RK-X40E are magnetic vlogging monitors designed to mirror your smartphone's screen, allowing you to use the higher-quality rear camera for self-filming. Both models attach via magnetic suction (MagSafe compatible) or an adhesive magnetic ring for non-magnetic devices.
Comparison: RK-X40P vs. RK-X40E
The RK-X40P is a premium "Ultra" edition featuring touch control, while the RK-X40E is a lighter, non-touch version.
Feature RK-X40P (Ultra/Touch) RK-X40E (Standard)
Control Touchscreen (Single/Double finger) Non-touch (display only)
Battery 2300 mAh (2–5 hours use) 1800 mAh (2–4 hours use)
Build Aviation-grade Aluminum Alloy Typically Plastic (ABS)
Weight ~120g ~100g
Connectivity Wired + Wireless (2.4G/5G) Wireless (2.4G/5G)
Key Common Features
Real-time Monitoring: Mirrors the phone's camera view with minimal latency.
4-inch HD Display: IPS screens providing full-view angles for clear composition.
Rotation: Supports 180° screen rotation and one-click switching between landscape and portrait modes.
Bluetooth Remote: Includes a remote (up to 164-foot range) to trigger the camera.
Universal Compatibility: Works with iPhone (iOS 9.0+) and Android (2.0+) via native screen mirroring (AirPlay/Miracast).