Samsung Galaxy A02s vs Google Pixel 8a - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 4, 2021 May 14, 2024
Release Year 2021 2024

Physical

Volume 113.41 cm³ 98.41 cm³
Screen Size to Weight Ratio 3.32 "/g 3.24 "/g
Weight 196 g 188 g
Height 164.2 mm 152.1 mm
Width 75.9 mm 72.7 mm
Thickness 9.1 mm 8.9 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Blue
  • White
  • Obsidian
  • Porcelain
  • Bay
  • Aloe

Display

Screen Size 6.5 " 6.1 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.8 % 81.2 %
Pixel Density 270 PPI 430 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 2000 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 120.72 mAh/in²
Battery Density 44.09 mAh/cm³ 45.64 mAh/cm³
Battery Capacity 5000 mAh 4492 mAh
NFC Support No Yes
Chipset Qualcomm SDM450 Snapdragon 450 (14 nm) Google Tensor G3 (4 nm)
CPU Octa-core 1.8 GHz Cortex-A53 Nona-core (1x3.0 GHz Cortex-X3 & 4x2.45 GHz Cortex-A715 & 4x2.15 GHz Cortex-A510)
GPU Adreno 506 Immortalis-G715s MC10

Connectivity

USB Version 2.0 3.2
OTG Support
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0 USB Type-C 3.2

Software

Operating System Android Android
Initial OS Version 10 14
Maximum OS Version 12 21

Comparison Summary

Smartphone Comparison: Samsung Galaxy A02s vs. Google Pixel 8a

1. Specifications Comparison

FeatureSamsung Galaxy A02sGoogle Pixel 8aPractical Impact
Design
Launch Date2021-01-042024-05-14Pixel 8a is significantly newer, likely with updated software and components.
Dimensions164.2 x 75.9 x 9.1 mm152.1 x 72.7 x 8.9 mmA02s is larger and may feel bulkier, while Pixel 8a is more compact and easier to handle.
Weight196g188gPixel 8a is slightly lighter, potentially more comfortable for extended use.
Display
Size6.5"6.1"A02s has a larger screen, better for media consumption; Pixel 8a is more pocketable.
Resolution720x16001080x2400Pixel 8a's display is much sharper with crisper text and images.
Pixel Density (PPI)270430Pixel 8a offers a noticeably clearer and more detailed visual experience.
TechnologyPLS LCDOLEDPixel 8a's OLED offers superior contrast, deeper blacks, and more vibrant colors.
Refresh Rate60Hz120HzPixel 8a provides smoother animations and a more fluid user experience.
Brightness0 nits0 nitsUnable to determine the actual brightness of either screen.
Performance
ChipsetQualcomm SDM450 (14 nm)Google Tensor G3 (4 nm)Pixel 8a is significantly faster, handling apps and games much better.
AnTuTu Score74,800876,512Pixel 8a has a vastly superior performance, smoother multitasking, and better gaming.
GPUAdreno 506Immortalis-G715s MC10Pixel 8a's GPU will handle graphics-intensive tasks and games much better.
Battery
Capacity5000mAh4500mAhA02s has a larger battery, potentially longer battery life under similar usage.
Charging15W Fast Charging, Li-Ion18W Fast Charging, Li-PolymerPixel 8a charges slightly faster and uses newer battery tech.
FeaturesNon-removableReverse Charging, Non-removablePixel 8a can charge other devices, a convenient feature.
Camera
Main Camera13MP, f/1.864MP, f/1.89, 1/1.72", Sony IMX787, 0.70µmPixel 8a captures significantly more detailed and higher-quality photos.
Selfie Camera5MP, f/2.213MP, f/2.2, 1/3.06", Sony IMX712, 1.12µmPixel 8a takes much sharper and better-detailed selfies.
Portrait Camera2MP, f/2.4NoneA02s has a dedicated depth sensor for portrait mode, which Pixel 8a achieves with software processing.
Macro Lens2MP, f/2.4NoneA02s can take close-up shots with a dedicated macro lens, which Pixel 8a handles with its wide-angle lens.
Wide Angle + MacroNone13MP, f/2.2, 1/3.06", Sony IMX712, 1.12µmPixel 8a includes a versatile wide-angle + macro lens.
Video1080p@30fps4K@60fps, 1080p@240fps, OISPixel 8a shoots higher resolution and smoother videos with stabilization.
DXOMark ScoreNot TestedMobile: 136, Photo: 141, Video: 128Pixel 8a camera performance is significantly better overall, as indicated by the DXOMark scores.
Camera FeaturesDigital zoom, Triple camera, Autofocus, Touch focus, PDAF, Geotagging, Panorama, HDR, Face detection, ISO settings, Scene mode, Self-timerNoise reduction, Pro Video Mode, 4K Video, Digital zoom, Dual camera, OIS, Ultra stable video, Autofocus, Touch focus, Continuous autofocus, Manual focus, PDAF, LAF, NPU AI Engine, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night ModePixel 8a offers a wide range of features and advanced capabilities for camera enthusiasts
Software
OSAndroid 10, Max version 12Android 14, Max version 21Pixel 8a comes with a much newer OS and promises more future updates.
Connectivity
WiFi802.11 b/g/n802.11 a/b/g/n/ac/ax, WiFi 6E, MiMOPixel 8a offers significantly faster and more reliable WiFi connectivity.
Bluetooth4.2, LE, A2DP5.3, LE, A2DP, aptX, LDAC, SBC, AACPixel 8a supports newer codecs for better audio quality and stability.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GLONASS (L1)Pixel 8a offers more comprehensive and precise location tracking.
SIMDual SIM (Nano SIM + Nano SIM)Dual SIM (Nano SIM + eSIM)Pixel 8a offers an eSIM option for more flexibility.
Storage
Internal32GB/64GB128GB/256GBPixel 8a has a much larger internal storage, better for media and apps.
RAM3GB/4GB8GBPixel 8a's higher RAM is significantly better for smoother multitasking and performance.
ExpandableNoNoNeither supports external storage.
Audio
QualityBasic audio featuresNoise cancellation mic, stereo speakers, 3 microphonesPixel 8a offers a richer audio experience with improved call and music clarity
Security
FeaturesBasic security featuresBasic fingerprint sensorPixel 8a has a fingerprint sensor for added security.
Build Quality
ProtectionUnknownCorning Gorilla Glass 3Pixel 8a has better screen protection against scratches and cracks.
Sensors
SensorsProximity, AccelerometerFingerprint, Proximity, Accelerometer, Gyroscope, Magnetometer, BarometerPixel 8a includes more sensors, improving usability for games and other features

2. Key Differences Analysis

Samsung Galaxy A02s Advantages:

  • Larger Display: The 6.5" screen is better for users who prefer a larger viewing area for media consumption.
  • Larger Battery: The 5000mAh battery might offer longer battery life for basic use.
  • Dedicated Macro and Depth Sensors: Offers more options for close-up and portrait photography, though not necessarily better quality.

Practical Implications: These features cater to users with basic needs or those who prioritize a larger screen and a potentially longer battery life without focusing on cutting-edge performance.

Google Pixel 8a Advantages:

  • Superior Display: The OLED screen with 120Hz refresh rate provides a significantly better visual experience.
  • Far Superior Performance: The Tensor G3 chipset results in significantly faster and smoother performance across all tasks.
  • Vastly Better Cameras: The higher resolution sensors, advanced image processing, and 4K video capture produce superior results.
  • Modern Software: Android 14 and guaranteed updates provide a better, more secure and smoother experience
  • Advanced Connectivity: WiFi 6E and Bluetooth 5.3 offer faster and more reliable wireless connections.
  • Enhanced Audio: Stereo speakers and noise-canceling microphones improve the overall audio experience.
  • Additional Features: Reverse charging, Fingerprint sensor, better build quality and additional sensors.

Practical Implications: The Pixel 8a offers a vastly superior user experience for anyone wanting modern performance, better photos and video, and a smoother operating system.

Significant Trade-Offs:

  • Samsung A02s sacrifices performance, camera quality, display quality, and future software support for a lower price and possibly longer battery life.
  • Google Pixel 8a comes at a higher price point but provides significantly better quality in every crucial category, sacrificing a slightly larger screen size and a bigger battery capacity (which might be compensated by a more efficient chipset).

3. User Profiles & Recommendations

Samsung Galaxy A02s:

  • Ideal Users: Budget-conscious users who need a basic phone for calls, texts, and very light use. Individuals who prioritize battery life and a larger screen over performance and camera quality.
  • Specific Use Cases:
    • Basic browsing and social media.
    • Long calls and messaging.
    • Watching videos occasionally with lower quality expectations.
    • As a secondary phone with minimal resource requirements.

Google Pixel 8a:

  • Ideal Users: Tech enthusiasts, photography lovers, and anyone who wants a smooth, high-performance smartphone experience. Users who prioritize quality cameras, vivid display, and long-term software support.
  • Specific Use Cases:
    • High-quality photography and videography.
    • Gaming and resource-intensive applications.
    • Streaming high-resolution media.
    • Use as a primary daily driver with modern features and long-term updates.

Price-to-Value Ratio:

  • The Samsung Galaxy A02s offers a lower price point but comes with significant compromises in performance, display, and camera quality. It's a phone that reflects its low price point.
  • The Google Pixel 8a has a higher cost, but it delivers significantly better performance, cameras, display, software support and a better overall experience. It provides much better value for users who need a more capable device.

4. Decision Framework

Key Questions to Consider:

  1. Budget: What's your maximum budget, and how much are you willing to invest in a smartphone?
  2. Primary Use Cases: What will you primarily use your phone for (e.g., calls, social media, gaming, photography)?
  3. Long-term Support: How important is long-term software updates and future proofing your device?

Scenario-Based Recommendations:

  • Scenario 1: Budget is the top priority and you just need a basic phone for calls, text and minimal browsing. Choose the Samsung Galaxy A02s. Its larger screen and battery might be useful, but be prepared for very basic performance and camera quality.
  • Scenario 2: You want a phone that provides a good balance of performance, camera, display, software support and great value. Choose the Google Pixel 8a. It will provide a much smoother, enjoyable and modern experience overall, and would be well worth the extra cost.
  • Scenario 3: You want the best camera and performance in a smartphone, and price is not a huge concern. Choose the Google Pixel 8a. It has a much superior camera quality and software than the Samsung Galaxy A02s, making it the better choice for mobile photography enthusiasts.

What I Would Choose and Why

Given the specifications, I would choose the Google Pixel 8a. Here's why:

  • Performance and Responsiveness: The difference in chipset performance is vast. The Tensor G3 in the Pixel 8a ensures smooth multitasking, fast app loading, and fluid gaming. This is something you'd feel in everyday use.
  • Superior Display: The OLED display with a 120Hz refresh rate on the Pixel 8a is a massive upgrade over the LCD panel of the A02s. It delivers richer colors, deeper blacks, and much smoother animations.
  • Much Better Camera: The Pixel 8a's camera system is significantly more advanced, with higher resolution sensors, optical stabilization (OIS), and Google's advanced image processing capabilities. It is a more versatile and produces much better quality images and videos.
  • Long-term Value: The Pixel 8a offers more future software updates, which is not just good for new features but also ensures better security and performance over the phone's lifespan.
  • Modern Features and Build: The Pixel 8a features elements such as better build quality, reverse charging, fingerprint sensor, stereo speakers, and more advanced connectivity which leads to a more enjoyable user experience overall.

While the Samsung Galaxy A02s may be cheaper and offer a potentially longer battery life with its larger battery, the vast improvements in performance, display, camera, and overall user experience with the Pixel 8a justify its higher price point. For me, as someone who uses a smartphone for various tasks such as photography, social media, navigation, communication and occasional gaming, the Google Pixel 8a is a much more sensible and reliable daily driver.

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
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.