Motorola One 5G Ace vs Asus Zenfone 8 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 14, 2021 May 13, 2021
Release Year 2021 2021

Physical

Volume 125.14 cm³ 90.23 cm³
Screen Size to Weight Ratio 3.16 "/g 3.49 "/g
Weight 212 g 169 g
Height 166.1 mm 148 mm
Width 76.1 mm 68.5 mm
Thickness 9.9 mm 8.9 mm
Foldable Design No No
Available Colors
  • Frosted Silver
  • Volcanic Gray
  • Obsidian Black
  • Horizon Silver

Display

Screen Size 6.7 " 5.9 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.7 % 82.9 %
Pixel Density 393 PPI 446 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 700 nits
Peak Brightness N/A 1100 nits

Hardware

Battery Capacity per Screen Area 111.38 mAh/in² 114.91 mAh/in²
Battery Density 39.96 mAh/cm³ 44.33 mAh/cm³
Battery Capacity 5000 mAh 4000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7225 Snapdragon 750G 5G (8 nm) Qualcomm SM8350 Snapdragon 888 5G (5 nm)
CPU Octa-core (2x2.2 GHz Kryo 570 & 6x1.8 GHz Kryo 570) Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
GPU Adreno 619 Adreno 660

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 11
Maximum OS Version 13

Comparison Summary

Smartphone Comparison: Motorola One 5G Ace vs. Asus Zenfone 8

1. Specifications Comparison

FeatureMotorola One 5G AceAsus Zenfone 8Practical Impact
Design
Dimensions166.1 x 76.1 x 9.9 mm148 x 68.5 x 8.9 mmZenfone 8 is more compact and easier to handle with one hand, Ace is bulkier.
Weight212g169gZenfone 8 is significantly lighter, more comfortable for extended use.
Display
Size6.7"5.9"Ace offers a larger screen for more immersive media consumption.
Resolution1080x24001080x2400Both have the same sharpness, but PPI difference matters.
PPI393446Zenfone 8 has a noticeably sharper display, better for text and image clarity.
TechnologyIPS LCDAMOLEDZenfone 8 boasts superior contrast, color vibrancy, and power efficiency, especially with dark themes.
Refresh Rate60Hz120HzZenfone 8 provides much smoother scrolling and animations, enhancing responsiveness.
Brightness0 nits1100 nitsZenfone 8 is significantly more viewable in bright sunlight, while Ace's brightness is unknown.
Performance
ChipsetSnapdragon 750G (8 nm)Snapdragon 888 (5 nm)Zenfone 8 has a much faster processor, offering better overall performance, including gaming.
AnTuTu Score330,000891,700Zenfone 8 scores much higher in benchmarks, indicating superior performance.
GPUAdreno 619Adreno 660Zenfone 8's superior GPU delivers better graphics performance for gaming and demanding apps.
Battery
Capacity5000mAh4000mAhAce should have longer battery life due to larger capacity but depends on optimization.
Charging15W30WZenfone 8 charges significantly faster, reducing downtime.
Charging TechLi-IonLi-PolymerN/A, but Li-Polymer is generally more efficient
In-box charger10W rapid chargerNo in-box charger mentionMotorola includes a charger in-box, Asus does not specify if one is included.
Camera
Rear Main Camera48MP, f/1.764MP, f/1.8, 1/1.7" Sony IMX686Zenfone 8 captures more detailed images due to higher resolution, but aperture difference not very noticeable
Front Camera16MP, f/2.212MP, f/2.45, 1/2.93" Sony IMX663Ace has a slightly higher MP count, but Zenfone 8 has slightly larger pixels.
Wide Angle Lens8MP, f/2.2NoneAce has a dedicated wide-angle lens.
Macro Lens2MP, f/2.4NoneAce has a dedicated macro lens.
Wide Angle + MacroNone12MP, f/2.2, 1/2.55" Sony IMX363Zenfone 8 has a combined wide-angle and macro lens.
Video4K@30fps8K@24fps, 4K@60/120fpsZenfone 8 can record much higher quality video, offering more flexibility for content creation.
StabilizationEIS, NoHDR, EISZenfone has HDR video stabilization options
Slow-motionYes, 60 fpsYes, 480fpsZenfone 8 has superior slow-motion recording capability.
DXOMarkNot testedMobile 116, Photo 120, Video 118Zenfone 8 has a higher score, indicating overall better camera performance
Camera FeaturesTriple, PDAF, LAF, Night ModeDual, OIS, PDAFAce has a dedicated night mode and a triple camera setup; Zenfone has OIS, and supports 8K Video.
Software
OSAndroid 10Android 11, upgradeable to 13Zenfone 8 offers a newer OS out of the box and a guarantee of updates.
Connectivity
WiFiWi-Fi 5Wi-Fi 6Zenfone 8 supports the latest WiFi standard, providing faster and more reliable connections.
BluetoothBluetooth 5.1Bluetooth 5.2Zenfone 8 supports newer Bluetooth, better power efficiency, and codec support.
GPSGPS, A-GPS, GLONASS, SUPL, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)Zenfone 8 supports more systems, resulting in more accurate location tracking.
SIMSingle SIMDual SIM Dual StandbyZenfone 8 supports two SIM cards, beneficial for users with multiple numbers.
Storage
Internal64GB/128GB128GB/256GBZenfone 8 offers a larger storage option, suitable for users with large media libraries.
RAM4GB/6GB6GB/8GB/12GB/16GBZenfone 8 has more RAM options, enhancing multitasking performance and reducing lag.
ExpandableNoNoNeither phone supports microSD cards, limiting expandable storage.
Audio
Quality2 microphonesStereo Speakers, Hi-Res Audio, Noise cancellation microphone, 3 microphonesZenfone 8 offers superior audio capabilities, with better quality and clearer sound with noise cancellation.
Security
FeaturesRear-mounted fingerprintBasic fingerprintBoth devices offer basic fingerprint security.
Build Quality
ProtectionUnknownCorning Gorilla Glass VictusZenfone 8 has superior screen protection.
SensorsBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Compass, GyroscopeBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Compass, Gyroscope, Gravity, HallZenfone 8 features more sensors for an enhanced user experience and better gaming.

2. Key Differences Analysis

Motorola One 5G Ace Advantages:

  • Larger Display: The 6.7" screen is better for media consumption and users who prefer larger text and interface elements.
  • Larger Battery: The 5000mAh battery potentially offers longer battery life, suitable for users who prioritize endurance.
  • Dedicated Wide and Macro Lens: Offers more versatility when taking different kind of photos.
  • In-box Charger: Includes a 10W charger, saving a little money.

Asus Zenfone 8 Advantages:

  • Compact Size: Significantly smaller and lighter, making it easier to handle and carry.
  • Superior Display: AMOLED panel with 120Hz refresh rate, resulting in a better visual experience (sharper, more vibrant, smoother).
  • Much Faster Performance: Snapdragon 888 chipset provides significantly higher performance for all tasks including gaming.
  • Faster Charging: 30W charging reduces downtime.
  • Better Camera Quality: Superior video, as well as higher image quality overall based on DXOMark results.
  • Latest Software: Ships with Android 11, upgradeable to Android 13.
  • Better connectivity: Supports more modern standards for bluetooth and wifi.
  • Better Audio: Stereo Speakers and better quality microphones.
  • Better Protection: Corning Gorilla Glass Victus Screen protection.
  • Dual SIM: Dual SIM capability, which can be great for certain users.

Trade-offs:

  • Motorola One 5G Ace: Trades performance, display quality, and portability for a slightly larger screen and potentially longer battery life.
  • Asus Zenfone 8: Trades battery capacity and lacks dedicated macro or telephoto lenses for a smaller size, much better display and performance.

3. User Profiles & Recommendations

Motorola One 5G Ace is ideal for:

  • Users who prioritize a large screen for media consumption, reading, or accessibility purposes.
  • Budget-conscious buyers who need long battery life and are willing to compromise on performance.
  • Users who want a macro lens and a wide angle lens without a big trade off.
  • Users who prefer larger devices and dont prioritize portability.

Use Cases:

  • Watching movies and videos.
  • Browsing social media and reading articles.
  • Everyday casual use where high performance isn't needed.

Asus Zenfone 8 is ideal for:

  • Users who prioritize performance, gaming, and smooth, high-quality visuals.
  • Those who want a compact device that's easy to handle and carry.
  • Users who prefer to take photos and videos that look professional.
  • Those who want the latest software and connectivity features.
  • Those who prioritize audio quality.

Use Cases:

  • Playing graphics-intensive mobile games.
  • Capturing high-resolution photos and videos.
  • Multitasking between demanding apps.
  • General daily use, with a focus on efficiency and quality.

Price-to-Value Ratio:

  • The Motorola One 5G Ace is likely more budget-friendly and offers better value for users who prioritize battery and screen size.
  • The Asus Zenfone 8 is pricier but justifies this with better performance, display quality, and camera quality, making it a better value for performance-focused users.

4. Decision Framework

Key Questions for Buyers:

  1. Size Preference: Do you prefer a large-screen phone or something compact and portable?
  2. Performance Needs: Do you prioritize top-tier performance and gaming, or is moderate performance adequate?
  3. Primary Use: Will your phone primarily be used for casual media consumption, or will you be gaming and performing intensive tasks?

Scenario-Based Recommendations:

  • Scenario 1: Casual user who values a large screen and long battery life - Choose the Motorola One 5G Ace.
  • Scenario 2: Performance-focused user who wants a compact phone and great performance: - Choose the Asus Zenfone 8.
  • Scenario 3: User looking for the best possible display quality and camera performance: - Choose the Asus Zenfone 8.

My Choice

If I had to choose between these two phones, I would pick the Asus Zenfone 8. Despite the smaller screen and battery, its significantly better display, vastly superior performance, and better camera quality far outweigh the benefits of a larger battery and screen. The compact size and the latest connectivity are also extremely compelling. As a power user who prioritizes performance, smoothness, and image quality, the Zenfone 8 offers a much better experience overall. The lack of a dedicated telephoto lens is a minor trade-off, as the overall image quality of the Zenfone 8 is still superior. The faster charging is also a key feature for me, considering my usage patterns.

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
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Bridging technical complexity with engaging, accessible narratives.