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OnePlus Open

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Emerald Dusk
Emerald Dusk
Voyager Black
Voyager Black
Emerald Dusk
Emerald Dusk
Voyager Black
Voyager Black
Summary
Price (USD)$1,699
RAM (GB)16 GB
Battery (mAH)4805 mAh
Screen Size (inches)7.82"

Model Year2023Manufacturing VariantsCPH2551 (Global/US/EU/IN)
Dual IMEI SupportYesCarrier Specific FeaturesVoLTE, VoWiFi, 5G Sub-6 (no mmWave)
BrandOnePlusModelOpen
Model CodeCPH2551Launch Date2023-10-19
Release StatusReleasedOperating System
  • Name: Android
  • Version: 13 at launch
  • Upgradable To: Android 17 (4 OS upgrades promised)
  • Custom Ui: OxygenOS 13.2 → OxygenOS 14
  • Security Updates Guaranteed Until: 2028-10
Price (USD)1699Price (Local)139999
Market AvailabilityUS, UK, EU, India, UAETarget MarketPremium foldable, Productivity power users
CertificationsTÜV Rheinland Eye Comfort (both displays), TÜV SÜD 48-Month Fluency ARegulatory ComplianceFCC, CE
Market PositioningFlagship foldable with large cover screen and pro-grade camerasForm FactorBook-style foldable
SIM Card TypeDual nano-SIM + eSIM (region-dependent)SIM Slots2
eSIM SupportYeseSIM Regional RestrictionsAvailability varies by carrier/region
Dual Stand-byYesLanguage SupportMulti-language (Android standard)

Dedicated AI ChipHexagon NPU (Snapdragon 8 Gen 2)Virtual RAM12 GB
Thermal Throttling NotesLarge vapor chamber helps sustain performanceChipset BrandQualcomm
Chipset ModelSnapdragon 8 Gen 2Process Node4 nm (TSMC)
CPU
  • Architecture: 1×Cortex-X3 + 4×A715/A710 + 3×A510
  • Cores Count: 8
  • Max Clock Speed Ghz: 3.2
  • Performance Cores:
    • Count: 5
    • Clock Speed Ghz: 2.8
  • Efficiency Cores:
    • Count: 3
    • Clock Speed Ghz: 2
GPU BrandQualcomm
GPU ModelAdreno 740RAM16 GB
Internal Storage512 GBStorage Variants16GB + 512GB
Expandable Storage
  • Supported: No
AI Performance27 TOPS
Cooling SystemVapor chamber + graphite layers

Dimming TechHigh-frequency PWMVariable Refresh Range1–120 Hz (LTPO)
Display TypeLTPO3 Flexi-fluid AMOLED (inner)Display Size7.82 inches
Resolution
  • Width Pixels: 2440
  • Height Pixels: 2268
  • Aspect Ratio: ≈10.5:9
Pixel Density426 ppi
Refresh Rate120 HzTouch Sampling Rate240 Hz
Peak Brightness2800 nitsHDR SupportHDR10+, Dolby Vision
Display ProtectionUltra-thin glass (UTG) with protective layerDisplay Features10-bit color, ProXDR photo support, Wide color gamut
Contrast Ratio∞ (AMOLED)Color Accuracy
  • Color Gamut Coverage: DCI-P3 wide
PWM Frequency1440 HzDisplay ShapeFlat
Notch TypePunch-hole (top-right)Anti-Reflective CoatingYes
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