OnePlus

OnePlus Open

CPH2551 • Unlocked

OnePlus Open (CPH2551) Unlocked

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Color: Emerald Dusk Emerald Dusk Voyager Black

Storage: 512GB 512GB

Condition: Excellent What's this? Excellent Great Good Fair

Quantity

Condition	Description
New in Box	Brand new, never used. Includes original packaging and accessories.
Excellent	Screen and housing are like new condition. Some devices may have a minimal cosmetic flaw. Only fine scratches and scuffs are allowed.
Great	Screen is in excellent condition. Screen/Housing may have minor signs of use. Overall very good condition.
Good	Visible signs of use and multiple minor scratches are allowed. Can have noticeable flaws that are not heavy. Only few dented areas are allowed on housing.
Fair	Moderate signs of use on screen and housing. Deeper scratches and dents may be present from normal usage but are not considered excessive.
Excellent ⚠ Low Battery (70–80%)	Same cosmetic standards as Excellent, but battery health is between 70–80%. Device is fully functional.
Great ⚠ Low Battery (70–80%)	Same cosmetic standards as Great, but battery health is between 70–80%. Device is fully functional.
Good ⚠ Low Battery (70–80%)	Same cosmetic standards as Good, but battery health is between 70–80%. Device is fully functional.
Fair ⚠ Low Battery (70–80%)	Same cosmetic standards as Fair, but battery health is between 70–80%. Device is fully functional.

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Product Description

The OnePlus Open (CPH2551) Unlocked is a premium foldable smartphone featuring a large 7.82‑inch AMOLED inner display and a 6.31‑inch AMOLED cover screen, both with smooth 120 Hz refresh rates. Its slim folding design, high brightness OLED panels, and refined OxygenOS experience deliver a powerful productivity‑focused device.

Powered by the Snapdragon 8 Gen 2 processor with 16 GB of RAM and 512 GB of ultra‑fast storage, the device handles multitasking and demanding workloads with ease. A Hasselblad‑tuned triple‑camera system captures detailed photos and high‑quality video, while a 4805 mAh battery with 67 W fast charging ensures reliable all‑day use.

As a factory‑unlocked model, the CPH2551 supports GSM‑based LTE and 5G networks worldwide and operates without carrier restrictions.

Specifications

Model: OnePlus Open CPH2551 Unlocked
Form Factor: Foldable (book‑style)
Main Display: 7.82″ LTPO AMOLED, 2268×2440, 120 Hz
Cover Display: 6.31″ LTPO AMOLED, 2484×1116, 120 Hz
Processor: Snapdragon 8 Gen 2
RAM: 16GB LPDDR5X
Storage: 512GB UFS 4.0
Rear Camera: 48MP wide + 64MP telephoto (3×) + 48MP ultra‑wide
Front Cameras: 20MP (inner) + 32MP (cover)
Battery: 4805 mAh, 67 W fast charging
Network: GSM / LTE / 5G (Global bands)
SIM: Dual Nano‑SIM or eSIM (region‑dependent)
OS: OxygenOS (Android 13 → later updates supported)
Connectivity: Wi‑Fi 7, Bluetooth 5.3, NFC, USB‑C
Water Resistance: IPX4 (splash‑resistant)
Weight: 239–245 g (variant‑dependent)
Colors: Emerald Dusk / Voyager Black
Release Year: 2023 — Unlocked Global Variant

OnePlus Open

OnePlus Open (CPH2551) Unlocked

Device Condition Guide

Product Description

Specifications