Key Features:

• Large 6.6-inch HD+ Dot-Notch Display: Enjoy a decent viewing experience for videos, browsing, and casual gaming on the large 6.6-inch HD+ (720 x 1612 pixels) Dot-Notch display.
• Smooth Performance for Everyday Use: Powered by the Unisoc SC9863A1 Octa-core processor and 4GB of RAM, the Tecno Pop 9 handles basic tasks, calls, messaging, and social media with reasonable efficiency.
• Ample Storage and Expandable Memory: Store your essential apps, photos, and videos with 128GB of internal storage. Expand storage further with a dedicated microSD card slot (up to a stated limit, check official specs).   
• Dual Rear Camera System: Capture your moments with the dual rear camera setup, typically featuring an 8MP main camera and a secondary AI lens. A front-facing camera is included for selfies and video calls.
• Long-Lasting 5000mAh Battery: Stay connected for extended periods with the large 5000mAh battery.   
• Stylish Design with a Modern Look: The Tecno Pop 9 features a modern design with [mention specific design elements if known, e.g., a textured back or slim profile].

Detailed Specifications:

• Display: 6.6-inch IPS LCD, HD+ (720 x 1612 pixels)
• Processor: Unisoc SC9863A1 Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
• RAM: 4GB   
• Storage: 128GB (expandable via microSD)   
• Rear Camera: Dual: 8 MP (wide) + AI lens
• Front Camera: [Specify front camera resolution if known, likely 5MP or similar]
• Battery: 5000 mAh, 10W charging   
• Operating System: Android 13 (Go edition)
• SIM: Dual SIM (Nano-SIM, dual stand-by)   
• Network: 4G LTE   
• Connectivity: Wi-Fi, Bluetooth, GPS, FM radio, microUSB port, 3.5mm headphone jack