Samsung Galaxy A02 vs Huawei nova 9 SE - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date January 27, 2021 March 20, 2022
Release Year 2021 2022

Physical

Volume 113.27 cm³ 98.31 cm³
Screen Size to Weight Ratio 3.16 "/g 3.55 "/g
Weight 206 g 191 g
Height 164 mm 164.6 mm
Width 75.9 mm 75.6 mm
Thickness 9.1 mm 7.9 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • Midnight Black
  • Pearl White
  • Crystal Blue

Display

Screen Size 6.5 " 6.78 "
Resolution 720 x 1600 1080 x 2388
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.9 % 89.5 %
Pixel Density 270 PPI 387 PPI
Refresh Rate N/A 90 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 87.02 mAh/in²
Battery Density 44.14 mAh/cm³ 40.69 mAh/cm³
Battery Capacity 5000 mAh 4000 mAh
NFC Support No Yes
Chipset Mediatek MT6739W (28 nm) Qualcomm SM6225 Snapdragon 680 4G (6 nm)
CPU Quad-core 1.5 GHz Cortex-A53 Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
GPU PowerVR GE8100 Adreno 610

Connectivity

USB Version 2.0 2.0
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features microUSB 2.0 USB Type-C 2.0, OTG

Software

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

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy A02Huawei nova 9 SEPractical Impact
Design
Dimensions164 × 75.9 × 9.1 mm164.6 × 75.6 × 7.9 mmThe Nova 9 SE is slightly taller and narrower, but noticeably thinner. The A02 is thicker and bulkier. The Nova 9 SE will feel more sleek and modern
Weight206g191gThe Nova 9 SE is significantly lighter, making it more comfortable for prolonged use, especially one-handed.
Display
Size6.5"6.78"Nova 9 SE offers a slightly larger viewing area, more immersive experience for media consumption and gaming.
Resolution720x16001080x2388Nova 9 SE screen is significantly sharper, providing much clearer text, more detailed images, and more enjoyable media experience.
Pixel Density (PPI)270387Nova 9 SE screen will appear much crisper and less pixelated due to higher pixel density, making visuals more vibrant and sharp.
TechnologyPLS LCDIPS LCDIPS LCD offers better viewing angles and color reproduction than PLS LCD. The Nova 9 SE screen will have a better visual quality overall.
Refresh Rate60Hz90HzThe Nova 9 SE's 90Hz refresh rate provides smoother scrolling and animations, making interactions feel more fluid and responsive.
Brightness0 nits0 nitsBoth have identical peak brightness, this indicates that the brightness of both phones is not recorded, and might be very different.
Performance
ChipsetMediatek MT6739W (28 nm)Qualcomm SD 680 (6 nm)The Nova 9 SE's chipset is significantly more powerful and energy-efficient. It will handle apps and games much smoother and faster and have better battery performance.
AnTuTu Score50,774248,000The Nova 9 SE has far superior performance, indicating drastically better real-world performance for all tasks, from web browsing to gaming.
GPUPowerVR GE8100Adreno 610The Adreno 610 offers a much better gaming experience, smoother graphics performance, and supports more advanced graphics technologies
Battery
Capacity5000mAh4000mAhThe A02 has a larger battery capacity, potentially offering longer usage on a single charge, though real-world use may vary based on the more efficient chipset on the Nova 9 SE .
Charging7.5W fast charging66W fast chargingThe Nova 9 SE's fast charging is exponentially faster, significantly reducing charging time.
FeaturesNon-removableReverse charging, Non-removableThe Nova 9 SE supports reverse charging, which allows it to charge other devices.
Camera
Standard Rear13MP f/1.9108MP f/1.9Nova 9 SE captures much more detailed images.
Selfie Camera5MP f/2.016MP f/2.2Nova 9 SE's selfie camera captures more detailed selfies.
Depth CameraN/A2MP f/2.4Nova 9 SE can take portrait mode pictures with more accurate depth information
Macro Lens2MP f/2.42MP f/2.4Both have similar macro camera capabilities.
Wide Angle + MacroN/A8MP f/2.2The Nova 9 SE can take wider photos and use its wide lens as a macro camera.
Video1080p@30fps1080p@30fps with EISNova 9 SE offers electronic image stabilization (EIS) for smoother videos and has higher slow-motion capabilities.
FeaturesDigital zoom, Dual camera, Autofocus, Touch focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer4K Video, Digital zoom, Quadruple camera, Digital image stabilization, Ultra stable video, Autofocus, Touch focus, Continuous autofocus, Manual focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night ModeThe Nova 9 SE has significantly more advanced camera features, supporting 4K video, digital stabilization, manual focus, and RAW capture, all resulting in better photos and videos
Software
OSAndroid 10Android 11Nova 9 SE comes with a newer version of Android, providing the latest features, security patches and better overall experience.
Connectivity
Wi-Fi802.11b/g/n802.11a/b/g/n/ac/axNova 9 SE supports newer WiFi standards, offering faster speeds, lower latency, and better performance on modern networks. Additionally it provides more connectivity options
Bluetooth4.2 LE5.0Nova 9 SE has a newer version of Bluetooth, which is more energy-efficient and offers better connection stability. Nova 9 SE also has more audio codec support
GPSGPS, A-GPS, GLONASSGPS, A-GPS, GLONASS, Beidou, Galileo, BeiDou (B1)The Nova 9 SE has better positioning accuracy due to more satellite system support.
SIMDual SIM Dual StandbyDual SIM Dual StandbyBoth have Dual SIM Dual Standby capabilities
Storage
Internal32 GB or 64 GB128 GB or 256 GBNova 9 SE provides significantly more internal storage for apps, photos, and videos.
RAM2 GB or 3 GB or 4 GB6 GB or 8 GBNova 9 SE comes with more RAM, leading to much better multitasking and smoother overall performance.
ExpandableNoNoNeither phone offers expandable storage.
Audio
QualityDolby AtmosBasic audio featuresSamsung A02 offers slightly enhanced spatial audio
Security
FeaturesBasic security featuresSide-mounted fingerprint sensorNova 9 SE has a fingerprint sensor for faster and more convenient unlocking.
Sensors
FeaturesProximity, AccelerometerFingerprint, Proximity, Accelerometer, Compass, GyroscopeThe Nova 9 SE includes a comprehensive sensor suite that offers additional features like enhanced gaming and improved orientation.
Build Quality
ProtectionUnknownUnknownBoth phones feature unknown screen protection
## 2. Key Differences Analysis

Samsung Galaxy A02 Advantages:

  • Larger Battery: 5000mAh battery offers a potential for longer usage times between charges.
  • Dolby Atmos: Provides a better audio experience with spatial sound enhancements.

Practical Implications for Galaxy A02:

  • The larger battery makes it a decent choice for users who prioritize long battery life and don't require intensive processing power or high-end graphics.
  • Dolby Atmos enhances the audio experience, suitable for watching videos and music if high quality sound is desired, even though other features are inferior.

Huawei Nova 9 SE Advantages:

  • Significantly Superior Performance: Snapdragon 680 chipset, much higher AnTuTu score. The Nova 9 SE is dramatically faster and more responsive, handles more demanding apps, and provides smoother multitasking.
  • Superior Display: Higher resolution, higher PPI, IPS LCD panel, 90Hz refresh rate. The display is much sharper and smoother, providing better image quality and visual experience.
  • Faster Charging: 66W fast charging significantly reduces charging times.
  • Better Cameras: Higher resolution main and selfie cameras, additional lenses (wide-angle, depth), and more features. The Nova 9 SE takes far superior photos and videos, and can shoot in 4K with image stabilization.
  • More Storage and RAM: Offers significantly more internal storage and RAM for better multitasking and storing more files.
  • Newer Software: Comes with a newer version of Android with access to more recent features and security patches.
  • Better Connectivity: Supports newer Wi-Fi standards and Bluetooth 5.0 for better speeds and stability.
  • Additional features: Features a side-mounted fingerprint sensor, reverse charging, a more comprehensive suite of sensors

Practical Implications for Nova 9 SE:

  • The dramatically improved performance translates into a smooth, responsive experience that is suitable for all daily tasks, including gaming and demanding applications.
  • The superior display provides a crisper, clearer viewing experience for all content.
  • Faster charging allows for quicker top-ups, making it more convenient.
  • The higher-quality camera system is better suited for those who frequently take photos and videos, offering more advanced capabilities.
  • Additional features make it a much more feature-rich phone and better suited for more versatile use

Significant Trade-offs:

  • The primary trade-off is battery size. While the A02 might have longer battery life due to its larger capacity, this is likely offset by the Nova 9 SE more efficient chipset, and the Nova 9 SE benefits from much faster charging to compensate.
  • The A02 offers Dolby Atmos, however in almost every other way the Huawei is superior.

3. User Profiles & Recommendations

Samsung Galaxy A02 Ideal User:

  • Users with extremely tight budgets needing a basic device.
  • Users who prioritize battery life above all else and don't require intensive use.
  • Users who only require basic smartphone functionality.

Samsung Galaxy A02 Use Cases:

  • Basic communication (calls, texts) and social media browsing.
  • Listening to music with an enhanced audio experience via headphones using Dolby Atmos.
  • Occasional photo/video capture in good lighting conditions.

Huawei Nova 9 SE Ideal User:

  • Users seeking a mid-range device with excellent performance.
  • Users who prioritize camera quality, high display resolution and a smooth user experience.
  • Users who require fast charging.
  • Users who want a more feature-rich phone

Huawei Nova 9 SE Use Cases:

  • Smooth multitasking between applications
  • Capture high-quality photos and videos.
  • Playing graphically-intensive mobile games.
  • Frequent usage for social media, browsing, and content consumption.
  • Using the device as a daily driver, with a balance between performance, battery life, and feature set.

Price-to-Value Ratio: Given the substantial performance difference and feature set, the Nova 9 SE is likely to offer a much better price-to-value ratio for most users. The A02 might be better for absolute budget constraints where performance is not a concern.

4. Decision Framework

Key Questions for Buyers:

  1. What is your primary use case? If basic communication is the only use, the Galaxy A02 might be sufficient. For anything more demanding (gaming, photography, multitasking) the Nova 9 SE is essential.
  2. How important is camera quality? If you frequently take photos and videos, the Nova 9 SE's camera system is far superior with its better hardware, higher resolution and additional capabilities.
  3. What is your tolerance for slow performance? The A02 is significantly slower, with its much weaker chipset. If a smooth and responsive experience is a must, the Nova 9 SE is the better choice.

Scenario-Based Recommendations:

  • Scenario 1: Tight budget, basic needs: The Samsung Galaxy A02 is an option, however the performance trade off is quite high. Consider if a slightly higher budget is possible to buy the far superior Huawei.
  • Scenario 2: Need a reliable device for daily use with good performance and camera quality: The Huawei Nova 9 SE is far more suitable. It balances performance, camera quality, and modern features, making it a much better daily device.
  • Scenario 3: Heavy mobile gamer or photography enthusiast: The Huawei Nova 9 SE will offer a much smoother experience, better graphics, and more versatile camera options.

What I would choose and why!

I would choose the Huawei nova 9 SE.

While the Samsung Galaxy A02 has a slightly larger battery capacity, the Huawei nova 9 SE is superior in almost every other category. Its significantly more powerful processor (Snapdragon 680 vs. Mediatek MT6739W), much higher resolution display with a higher refresh rate (1080p 90Hz vs 720p 60Hz), vastly superior camera system (108MP main sensor, 4k video, wide angle, etc. vs a 13MP and no wide angle lens), significantly faster charging (66W vs 7.5W), more RAM, and more storage make it a much more versatile and enjoyable phone for almost any use case.

The faster processor and superior GPU alone mean the phone will be significantly faster and more responsive for everyday use, as well as more capable for gaming. The higher quality display will make watching videos and browsing far more enjoyable. The camera difference is night and day. And all of this with the added bonus of faster charging.

The slightly larger battery of the A02 will be offset by the more efficient chipset and superior OS of the Huawei, and the 66W charging means that even if the Huawei runs out of battery, it will charge back to full much faster than the A02.

While the A02 does have Dolby Atmos, this is not enough to justify buying a phone with far inferior specs. It simply cannot compete with the quality and performance of the Nova 9 SE.

The only time I would recommend the Samsung Galaxy A02 is if someone had an absolute, hard limit budget where the extra cost of the Huawei was impossible. For everyone else, the Huawei is the superior and more sensible option, providing a significantly better all around experience.

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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