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The OnePlus 9 is a 2021 flagship built around a 6.55-inch 120Hz Fluid AMOLED screen, a Snapdragon 888 chip and 8GB of RAM with 128GB of storage. Its headline is the Hasselblad-tuned triple camera: a 48MP main sensor, a 50MP ultra-wide and a 2MP monochrome shooter. It suits buyers who want fast, clean software and top-tier performance without paying the biggest flagship prices. Against rivals like the Galaxy S21 and iPhone 12, it matches on speed and screen smoothness but trails on wireless charging and long-term software support.
In stockSold by FechMartReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Reviewers and owners rate the OnePlus 9 as a fast, smooth phone with a standout ultra-wide camera and excellent charging. Common complaints center on the missing wireless charging, the lack of an IP rating and the plastic frame on this model.
The OnePlus 9 5G is an unlocked smartphone with a 6.55-inch, 120Hz Fluid AMOLED display. The screen resolution is 2400 x 1080 pixels at 402 ppi. An in-display fingerprint sensor unlocks the phone.
It is powered by a Qualcomm Snapdragon 888 5G octa-core processor (5 nm) with Adreno 660 graphics. It has 8GB of RAM and 128GB of storage, and runs OxygenOS based on Android 11. A 4500mAh battery powers it.
The camera system is co-developed with Hasselblad. It has three rear cameras and a 16MP front camera. The phone is compatible with most GSM and CDMA carriers, including T-Mobile, AT&T, MetroPCS, Verizon and Straight Talk. It takes a single SIM.
