Samsung Galaxy A02s vs Huawei nova 9 - Detailed Phone Comparison

Detailed Comparison

Specification
Huawei nova 9
Huawei nova 9
Huawei

General

Launch Date January 4, 2021 September 30, 2021
Release Year 2021 2021

Physical

Volume 113.41 cm³ 91.98 cm³
Screen Size to Weight Ratio 3.32 "/g 3.75 "/g
Weight 196 g 175 g
Height 164.2 mm 160 mm
Width 75.9 mm 73.7 mm
Thickness 9.1 mm 7.8 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Blue
  • White
  • Black
  • Green
  • Violet
  • Starry Blue

Display

Screen Size 6.5 " 6.57 "
Resolution 720 x 1600 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 81.8 % 89.9 %
Pixel Density 270 PPI 392 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 99.62 mAh/in²
Battery Density 44.09 mAh/cm³ 46.75 mAh/cm³
Battery Capacity 5000 mAh 4300 mAh
NFC Support No Yes
Chipset Qualcomm SDM450 Snapdragon 450 (14 nm) Qualcomm SM7325 Snapdragon 778G 4G (6 nm)
CPU Octa-core 1.8 GHz Cortex-A53 Octa-core (4x2.4 GHz Kryo 670 & 4x1.8 GHz Kryo 670)
GPU Adreno 506 Adreno 642L

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 N/A
Initial OS Version 10 N/A
Maximum OS Version 12

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy A02sHuawei nova 9Practical Impact
Design
Dimensions164.2 × 75.9 × 9.1 mm160 × 73.7 × 7.8 mmNova 9 is smaller, thinner, and likely more comfortable to hold, especially for one-handed use. A02s is bulkier and might feel less premium.
Weight196g175gNova 9 is significantly lighter, which makes it more comfortable for extended use and carrying. The A02s is noticeably heavier.
Display
Size6.5"6.57"Virtually identical screen sizes; negligible difference in daily use.
Resolution720x16001080x2340Nova 9 has a much sharper display. Text and images will appear clearer, and videos will have more detail. A02s screen looks less crisp.
Pixel Density (PPI)270392Nova 9's higher PPI results in a noticeably sharper image. Fine details and text will be much clearer than on A02s, enhancing visual experience
TechnologyPLS LCDOLEDNova 9's OLED display provides deeper blacks, richer colors, and better viewing angles compared to A02s's LCD, leading to a more vibrant display.
Refresh Rate60Hz120HzNova 9's 120Hz refresh rate offers smoother scrolling and animations, making the interface feel more fluid and responsive compared to the A02s's standard 60Hz.
Brightness0 nits0 nitsPeak brightness is the same on both, but this is likely a data error as all displays have a max brightness. Display brightness will affect visibility in bright sunlight
Performance
ChipsetQualcomm SDM450 Snapdragon 450 (14 nm)Qualcomm SM7325 Snapdragon 778G 4G (6 nm)Nova 9's chipset is significantly more powerful. Expect much faster app loading, smoother multitasking, and better gaming performance. A02s will struggle with demanding tasks.
AnTuTu Score74,800578,555Nova 9 is vastly faster in all daily tasks, the difference is very noticeable. The A02s is much slower and not suitable for demanding apps or gaming.
GPUAdreno 506 (Qualcomm Adreno 506)Adreno 642L (Adreno 642L)Nova 9's GPU is substantially more powerful, leading to superior gaming and graphics performance compared to A02s.
Battery
Capacity5000mAh4300mAhA02s has a larger battery and will likely have longer battery life on a single charge than Nova 9, especially under light use.
Charging15W Fast Charging66W Fast ChargingNova 9 charges significantly faster, quickly topping up the battery. A02s takes much longer to charge.
Camera
Main Camera13MP, f/1.850MP, f/1.9, 1/1.56" sensorNova 9 offers significantly higher resolution, a larger sensor, and advanced features, resulting in much better image quality, especially in low light.
Selfie Camera5MP, f/2.232MP, f/2.0Nova 9 has a substantially better selfie camera that produces sharper, more detailed pictures, especially in low light.
Wide Angle LensNone8MP, f/2.2Nova 9 includes a wide angle lens for more versatile photography.
Video1080p@30fps720p@960fps with EISA02s supports higher recording resolution (1080p). Nova 9 supports 720p at a higher frame rate and includes EIS for video stabilization.
Software
OSAndroid 10, upgradable to 12UnknownA02s runs Android 10, upgradeable to 12. Huawei Nova 9's OS is unknown. This means app availability will vary, and the user experience will differ.
Connectivity
Wi-Fi802.11b/g/n802.11a/b/g/n/ac/axNova 9 supports the latest Wi-Fi 6 standard for faster speeds and better performance, in comparison to the older Wi-Fi standards supported by the A02s.
Bluetooth4.2 LE5.2Nova 9 has the latest Bluetooth standard for more reliable and efficient connectivity compared to A02s's older version.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoNova 9 has better GPS accuracy due to the additional QZSS satellite system.
SIMDual Nano SIMDual Micro + Nano SIMBoth support dual SIM functionality; Nova 9 supports a Micro SIM and a Nano SIM whereas A02s supports two nano sims.
Storage
Internal32GB or 64GB128GB or 256GBNova 9 offers significantly more internal storage for apps, photos, and videos.
RAM3GB or 4GB8GBNova 9 has much more RAM, which means better multitasking, smoother app switching and improved overall performance.
ExpandableNoNoNeither phone supports expandable storage, so users are limited to the onboard storage capacity.
Security
FeaturesBasic Security FeaturesFingerprint sensorOnly Huawei nova 9 has fingerprint scanner which offers more security and easier unlocking
SensorsProximity, AccelerometerFingerprint, Proximity, Accelerometer, Compass, GyroscopeNova 9 has more sensors. These are required for advanced functionality and gaming experience.

2. Key Differences Analysis

Samsung Galaxy A02s Advantages:

  • Larger Battery: 5000mAh battery offers potentially longer battery life between charges, good for users who prioritize endurance.
  • Lower price: The A02s is a much cheaper option making it suitable for those on a strict budget.
  • Dual Nano SIM support: It supports two nano sim cards simultaneously, in comparison to the micro + nano sim of Nova 9

Practical Implications:

  • The A02s is more geared towards users who need a device that can last longer without needing a recharge and those on a tight budget.

Huawei nova 9 Advantages:

  • Superior Display: OLED panel with higher resolution, higher pixel density and 120Hz refresh rate offers a dramatically better visual experience.
  • Significantly Higher Performance: The Snapdragon 778G 4G chipset provides far superior performance for gaming, multitasking, and app usage.
  • Better Cameras: Higher resolution sensors on both front and rear, along with an extra wide-angle lens, for better photo and video quality.
  • Faster Charging: 66W fast charging allows for much quicker battery top-ups.
  • More RAM and Storage: More RAM for smoother operation, along with significantly more internal storage for media and apps.
  • Modern Connectivity: Supports the latest Wi-Fi and Bluetooth standards for better speeds and performance.
  • More Sensors: Inclusion of fingerprint sensor, gyroscope and compass allows for greater functionality.

Practical Implications:

  • The Nova 9 is a better choice for users who prioritize performance, camera quality, and a smoother visual experience.
  • It offers a more premium feel, features and better overall experience than the A02s.

Trade-offs:

  • The A02s trades overall performance, display quality, and camera capabilities for a lower price tag and a larger battery.
  • The Nova 9 sacrifices some battery capacity for a more powerful, feature-rich device, and also does not have a headphone jack.

3. User Profiles & Recommendations

Samsung Galaxy A02s Ideal User:

  • Budget-conscious users who need a basic smartphone for calls, texts, and light browsing.
  • Users who prioritize long battery life over performance or display quality.
  • Elderly users or those who are not tech-savvy and require a simple device for everyday use.

Use Cases:

  • Basic communication device for everyday use.
  • Secondary phone for long trips or emergencies.
  • Simple device for those new to smartphones.
  • Those looking for the lowest price smartphone

Huawei nova 9 Ideal User:

  • Users who value performance, display quality, and camera capabilities.
  • Gamers or users who multitask often and need a phone that can keep up with their demands.
  • Users who take lots of photos and videos and need a capable camera.
  • Users looking for a more premium, feature-rich phone.
  • Those who want a future-proof smartphone.

Use Cases:

  • Mobile gaming and entertainment.
  • Photography and videography.
  • Multitasking with demanding apps.
  • High quality social media and content creation

Price-to-Value Ratio:

  • The A02s offers basic functionality for a very low price, so it has a good value for a very specific use case of low budget usage.
  • The Nova 9 provides a high level of performance and features for the price tag, providing a strong value for a more demanding user.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? - The A02s is significantly cheaper than the Nova 9. If you have a strict budget, the A02s is your option, but if you can spend more, you should consider the Nova 9
  2. What are your primary usage needs? - Do you need a basic phone for calls and texts, or do you need a high performance phone for gaming, photography and heavy multitasking?
  3. How important is display quality and camera performance? - Do you value a sharp display with good colours and detailed images and photos? If so, the Nova 9 is the better option, as the A02s has low display resolution and a significantly lower quality camera.

Scenario-Based Recommendations:

  • Scenario 1: Tight Budget, Basic Use: If you are on a tight budget and just need a simple phone for basic tasks and longer battery life the Samsung A02s will be suitable.

  • Scenario 2: Performance & Features: If you want a phone with strong performance, a great display, and a capable camera, the Huawei Nova 9 is the clear choice despite the price difference.

  • Scenario 3: Balanced Approach: If you need a good balance between performance, camera and price, the Nova 9 is the better option, despite being pricier. The much greater performance and the much improved display make it worth the investment.

My Choice

I would choose the Huawei nova 9 without a doubt. While the Samsung Galaxy A02s has a slightly larger battery and is much cheaper, the Nova 9 offers a vastly superior user experience in almost every other way. The significantly better display, much faster processor, better cameras, and modern connectivity features make it a much more capable and enjoyable phone to use daily. The price difference is not negligible, but the performance and display are worth the investment for a far superior experience. The A02s would only be a consideration for users who are truly on an extremely tight budget and don't need the advanced features the Nova 9 offers.

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.