Oppo A77

Oppo A77 Review

Key Features

• Display: 6.56-inch IPS LCD with a 90Hz refresh rate, 720 x 1612 resolution, and 269 ppi density. Peak brightness of 600 nits (HBM).
• Processor: Mediatek Dimensity 810 (6 nm) chipset with an octa-core CPU (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) and Mali-G57 MC2 GPU.
• Operating System: Android 12, upgradable to Android 14.
• Memory: Available in 6GB RAM/128GB storage configurations.
• Cameras: Rear 13MP main camera, and a front-facing 16MP selfie camera.
• Battery: 5000 mAh battery with USB Type-C charging.
• Connectivity: Dual SIM support, NFC, Wi-Fi 802.11 a/b/g/n/n 5GHz, Bluetooth 4.1, GPS, A-GPS, and GLONASS.
• Build: Dimensions of 163.8 x 75.1 x 8 mm, weighs 190g.
• Other: Side-mounted fingerprint sensor.

Pros & Cons

• Pros:
  • Smooth 90Hz display for fluid scrolling.
  • Large 5000 mAh battery provides ample power for extended usage.
  • Capable Mediatek Dimensity 810 chipset handles everyday tasks and moderate gaming efficiently.
  • NFC support for contactless payments.
  • Android 12 out of the box with upgrade options up to Android 14.
• Cons:
  • Display resolution is only 720p, resulting in lower pixel density compared to some competitors.
  • Bluetooth 4.1 is somewhat outdated compared to newer versions.
  • The camera system is relatively basic, lacking features like optical image stabilization or 4K recording.
  • It does not have a fast-charging feature.
  • The display technology is LCD and does not feature HDR capabilities.

User Experience

The Oppo A77 delivers a generally smooth user experience thanks to its 90Hz display and capable Dimensity 810 processor. Navigation feels responsive, and the device is well-suited for daily tasks such as browsing, social media, and media consumption. The side-mounted fingerprint sensor is fast and reliable. The battery life is impressive and can easily last a full day with moderate to heavy usage. However, the 720p resolution of the screen is noticeable, especially when compared to higher-resolution displays. The camera takes decent photos in good lighting conditions, but it struggles in low-light scenarios. Overall, the phone feels well-rounded for its price point.

Hardware & Design

The Oppo A77 has a plastic build that feels solid in hand despite its light weight of 190 grams. The dimensions are manageable and comfortable for one-handed use. The device features a USB Type-C port and a side-mounted fingerprint sensor for biometric authentication. The physical design is simple and functional, available in Midnight Black and Ocean Blue colors. The phone uses a 6nm chipset, indicating a more modern build. The screen is an IPS LCD, typical for this category, and it is protected by Corning Gorilla Glass 5, offering some scratch resistance. The phone also includes dual SIM capabilities and standard connectivity features, such as Wi-Fi and GPS.

Conclusion

The Oppo A77 is a competent mid-range smartphone that offers a blend of practical features and performance. It excels in battery life and provides a fluid user experience with its 90Hz display, though the low screen resolution is a drawback. The phone’s processing power is sufficient for everyday use and casual gaming. While it doesn't boast flagship-level camera capabilities or display quality, the Oppo A77 still offers solid value in its price range. It is suitable for users seeking a reliable and long-lasting phone with a decent feature set for day-to-day tasks.