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Oppo A77 4G Dual SIM

Oppo A77 4G Dual SIM

Regular price $179.00 AUD
Regular price Sale price $179.00 AUD
Sale Sold out
Shipping calculated at checkout.

Curious about grading? Check here!

Open Box

Spotless device in brand new condition without any scratches comes with all original accessories.

Like New

Cosmetically almost new in appearance. May rarely have micro marks or scratches difficult to see from a normal viewing distance. with 12 months warranty.

Grade A

Cosmetically in top-notch condition with very slight wear and tear. May have some light scratches on the screen or housing. with 12 months warranty.

Grade B

Noticeable wear & tear. There may be a number of marks/scratches on the screen, slight screen discoloration, or housing but these devices are 100% functional and offer exceptional value. with 6 months warranty.

Grade C

Obvious wear & tear. May show a considerable amount of scratching on the screen and dents around the edges, Face-ID may be disabled but are 100% functional and offer the best value for money. with 6 months warranty.

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Refund & Warranty Terms

  • We care about our customers and offer 14 Days free change of mind in case customer is not happy with the purchase.
  • Devices are covered for warranty only, if its return in original purchase condition including all the accessories it came with. Original condition means, no physical damage, no water damage, no sign of misuse, all personal details must be removed, including, iCloud, Google account, Samsung account or any other.   
  • We strongly encourage our customers to back up all the data before returning device. We will not be responsible for any loss of data during replacement.
  • If devices were sent damaged or there were signs of misuse we will grant no refund and device will be sent back to customer.
  • Change of mind return policy is only offered for ‘A grade’, ‘Like New Grade’, and ‘Open Box’ products. All B-Grade and C-Grade and 2 years older phones from release date are exempted from change of mind return.
  • Refunds for purchases made through Latitude Pay, Zip Pay, Credit Card, and Paypal will be subject to a 5% restocking fee. For AfterPay refunds, a 10% restocking fee applies, Even in case change of mind. Full refunds are only applicable to cash purchases.
  • We offer warranty for your purchased products. In case the product is deemed irreparable, we will replace your product within a reasonable time frame that’s is 15 business days. If we are unable to repair your product within a reasonable time frame, we will offer a Store credit or replacement only.
  • All mobile phones come with a warranty unless stated otherwise, whereas for the battery since it is a wear and tear item we provide only 30 days warranty. Any physical damage or water damage or any 3rd party repair will not be covered under the warranty. If the device is not returned in the same condition as it was sold, the warranty may be void.
  • Unlocked
  • Delivered from Melbourne
  • Warranty & Tax Invoice

Discover the capabilities and convenience of the Oppo A77 Dual SIM. This modern and fully-featured smartphone is created to improve your mobile usage in all aspects. The Oppo A77 is a great choice for tech-savvy users, thanks to its high-performance features.

High Performance 

Enjoy excellent performance while still maintaining long battery life. The Oppo A77 runs on the Mediatek Dimensity 810, a high-end 5G chip with a 6nm processor. Experience top-notch performance even on demanding platforms, allowing you to easily multitask and run resource-intensive applications.


Enhance your device's performance with OPPO's innovative Super RAM Expansion technology. The Oppo A77 enhances memory usage to provide a smooth and efficient user experience by utilising available free storage space.

Seamless and Secure

With OPPO NFC, you can easily and safely make mobile payments, control access, recognise IDs, and prevent counterfeiting using your fingertips. Experience the ease and reassurance that comes with NFC technology in your everyday routine.

Ultra Slim Design

The Oppo A77 has a sleek and slim design, along with OPPO Glow, making it both fashionable and long-lasting. This smartphone is designed with a straight-edge and lightweight construction, making it easy to hold and comfortable to use. Moreover, its excellent ability to resist scratches and wear guarantees that it will maintain its beauty and quality for a long time. 

Fast Charging

No more waiting around for your device to charge. The Oppo A77 can charge up to 53% in only 30 minutes and reach a full charge in just 69 minutes, thanks to Oppo's 33W SUPER VOOC™ charging technology. Experience shorter wait times and more time to enjoy.

5000mAh Battery

Never stress about your device losing power ever again. The Oppo A77 comes with a strong 5000mAh battery that provides excellent battery life. With the Super Power Saving Mode and the ability to stay on standby overnight, you can go about your day without worrying about your battery running out.

Discover the capabilities and dependability of the Oppo A77 Dual SIM. Enhance your smartphone experience with its cutting-edge features and stylish design. Get yours now and experience the next level of smartphone quality.

Read specifications

  • BATTERY TYPE: Li-Ion 3200 mAh, non-removable
  • CHIPSET: Qualcomm MSM8953 Snapdragon 625 (14 nm)
  • BRAND: Oppo
  • MODEL: A77,  Available. Released 2017, July
  • CPU: Octa-core 2.0 GHz Cortex-A53
  • PRIMARY CAMERA: 13 MP, f/2.2, PDAF
  • DISPLAY SIZE: 5.5 inches, 83.4 cm2 (~71.7% screen-to-body ratio)
  • DISPLAY RESOLUTION: 1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
  • SELFIE CAMERA: 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
  • DIMENSIONS: 153.3 x 75.9 x 7.4 mm (6.04 x 2.99 x 0.29 in)
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    • 2-4 days after dispatch
    • 1-2 days after dispatch
    • 1-2 days after dispatch


    • Standard Postage (free on minimum order of $100)
    • Express Postage - without signature ($15)
    • Express Postage - Signature on Delivery ($20)


    • 1-2 days after dispatch
    • 2-3 days after dispatch


    • Standard Postage Signature On Delivery ($10)
    • Express Postage Signature On Delivery ($18)

    • All orders placed on weekend or friday including  Public holidays will be dispatched next business day or Monday.
    • Regional area delivery may take upto 7 Business Days. 

    A customer is entitled to a full refund if a product is deemed faulty within 30 days of purchase. If the product is deemed faulty after the 30-day period, the customer is entitled to replacement or repair only. Refunds after the 30-day period will be issued on Robotech's decision only if repair or replacement is not possible. Roobotech will cover the return postage if and only if the product is found to be faulty and under warranty. 5% to 10% Restocking fees will apply in case of a change of mind or an order by mistake. *please read return and warranty section for more details.

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