Full Review of the Oppo F21s Pro 4G: A Stylish Phone with a Smooth Display and Quick Charging

In India, Oppo is a well-liked smartphone manufacturer that is renowned for its creative and eye-catching devices. The business unveiled one of its newest products in India, the Oppo F21s Pro 4G. For the 8GB RAM and 128GB storage option. It is a phone with a distinctive design and a fluid display that seeks to provide a balance between style and performance. But is it worthwhile to buy? In our thorough evaluation of the Oppo F21s Pro 4G.

Design and build quality

The Oppo F21s Pro 4G stands out from other smartphones in this market because of its striking appearance. The rear panel is made of imitation leather, which is smooth to the touch and cosy to grip. Additionally, it features a boxy form with a vintage feel. Black and White are the only two colour options for the phone.

On the back of the phone are three cameras, as well as an RGB orbit light that can change colours to indicate alerts or when a game is being played. On the rear of the phone are several branding elements including the Oppo logo. The phone is scratch- and fingerprint-resistant and lightweight.

The front of the phone boasts a 6.43-inch FHD+ AMOLED display with low bezels and a punch-hole cutout for the front camera. Additionally, a quick and precise fingerprint sensor is integrated into the display.

At the bottom of the phone are a speaker grille, a microphone, and a USB Type-C connector. Some consumers who like wired headphones may be disappointed that the phone lacks a 3.5mm headphone socket. Additionally, the phone lacks stereo speakers, which can degrade the sound quality.

The phone's power button is located on the right side, while the volume rocker and SIM tray are located on the left. Two nano-SIM cards and a microSD card for storage expansion may fit in the SIM tray.

The phone can survive water sprays coming from any angle thanks to its IPX4 water resistance certification. The phone should not, however, be exposed to very high or low temperatures or humidity levels.

The Oppo F21s Pro 4G features an overall unique and high-end design that appeals to individuals who place a premium on beauty and robustness. With a fake leather back panel and a boxy form, it is lightweight and cosy to handle. Additionally, the phone includes an RGB orbit light that gives it some style.

Display and Performance

The 6.43-inch FHD+ AMOLED screen on the Oppo F21s Pro 4G has a 90Hz refresh rate and Corning Gorilla Glass 5 protection. The display has small bezels, and a punch-hole cutout for the front camera, and is bright, colourful, and fluid.

The display may give improved contrast and colours for suitable films and games since it supports HDR10+ content. Additionally, the display offers an eye comfort setting that lowers blue light output and guards against eye fatigue.

Additionally, a quick and precise fingerprint sensor is integrated into the display. The face unlock feature on the display is very speedy and practical.

The Qualcomm Snapdragon 680 4G CPU, an octa-core chipset clocked at up to 2.4GHz, powers the Oppo F21s Pro 4G. The CPU is combined with 8GB of RAM and a microSD card slot-expandable 128GB of UFS 2.2 storage.

The processor's performance is not very spectacular, and multitasking or intensive gaming may be difficult. Under load, the phone also has a tendency to become hot. The processor works well for casual users who don't need powerful processing or graphics.

The phone's operating system is Android 12 with ColorOS 12.1 added on top for a slick, customisable user experience. Other helpful features supported by the phone are dual SIM, NFC, FM radio, and OTG.

Additionally, the phone contains several gaming features like game area, game concentrate mode, and game assistant that may improve the gaming experience by obstructing alerts, enhancing performance, and offering shortcuts.

The Oppo F21s Pro 4G features a display that is generally fluid and offers brilliant colours and fluid movements. Additionally, a quick and precise in-display fingerprint sensor is included. However, the processor's performance is not very spectacular, and multitasking or intense gaming may be difficult.

Battery and Camera

On the rear of the Oppo F21s Pro 4G are three cameras: a 64MP primary camera, a 2MP macro camera, and a 2MP depth camera. In the daytime, the primary camera can produce passable images with respectable details and colours. The depth camera can provide bokeh effects for portraits, while the macro camera can capture up-close images of tiny things.

The camera app has a number of modes and functions, including AI scene identification, AI beautification, night mode, portrait mode, panoramic mode, time-lapse mode, and slow-motion mode. Additionally, the camera app offers some amusing stickers and effects that you can use to enhance your images.

In situations with little light or inside, the camera's performance is unreliable. The photos could seem grainy or noisy. Additionally, there is no optical image stabilization on the camera, which might compromise the steadiness of the images and movies.

Additionally, the video recording is unstabilized and restricted to 1080p at 30 frames per second. The video quality is at best acceptable, with considerable shakiness and noise. Additionally, the phone is unable to capture 4K or slow-motion videos at higher frame rates.

A 32MP sensor on the front camera allows for crystal-clear, fine-grained selfies. Portrait mode, AI beautification, night mode, and other features are also supported by the front camera. The front camera can also capture 1080p films at 30 frames per second. 

With regular use, the Oppo F21s Pro 4G's 4500mAh battery may last more than a day. Additionally, the battery is compatible with 33W SuperVooc rapid charging, which can recharge the phone to 100% in one hour. Additionally, the phone includes an RGB orbit light that can change colours for alerts or games and is located around the back camera module.

The phone also offers a power saving mode and a super power saving mode that, by restricting background activities and lowering the screen brightness, may increase battery life.

Overall, the Oppo F21s Pro 4G's camera performs well in the daytime, with excellent details and colours. A sharp and detailed selfie camera is also available. However, in dimly lit or interior environments, the camera's performance is not particularly reliable. Additionally, the video recording is unstabilized and restricted to 1080p at 30 frames per second.

With moderate use, the battery life is excellent and may last for more than a day. The phone may be completely charged in an hour thanks to the quick charging technology.

Verdict

People who place a higher priority on aesthetics and battery life than on performance and camera quality will like the Oppo F21s Pro 4G. For casual users looking for a fashionable, robust phone with a smooth display and quick charging, it is a solid alternative. However, you may want to think about other options if you're seeking a more capable or adaptable phone in this price range.

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