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Oppo A77 5G Specs, Price, and Best Deals

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Oppo A77 5G is a mid-range smartphone, the latest addition to the Oppo A series, released alongside the Oppo A96. It has 6.56-inch HD+ display, with a dual 48MP+ 2MP rear camera, 4GB/6GB of RAM, and 64GB/128GB of internal storage. The Oppo A77 5G is powered by the Mediatek MT6833P Dimensity 810 and backed up by a 5000 mAh battery.

Where to Buy Oppo A77 5G

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Oppo A77 5G Key Specs and Features

  • 6.56 inches IPS LCD Display, 720 x 1612 pixels (~269 ppi density), ~84.0% screen-to-body ratio
  • Android 12, ColorOS 12.1
  • Mediatek MT6833P Dimensity 810 (6 nm) Octa Core Processor
  • 4GB, 6GB RAM
  • 48 MP (wide) + 2 MP (depth) Dual Rear Camera
  • 8 MP Front Camera
  • Fingerprint Sensor (side mounted)
  • 64GB, 128GB Built-in Storage
  • 4G LTE Support
  • 5G Support
  • 33W Fast Charging Capacity
  • 5000 mAh Non-removable Li-Po Battery

Oppo A77 5G

Design and Display

The Oppo A77 5G smartphone design is the continuation of its predecessor, the Oppo A76, with minor improvements. It sports a slim and lightweight body, considering its large battery capacity, its a more compact devices that is comfortable to hold. The phone’s dimensions are 163.8mm in length and 75.1mm in width, making it relatively easy to handle.

The back panel features a sleek design with a rectangular camera module, on the top left corner houses two sets of large lenses and two LED flashlights, adding a touch of elegance to the rear design. The Oppo phone offers color options such as Ocean Blue and Midnight Black, which give off professional vibes and are popular choices among users.

Moving on to the front display, the Oppo A77 sports a 6.56-inch IPS LCD panel with a 720p resolution. The waterdrop notch design results in slightly thick bezels, but the 90Hz refresh rate enhances the overall user experience. The device also has 600 nits of brightness support, ensuring good visibility even in bright outdoor conditions.

Furthermore, the rear of the Oppo A77 5G features a durable and fingerprint-resistant design. The power button on the right edge also serves as a fingerprint scanner, offering a convenient and secure unlocking method. The volume rocker is located on the left side.

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On the top of the 5G phone, above the volume rocker, there is a slot for inserting a SIM card. The bottom of the phone houses the speaker, USB Type-C port, microphone, and a 3.5mm headphone jack, providing multiple connectivity options.

The Oppo A77 5G has undergone various tests, including drop tests and extreme temperature tests, ensuring its durability and reliability in real-world usage scenarios. It also offers IPX4 water resistance, providing protection against water drops, making it suitable for use in rainy conditions.


The Oppo A77 5G offers a notable upgrade in the camera department compared to its predecessor, the A76. The camera setup on this device consists of a 48MP primary lens and a supporting 2MP depth lens. This phone’s highlight is the new 48MP primary lens, a significant improvement over the previous 13MP camera.

This higher resolution sensor, combined with improved light sensitivity, allows for clearer and more detailed images, especially in low light situations. The primary lens excels in capturing precise contrast, rendering natural colors with ample saturation, and preserving fine details in each shot.

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The camera app on the Oppo A77 offers a range of features, filters, and modes to cater to various photography needs. It provides versatility for both photo and video capture, allowing users to capture their moments at the best quality.

Furthermore, in terms of video recording, the Oppo A77 5G can shoot videos in 1080p resolution at a maximum of 30 frames per second. For selfies, the device features an 8MP front-facing camera that takes decent selfies but may lack finer details and exhibit coarse structures in darker areas.

Hardware and Software

The Oppo A77 5G runs on the Android 12 operating system, which is the latest version of the Android operating system at the time of your query. It also features Oppo’s custom user interface called ColorOS 12.1, providing additional features and customization options.

In terms of hardware, the Oppo A77 5G is powered by the Mediatek MT6833P Dimensity 810 chipset, built on the 6nm manufacturing process. The chipset includes an octa-core CPU configuration, with two high-performance Cortex-A76 cores clocked at 2.4 GHz and six power-efficient Cortex-A55 cores clocked at 2.0 GHz. Though the processing power of this chip is slightly low compare to other options, still it offers a good balance between performance and power efficiency.

Additionally, the graphics processing is handled by the Mali-G57 MC2 GPU, which delivers satisfactory graphics performance for gaming and multimedia tasks.

In terms of memory, the Oppo A77 comes with two variants. One variant offers 64GB of internal storage paired with 4GB of RAM, while the other variant provides 128GB of internal storage with 6GB of RAM. Additionally, the phone supports expandable storage through a microSDXC card slot, allowing users to further expand the storage capacity.

For better battery life, the Oppo A77 5G is equipped with a non-removable Li-Po 5000 mAh battery. This battery capacity provides ample power to keep the phone running throughout the day, even with heavy usage. It supports 33W wired charging. This fast charging capability allows for quick replenishment of the battery.

Above all, this android phone comes with a range of connectivity options that make it easy to stay connected on the go. It supports dual-SIM cards, 5G, Bluetooth 5.3, Wi-Fi 6 and NFC for quick and smooth connectivity. There is also the USB Type-C port for charging and sharing.

Oppo A77 5G Price and Availability

Oppo A77 5G price starts at $ 199.99 / € 179.99 / £ 249.99 at leading online stores. The Oppo A77 price in Nigeria starts at ₦160,500.

Oppo A77 Specs

Here are a few specs of the Oppo A77:

General Features

  • Platform: Android 12, ColorOS 12.1
  • Processor: Mediatek MT6833P Dimensity 810 (6 nm) Octa Core Processor (2.4 GHz dual-core Cortex-A76 and 2.0 GHz hexa-core Cortex-A55)
  • GPU: Mali-G57 MC2
  • Memory: 4GB, 6GB RAM
  • Colours: Ocean Blue, Midnight Black
  • Dimension: 163.8 x 75.1 x 8 mm
  • Weight: 190 g
  • SIM Type: Nano SIM
  • SIM Count: Dual SIM


  • Display: 6.56 inches IPS LCD Display, 720 x 1612 pixels (~269 ppi density), ~84.0% screen-to-body ratio
  • Screen Protection: Yes
  • Foldable Display: No


  • Rear Camera: 48 MP (wide) + 2 MP (depth) Dual Camera
  • Rear Camera Features: LED flash, HDR, Panorama
  • Front Camera: 8 MP Camera


  • Built-in Storage: 64GB, 128GB
  • Memory Card Support: microSDXC
  • Bundled Cloud Storage:

Network Support

  • 2G GSM: GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2
  • 2G CDMA 1X: No
  • 3G WCDMA: HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
  • 3G CDMA EVDO: No
  • 4G LTE: LTE Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66
  • 5G: 5G Bands 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA

Internet & Connectivity

  • GPRS: Yes
  • EDGE: Yes
  • 3G/WCDMA/HSPA: Yes
  • HSPA+: Yes
  • 4G LTE: Yes
  • 5G: Yes
  • WLAN: Yes, Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
  • Wi-Fi Hotspot: Yes
  • Bluetooth: Yes Bluetooth 5.3, A2DP, LE, aptX HD
  • NFC: Yes
  • Infrared Blaster:
  • USB Port: Yes USB Type-C 2.0, OTG


  • SMS/MMS: Yes
  • Instant Messaging: Yes
  • Push Emails: Yes
  • Email Protocol:


  • Music Player: Yes
  • Video Player: Yes
  • FM Radio: No
  • Loudspeaker: Yes, with stereo speakers
  • 3.5mm Jack: Yes


  • Maps: Yes

Sensors & Control

  • Digital Compass: Yes
  • Accelerometer: Yes
  • Proximity Sensor: Yes
  • Light Sensor:
  • Barometer:
  • SpO2:
  • Pedometer:
  • Heart Rate Monitor:
  • Gyroscope:
  • Fingerprint Scanner: Yes, (side mounted)
  • Iris Scanner:
  • Face Unlock:
  • Stylus Pen:
  • Intelligent Digital Assistant:
  • Motion Sensing / Gesture Control:
  • Voice Control: Yes

Other Features

  • Video Streaming: Yes
  • Active Noise Cancellation: Yes
  • Wireless Charging:
  • Built-in Mobile Payment:
  • Water Resistant:
  • Dust Resistant:
  • Image Editor: Yes
  • Video Editor: Yes
  • Document Viewer:
  • Document Editor:


  • Battery: 5000 mAh Non-removable Li-Po Battery
  • Talktime:
  • Standby Time:
  • Fast Charging: 33W Fast Charging Capacity
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Adeosun Ajibola
Adeosun Ajibola
Adeosun is an experienced Tech Writer specializing on Mobile Devices and Electronic Gadgets. At NaijaTechGuide, she is the Tech Specialist on Smartphones, Laptops, and TVs and since 2020 has written over 600 articles covering these verticals for the Tech Blog. She also has interests in Digital Marketing and eCommerce.

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