Vifly Beacon Tracker
Score: 78/100
Master Airscrew Stealth Propellers Mini 3
Score: 70/100Rankings
The VIFLY Beacon is a tiny, self-powered buzzer that provides a loud audible alarm and flashing LED for drone recovery, with a long-lasting integrated battery and easy adhesive mounting.
Master Airscrew SUPER STEALTH propellers for the DJI Mini 3 Pro/4 Pro deliver up to 37% noise reduction and a modest 2% flight-time boost (about one extra minute). Constructed from glass-fiber composite with a glossy finish, they are US-made but limited to newer Mini models and lack a screwdriver.
| Attribute | | |
|---|---|---|
| ↓ lower better | 45 g | 16 gbest |
— | 152 mmbest | |
80 mAhbest | — | |
— | 76 mmbest | |
— | 1 minbest | |
| ↓ lower better | 90 minbest | — |
— | 4best | |
5 Vbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Compatibility(1) | ||
Compatible Drones | Universal | DJI Mini 3 Pro, DJI Mini 4 Pro |
Weight & Dimensions(1) | ||
Product Weight (g) | 45 g | 16 g |
Products in the top-left offer the best value (high score, low price).
Professional reviewers hail the VIFLY Beacon as an essential add-on for FPV and long-range pilots, emphasizing its louder-than-average alarm, independent power source, and automatic night-light.
Everyday users praise its lightweight design, ease of installation, and effective alarm, while noting occasional false alarms and adhesive wear.
“just stick it on and forget it.”
“bright enough to spot from over 100 meters away.”
“The internal battery can't be replaced, which worries me for long missions.”
Professional reviewers highlight Master Airscrew's long heritage and focus on acoustic optimization, noting that the SUPER STEALTH blades use refined geometry and a glass-fiber composite to cut sound power by up to 37% while delivering the same thrust at lower RPMs.
Everyday users overwhelmingly praise the dramatic noise drop, the plug-and-play installation, and the premium look of the glossy finish. Complaints centre on occasional balance issues, the missing screwdriver, and the perception that the modest flight-time gain may not merit the price for occasional flyers.
