| Comparison of Radiolink SU27 and Other Brand SU27 | ||
| Product Model | Radiolink SU27 | Other Brand SU27 | 
| Takeoff Weight | About 116g | About 100g | 
| Package | Patented dustproof, IPX4 waterproof shoulder bag packaging or colorful boxes can be optioned according to actual needs. Lightweight and portable, it can be easily carried whether driving or using public transportation. | Only colorful boxes can be selected | 
| Flight Distance | 4000 meters | 200 to 500 meters | 
| Flight Modes | Stabilize Mode, Gyro Mode, and Manual Mode | Stabilize Mode, PosHold Mode, and Manual Mode | 
| Flight Time | About 9 minutes | About 9 minutes | 
| Material | Lightweight yet strong and durable polypropylene (PP) material ensures a long flight time and is resistant to dropping. Under normal crash conditions, the fuselage is not damaged and does not affect flight performance. | KT board, easy to damage the fuselage after impact | 
| Flight Controller | Radiolink SU27, with the flight controller Byme-DB, which includes the full-attitude algorithm, control algorithm, and digital filter algorithm works with the 3-axis gyroscope and 3-axis acceleration transducers to solve the problem of any attitude angle in the air. If you lose control of the airplane in the Gyro Mode or Manual Mode, simply activate the Stabilize Mode with the push of a button and release the control sticks. Byme-DB will help automatically return the airplane to level flight. Beginners can start with the Stabilize Mode and quickly master it even on the first flight. | Independently developed | 
| Motor Spec. | SZ-SPEED 1306 4000KV brushless motor | 1306-4500KV brushless motor | 
| ESC | FLYCOLOR 15A brushless ESC | 7A brushless ESC | 
| Propellers | GEMFAN 3052 propellers | 3050 propellers | 
| Remote Controller | RadioLink 8-channel full-function transmitter T8FB/T8S, Parameters can be easily set up and modified with Android or iOS mobile phone APP connected via Bluetooth. The remote control and aircraft voltage, signal strength, and other information can be checked easily on the APP. | 6-channel remote control, parameters can not be set | 
| Telemetry | The receiver R8XM with fly-by range telemetry that keeps the SU27 will not be out of control because of low voltage. The model voltage will be displayed by connecting the wire to the ESC, battery, and Telemetry port of receiver R8XM, no extra module is needed. | Without model voltage telemetry | 
| Battery | HPY 7.4V 600mAh lithium battery | 2S 7.4V 600mAh | 
| Servo | 4.3g servo | 2g servo | 
| Charger | RadioLink CM210 2S LiPo battery balance charger, a 600mAh battery can be fully charged in 20 minutes if charged by CM210. | A simple USB charging cable will take a longer time to make the battery fully charged | 
| Assemble | Ready to fly. It only takes 3 seconds to complete the installation of the vertical tail. It is snap-on and easy to disassemble and assemble. | Need glue or welding, difficult to assemble and disassemble | 
| Is it convenient to replace all accessories or not? | All accessories are supported by molded plastic parts, do not need glue or welding, not only durable but also easy to replace. A standard small screwdriver can complete the disassembling and assembling of the airplane. | It requires glue to stick, and the body may be damaged if the accessories are removed. | 
| High Performance-to-price Ratio | All accessories such as batteries, motors, ESCs, and servo gears are standard parts and standard interfaces. Users can easily purchase replacement accessories with low replacement costs. | |
| Aircraft Head Protection | The head and motor base are protected by molded reinforcements. The motor base is cleverly integrated with the fuselage, which not only strengthens the fixation of the fuselage but also achieves uniform force on the machine head and solves the problem that is easy to break. | Not | 
| Aircraft Body Protection | The main wings and tail wings are embedded with carbon fiber strips, which have high structural strength and are not afraid of violent flight. | Not | 
| Comprehensive Technical Support | With more than 21 years of R&D experience in the electric industry, can provide detailed instructions and tutorial videos from installation to flight. All-round technical support such as installation, application, and calibration from ESC, motor to the flight controller, and transmitter. Almost all the parts of the RC fixed-wing you need we can offer. | |