Koolnee Rainbow Overview
The Koolnee Rainbow is a budget-friendly smartphone that offers a range of features for everyday use. Running on Android 8.1 Oreo, the device is powered by a Quad-Core 1.3GHz ARM Cortex-A7 processor and ARM Mali-400 MP2 GPU, providing smooth performance for basic tasks.
With 1GB of RAM and 8GB of internal storage, the Koolnee Rainbow may not have the most impressive specs, but it does come with an external memory slot that supports up to 32GB of additional storage. The 5.0-inch IPS LCD capacitive touchscreen display offers a resolution of 1280x720 pixels and 294 PPI pixel density, delivering crisp and clear visuals.
In terms of connectivity, the Koolnee Rainbow supports Wi-Fi 802.11 b/g/n and GPS with A-GPS, as well as dual SIM functionality for added convenience. The device also features an 8-megapixel main camera with LED flash and a 5-megapixel selfie camera, allowing users to capture moments on the go.
Other notable features of the Koolnee Rainbow include a 2,400mAh non-removable battery, accelerometer sensor, FM radio, and support for various video formats. The device weighs 150 grams and has dimensions of 69.8 mm x 140.0 mm x 8.5 mm.
Pros:
- Affordable price point
- Decent display quality
- Expandable storage option
- Dual SIM support
- Good camera quality for its price range
Cons:
- Limited RAM and internal storage
- Low-capacity battery
- Basic design and build quality
- Lack of NFC and wireless charging support
- Limited sensor options
