1. Specifications Comparison
| Feature | Samsung Galaxy A02s | Huawei nova Y70 Plus | Practical Impact |
|---|---|---|---|
| Design | |||
| Dimensions | 164.2 × 75.9 × 9.1 mm | 168.3 × 77.7 × 9 mm | Huawei is slightly taller and wider, may feel slightly larger in hand but both are the same thickness |
| Weight | 196g | 199g | Virtually identical weight, neither will feel noticeably lighter or heavier. |
| Display | |||
| Size | 6.5" | 6.75" | Huawei offers a slightly larger screen for a more immersive viewing experience, particularly noticeable for videos and gaming. |
| Resolution | 720x1600 | 720x1600 | Both have the same resolution, meaning image clarity will be similar, though slightly less sharp on the larger Huawei display. |
| Pixel Density | 270 PPI | 260 PPI | Very similar pixel density; visual difference will be minimal. Samsung Galaxy A02s's display is negligibly sharper due to it's slightly higher PPI. |
| Technology | PLS LCD | IPS LCD | IPS LCD generally offers better viewing angles and color reproduction compared to PLS LCD, leading to a more pleasant viewing experience on the Huawei. |
| Refresh Rate | 60Hz | 60Hz | Both have standard 60Hz refresh rates, so there will be no difference in screen smoothness. |
| Brightness | 0 nits | 0 nits | Both phones lack specified brightness. This means it is impossible to assess their outdoor visibility and should be researched further if needed. |
| Performance | |||
| Chipset | Snapdragon 450 (14 nm) | Kirin 710A (14 nm) | Kirin 710A is significantly more powerful leading to faster app loading times and better performance in general tasks |
| AnTuTu Score | 74,800 | 103,500 | Huawei scores considerably higher, indicating smoother multitasking, less lag, and overall better performance. |
| GPU | Adreno 506 | Mali-G51 MP4 | Different GPUs; Huawei's GPU should perform better for basic gaming and graphics tasks due to the better overall performance of the chipset. |
| Battery | |||
| Capacity | 5000mAh | 6000mAh | Huawei's larger battery will likely offer significantly longer battery life, potentially lasting a full day or more for most users with moderate usage |
| Charging | 15W Fast Charging (Li-Ion) | 22.5W Fast Charging (Li-Polymer) | Huawei's 22.5W charging will charge the phone faster and it uses Li-Polymer which is often more durable, meaning less time waiting on the charger. |
| Camera | |||
| Rear (Main) | 13MP, f/1.8 | 48MP, f/1.8 | Huawei's higher megapixel count should result in more detailed photos. Both have the same aperture. |
| Front (Selfie) | 5MP, f/2.2 | 8MP, f/2.0 | Huawei will likely capture more detailed selfies and the wider aperture allows more light in low-light environments. |
| Wide Angle | N/A | 5MP, f/2.2 | Huawei offers a wide-angle lens for more versatile shooting options, capturing more of a scene. |
| Depth Lens | 2MP, f/2.4 | 2MP, f/2.4 | Both have a depth sensor for portrait mode, so expect similar quality bokeh effects. |
| Macro Lens | 2MP, f/2.4 | N/A | Samsung offers a dedicated macro lens for close-up shots, potentially adding to photographic versatility. |
| Video | 1080p@30fps, No Slow-mo | 1080p@30fps, 120fps Slow-mo | Both offer 1080p recording; Huawei has slow-motion capabilities adding to the creative options for users. |
| Camera Features | Digital zoom, Triple camera, Autofocus... | 4K Video, Digital zoom, Triple camera, Digital image stabilization... | Huawei offers more features such as 4K video recording, digital image stabilization, and more settings for fine-tuning photos. |
| Software | |||
| OS | Android 10 (max 12) | Unknown | Samsung runs on Android 10 which can be upgraded to 12, Huawei's OS is unknown. This is significant because software affects user experience. Users should be aware of the implications and check for further information. |
| Connectivity | |||
| Wi-Fi | 802.11b/g/n | 802.11b/g/n, Dual band | Both share similar standards. Huawei supports dual-band which can be more efficient in congested areas and connect on both 2.4 and 5 GHz bands. |
| Bluetooth | 4.2 LE | 5.1 LE, EDR, LDAC, SBC, AAC | Huawei has a newer Bluetooth version that offers improved connectivity, better audio codecs for wireless headphones and more stable connections. |
| GPS | GPS, A-GPS, GLONASS, Beidou, Galileo | GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo | Huawei offers more satellite options for more precise location tracking. |
| Storage | |||
| Internal Storage | 32/64 GB | 64/128 GB | Huawei offers larger base storage options, useful for users who store a lot of photos, videos, and apps. |
| RAM | 3/4 GB | 4 GB | Both phones have sufficient RAM for daily tasks. |
| Expandable Storage | No | No | Neither phone has expandable storage. This should be a deciding factor for people who want a lot of storage. |
| Audio | |||
| Audio Quality | Basic Audio Features | Basic Audio Features | Both have basic audio capabilities that do not stand out. |
| Security | |||
| Security Features | Basic Features | side-mounted fingerprint sensor | Huawei offers additional biometrics through the fingerprint sensor. |
| Sensors | |||
| Sensors | Proximity, Accelerometer | Fingerprint, Proximity, Accelerometer, Gravity | Huawei has more sensors, including a fingerprint sensor. |
| Build Quality | |||
| Screen Protection | Unknown | Unknown | Both phones have unknown screen protection levels. |
2. Key Differences Analysis
Samsung Galaxy A02s Advantages:
- Macro Lens: Offers a dedicated macro lens for capturing detailed close-up shots, a feature missing on the Huawei.
- Slightly Sharper Display: With a slightly higher PPI than the Huawei, the display is a bit sharper.
Huawei nova Y70 Plus Advantages:
- Superior Performance: The Kirin 710A chipset significantly outperforms the Snapdragon 450, leading to smoother multitasking and app performance.
- Larger Battery: The 6000mAh battery offers notably longer battery life, a significant advantage for heavy users or those who don't want to charge frequently.
- Faster Charging: 22.5W fast charging allows for quicker charging times.
- Better Camera: Higher resolution main and selfie cameras, and the inclusion of a wide-angle lens provides more versatile shooting options.
- More Storage: Offers larger internal storage options (64GB/128GB) compared to the Samsung (32GB/64GB), important as neither supports expandable storage.
- Newer Bluetooth: Bluetooth 5.1 offers better connectivity, audio codecs and stability.
- More Precise Location: Offers more satellite options for more precise location tracking.
- Fingerprint sensor: Provides a more secure unlock mechanism.
- Video: Supports slow motion video at 120 fps and offers a 4K video option.
- Dual Band WiFi: This may be more stable and efficient in congested areas.
Trade-offs:
- The Huawei lacks the macro lens found on the Samsung, making it less suitable for users who frequently take close-up photos. The Samsung's display is slightly sharper because of it's higher PPI.
3. User Profiles & Recommendations
Samsung Galaxy A02s:
- Ideal User: Budget-conscious users who prioritize basic functionality and don't need cutting-edge performance or camera capabilities, or those who want a dedicated macro camera.
- Use Cases: Basic web browsing, social media, calls, messaging, and casual photography. Suitable for users who don't need extensive storage for games or media.
- Price to value: The Samsung offers reasonable functionality for the price point.
Huawei nova Y70 Plus:
- Ideal User: Users who need good performance, a long-lasting battery, and a more versatile camera system at a budget-friendly price. Users who want more storage and a larger display.
- Use Cases: Streaming videos, social media, casual gaming, moderate multitasking, photography, navigation, users who need a battery that lasts all day.
- Price to value: Offers a lot of features, performance, and a large battery for the money.
4. Decision Framework
Key Questions for Buyers:
- How important is battery life? If having all-day battery is essential, the Huawei is the clear choice.
- What kind of photos do you take most often? If macro is vital, the Samsung has an advantage, but the Huawei is better in all other aspects.
- Is performance a priority? If the phone needs to handle more than basic tasks, the Huawei will offer a better experience.
Scenario-Based Recommendations:
- Scenario 1 (Budget-Conscious Basic User): If you only need a phone for basic tasks and are on a strict budget, the Samsung Galaxy A02s is functional.
- Scenario 2 (Moderate User with Long Battery Needs): If you need a phone for everyday use, social media, streaming, and value longer battery life, the Huawei nova Y70 Plus is a better all-around choice.
- Scenario 3 (Photography Enthusiast on a Budget): While neither phone has a stellar camera, the Huawei offers more versatile options (wide-angle, higher resolution) and video options. The Samsung can take macro shots.
My Choice
Given the provided specifications, I would choose the Huawei nova Y70 Plus.
Reasoning:
The Huawei nova Y70 Plus is a significantly better all-around phone. It provides:
- Superior Performance: The Kirin 710A chipset offers a more fluid user experience, noticeably faster app loading, and smoother multitasking.
- Longer Battery Life: The 6000mAh battery will ensure a full day or even more of usage, which is important for any heavy user.
- Better Camera System: While the macro lens on the Samsung is a nice feature, the Huawei’s higher-resolution main and selfie camera, along with the wide-angle lens, offers much more versatility. The addition of slow-motion video is a bonus.
- More Storage: The larger base storage options are crucial because neither phone offers expandable storage.
- More Convenient Features: Features like the fingerprint sensor, newer Bluetooth, and more precise location tracking are all welcome additions.
While the Samsung Galaxy A02s is adequate for the most basic tasks, the Huawei provides better value by offering a better experience in almost every aspect that really matters for a modern smartphone, with the only trade off being the macro camera. For most users, the performance boost and vastly superior battery life would make the Huawei the clear winner.
