OnePlus 9 pro smartphones features and reviews| 2021

OnePlus 9 pro was released on 23 March 2021. This phone got hyped after its release. In 2021 almost every OnePlus user gave positive reviews about this smartphone. In this article, I’ll talk about all the classification and features of the OnePlus 9 pro.


Network modes:

OnePlus 9 pro provides GSM/CDMA/HSPA/LTE/5G network modes. You can shift any of the modes according to your demands. Suppose you went somewhere where 4G and 5G aren’t available. Here you can select the GSM mode to get good network service. GSM mode allows both 2G and 3G networks.

CDMA or code division multiple access is for the only 3G networks. If you select this mode your network mode will turn into only 3G mode. This mode works very well where 4G network isn’t available.

The HSPA or High-Speed Pocket Access is a 3G mobile broadband communication technology.
LTE mode is the short form of long-term evolution. Before coming to LTE mode, people use third-generation (3G) network connections. 3G was slightly slower than LTE mode. LTE mode is the fourth-generation (4G) mode.

The most highlighted feature of this smartphone allows the 5G network service. Fifth-generation is the most recent generation which is still under process but the OnePlus 9 pro provides this service.

Body Design of OnePlus 9 pro:

Oneplus 9 pro smartphone review

Price: 834.99 (256 GB 8 GB RAM)
Price: 912.99 (256 GB 12 GB RAM)
Price: 779.00 (128 GB 8 GB RAM)

Back side

From the front side, the OnePlus 9 pro looks very cool. This smartphone is 6.43 inches long, 2.90 inches wide, and 0.34 inches deep build. This smartphone seems pretty slim to me. I feel comfortable grabbing this phone. This smartphone is 197-gram in weight. So you can comfortably carry it in your pocket. Gorilla Glass 5 used on both the front and backside. This is an aluminum frame body handset. That’s why it may feel slippery. But you can use the back cover to get rid of this problem. This smartphone supports a dual (Nanu) sim. Means you can use two sims at a time.

Display Proportion:

The display size of this smartphone is 6.7 inches and 108.4 cm2 (~90.3% screen-to-body ratio). That’s why this phone is not very large to carry. You can move your thumb from edge to edge comfortably.

Low-temperature polycrystalline oxide (LTPO) fluid 2 AMOLED display used in this smartphone. 1b colors, 120 Hz refresh rate with HDR10+ and 1300 (nits)  unit of luminance (Peak) used in this display,

If you looking for a higher resolution smartphone then this phone could be your best companion at this price. The resolution of this phone is 1440 x 3216 pixels and a 20:9 ratio (~525 PPI density). Corning Gorilla Glass 5 is used as a protection glass.

Operating System:

This phone provides the latest android version the android 11 version. This phone is powered by Qualcomm SM8350 Snapdragon 888 5G with 5nm chipsets. This smartphone Central Processing Unit (CPU) details is Octa-core (1×2.84 GHz Kryo 680 & 3×2.42 GHz Kryo 680 & 4×1.80 GHz Kryo 680) and Graphical Processing Unit is Adreno 660. This phone could be the best choice for gamers. Users can play any android game smoothly on this phone.

Like other updated smartphones this phone’s OnePlus 9 pro also doesn’t allow an external memory slot. Besides, you don’t need any external memory slot though because this phone starts with 128/256 Gb ROM. RAM starts with 8 and 12 Gb.

Cameras Description:

Quad Camera: 

There are four cameras on this smartphone on the backside (Quad camera).
1- Wide Camera: This smartphone provides 48 megapixels wide (23mm) camera with an f/1.8 aperture and 1.12µm image sensor, omnidirectional PDAF, Laser AF(Auto Focus), OIS.
2- Telephoto Camera: 8 megapixels telephoto (77mm) camera used in this phone. The minimum aperture is f/2.4 and 1.0µm image sensor, PDAF, OIS, and also 3.3x optical zoom added in this camera.
3- Ultrawide Camera: The ultrawide camera consist of 50 megapixels image resolution, f/2.2 aperture, 14mm wide,  1.0µm image sensor, and an Autofocus system.
4- Monochrome Camera: 2 megapixels image resolution and f/2.4 aperture used in this camera.

The video quality of the quad-camera is admirable. You can capture 8k video in 30 frames per second (fps), 4k video at 30/60/120 fps. Auto HDR and gyro-EIS features also added to this smartphone.

Front/Selfie Camera: 

16 megapixels single front camera used in this phone. The minimum aperture range is f/2.4 and the image sensor is 1.0µm. Auto HDR mode also contains in the selfie camera.
Users can take 1080 pixels of video with this front camera at 30 frames per second (fps).

Sound Quality:

Oneplus company always provides higher sound qualities. Those who used any handset before can relate to this. Like other smartphones, the OnePlus 9 pro provides better loudspeaker with stereo speakers. The speaker is about 24-bit/192kHz audio frequency.

Communication Systems:

Wifi and hotspot supported phone. Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, DLNA, hotspot. Used Bluetooth system is 5.2, A2DP, LE, aptX HD. Global positioning system (GPS) is dual-band A-GPS, GLONASS, BDS, GALILEO, SBAS. Near-field communication (NFC) is also used in this smartphone. NFC helps users to share files, apps, images, videos wirelessly and quickly.


This phone has a built-in in-display fingerprint for locking the phone. Users can use patterns lock, passwords lock, or face locks instead of finger locks. To detect the orientation of the phone this phone has an accelerometer by default. To maintain a reference direction or provides stability in navigation, stabilizer, etc they used gyro on this system to understand these things. The Proximity sensor also used in this device. To use the compass system this phone has a magnet to define the direction. Color spectrum sensor also added to this smartphone.

Battery Specification:

OnePlus 9 pro has a 4500 mAh non-removal lithium polymer battery. To be honest some of the users say that they are not satisfied with this battery backup. I hope Oneplus will understand the customers’ demand and they will solve this problem in upcoming updates. The charging speed of oneplus was always incredible. This phone needs up to 29 minutes to full charge. One of the most highlighted features of this smartphone is this phone offers wireless charging. You can buy a wireless charger from the market to charge your OnePlus 9 pro phone.

There are three colors available on the market now Morning Mist, Forest Green, Stellar Black. You can buy any of them according to your choice. If you think you can afford this budget and looking for something cool then you may buy this smartphone for yourself.