The ultra-light E-flite UMX Vapor Lite HP BNF Basic (EFLU6850) is aimed at model flight enthusiasts who are looking for a simple, ultra-light and easy to transport indoor flight model. With its modern technology, robust design and outstanding flight performance, this model is distinguished by many competitors. Below you will find a comprehensive, structured overview including evaluation for buyers.
Characteristics | Data |
---|---|
Range | approx. 376 mm |
Length | approx. 330 mm |
Weight | about 16.4 g |
Control | 4+ channel (DSMX/DSM2) |
Engine | High performance coreless, 17.000 KV |
Battery | 1S 3,7V 70 mAh LiPo |
Flight time | 6–8 minutes |
Charger | Separation required, depending on set |
Recipient | DSMX spectrum, fully proportional |
Ready for flight | Yes, complete pre-assembly |
Main material | Carbon fiber frame, film |
Recommended environment | indoor, windless outdoor areas |
Numerous customers are enthusiastic about the outstanding flight characteristics of the model, which is particularly impressive due to its extreme lightweight design and maneuverability. Typical feedback praises the excellent suitability for narrow indoor areas as well as the possibility to maneuver in a very small space. Especially the very low flight speed and the stable flight behavior are appreciated, so beginners can quickly see successes.
Many users emphasize the robust design: Despite the low weight, the aircraft is mostly without prejudice to smaller crashes or touches with walls. A frequently mentioned strength is the immediate flight pleasure “out of the box” – the model is fully assembled at work, so that after binding to its own remote control the start is immediately possible.
Enthusiasm shows experienced pilots for agile flight behaviour and the possibility to even try simple art flight maneuvers. At the same time, beginners confirm that the control is intuitive and the responses of the model are very precise. Negative evaluations occasionally refer to the relatively short flight time with the standard battery or to the fact that operating errors (hard counter-steering, strong wind) can lead to damage – however, spare parts are usually readily available and repairs with a little fingering are quickly done.
In independent tests, the ultra-light aircraft concept of the Vapor Lite HP convinces with excellent flight properties in the indoor sector. The testers certify the model an exceptionally quiet and stable flight, with the high maneuverability itself pointing to a limited space. The motorization is rated as sufficiently powerful to realize both leisurely rounds and crisp direction changes or gentle climbs.
Many testers see a big plus in the fully assembled delivery, making the aircraft ready for use within minutes after unpacking. The precise control capability and the immediate feasibility of control inputs lead to numerous tests positioning the model as a reference in the ultra-light indoor aircraft segment.
Some test reports also indicate that the original battery is rather short for longer flight rounds. However, higher-capacity batteries are available in specialist trade, which significantly increase the service life per flight.
The model sets on a lightweight but very stable frame made of carbon fiber. The choice of materials makes the aircraft extremely light, but at the same time resistant to the typical loads in indoor flight. The bracing of resistant plastic film ensures the necessary aerodynamics and also contributes to robustness.
Particular emphasis is placed on the flexibility of the frame: light impacts against obstacles or ground landings do not immediately lead to structural damage, but are often “sprung off” by the material. Only the articulations and small parts occasionally require replacement or repair when handled improperly, but this is generally common in ultralight models.
With the included 70-mAh-LiPo battery, realistic flight times of about 6 to 8 minutes can be expected. When using stronger batteries, the flight time can be increased to up to 10 minutes – but this depends on flight style and environmental conditions. Due to the low weight and efficient motorization, the available energy is used very well.
For longer flight sessions it is recommended to acquire additional alternating batteries. These can be easily exchanged and allow virtually uninterrupted operation during longer flight days.
The 17,000 KV high-performance motor provides a remarkable power weight, which is especially sufficient for spontaneous climbing flights and rapid change of direction. The gradient power is described by users as sufficient for the intended indoor use. Even light art flight figures, such as gentle loopings or narrow curves, are possible without problems.
The gentle gas intake and the fully proportional control over throttle, height and side give the pilot full control at any time. It is precisely in flight and in the case of slow flights that shows how sophisticated the design is designed for high stability and good-natured flight behavior.
Due to the ultra-compact design and the very low weight, the “Vapor Lite HP” is a parade example for high transport friendliness. The finished model fits easily into small carrying bags, backpacks or suitcases. The filigree design requires some care during transport, a small styrofoam box or the original carton provide reliable protection for on-the-go.
A big plus for those who want to enjoy the model in the long term: The spare parts supply is very well covered by the manufacturer and numerous dealers. Typical wear parts such as propellers, suspension brackets, linkages or complete support surfaces are available individually and inexpensively moderate. Due to the modular design, even less trained model builders can quickly repair smaller damage. Replacement accessories and upgrades – such as more powerful batteries – are also easily available.
The ultra-light flyer is aimed at:
The E-flite UMX Vapor Lite HP BNF Basic is delivered completely pre-assembled. After unpacking, it is only necessary to connect to a compatible remote control (at least 4-channel, DSMX/DSM2) and to insert the battery. Even beginners need only a few minutes for this process. The included guide is considered to be understandable and clear, illustrated and explains all necessary handles step by step. The clarity of the instructions ensures that initial use can be achieved without stress.
The community around ultra-light indoor flight models is very active. In relevant forums, social networks and on video platforms, there are numerous experience reports, flight tips and problem solutions. Users share setups, modified components, repair tips and flight videos, which greatly facilitates the exchange of experience. Beginners benefit especially from the helpfulness and shared know-how of the scene.
In direct comparison to competing providers, the UMX Vapor series is particularly distinguished by the exceptionally low flight speed and stability. Some alternatives in the “ultralight indoor aircraft” segment are:
Product | Support | Weight | Control | Special features |
---|---|---|---|---|
multiplex Fox indoor | approx. 400 mm | about 27 g | 3-channel | kit for self-construction, solid flight characteristics |
RC Factory Crack Mini | approx. 350 mm | about 30 g | 3–4 channel | Art flight-oriented, more elaborate mounting |
HobbyZone Champ S+ | approx. 500 mm | approx. 35 g | 4-channel, SAFE technique | Stabilization system, also suitable for outdoors |
XK A800 Mini Glider | approx. 780 mm | about 58 g | 3-channel | Conveniently designed as a slider |
While these models score points in certain disciplines, the E-flite UMX Vapor Lite HP BNF Basic (EFLU6850) achieves a unique interaction between manoeuvrability, simplicity and transportability. In particular, the out-of-the-box ability and the low weight are rarely found in this perfection for competitors.
In the segment of high-quality indoor models, the aircraft is positioned in the upper midfield with regard to the price. In view of the very good quality of material, the extensive flight capabilities and the plug-and-play capability, numerous users and specialist magazines step up the price-performance ratio as “very good”. Spare parts are affordable and the compatibility with common remote controls further reduces the entry barriers. For price-conscious buyers who value quality and usability, the model therefore offers a worthwhile investment.
1. Battery management:
If you want to fly longer, you should purchase a set of at least 3–4 additional 70-mAh or higher-capacity batteries to allow trouble-free flight days.
Two. Start help:
Just on a smooth floor, starting from the hand is recommended, because the light model can otherwise slip.
3. Replacement propeller:
Having a spare propeller ready is especially worthwhile for beginners. The low weight minimizes the risk, but collisions with walls can lead to damage.
4. Changes:
Some users report improved flight properties after using tuning pills or lighter batteries. The optimization of the control commands at the remote control (Expo/dual Rate) can make handling even more pleasant.
Five. Transport:
The original carton is ideal for transportation and storage to protect the filigree model from damage.
6. practice indoor flight maneuvers:
Due to the slow flight speed, the model is ideally suited to train first art flight maneuvers such as loopings, rollers and narrow curves – with minimal risk.
– Can the model be flown outside?
Only with absolute wind silence. Even light breezes can affect the low weight of the aeroplane. Otherwise, the UMX Vapor Lite HP is clearly designed for indoors.
– My model drifts at the straight trip. What to do?
Fine adjustments at the trimming of remote control help. Also check whether the surfaces and the guide are undamaged and correctly mounted.
– The flight time is too short. What solution is there?
Use 1S-LiPo batteries (e.g. 150 mAh) that are compatible. However, make sure that the additional weight remains low.
– Which remote controls work?
Each spectrum-compatible transmitter (DSMX, DSM2) with at least four channels is suitable. perform binding process as described in the instructions.
– Propeller or suspension damaged – what to do?
Spare parts are available online and from specialist dealers. The exchange is possible with some patience and basal tools.
– Can I do or optimize the model?
Yes – lighter batteries, alternative propellers or optimized transmitter programming can further improve flight behavior and performance.
– Is the model suitable for beginners?
Absolutely. The good-natured flight characteristics and the robust material make it ideal for beginners. However, at the beginning a flight in a sufficiently large, non-obstructed space is recommended.
The E-flite UMX Vapor Lite HP BNF Basic (EFLU6850) is a versatile, ultra-light indoor model aircraft suitable for both beginners and advanced pilots. The outstanding material quality, immediate flight pleasure without complicated assembly and the large, helpful community make this model a first-class choice in the field of ultra-light RC aircraft. If you are looking for a flexible, agile and long-lasting model indoors or in the windy outdoor area, you will find it.
Provided spare parts, expansion options and an attractive price-performance ratio complete the offer. With the UMX Vapor Lite HP, you will find an excellent choice for those who value transportability, robust construction and a convincing overall package.
Bind-N-Fly Basic | |
Kohlefaser/Film | |
Elektrisch | |
11.5 in (292mm) | |
60.7 sq in (3.91 sq dm) |