Current selling price of Oppo Reno4
It's been over a year since its release in July 2020, and currently, this mid-range phone from Oppo is much cheaper than when it was first launched. Specifically, as per our research, the Oppo Reno4 8GB/128GB model is priced at: 6,590,000 VND.
Review of Oppo Reno4 after one year of release: Is it still worth buying?
After more than a year on the market, the Oppo Reno series has introduced newer versions, upgrades from the Oppo Reno4 like the Oppo Reno5, Oppo Reno6. So, is buying an Oppo Reno4 at this point a wise choice? Let's evaluate this product in detail below.
– Design of Oppo Reno4
The Oppo Reno4 phone boasts a rather eye-catching design, somewhat similar to the Oppo Reno5 or Reno6 series. The device measures 159.3 x 74 x 7.8 mm, quite slim, and notably weighs 183 grams, creating an excellent balance for the phone. The grip feels very good, comfortable, and when carried, the phone resembles a luxurious, trendy fashion accessory.

The entire body of the phone is finished with glossy plastic material, and the front screen is equipped with a layer of Gorilla Glass 3 technology. This product comes in three color options to suit the preferences of many people, specifically black, blue, and purple.
– Display of Oppo Reno4 showcases sharpness
With a large 6.4-inch screen size and high Full HD+ resolution, the Oppo Reno4 delivers an outstanding display experience for users. Additionally, the AMOLED screen technology and 430 nits brightness provide sharp image display even under outdoor lighting.

– Camera features of Oppo Reno4
The device features a setup of 4 rear cameras and 1 front camera with the following specifications:
- 48 MP, f/1.7, 26mm, 1/2.0″, 0.8µm, PDAF
- 8 MP, f/2.2, 119˚, 1/4.0″, 1.12µm
- 2 MP, f/2.4
- 2 MP, f/2.4
- 32 MP, f/2.4, 26mm, 1/2.8″, 0.8µm
The camera system of Oppo Reno4 supports features such as autofocus, HDR, close-up shots, bokeh effect, and photo effects like AI color Portrait. Especially, the front camera features selfie shooting with AI beauty technology. The camera setup on Oppo Reno4 will certainly not disappoint you in terms of photography capabilities.

– Processor of Oppo Reno4
The device utilizes the mid-range Snapdragon 720G chip from Qualcomm, manufactured on the 8nm process. Paired with ample memory with 8GB of RAM and 128GB of internal storage. This configuration is not inferior to recent mid-range phones from the brand. It will serve well for both work and entertainment purposes.
However, the Oppo Reno4 phone only runs on Android 10 OS with ColorOS 7.2 interface, while most new phones are using Android 11 OS with ColorOS 11.1 interface.
– Battery Capacity of Oppo Reno4
The Oppo Reno4 phone is equipped with a Li-po battery with a capacity of 4015 mAh. The product uses VOOC 4.0 fast charging technology with 30W power, allowing you to charge from 1% to 50% in less than 20 minutes.

Should you buy the Oppo Reno4 phone at the current time?
Looking at the reviews, the Oppo Reno4 remains a fairly decent smartphone. However, with its price tag of 6.5 million VND, it's only slightly cheaper than newer models like Reno5, Reno6 by just a few hundred thousand. So, if you're considering purchasing an Oppo Reno4, I advise you to reconsider as its newer generations come with more interesting features at a similar price point.