Motorola One 5G Ace vs Xiaomi 12X - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 12X
Xiaomi 12X
Xiaomi

General

Launch Date January 14, 2021 December 31, 2021
Release Year 2021 2021

Physical

Volume 125.14 cm³ 87.52 cm³
Screen Size to Weight Ratio 3.16 "/g 3.57 "/g
Weight 212 g 176 g
Height 166.1 mm 152.7 mm
Width 76.1 mm 69.9 mm
Thickness 9.9 mm 8.2 mm
Foldable Design No No
Available Colors
  • Frosted Silver
  • Volcanic Gray
  • Blue
  • Purple
  • Gray

Display

Screen Size 6.7 " 6.28 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.7 % 89.2 %
Pixel Density 393 PPI 419 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1100 nits

Hardware

Battery Capacity per Screen Area 111.38 mAh/in² 114.10 mAh/in²
Battery Density 39.96 mAh/cm³ 51.41 mAh/cm³
Battery Capacity 5000 mAh 4500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7225 Snapdragon 750G 5G (8 nm) Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
CPU Octa-core (2x2.2 GHz Kryo 570 & 6x1.8 GHz Kryo 570) Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPU Adreno 619 Adreno 650

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

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Motorola One 5G Ace and Xiaomi 12X, focusing on practical implications:

FeatureMotorola One 5G AceXiaomi 12XPractical Impact
Design
Dimensions166.1 x 76.1 x 9.9 mm152.7 x 69.9 x 8.2 mmXiaomi 12X is more compact and pocketable, Motorola is larger and might feel bulky.
Weight212g176gXiaomi 12X is significantly lighter, better for comfortable, prolonged use.
Display
Size6.7"6.28"Motorola offers a larger screen, better for media consumption; Xiaomi offers a more manageable, comfortable, single-hand use experience.
Resolution1080 x 24001080 x 2400Identical sharpness, both provide good clarity.
Pixel Density393 ppi419 ppiXiaomi 12X has a slightly sharper display, but the difference is minor.
TechnologyIPS LCDAMOLEDXiaomi 12X has superior contrast, deeper blacks, more vibrant colors, and better power efficiency with dark themes, making it better for media consumption.
Refresh Rate60Hz120HzXiaomi 12X offers smoother animations and scrolling, a more responsive feeling.
Brightness0 nits (Note: This is an error)1100 nitsXiaomi 12X has much better visibility under bright sunlight. Motorola 12X brightness is unknown, but is likely not as high.
Performance
ChipsetSnapdragon 750G 5G (8 nm)Snapdragon 870 5G (7 nm)Xiaomi 12X is significantly faster with better multitasking and gaming capabilities.
AnTuTu Score330,000815,210Xiaomi 12X scores much higher, indicating a much smoother and snappier experience for demanding tasks.
GPUAdreno 619Adreno 650Xiaomi 12X has a more powerful GPU for better graphics and gaming performance.
Camera
Main Camera48MP, f/1.7, 0.8µm50MP, f/1.88, 1/1.56", 1.0µm, Sony IMX766Xiaomi 12X has slightly higher resolution and a larger sensor for better image quality, particularly in low light.
Selfie Camera16MP, f/2.2, 1.12µm32MP, f/2.45, 1/3", 0.7µm, Omnivision OV32BXiaomi 12X takes higher resolution selfies with more detail.
Wide Angle Lens8MP, f/2.2, 1.12µm13MP, f/2.4, 1/3.06", 1.12µm, Omnivision OV13B10Xiaomi 12X captures slightly more detailed wide-angle shots.
Macro Lens2MP, f/2.4, 1.75µm5MP, f/2.4, SamsungXiaomi 12X has higher resolution macro lens.
Video4K@30fps (EIS), 1080p@30/60fps (EIS)8K@24fps (EIS), 4K@30/60fps (EIS), 1080p up to 960fps (EIS)Xiaomi 12X offers higher resolution video recording and a much wider range of slow motion options.
Camera FeaturesPDAF, LAFOIS, 4K/8K video, continuous autofocus, manual focusXiaomi 12X offers a more versatile and stable camera experience with OIS and advanced video features.
Battery
Capacity5000 mAh4500 mAhMotorola One 5G Ace has a slightly larger battery, potentially offering longer battery life.
Charging15W Fast Charging67W Fast ChargingXiaomi 12X charges much faster, convenient for topping up quickly.
Software
OSAndroid 10Android 11Xiaomi 12X has a more recent version of Android.
Connectivity
Wi-Fi802.11acWi-Fi 6 (802.11ax)Xiaomi 12X supports faster and more efficient Wi-Fi 6.
Bluetooth5.1, LE, A2DP, EDR5.1, LE, A2DP, Apt-x, LDAC, SBC, AACXiaomi 12X supports higher quality audio codecs for better wireless headphone experience.
GPSGPS, A-GPS, GLONASS, SUPL, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, (L1+L5)Xiaomi 12X has more comprehensive GPS systems for more accurate positioning.
SIMSingle SIMDual SIMXiaomi 12X allows for use of two SIM cards simultaneously.
Storage & RAM
Internal Storage64GB/128GB128GB/256GBXiaomi 12X has double storage in higher tier model.
RAM4GB/6GB8GB/12GBXiaomi 12X has significantly more RAM for better multitasking.
Expandable StorageNoNoNeither phone offers expandable storage, limiting flexibility.
Audio
Quality2 microphonesDolby Atmos, Hi-Res Audio, Stereo Speakers, 2 microphonesXiaomi 12X offers a more premium audio experience with stereo speakers and advanced audio enhancements.
Security
FeaturesRear-mounted fingerprint sensorBasic fingerprint sensorBoth phones offer basic fingerprint security.
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass VictusXiaomi 12X offers superior screen protection from scratches and accidental drops.
Sensors
SensorsFingerprint, Proximity, Accelerometer, Compass, GyroscopeFingerprint, Accelerometer, Compass, Gyroscope, Ultrasonic virtual proximityXiaomi 12X uses a newer ultrasonic proximity sensor.

2. Key Differences Analysis

Motorola One 5G Ace Advantages:

  • Larger Display: Provides a more immersive experience for watching videos and playing games, although at the cost of device size.
  • Larger Battery: Potentially longer battery life for users who are away from a charger for extended periods.
  • Lower Price Point: Likely to be a more budget-friendly option for users who don't need high-end performance.

Practical Implications: The Motorola One 5G Ace is designed for users who prioritize a larger screen, long battery life, and a lower price, at the cost of performance and premium features.

Xiaomi 12X Advantages:

  • Superior Display: AMOLED display with 120Hz refresh rate provides a much better viewing experience with vibrant colors, smooth animations, and higher brightness.
  • Much Higher Performance: Snapdragon 870 chipset offers a much smoother experience with demanding apps and games.
  • Faster Charging: 67W fast charging significantly reduces charging times.
  • Better Cameras: Superior camera sensors with higher resolution, OIS, and better low-light performance provide better photo and video quality.
  • Premium Audio: Stereo speakers with Dolby Atmos and Hi-Res audio provide a better media consumption experience.
  • More RAM and Storage: Offers more internal storage and higher RAM for better multi-tasking and more space for media.
  • More advanced Connectivity: The device has faster wifi, more advanced bluetooth codecs, and better satellite navigation capabilities.
  • More Modern Software: Launched with a newer version of Android.

Practical Implications: The Xiaomi 12X is designed for users who prioritize high-end performance, premium display, fast charging, and a versatile camera system.

Significant Trade-offs:

  • Size and Weight: The Motorola One 5G Ace is bulkier and heavier than the Xiaomi 12X, making the latter more comfortable for single-handed use.
  • Screen Quality vs Size: Motorola offers a bigger screen but inferior color, refresh rate, and visibility.
  • Price vs Performance: The Motorola One 5G Ace is likely more affordable, but has significant performance and feature limitations compared to the Xiaomi 12X.

3. User Profiles & Recommendations

Motorola One 5G Ace:

  • Ideal User: Budget-conscious users who value a larger screen and long battery life over high-end performance.
  • Use Cases: Casual browsing, media consumption, light gaming, users who need a phone with long battery for extended periods away from charger.
  • Price-to-Value: Good value for users who have limited budget and focus on the basics.

Xiaomi 12X:

  • Ideal User: Users who prioritize high-end performance, a premium display, fast charging, and versatile cameras.
  • Use Cases: Demanding gaming, intensive multitasking, high-quality photography and videography, media lovers who want excellent display and audio.
  • Price-to-Value: Good value for users who are willing to pay more for premium features and performance.

4. Decision Framework

Key Questions for Buyers:

  1. What is my primary use case? (e.g., casual browsing vs gaming)
  2. How important is display quality to me? (e.g., vibrant colors vs just size)
  3. How much am I willing to spend? (price sensitivity)

Scenario-Based Recommendations:

  • Scenario 1: Budget-conscious user needing a big screen and long battery life
    • Recommendation: Motorola One 5G Ace.
  • Scenario 2: User needing a good display, camera, and faster performance
    • Recommendation: Xiaomi 12X.
  • Scenario 3: User who needs a compact device.
    • Recommendation: Xiaomi 12X, it's more lightweight, slim, and easier to handle.
  • Scenario 4: User who needs to have great camera quality and stability.
    • Recommendation: Xiaomi 12X, thanks to OIS and better sensors.
  • Scenario 5: User needing a phone with top quality multimedia capabilities
    • Recommendation: Xiaomi 12X, thanks to its AMOLED display with 120Hz refresh rate and Dolby Atmos stereo speakers.

My Choice

If I were choosing between these two phones, I would pick the Xiaomi 12X. Here's why:

The Xiaomi 12X's superior display quality, much faster performance, significantly quicker charging, enhanced camera capabilities with OIS, and premium audio experience make it a more appealing choice for me. While the Motorola has a larger battery, the massive benefits provided by the Xiaomi 12X outweigh that single advantage. The combination of its premium build quality and feature set would provide a significantly better user experience overall, making it worth the higher cost to me. I also tend to use my smartphone for many hours a day, so a smooth high refresh rate display with better visibility is a big positive, I also value great photography and like a compact device.

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.