OnePlus 9RT 5G has a 6.4 inches Fluid Full HD+ AMOLED display and a 120Hz refresh rate. It has its front camera beautifully placed in the most convenient place. It has a triple (50+16+2 MP) camera arrangement at the back with PDAF, monochrome, ultrawide Dual-LED flash, HDR, panorama, etc., and Ultra HD video recording which is the same setup. The ultrawide camera depends on a 16MP camera behind the f/2.2 lens. the main or back camera can record 4k video with 30/60FPS. It has Night Mode and Auto HDR, gyro-EIS. OnePlus 9RT 5G has a front camera of 16 MP. The front camera is recording 1080p with 30FPS and it has Auto-HDR.
It comes with a 4500 mAh Li-Po battery with 65W wired fast charging which is decent. You can buy this phone with 8/12 GB RAM, up to Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) CPU, and Adreno 660 GPU. The phone is powered by a Qualcomm SM8350 Snapdragon 888 5G (5 nm) chipset. The phone comes with 128 GB internal storage but unfortunately, there is no MicroSD slot in this phone. There is also an optical in-display fingerprint(under display, optical) sensor under display in this phone which is standard.
OnePlus 9RT 5G has all the other regular features like Dual SIM. Face Unlock, USB Type-C 2.0, OTG, accelerometer, gyro, proximity, compass, etc. OnePlus 9RT 5G 8GB RAM lets users save their important documents and favorite games within a 128GB non-expandable internal storage. This is the best variant to go for as 12GB RAM is good enough for most of the things you'd expect to do on your smartphone. Users can also play high-quality mobile games like PUBG, and Free Fire, COD smoothly without any lag or delay providing that they have a good internet connection. Though it costs a little more if the users buy the 12GB RAM and 256GB ROM Version there will be no worry to upgrade to a new phone for a long time.