01
Weight class
Sub-250g (no FAA registration), 250-900g (registration + Remote ID), 900g+ (commercial-grade).
What to aim for
Sub-250g for casual + travel. 900g class for serious aerial cinema.
How to buy a drone
Updated April 30, 2026 · 2 min read
Drone purchases hinge on weight class and use case. Sub-250g drones don't need FAA registration (US) and travel anywhere. Mid-weight prosumer adds bigger sensors but registration. Pro/cinema is gimbal + 1″+ sensor + multi-day kit.
02
Sensor size
1/1.3″ (Mini), 1″ (Air/EVO Lite), 4/3″ (Mavic 3/4 Pro). Bigger = lower noise + better low light.
What to aim for
1″+ if you care about image quality. 4/3″ if you're doing client work.
03
Flight time
Realistic in-flight minutes per battery. Manufacturer claims are still-air; subtract ~10% for wind.
What to aim for
30+ min on prosumer. 45+ min on flagship (Mavic 4 Pro Plus battery).
04
Transmission system
OcuSync (DJI), SkyLink (Autel) — distance + reliability vary. Range is lab-perfect; subtract heavily for urban environments.
What to aim for
OcuSync 4 (DJI O5) is the gold standard. 10+ km claimed = ~3-5 km real-world urban.
05
Obstacle avoidance
Omnidirectional sensors prevent crashes during return-to-home.
What to aim for
Omnidirectional on prosumer. Forward + downward minimum on entry.
06
Region restrictions
No-fly zones embedded in firmware (DJI) or open (Autel). Check local laws too.
What to aim for
DJI for ease + safety; Autel if you're in a region where DJI geofences too aggressively.
Pitfalls to avoid
- ⚠ Beginner crashes are the #1 cost — buy the Care Refresh / DJI Care plan.
- ⚠ ND filters are required for cinematic video at high frame rates.
- ⚠ Beginners overestimate range — fly within visual line-of-sight regardless of OcuSync claims.
Our sweet-spot pick
DJI Mini 4 Pro ($759) for travel + sub-250g. DJI Mavic 4 Pro ($2299) for prosumer cinema. DJI Mini 4K ($299) for absolute beginners.
