Samsung Galaxy A02s vs Motorola Moto G55 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 4, 2021 September 6, 2024
Release Year 2021 2024

Physical

Volume 113.41 cm³ 96.6 cm³
Screen Size to Weight Ratio 3.32 "/g 3.63 "/g
Weight 196 g 179 g
Height 164.2 mm 161.6 mm
Width 75.9 mm 73.8 mm
Thickness 9.1 mm 8.1 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Blue
  • White
  • Forest Grey
  • Smoky Green
  • Twilight Purple

Display

Screen Size 6.5 " 6.49 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.8 % 85.3 %
Pixel Density 270 PPI 405 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 118.71 mAh/in²
Battery Density 44.09 mAh/cm³ 51.76 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Qualcomm SDM450 Snapdragon 450 (14 nm) Mediatek Dimensity 7025 (6 nm)
CPU Octa-core 1.8 GHz Cortex-A53 Octa-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU Adreno 506 IMG BXM-8-256

Connectivity

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

Software

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

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Samsung Galaxy A02s and Motorola Moto G55, focusing on practical implications:

Design

FeatureSamsung Galaxy A02sMotorola Moto G55Practical Impact
Dimensions164.2 x 75.9 x 9.1 mm161.6 x 73.8 x 8.1 mmMoto G55 is slightly more compact and thinner, likely feeling more comfortable in hand and pocket.
Weight196g179gMoto G55 is lighter, reducing hand fatigue during extended use.
BuildStandardStandardBoth phones have a standard build quality, likely plastic materials.

Display

FeatureSamsung Galaxy A02sMotorola Moto G55Practical Impact
Size6.5"6.49"Negligible difference in screen size; both are large enough for media consumption.
Resolution720 x 16001080 x 2400Moto G55 has a significantly sharper display with finer details, better for reading, images and videos.
PPI270405Moto G55 display looks noticeably clearer and less pixelated.
TechnologyPLS LCDIPS LCDMoto G55 has a better panel technology (IPS LCD), which can offer better viewing angles and color reproduction compared to PLS LCD.
Refresh Rate60Hz120HzMoto G55 display will feel smoother and more responsive, especially when scrolling and gaming.
Brightness0 nits0 nitsBrightness is identical, but actual real-world brightness is missing. This is a limitation of the data.

Performance

FeatureSamsung Galaxy A02sMotorola Moto G55Practical Impact
ChipsetQualcomm SDM450 Snapdragon 450 (14 nm)Mediatek Dimensity 7025 (6 nm)Moto G55's newer, more efficient processor offers faster app loading, smoother multitasking, and better gaming performance.
AnTuTu Score74,800470,000Moto G55 offers dramatically better overall performance for all tasks; This suggests a significant difference in user experience
GPUAdreno 506IMG BXM-8-256Moto G55's GPU offers superior graphical performance for gaming and other graphically intensive tasks.

Camera

FeatureSamsung Galaxy A02sMotorola Moto G55Practical Impact
Standard Camera13MP, f/1.850MP, f/1.8Moto G55 captures much higher resolution images with more detail.
Selfie Camera5MP, f/2.216MP, f/2.4Moto G55 takes significantly sharper selfies, but slightly wider aperture on the A02s helps in low light.
Wide AngleNone8MP, f/2.2Moto G55 can capture a wider field of view, useful for group photos or landscapes.
Portrait (Depth)2MP, f/2.4NoneA02s can take photos with blurred backgrounds for a portrait effect, although quality might not be high.
Macro Lens2MP, f/2.4NoneA02s can take close-up macro photos.
Video1080p@30fps1080p@30/60fps, 4KMoto G55 can record smoother and higher resolution videos.
Video StabilizationNoYesMoto G55 video footage will be less shaky than A02s.
Slow MotionNo, 30fpsYes, 120fpsMoto G55 can create slow motion videos, though both at low resolution.
FeaturesTriple camera, PDAF, Basic featuresDual camera, OIS, 4K Video, Advanced FeaturesMoto G55 has more features for better image and video quality.

Battery

FeatureSamsung Galaxy A02sMotorola Moto G55Practical Impact
Capacity5000mAh5000mAhBoth have the same capacity, suggesting similar battery life, but real-world endurance may differ due to efficiency
Charging15W Fast Charging, Li-Ion30W Fast Charging, Li-PolymerMoto G55 will charge significantly faster, reducing downtime.
FeaturesNon-removableReverse charging, Non-removableMoto G55 can charge other devices, which is helpful in emergencies.

Software

FeatureSamsung Galaxy A02sMotorola Moto G55Practical Impact
OSAndroid 10 (Upgradable to 12)Android 14Moto G55 has a much newer OS, with better features, security and performance.

Connectivity

FeatureSamsung Galaxy A02sMotorola Moto G55Practical Impact
WiFi802.11b/g/n802.11a/b/g/n/acMoto G55 supports faster and more stable WiFi connections.
Bluetooth4.25.3Moto G55 has newer Bluetooth with better power efficiency and audio support.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), BeiDou (B1)Moto G55 has more accurate positioning.
SIMDual SIM Dual Standby (Nano SIM + Nano SIM)Dual SIM Dual Standby (Nano SIM + eSIM)Moto G55 can use an eSIM for easy switching between carriers, if supported

Storage

FeatureSamsung Galaxy A02sMotorola Moto G55Practical Impact
Internal32GB or 64GB128GB or 256GBMoto G55 offers significantly more storage for apps, photos, and videos
RAM3GB or 4GB8GBMoto G55 can handle more multitasking without slowdowns.
ExpandableNoNoNeither phone offers expandable storage.

Audio

FeatureSamsung Galaxy A02sMotorola Moto G55Practical Impact
QualityBasic audio featuresDolby Atmos, Stereo Speakers, 2 microphonesMoto G55 offers superior audio with clearer, louder sound and better voice capture.

Security

FeatureSamsung Galaxy A02sMotorola Moto G55Practical Impact
FeaturesBasic security featuresSide-mounted fingerprint sensorMoto G55 has a more secure and convenient way of unlocking the phone.

Build Quality

FeatureSamsung Galaxy A02sMotorola Moto G55Practical Impact
ProtectionUnknownCorning Gorilla Glass 5Moto G55 screen is more resistant to scratches and minor impacts.

Sensors

FeatureSamsung Galaxy A02sMotorola Moto G55Practical Impact
SensorsProximity, AccelerometerFingerprint, Proximity, Accelerometer, CompassMoto G55 has a fingerprint sensor for easier access and compass for navigation.

2. Key Differences Analysis

Samsung Galaxy A02s Advantages:

  • Slightly wider selfie camera aperture: Potentially better low-light selfies, but image quality will be lower than the Moto G55.
  • Dedicated Macro and Depth cameras: Allows for some creative photography options, although likely not high-quality.

Motorola Moto G55 Advantages:

  • Significantly superior performance: The Dimensity 7025 chipset provides much faster processing speeds and smoother multitasking than the Snapdragon 450.
  • High-resolution 120Hz display: Sharper, smoother, and more vibrant screen.
  • Much higher camera resolution: Captures more detailed images and videos.
  • Advanced video features: Including 4K recording, optical image stabilization, and slow motion.
  • Faster charging: 30W charging means less downtime.
  • Stereo Speakers and Dolby Atmos: Immersive and better audio quality for music and movies.
  • Newer Android OS: Android 14 provides the latest features and security updates.
  • More RAM and Storage: 8 GB RAM ensures better multi-tasking; 128 or 256 GB storage options are better for long-term use.
  • Improved build quality: Gorilla Glass 5 offers more screen protection.
  • Additional features: eSIM, reverse charging, fingerprint sensor

Trade-offs:

  • Samsung Galaxy A02s sacrifices significant performance, display quality, and camera capabilities for a marginal edge in very niche features like having a dedicated macro and depth sensor. The trade-off strongly favours the Moto G55.

3. User Profiles & Recommendations

Samsung Galaxy A02s Ideal User:

  • Extremely budget-conscious users who prioritize basic smartphone functionality and are not concerned about performance, camera quality, or high-resolution display.
  • Users who need a phone for very basic tasks like making calls, sending texts, and light browsing.
  • Users who prioritize niche features: Macro lens and depth sensor for creative shots (although low quality)

Motorola Moto G55 Ideal User:

  • Users seeking a good balance of performance, features, and price.
  • Users who enjoy media consumption (videos, gaming) with a high-quality screen and audio.
  • Users who value a good camera for everyday photography.
  • Users who prefer smooth multitasking and gaming.
  • Users who want long-term usability with a newer OS.

Use Cases:

  • Samsung Galaxy A02s: Suitable for basic communication, very light social media, and extremely simple mobile gaming.
  • Motorola Moto G55: Excels in daily use, media consumption, photography, social media, moderate gaming, and any tasks that require good performance.

Price-to-Value:

  • Given the vastly superior specifications of the Moto G55, it provides much better value for the money compared to the Galaxy A02s.

4. Decision Framework

Key Questions for Buyers:

  1. How important is performance and speed to you? If smooth multitasking and gaming are priorities, the Moto G55 is the clear choice.
  2. What is your budget? The A02s may be more affordable initially, but the G55 offers much better long-term value.
  3. How important is display quality and camera features? If you value a vibrant, detailed display and a versatile camera, the Moto G55 is the better option.

Scenario-Based Recommendations:

  • Scenario 1: Extremely Tight Budget & Basic Use: If price is the only factor and you need a phone only for calls and basic messaging, the Samsung A02s may suffice. However, given the very large gap in performance, paying for the Moto G55 is a good investment.
  • Scenario 2: Good Overall Experience on a Budget: The Motorola Moto G55 is the clear choice, offering a superior display, camera, performance, and overall user experience.
  • Scenario 3: Media Consumption & Photography: The Motorola Moto G55 is the best option. The high-resolution display, better audio, and a much better camera provide an enhanced experience for these scenarios.

My Choice and Why:

I would choose the Motorola Moto G55.

Reasoning:

The Moto G55 offers a vastly superior user experience across nearly all categories, significantly outperforming the Samsung A02s. The faster processor, higher resolution screen, better camera capabilities, quicker charging and superior audio setup makes it a much better phone for all general usage.

The A02s is a budget-oriented device with significant compromises in areas that are core to the smartphone experience in 2024. While it might be suitable for extremely basic use, the long-term value and capabilities of the Moto G55 greatly justify the likely increase in price. The Moto G55 is the clear winner in this comparison and the phone I would choose.

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
  • Digital media communication
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Bridging technical complexity with engaging, accessible narratives.