| Royal Evo 7 | Royal Evo 9 | Royal Evo 12 | |||
| Number of Channels | 7 | 9 | 12 | ||
| Modulation | FM | FM | FM | ||
| Users Module | YES | YES | YES | ||
| Synthesizer | OPTIONAL | YES | YES | ||
| Display Synth-Frequency | OPTIONAL | YES | YES | ||
| Trim-Type | DIGI | DIGI | DIGI | ||
| Store-Trims | AUTO | AUTO | AUTO | ||
| Model Memories | 15 | 20 | 36 | ||
| Conditions per Memory | 3 | 4 | 4 | ||
| ATL | THROTTLE | THROTTLE | THROTTLE | ||
| Sub-Trim | YES | YES | YES | ||
| Servo reversing | YES | YES | YES | ||
| Servo-Movement-Display | YES | YES | YES | ||
| Trainer Student & Master | YES | YES | YES | ||
| Dual Rate/Expo | YES | YES | YES | ||
| ATV | YES | YES | YES | ||
| Programmable Mixes Lin./Curve | 2/3/5 POINTS | 2/3/5 POINTS | 2/3/5 POINTS | ||
| Low Battery Warning | YES | YES | YES | ||
| Wing-Model - Programming | YES | YES | YES | ||
| Free Mixers/Input | 2/MODEL TYPES | 14/5 | 14/5 | ||
| Heli-Programming | YES | YES | YES | ||
| Universal Rotor-Heads | YES | YES | YES | ||
| Points Gas/Pitch | 5/6 | 5/6 | 5/6 | ||
| Multiple Modes | YES | YES | YES | ||
| Programmable Mixes Lin./Curve | YES | YES | YES | ||
| Timer | YES | 3 | 3 | ||
| Data Transfer | YES | YES | YES | ||
| DSC | YES | YES | YES | ||
| Switch Assignability | NO | YES | YES | ||
| Function Assignability | YES | YES | YES | ||
| Channel Assignability | NO | YES | YES | ||
| In-Flight Mixture | YES | YES | YES | ||
| Motor off when switch on | YES | YES | YES | ||
| Trim Step Adjust | YES | YES | YES | ||
| Model Naming | YES | YES | YES | ||
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