  • Scenario 4: Balanced Usage with Focus on Media Consumption: The Poco X3 NFC can be suitable if budget is a primary concern. However, the superior display of the Zenfone 9 might still make it a worthwhile investment for improved viewing experience.

My Choice

I would choose the Asus Zenfone 9.

Reasons:

  • Performance: As someone who frequently uses demanding apps, edits photos, and plays mobile games, the Snapdragon 8+ Gen 1 is a must-have for smooth, lag-free performance.
  • Camera: I value high-quality photos and videos, and the Zenfone 9's camera system, with its larger sensor, OIS, and 8K video recording capabilities, would be a significant upgrade.
  • Size: I prefer a more compact phone that's easier to handle with one hand and fits comfortably in my pocket.
  • Display: The AMOLED screen of the Zenfone 9 is much brighter and has more vibrant colors.
  • Longevity: Getting the Zenfone 9 means that I will be able to use it for a longer amount of time because of the specs being better than the Poco X3 NFC. While the Poco X3 NFC is a good value for its price, the Zenfone 9 offers a far superior experience in areas that are most important to 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.