Motorola One 5G Ace vs Samsung Galaxy A02 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 14, 2021 January 27, 2021
Release Year 2021 2021

Physical

Volume 125.14 cm³ 113.27 cm³
Screen Size to Weight Ratio 3.16 "/g 3.16 "/g
Weight 212 g 206 g
Height 166.1 mm 164 mm
Width 76.1 mm 75.9 mm
Thickness 9.9 mm 9.1 mm
Foldable Design No No
Available Colors
  • Frosted Silver
  • Volcanic Gray
  • Black
  • Blue

Display

Screen Size 6.7 " 6.5 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.7 % 81.9 %
Pixel Density 393 PPI 270 PPI
Refresh Rate N/A N/A
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 111.38 mAh/in² 118.34 mAh/in²
Battery Density 39.96 mAh/cm³ 44.14 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM7225 Snapdragon 750G 5G (8 nm) Mediatek MT6739W (28 nm)
CPU Octa-core (2x2.2 GHz Kryo 570 & 6x1.8 GHz Kryo 570) Quad-core 1.5 GHz Cortex-A53
GPU Adreno 619 PowerVR GE8100

Connectivity

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

Software

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

Comparison Summary

Smartphone Comparison: Motorola One 5G Ace vs. Samsung Galaxy A02

1. Specifications Comparison

FeatureMotorola One 5G AceSamsung Galaxy A02Practical Impact
Design
Dimensions166.1 x 76.1 x 9.9 mm164 x 75.9 x 9.1 mmMotorola is slightly taller and thicker, may feel slightly bulkier.
Weight212g206gSamsung is lighter, which might be more comfortable for prolonged use.
Display
Size6.7"6.5"Motorola has a slightly larger screen, better for media consumption.
Resolution1080 x 2400720 x 1600Motorola's display is significantly sharper and clearer for text and images.
Pixel Density (PPI)393270Motorola's display is noticeably more detailed.
TechnologyIPS LCDPLS LCDMotorola generally offers better color reproduction and viewing angles.
Refresh Rate60Hz60HzBoth have standard refresh rates; no difference in screen smoothness.
Brightness0 nits0 nitsPeak brightness is the same, but the actual values are not known and cannot be compared.
Performance
ChipsetQualcomm Snapdragon 750G 5G (8 nm)MediaTek MT6739W (28 nm)Motorola has a much faster processor, leading to better app performance and gaming.
AnTuTu Score330,00050,774Motorola's benchmark score is far higher, indicating significantly smoother performance.
GPUAdreno 619PowerVR GE8100Motorola has a more powerful GPU, better for graphics-intensive tasks and gaming.
Camera
Main Camera48MP, f/1.713MP, f/1.9Motorola has higher resolution and a wider aperture for better low-light performance.
Selfie Camera16MP, f/2.25MP, f/2.0Motorola's selfies will be significantly more detailed.
Wide Angle8MP, f/2.2NoneMotorola has an additional wide-angle lens for more versatile photography.
Macro Lens2MP, f/2.42MP, f/2.4Both have similar macro lens capabilities for close-up shots.
Video RecordingUp to 4K@30fpsUp to 1080p@30fpsMotorola offers higher resolution video recording with better quality and clarity.
Video StabilizationEISNoneMotorola has image stabilization for smoother video capture.
Slow MotionYes, 60fpsNo, 30fpsMotorola is capable of higher frame rate slow-motion video.
FeaturesTriple Camera, PDAF, LAF, RAW, Night Mode, etc.Dual Camera, HDR, etc.Motorola has more advanced camera features for a better overall experience.
Battery
Capacity5000 mAh5000 mAhBoth have similar battery capacity, offering similar battery life.
Charging15W fast charging7.5W fast chargingMotorola charges faster, meaning less time plugged into a wall outlet.
In-box charger10W chargerN/AMotorola includes a 10W rapid charger in the box, providing immediate fast charging.
Software
OSAndroid 10Android 10, up to 11Samsung can be updated to a slightly newer version of Android.
Connectivity
Wi-Fi802.11a/b/g/n/ac802.11b/g/nMotorola has more advanced Wi-Fi capabilities.
Bluetooth5.14.2Motorola offers better range and speed.
GPSGPS, A-GPS, GLONASS, SUPL, GalileoGPS, A-GPS, GLONASSMotorola has more location tracking options for enhanced accuracy.
SIMSingle SIMDual SIMSamsung has the option to use two SIM cards simultaneously.
Storage
Internal Storage64/128 GB32/64 GBMotorola has a greater capacity, especially the 128 GB option.
RAM4/6 GB2/3/4 GBMotorola offers better multitasking performance.
Expandable StorageNoNoNeither phone supports expandable storage.
Audio
Audio Quality2 MicrophonesDolby AtmosSamsung has enhanced spatial audio, while Motorola has two microphones for better voice pickup.
Security
Security FeaturesRear-mounted fingerprint sensorBasic security featuresMotorola has biometric security (fingerprint sensor).
Build Quality
Screen ProtectionUnknownUnknownCannot compare without details.
Sensors
SensorsFingerprint, Proximity, Accelerometer, Compass, GyroscopeProximity, AccelerometerMotorola includes fingerprint and gyroscope sensors.

2. Key Differences Analysis

Motorola One 5G Ace Advantages:

  • Superior Performance: The Snapdragon 750G chipset and Adreno 619 GPU offer vastly superior performance for gaming, app loading, and multitasking.
  • Sharper Display: Higher resolution and pixel density result in a much clearer and more detailed viewing experience.
  • Better Camera System: Higher resolution cameras, a wide-angle lens, and advanced features like PDAF and LAF provide better photo quality and versatility.
  • Faster Charging: 15W charging is significantly faster than the 7.5W on the Samsung.
  • Advanced Connectivity: Newer Wi-Fi and Bluetooth versions provide faster, more reliable wireless connections.
  • More RAM and Storage Options: More RAM and a 128 GB storage option lead to better multitasking and storage capacity.
  • Fingerprint Sensor: Offers convenient and secure unlocking.
  • More comprehensive sensor suite: Additional sensors like gyroscope and compass can enable advanced features and gaming capabilities.

Samsung Galaxy A02 Advantages:

  • Slightly Lighter: The phone is a bit lighter, which might be preferable for some users in terms of comfort during extended use.
  • Dual SIM Support: The ability to use two SIM cards simultaneously, offering more flexibility with network connectivity.
  • Dolby Atmos: Enhanced spatial audio for a better audio experience.
  • More recent Android version (potentially): Offers the potential for more recent software features with the Android 11 update.

Trade-offs:

  • Motorola: Slightly larger and heavier than the A02. Lacks Dual-SIM support.
  • Samsung: Significantly weaker performance and lower camera quality compared to the Motorola. Slower charging and older tech features.

3. User Profiles & Recommendations

Motorola One 5G Ace:

  • Ideal User: Performance-focused users, gamers, social media enthusiasts, photography lovers, those who want a fluid and enjoyable experience.
  • Use Cases: Playing mobile games, capturing high-quality photos and videos, multitasking between apps, streaming movies, or using it for GPS navigation.
  • Price-to-Value: Offers significantly better performance and features for the price.

Samsung Galaxy A02:

  • Ideal User: Budget-conscious users, basic smartphone users, those needing a secondary phone with dual-SIM.
  • Use Cases: Basic calling, texting, web browsing, social media browsing, music streaming, and general day-to-day tasks, especially in areas with limited bandwidth.
  • Price-to-Value: An entry-level phone that provides basic functionality at an affordable price.

4. Decision Framework

Key Questions for Buyers:

  1. What is your primary use case? (Gaming, photography, basic tasks?)
  2. How much do you value performance vs. price?
  3. Do you need Dual SIM functionality?

Scenario-Based Recommendations:

  • If Performance is a Priority: Choose the Motorola One 5G Ace. It offers far superior performance for demanding tasks and a better overall experience.
  • If Budget is the Main Concern: The Samsung Galaxy A02 will get the job done with basic tasks, but it won't be nearly as smooth or capable as the Motorola.
  • If Dual-SIM is Essential: The Samsung Galaxy A02 provides Dual SIM capability, which the Motorola lacks.

My Choice and Explanation

If I were choosing between these two phones, I would choose the Motorola One 5G Ace without hesitation. The difference in performance is so significant that it outweighs the minor advantages of the Samsung Galaxy A02. The smoother user experience, better camera quality, faster charging, and more advanced features of the Motorola One 5G Ace make it the clear winner for me. While the Samsung Galaxy A02 might be more budget-friendly, the user experience will be noticeably slower and less capable. I value a device that can handle various tasks smoothly and provide a satisfying overall experience, which the Motorola One 5G Ace provides.

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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