USA
Catalog   /   Camping & Fishing   /   RC Models   /   RC Helicopters

Comparison Syma S107G vs Syma S111G

Add to comparison
Syma S107G
Syma S111G
Syma S107GSyma S111G
Compare prices 1Compare prices 1
TOP sellers
In boxRTR (RTF)RTR (RTF)
Age14+14+
Specs
Motorelectricelectric
Rotor blade diagramcoaxialcoaxial
Number of rotor blades44
Tail drive typelittle motorlittle motor
Number of channels3 pcs3.5 pcs
Gyroscope
Stabilization system
Battery
Battery capacity0.15 Ah0.15 Ah
Battery voltage3.7 V3.7 V
Battery typeLi-PolLi-Pol
Number of batteries1 pcs1 pcs
Operating time7 min8 min
USB charging
Transmitter
Radio frequency27.145 MHz27.145 MHz
Range10 m10 m
Power source6xAA6xAA
General
Copy of the original
 /Dauphin/
Frameassemblysolid
Materiallexanplastic
Dimensions (LxWxH)220x38x98 mm215x53x95 mm
Color
Added to E-Catalogseptember 2014september 2014

Number of channels

The number of control channels provided in the radio-controlled model.

Each such channel is responsible for a separate control function: the operation of the rudder, elevators, etc. For the simplest models, 2 – 3 channels are enough. Full control requires more channels. In advanced models, additional channels may be provided, the total number of which can reach 6 or more.

Operating time

Operating time of an electric powered helicopter (see "Engine") on one battery charge or on one set of batteries. This parameter is rather conditional and approximate: it is usually indicated for optimal operating conditions, with a uniform low load on the engine (most often for hover mode), and when using replaceable cells — for high quality batteries. Accordingly, in fact, the operating time may differ markedly from that stated in the specifications. Nevertheless, this indicator quite reliably describes the battery life of the car, and different models can be compared according to it.

Copy of the original

This category includes radio-controlled models, the design of which copies the appearance of real-life helicopters — attack, transport, search and rescue, etc. Such a design, most often, does not affect the functionality, but it gives an additional resemblance to full-size machines. This is primarily appreciated by aviation fans, however, the use of copy models is not limited to purely aesthetic moments — they can also be useful for quite practical tasks (for example, imitation of a real helicopter when shooting a movie).

Frame

The frame is the base of the helicopter; it is on it that the engine, mechanisms, electronics and body are installed. It may have the following structure:

— Team. This category includes frames consisting of separate parts on detachable joints — for example, bolts. Other things being equal, they are considered less reliable than solid ones, because. connections are usually the "weak point" of the design; however, for simple flights, this reliability is quite enough, and prefabricated frames are somewhat cheaper. This option is found mainly in entry-level models, as well as in inexpensive middle-class cars.

Whole. A frame that does not have collapsible joints and is made in the form of an integral structure. Theoretically, this option is able to provide high strength, making it suitable even for professional-level machines. However, in fact, a one-piece frame in itself is not an indicator of a high class model — it is found among helicopters of all price categories, and the quality of the structure, usually, directly depends on the cost.

Material

The material used for the body of the helicopter.

The case, usually, is an external casing that covers the frame with the equipment installed on it (in whole or in part). It plays a decorative role, and also provides the necessary balance and aerodynamics of the model. High strength is not required for such a casing, since even during difficult piloting the loads on it are minimal, and accidental cracks, chips and other damage are not critical for the machine's performance.

In light of all this, plastic has become the most popular material for radio-controlled helicopter bodies. This material can easily be given almost any shape and coloring, while it is lightweight and inexpensive. Of the shortcomings, one can only note the susceptibility to scratches, but this moment mainly affects the appearance of the car, and not its flight qualities. Plastic is common among all categories of helicopters, from low-cost to professional.

Another option found in modern models is Lexan. This material is in many ways similar to plastic, but much more durable and wear-resistant. On the other hand, it costs accordingly, and therefore is used mainly in cars of the middle and higher price range.

Dimensions (LxWxH)

General dimensions of the model. Note that the length and width are indicated only for the fuselage, excluding the main rotor. However, for ease of transportation, the blades are often made removable or folding.
Syma S107G often compared
Syma S111G often compared