Betafpv Cetus Kit
Score: 67/100Hisingy Firefly Kit
Score: 80/100Rankings
The Hisingy Firefly FPV Done Kit offers a ready-to-fly micro-quadcopter with a dedicated controller and 4.3-inch FPV goggles, targeting kids and beginners who want an easy entry into FPV flying.
The BetaFPV Cetus Pro is a beginner-oriented micro FPV kit that bundles a brushless whoop quadcopter, transmitter and 4.3" goggles. It offers solid safety features and a durable frame, but suffers from very short flight endurance and limited battery flexibility.
| Attribute | Betafpv Cetus Kit | Hisingy Firefly Kit |
|---|---|---|
— | 9 minutesbest | |
45 gbest | — | |
450 mAh | 950 mAhbest | |
| ↓ lower better | — | 83.9 gbest |
3.7 Vbest | 3.7 Vbest | |
1.57 in | 2.2 inbest | |
4.3 inbest | 4.3 inbest | |
7 countbest | 4 count |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | Betafpv Cetus Kit | Hisingy Firefly Kit |
|---|---|---|
Performance(2) | ||
Propeller Size (in) | 1.57 in | 2.2 in |
Motor Type | Brushless | brushed |
Build & Design(2) | ||
Connectivity Type | 2.4 GHz | Bluetooth |
Number of Included Accessories (count) | 7 count | 4 count |
Battery & Power(3) | ||
Flight Time (minutes) | 4-5 minutes | 9 minutes |
Battery Capacity (mAh) | 450 mAh | 950 mAh |
Battery Discharge Rate (C) | 75 C | 10 C |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the Cetus Pro for bringing high-end positioning tech (optical flow and LiDAR) to an entry-level whoop, making it exceptionally easy for newcomers, while noting the high yaw rate and proprietary battery connector as drawbacks.
Everyday users love the ready-to-fly nature, durability and safety suite, but are frustrated by the short flight time, non-standard batteries and occasional video noise.
Professional reviewers highlight its lightweight build, reliable 2.4 GHz control, bright goggles and useful Bluetooth simulator integration, while noting the trade-offs of analog video and brushed motors.
Everyday users love the ease of use, durability and immersive goggles, but frequently mention the short flight time and the need to buy extra batteries.
“Perfect for my 12-year-old to learn FPV safely.”
“Landed itself when battery was low-saved my battery!”
“Everything just works out of the box.”
Firefly is ideal for users who want a ready-to-fly, app-enabled kit; Cetus suits those comfortable assembling separate components and seeking brushless performance.
