Samsung Galaxy A02s vs Google Pixel 9 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 4, 2021 August 22, 2024
Release Year 2021 2024

Physical

Volume 113.41 cm³ 93.51 cm³
Screen Size to Weight Ratio 3.32 "/g 3.18 "/g
Weight 196 g 198 g
Height 164.2 mm 152.8 mm
Width 75.9 mm 72 mm
Thickness 9.1 mm 8.5 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Blue
  • White
  • Obsidian
  • Porcelain
  • Wintergreen
  • Peony

Display

Screen Size 6.5 " 6.3 "
Resolution 720 x 1600 1080 x 2424
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.8 % 86.5 %
Pixel Density 270 PPI 422 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1800 nits
Peak Brightness N/A 2700 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 118.42 mAh/in²
Battery Density 44.09 mAh/cm³ 50.26 mAh/cm³
Battery Capacity 5000 mAh 4700 mAh
NFC Support No Yes
Chipset Qualcomm SDM450 Snapdragon 450 (14 nm) Google Tensor G4 (4 nm)
CPU Octa-core 1.8 GHz Cortex-A53 Octa-core (1x3.1 GHz Cortex-X4 & 3x2.6 GHz Cortex-A720 & 4x1.92 GHz Cortex-A520)
GPU Adreno 506 Mali-G715 MC7

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

1. Specifications Comparison

FeatureSamsung Galaxy A02sGoogle Pixel 9Practical Impact
Design
Dimensions164.2 × 75.9 × 9.1 mm152.8 × 72 × 8.5 mmPixel 9 is more compact and easier to handle with one hand; A02s is larger and may be less pocketable.
Weight196g198gVirtually identical weights, negligibly different in hand feel.
Display
Size6.5"6.3"A02s has a slightly larger screen, better for media consumption; Pixel 9 is more compact, making it more pocketable.
Resolution720x16001080x2424Pixel 9 provides a much sharper, clearer image with significantly more detail.
Pixel Density270 PPI422 PPIPixel 9 displays text and images with significantly more clarity and sharpness.
TechnologyPLS LCDOLEDPixel 9's OLED offers vibrant colors, deeper blacks, and better contrast.
Refresh Rate60Hz120HzPixel 9 provides noticeably smoother scrolling, animations, and gaming experiences.
Brightness0 nits0 nitsBoth phones have identical peak brightness at 0 nits (This is an area with missing information, typical displays have brightness in nits).
Performance
ChipsetQualcomm SDM450 Snapdragon 450 (14 nm)Google Tensor G4 (4 nm)Pixel 9 is significantly faster and more efficient, handling demanding tasks and apps smoothly; A02s is slower and less responsive, with potential lag when multitasking or running demanding apps.
AnTuTu Score74,8001,071,616Pixel 9 is significantly faster across the board: app loading, multitasking, and gaming.
GPUAdreno 506Mali-G715 MC7Pixel 9 provides substantially better graphics performance for gaming and other graphics intensive tasks.
Camera
Standard Rear Camera Resolution13MP, f/1.850MP, f/1.69, 1/1.3" SensorPixel 9 captures significantly more detailed photos with better low-light performance due to the larger sensor and wider aperture.
Selfie Camera Resolution5MP, f/2.210.5MP, f/2.2Pixel 9 offers significantly better selfie quality with more detail.
Portrait Mode (Depth)2MPNot presentA02s has a dedicated depth sensor, theoretically providing better portrait mode bokeh effects; Note Pixel 9 handles portrait effects using algorithms rather than dedicated hardware.
Macro Lens2MPNot presentA02s has a dedicated macro lens for close-up shots; Pixel 9 does not have a dedicated macro lens.
Wide Angle + MacroNot Present48MP, f/1.7Pixel 9 offers a dedicated ultrawide lens with macro capabilities, better for landscape and group shots.
Video Recording1080p@30fpsUp to 4K@60fps, OIS, EISPixel 9 can record much higher quality video with image stabilization.
DxOMark ScoreN/AMobile: 154 (Photo: 161, Video: 150)Pixel 9 has been independently tested and shows great performance. A02s not available.
Camera FeaturesBasic setWide array, including OIS, Laser Autofocus, Night Mode, RAWPixel 9's camera has far more features, capturing higher quality images in various conditions.
Battery
Capacity5000 mAh4700 mAhA02s has a slightly larger battery, may offer marginally better battery life
Charging15W Fast Charging27W Fast Charging, 15W Wireless Charging, Reverse ChargingPixel 9 charges significantly faster and offers wireless charging & reverse wireless charging.
Battery TypeLi-IonLi-PolymerLi-Polymer is typically more energy dense and safer than Li-Ion, although they have different use case scenarios.
Software
OSAndroid 10 (Upgradable to 12)Android 14 (Upgradable to 21)Pixel 9 has a much more recent OS and will have more support and security patches
Connectivity
WiFi802.11b/g/n802.11a/b/g/n/ac/ax (Wi-Fi 6)Pixel 9 is much faster and more efficient using the new Wi-Fi standard.
BluetoothBluetooth 4.2Bluetooth 5.3Pixel 9 has faster, more secure, and more reliable connections with wider codec support.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GLONASS (L1), NavIC System, GNSSPixel 9 has more accurate location tracking.
SIMDual SIM (Nano SIM + Nano SIM)Dual SIM (Nano SIM + eSIM)Pixel 9 supports eSIMs for added flexibility, while A02s has dual physical sim slots.
Storage
Internal Storage32 GB or 64 GB128 GB or 256 GBPixel 9 offers considerably more storage space for apps, photos, and videos.
RAM3 GB or 4 GB12 GBPixel 9 has much more RAM, allowing for smoother multitasking and more demanding apps.
Expandable StorageNoNoNeither phone allows for expandable storage via microSD card.
Audio
QualityBasicNoise cancellation microphone, Stereo Speakers, 3 microphonesPixel 9 offers clearer calls, better audio separation, and superior voice capture.
Security
FeaturesBasicbasic fingerprint sensorPixel 9 offers basic biometric security with a fingerprint sensor.
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass Victus 2Pixel 9 has significantly more durable screen protection.
Sensors
SensorsProximity, AccelerometerFingerprint, Proximity, Accelerometer, Gyroscope, BarometerPixel 9 has more sensors for better functionality in apps that depend on this kind of technology

2. Key Differences Analysis

Samsung Galaxy A02s Advantages:

  • Slightly Larger Battery: The 5000mAh battery offers a small advantage in battery capacity, potentially providing slightly longer usage time in some scenarios.
  • Dedicated Macro Lens: The dedicated macro lens allows users to capture detailed close-up shots.
  • Dedicated Depth Sensor: A depth sensor allows users to capture portrait mode photos with a natural bokeh effect.
  • Dual Physical SIM: Can use two physical SIM cards simultaneously, which is useful for managing separate phone numbers without the need for eSIM support.

Practical Implications of A02s Advantages:

  • The slightly larger battery might extend usage time, especially for less demanding users, but it may be offset by its less efficient chipset.
  • The macro lens is beneficial for users who frequently capture very close-up images.
  • Dual physical sim support is good for users that need to use two SIM cards.

Google Pixel 9 Advantages:

  • Superior Display: OLED panel with higher resolution and refresh rate provides a much sharper, more vibrant, and smoother visual experience.
  • Significantly Faster Performance: The Tensor G4 chipset is far more powerful, resulting in smoother multitasking, better gaming performance, and faster app loading times.
  • Much Better Camera System: Higher resolution main camera with a larger sensor, wider aperture, optical image stabilization (OIS), ultra wide + macro, and advanced features provide superior photo and video quality.
  • Faster Charging & Wireless Charging: Faster wired charging and convenient wireless charging and reverse charging capabilities.
  • More RAM and Storage: 12GB of RAM and a base storage of 128GB (up to 256 GB) provides better performance and more space for apps, photos, and videos.
  • Latest Software: Comes with Android 14, with more OS updates guaranteed in the future.
  • Advanced Connectivity: Supports newer WiFi standards and Bluetooth version, offering faster and more reliable connections.
  • Enhanced Audio Features: Stereo speakers and noise cancellation microphones provide better sound quality for calls and media consumption.
  • Biometric Security: A fingerprint sensor is available for added security.
  • Better Build Quality: The screen has a more durable screen protection with Corning Gorilla Glass Victus 2.
  • More Sensor Options: Has additional environmental and motion sensors.

Practical Implications of Pixel 9 Advantages:

  • The superior display enhances the overall user experience, especially for media consumption and gaming.
  • The faster chipset allows users to perform heavy tasks with ease, like video editing and gaming.
  • The greatly improved camera system leads to higher quality photos and videos across a broader spectrum of use cases and environments.
  • Faster charging and wireless charging mean more convenience and less time tethered to an outlet.
  • The abundance of RAM and storage allows users to use the device worry-free without worrying about running out of resources.
  • The latest software, WiFi, and Bluetooth keep the phone up-to-date.
  • Enhanced audio features lead to higher quality calls and better media consumption.
  • Added security with a fingerprint sensor provides protection.
  • Enhanced screen protection improves durability.
  • Additional sensor options will provide a better user experience for applications that need this information.

Significant Trade-offs:

  • Pixel 9's Slightly Smaller Battery: The Pixel 9 has a slightly smaller battery, so users with very heavy usage may need to charge more often.
  • A02s dedicated depth/macro sensor: Users wanting these features might find the Pixel 9 to be lacking.

3. User Profiles & Recommendations

Samsung Galaxy A02s Ideal User:

  • Budget-Conscious Users: Users who prioritize affordability over high-end features and performance, looking for basic smartphone functionality.
  • Light Smartphone Users: Individuals who primarily use their phones for basic tasks like calls, text messages, social media browsing, and light media consumption.
  • Users who prioritize dual physical SIM and have no need for eSIM: People that need two physical SIM cards without the complexity of eSIM.
  • Users that prefer a dedicated depth sensor: Users who want the bokeh effect with a dedicated sensor.
  • Users that prefer a dedicated macro lens: Users who frequently take extreme close-up photos.

Specific Use Cases for A02s:

  • Primary Phone for Basic Communication: Making calls, sending texts, and browsing social media.
  • Secondary Phone: Backup device or a dedicated phone for specific purposes.
  • Entry-Level Smartphone for Seniors/Kids: An affordable option for those who are new to smartphones.

Google Pixel 9 Ideal User:

  • Users who prioritize performance and speed: Individuals that require a smartphone for heavy tasks, fast response, and minimal lag.
  • Photo and Video Enthusiasts: Users who want a smartphone with a superior camera for taking high-quality photos and videos.
  • Gamers: Users who enjoy playing demanding mobile games and require a high refresh rate display.
  • Power Users: Individuals that use their smartphone frequently and need a device that can handle multitasking and demanding apps.
  • Users who prefer the latest software and features: People that like to have the newest OS and technology.
  • Users who like convenient wireless charging and reverse charging: People that want the added convenience of wireless charging and the ability to charge other devices from their phone.
  • Users that want better durability: People that want to ensure the longevity of their device with a more durable screen.

Specific Use Cases for Pixel 9:

  • High-Quality Mobile Photography and Videography: Capture excellent photos and videos in various conditions.
  • Gaming and Media Consumption: Enjoy smooth and immersive gaming and media playback with the OLED 120 Hz display.
  • Multitasking and Productivity: Handle multiple apps simultaneously without lag, essential for on-the-go work.
  • Power User Tasks: Photo and video editing, intensive app use, and other demanding tasks.
  • Utilizing the latest Android features Experience the new Android operating system and its new features.

Price-to-Value Ratio:

  • The Samsung Galaxy A02s is a budget-friendly option for basic smartphone usage, offering decent value for users with very limited needs. However, its performance and features are not good for long-term use.
  • The Google Pixel 9 is positioned as a high-end device that offers excellent performance, a superior camera, and premium features, which makes it the value for those that require a more feature-rich smartphone.

4. Decision Framework

Key Questions for Buyers:

  1. What is my budget? If budget is a major constraint, the A02s is the more affordable option. However, the lower cost also leads to a device with limited performance and camera abilities.
  2. How important are performance and camera quality? If these are high priorities, the Pixel 9 is the much better choice with better overall performance and more advanced camera features.
  3. What are my primary use cases? If the phone is primarily for basic communication and light usage, the A02s is enough. For heavy use, gaming, photography, and videography, the Pixel 9 is better.

Scenario-Based Recommendations:

  • Scenario 1: Tight budget, basic use: If a buyer is on a very tight budget and only uses their phone for very basic tasks, the Samsung Galaxy A02s will suffice.
  • Scenario 2: Mid-range use, slight preference towards simplicity: If the buyer wants something simple, with better performance than budget phones, they should still opt for the Google Pixel 9.
  • Scenario 3: High performance and best camera: For buyers who need excellent performance, camera quality, and advanced features, the Google Pixel 9 is the only logical choice.

My Choice

If I were choosing between these two phones, I would choose the Google Pixel 9. Although it has a slightly smaller battery, the Pixel 9 provides a significantly better overall user experience, mainly because of its much more powerful processor, significantly better camera, much sharper display, faster charging, wireless charging, and more recent operating system. The performance difference alone is enough for me to choose the Pixel 9.

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.