Holy Stone HS210 Green
Score: 72/100
Deerc D20 Blue
Score: 79/100Rankings
The DEERC D20 provides a lightweight, feature-rich mini drone with a 720 p camera, dual batteries for up to 20 minutes total flight and robust accessories. Its limitations are a modest 40 m transmission range and no onboard storage, making it ideal for beginners seeking basic aerial video.
The Holy Stone HS210 is an ultra-lightweight indoor trainer drone that offers quick, responsive control and three batteries for extended play. Its limitations include short per-battery flight time, loud buzzing noise and a modest 50 m range with no camera. It is best for absolute beginners and budget-conscious users focused on learning basic flight skills.
| Attribute | | |
|---|---|---|
250 mAhbest | — | |
9 minutes | 10 minutesbest | |
| ↓ lower better | 38 gbest | 69 g |
18 km/hbest | — | |
50 mbest | 40 m | |
| ↓ lower better | 50 minutesbest | 80 minutes |
120 mbest | — | |
— | 80 °best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Flight Performance(1) | ||
Control Range (m) | 50 m | 40 m |
Battery & Power(3) | ||
Flight Time (minutes) | 9 minutes | 10 minutes |
Charging Time (minutes) | 50 minutes | 80 minutes |
Battery Type | Lithium-ion Polymer | Lithium Polymer |
Build & Design(2) | ||
Weight (g) | 38 g | 69 g |
Dimensions (L×W×H) (cm) | 3.0 x 8.0 x 8.0 cm cm | 19.6×16.2×4.3 cm cm |
Products in the top-left offer the best value (high score, low price).
Professional reviewers consider the HS210 a solid entry-level trainer, praising its feather-light build, instant control response, and affordability, while noting that its lack of camera, short battery life, and limited range keep it firmly in the indoor-training niche.
Everyday users consistently highlight the drone's quick, lag-free handling and portability, but they are frustrated by the brief flight times, long charging cycles, loud noise, and difficulty keeping the tiny aircraft in sight, especially outdoors.
Professional reviewers consistently commend the DEERC D20 for its ruggedness and beginner-oriented feature set, emphasizing the value of dual batteries and the variety of flight modes. However, they note the absence of onboard storage and the modest range as notable drawbacks for more advanced use.
Everyday users love how easy the D20 is to fly, especially the one-key takeoff and altitude hold, and appreciate its durability and the generous accessories bundle. The most common frustrations revolve around the short flight time, limited range, and lack of a microSD slot for video storage.
“no chips, no damage”
“really cool”
