Compare action drons: Syma X21w vs Dm 104s
| Type | indoor, quadcopter |
|---|---|
| Weight | 0 kg |
| Length | 136 mm |
| Width | 136 mm |
| Height | 31 mm |
| Diagonal Length | (not set) |
| Motor Type | brushed motor |
| Navigation | (not set) |
| Gyroscope | 6 axis gyro |
| Materials | abs/ps, electronic components |
| Kit Type | RTF - Ready To Fly (Controller included) |
| Level | beginner level |
| Recommended Age | Above 14 years old |
| Remote Control | 2.4ghz wireless remote control |
| Channels | 4 Channels |
| Mode | mode 2 (left hand throttle) |
| Radio Mode | mode 2 (left-hand throttle), app wifi |
| Transmitter Distance | 20 Metres |
| Transmitter Detailed Distance | 20~25m |
| FPV Screen Size | (not set) |
| Transmitter Power | 4 x 1.5v aa battery(not included) |
| Drone Power | built-in rechargeable battery |
| Battery Capacity | 380 mAh |
| Flying Time | 5 Minutes |
| Charging Time | 90 Minutes |
| Video Resolution | 720p |
| Diagonal Length | (not set) |
| Night Flight | (not set) |
| Additional Gimbal | no |
| Features | brushed version, camera, radio control, wifi app control, wifi fpv |
| Functions | 3d rollover, forward/backward, one key landing, one key taking off, sideward flight, slow down, speed up, turn left/right, up/down, wifi connection, with light |
| Type | quadcopter |
|---|---|
| Weight | 0 kg |
| Length | 82 mm |
| Width | 82 mm |
| Height | 48 mm |
| Diagonal Length | (not set) |
| Motor Type | (not set) |
| Navigation | (not set) |
| Gyroscope | 6 axis gyro |
| Materials | electronic components, plastic |
| Kit Type | (not set) |
| Level | beginner level |
| Recommended Age | (not set) |
| Remote Control | 2.4ghz wireless remote control, wifi remote control |
| Channels | 4 Channels |
| Mode | mode 2 (left hand throttle) |
| Radio Mode | mode 2 (left-hand throttle), app wifi |
| Transmitter Distance | 30 Metres |
| Transmitter Detailed Distance | 30~40m |
| FPV Screen Size | (not set) |
| Transmitter Power | 2 x 1.5v aa battery(not included) |
| Drone Power | built-in rechargeable battery |
| Battery Capacity | 300 mAh |
| Flying Time | 5 Minutes |
| Charging Time | (not set) |
| Video Resolution | 640 x 480p |
| Diagonal Length | (not set) |
| Night Flight | (not set) |
| Additional Gimbal | no |
| Features | camera, wifi app control, wifi fpv |
| Functions | 3d rollover, air press altitude hold, auto hover, camera, forward/backward, gravity sense control, headless mode, speed up, turn left/right, up/down |