
Force1 UFO 4000
Score: 48/100
Holy Stone HS190 Blue
Score: 68/100Rankings

The Holy Stone HS190 Foldable Mini Drone (Blue) is an ultra-compact nano quadcopter designed for indoor, beginner-friendly flight. It folds into its controller for pocket-size portability and offers altitude hold, headless mode, and 3D flips, but lacks a camera and has a short 5-7 minute flight time.

The Force1 UFO 4000 is a compact, beginner-friendly quadcopter featuring bright LEDs, dual-speed modes, and safety functions like altitude hold and headless mode. It offers decent durability and dual batteries but suffers from short flight endurance and a remote that needs separate AAA batteries.
| Attribute | ![]() | ![]() |
|---|---|---|
18 minutesbest | — | |
450 mAhbest | 220 mAh | |
| ↓ lower better | 59 g | 24.9 gbest |
| ↓ lower better | 80 minutesbest | — |
3.7 Vbest | 3.7 Vbest | |
2 | 3best | |
3 | 11best | |
2,400 MHzbest | 2,400 MHzbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Build & Design(1) | ||
Weight (g) | 59 g | 24.9 g |
Battery & Power(3) | ||
Flight Time (minutes) | 18 minutes | 5-7 minutes |
Battery Capacity (mAh) | 450 mAh | 220 mAh |
Charging Time (minutes) | 80 minutes | 30-40 minutes |
Performance(1) | ||
Speed Modes (count) | 2 | 3 |
Accessories(1) | ||
Included Accessories | 3 | 11 |


Products in the top-left offer the best value (high score, low price).

Professional reviewers and retail editors consistently position the UFO 4000 as a leading entry-level drone, praising its user-friendly design, durable construction, and eye-catching LED lights. They highlight the dual-battery package as a key advantage over similar starter drones, noting its stunt features and simple one-key launch make it an attractive gift for beginners.
Everyday users overwhelmingly appreciate the drone's ease of use, bright LEDs, and durability, especially for indoor and calm-outdoor flights. Common praise centers on the fun flips and the value of two batteries, while recurring complaints focus on short flight times, long recharge periods, and occasional control jitter.

Professional reviewers describe the HS190 as an excellent starter drone, highlighting its ultra-compact foldable design, reliable altitude hold, and entertaining 3D flips. They commend the built-in charging cable as a thoughtful convenience and note its impressive stability for a nano drone, while consistently pointing out the trade-off of a very short flight time and the absence of a camera.
Everyday users love how easy the HS190 is to fly, its durability after crashes, and the fun factor of flips and spins. Portability and value for money receive frequent praise, while the most common complaints revolve around the brief battery life, occasional hover drift, controller sensitivity, and the noticeable buzzing noise.
“Easy to control, even for young children.”


