“Drone” covers everything from a palm-sized indoor toy to a fixed-wing aircraft that maps farmland for hours. Before you buy a single part, it helps to know which family you want to build, because each one uses different frames, motors and batteries.
FPV freestyle drones
These are the 5-inch quads you see diving down buildings and threading through trees. The number refers to propeller size. They are flown in acro mode through goggles, built to crash and be repaired, and usually run 6S batteries for strong punch. Most first builds land here. Start with our 5-inch build guide.
- Typical weight: 550–700 g with battery
- Flight time: 3–6 minutes
- Best for: acrobatics, flying fast and close to terrain
Racing drones
Racing quads look similar to freestyle quads but are lighter, stiffer and tuned for speed through gates. They often skip the action camera and run lower-profile frames. See how to build a race-ready quad.
Tiny whoops and micro drones
Whoops have ducts around 31–40 mm props, weigh around 20–35 g, and are safe enough to fly in your living room. They are the cheapest way to build real FPV skill. Our tiny whoop build walks through one.
Cinewhoops
A cinewhoop is a ducted 2.5- to 3.5-inch drone built to carry a small action camera smoothly and safely near people and objects. Real estate walkthroughs and “one-take” indoor videos are typically shot on these. See the cinewhoop build.
Long-range FPV
Usually 7-inch or larger, with efficient low-KV motors, Li-ion packs and a long-range radio link. They cruise mountains and coastlines for 15–30 minutes and depend on GPS Rescue as a safety net. Covered in the 7-inch long-range build.
GPS camera and autonomous drones
These run ArduPilot or PX4 on a Pixhawk-class controller. They hold position on their own, fly waypoint missions and return home. This is the platform for mapping, inspections and anything with AI on board. Start with the ArduPilot quadcopter build.
Hexacopters and octocopters
Six or eight motors give more lift and, more importantly, redundancy. A well-tuned hexacopter can lose a motor and still land. They carry heavier cameras and sensors. See how to build a hexacopter.
Fixed-wing and VTOL
Fixed-wing drones fly like small airplanes and are far more efficient than multirotors, so they can stay up for an hour or more. VTOL hybrids take off vertically, then transition to wing-borne flight. They are more advanced builds and usually come after a few multirotors.
Quick comparison
| Type | Prop size | Flight time | Difficulty | Main use |
|---|---|---|---|---|
| Tiny whoop | 31–40 mm | 3–5 min | Easy | Indoor practice |
| Cinewhoop | 2.5–3.5 in | 4–7 min | Medium | Smooth video |
| Freestyle FPV | 5 in | 3–6 min | Medium | Acrobatics |
| Racing | 5 in | 2–3 min | Medium | Gates, speed |
| Long-range | 7–10 in | 15–30 min | Hard | Exploration |
| GPS / autonomous | 9–15 in | 15–25 min | Hard | Mapping, AI |
| Hexacopter | 10–15 in | 15–25 min | Hard | Heavy payloads |
Which one should you build?
If you want to learn to fly FPV, build a whoop or a 5-inch. If you want autonomy and AI, build a GPS quad. If you want cinematic footage, a cinewhoop or a 5-inch with a stabilized camera. Our first build decision guide goes deeper.
How the frame size changes the whole build
Prop size doesn’t just change the frame. It ripples through every other part choice:
- Motors: bigger props need more torque and lower KV. A 3-inch quad on 4S runs motors around 3,600–4,600 KV, while a 7-inch on 6S drops to roughly 1,300 KV.
- Battery: small quads carry 450–850 mAh packs; 5-inch quads 1,050–1,300 mAh; long-range rigs carry Li-ion packs of 4,000 mAh and up.
- ESC current: a 5-inch freestyle quad can pull 100 A or more for a moment during a full-throttle punch-out, so it needs a 45–60 A ESC. A cruising 7-inch draws far less on average.
- Noise and safety: larger props carry more energy. A 5-inch prop at full speed can cause serious cuts, which is why whoops and cinewhoops use ducts.
Multirotor vs fixed-wing at a glance
A multirotor uses motor power to stay in the air every second it flies. A fixed-wing uses its wing to make lift and only needs motor power to overcome drag, which is why a wing can fly three to five times longer on the same battery. The trade-off is that a wing needs room to take off and land and can’t hover. VTOL designs try to get both by hovering on lift motors and cruising on the wing, at the cost of extra weight and complexity.
Ready-made vs DIY in each category
| Category | Easy to buy ready-made? | Good DIY project? |
|---|---|---|
| Camera drones with obstacle sensing | Yes, many options | Hard to match commercial features |
| FPV freestyle | Yes, BNF options | Excellent |
| Whoops | Yes | Excellent and cheap |
| Long-range FPV | Some | Excellent, but advanced |
| GPS / autonomous | Limited, mostly closed | Excellent, and opens AI projects |
| Mapping | Yes, expensive | Good with ArduPilot |
Common mistakes when picking a type
- Buying a 7-inch first because long-range videos look amazing. Long-range flying needs solid fundamentals and careful attention to the rules.
- Expecting a freestyle quad to fly for 15 minutes. Power and flight time pull in opposite directions.
- Choosing an autonomous build for FPV acrobatics. ArduPilot and Betaflight are built for different jobs.
Frequently Asked Questions
What does "5-inch drone" mean?
It refers to the propeller diameter. A 5-inch drone uses 5-inch props, and its frame is sized to fit them, usually around 210–230 mm motor to motor.
What is the easiest drone type to build first?
A tiny whoop or a 5-inch FPV freestyle quad. Whoops use all-in-one boards with little soldering, while 5-inch quads have the most build guides and spare parts available.
Which drone type flies the longest?
Fixed-wing drones fly the longest because wings create lift efficiently. Among multirotors, 7-inch and larger long-range builds on Li-ion packs reach 15–30 minutes.
Do I need a different license for different drone types?
In the U.S., the FAA rules depend on why you fly (recreation or commercial work) and the drone’s weight, not its type. Read our guide to FAA rules for DIY drones.