While the OPPO product costs $399, vivo's Y52 5G costs $379 and is available for $349 from some outlets until 17 August.
In some respects, the Y52 5G outdoes its OPPO competitor, offering 128GB of storage, double what the A54 5G does. Additionally, it has 18W fast charging.
The vivo model has a MediaTek Dimensity 700 SoC as opposed to the Qualcomm 480 which drives the A54 5G.
"We are thrilled to offer Australians the most affordable 5G smartphone, delivering a premium experience at a low price point."
She added that with the Y52 5G, vivo was hoping that more Australians than before would be able to enjoy the latest technology.
vivo Y52 5G pricing + availability
RRP: $379 AUD
Colour: Graphite Black
Available instore and online at Harvey Norman, JB Hi-Fi, Big W, The Good Guys and Officeworks
Available online at Amazon, Kogan, eBay MyDeal and Mobileciti.
The special offer of $349 until 17 August is available at Harvey Norman, JB Hi-Fi, Big W, The Good Guys and Officeworks.