The OPPO Find X9 (model number CPH2797) stands out as a flagship smartphone in 2026, delivering comprehensive upgrades in imaging, performance, and display—anchored by its BLPD37 battery, which redefines endurance and charging convenience. This article details the full specifications of the device, with a special focus on its advanced battery system.
🔋 Battery System: Model BLPD37, 7025mAh Ultra-High Capacity
The OPPO Find X9 is equipped with a non-removable lithium-polymer battery bearing the internal model number BLPD37. Key specifications include:
Rated Capacity: 6840 mAh
Typical Capacity: 7025 mAh
Nominal Voltage: 3.87 V
Energy: 25.65 Wh
Battery Type: Lithium-Polymer (Li-Po)
Cell Manufacturer: Supplied by leading vendors such as ATL (Amperex Technology Limited) or COSMX (Sunwoda), depending on production batch

⚡ Fast Charging Capabilities
Wired Charging: Supports up to 80W SUPERVOOC fast charging

Wireless Charging: Supports 50W AIRVOOC wireless fast charging (requires OPPO’s dedicated wireless charging dock)
Safety Certifications: Certified by TÜV Rheinland for safe fast charging and UL safety standards
📱 Basic Specifications
Dimensions: 156.98 × 73.93 × 7.99 mm
Weight: Approximately 203 g
Colors: Space Black, Velvet Red, Titanium Grey
Operating System: ColorOS 16.0 (based on Android)
🖥️ Display
Size: 6.59-inch Flexible AMOLED
Resolution: 2760 × 1256 (FHD+)
Pixel Density: 460 PPI
Refresh Rate: Up to 120Hz
Touch Sampling Rate: Up to 240Hz
Color Depth / Gamut: 10-bit (1.07 billion colors), 100% DCI-P3
Peak Brightness: 1800 nits (HBM mode)
Cover Glass: Corning® Gorilla® Glass 7i

Note: The ambient light sensor is embedded under the display. Dark or low-transmittance screen protectors may interfere with auto-brightness functionality.
📸 Camera System
Rear Quad-Camera Setup:
Main (Wide): 50MP, f/1.6, 85° FOV, 7P lens, OIS, AF
Ultra-Wide: 50MP, f/2.0, 120° FOV, 6P lens, AF
Telephoto: 50MP, f/2.6, 33° FOV, 3x optical zoom, OIS, AF
Monochrome Sensor: 2MP, f/2.4, 88° FOV – enhances detail and depth perception
Front Camera:
Video Capabilities:
Rear:
Front:
4K @ 60/30 fps
1080p @ 60/30 fps
Features: Hasselblad Hi-Res Mode, XPAN wide format, Dual-View Video, Pro Video, HDR, EIS/OIS stabilization, up to 18x digital zoom

⚙️ Performance & Connectivity
SoC: MediaTek Dimensity 9500
CPU: Octa-core (including Cortex-X4 ultra-large core)
GPU: ARM Mali-G720 MC12
SIM Support: Dual Nano-SIM + eSIM (region-dependent)
5G Bands: n1/2/3/5/7/8/12/20/26/28/38/40/41/48/66/75/77/78
Wi-Fi: Wi-Fi 7 (802.11be), tri-band (2.4GHz / 5GHz / 6GHz), 320MHz channel support
Bluetooth: Bluetooth 6.0 with LDAC, aptX HD, LHDC 5.0 audio codecs
Positioning: GPS (L1+L5), BeiDou (B1I/B1C/B2a/B2b), Galileo, GLONASS, QZSS, NavIC
Infrared Blaster: Yes – functions as a universal remote
Biometrics: Ultrasonic in-display fingerprint sensor + Face Recognition

Conclusion
With its BLPD37 battery offering a massive 7025mAh capacity and dual fast-charging support—80W wired and 50W wireless—the OPPO Find X9 ensures all-day battery life even under heavy usage. Combined with a professional-grade quad-camera system, a premium 120Hz AMOLED display, and the cutting-edge Dimensity 9500 chipset, the Find X9 emerges as a well-rounded flagship in the 2026 high-end smartphone market, excelling in performance, imaging, and endurance alike.
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📧 Email: mailto:longhehuibattery@gmail.com
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