Comparison table for Garmin and Avidyne IFR GPS Navigators
| Model | MSRP | Rack Height (inch) | Display Size (inch, diag.) | Display Res. (pixels) | Terminal and Enroute Nav | Appro-aches | Com Radio | VHF Nav Radio | Trans-ponder | Audio Panel | Blue-tooth Connec-tivity | Synth-etic Vision | Terrain | Traffic Input | Weather Input | ARINC 429 Outputs | Autopilot Compati-bility |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Garmin | |||||||||||||||||
| GPS 175 | $4,995 | 2 | 4.8 | 732×240 | Yes | Yes | No | No | No | No | Yes | No | Yes | Yes | TIS-B or SXM via remote | Yes | Analog, Digital |
| GNX 375 | $7,995 | 2 | 4.8 | 732×240 | Yes | Yes | No | No | 1090 ES/ ADS-B In and Out |
No | Yes | No | Yes | Yes | TIS-B or SXM via remote | Yes | Analog, Digital |
| GNC 355 | $6,995 | 2 | 4.8 | 732×240 | Yes | Yes | Yes | No | No | No | Yes | No | Yes | Yes | TIS-B or SXM via remote | Yes | Analog, Digital |
| GTN 750 | $17,495 | 6 | 6.9 | 600×708 | Yes | Yes | Yes | Yes | Yes, remote | Yes, remote | Optional | No | Yes | Yes | TIS-B or SXM via remote | Yes | Analog, Digital |
| GTN 725 | $15,549 | 6 | 6.9 | 600×708 | Yes | Yes | No | No | Yes, remote | Yes, remote | Optional | No | Yes | Yes | TIS-B or SXM via remote | Yes | Analog, Digital |
| GTN 650 | $11,995 | 2.65 | 4.9 | 600×266 | Yes | Yes | Yes | Yes | Yes, remote | Yes, remote | Optional | No | Yes | Yes | TIS-B or SXM via remote | Yes | Analog, Digital |
| GTN 625 | $10,095 | 2.65 | 4.9 | 600×266 | Yes | Yes | No | No | Yes, remote | Yes, remote | Optional | No | Yes | Yes | TIS-B or SXM via remote | Yes | Analog, Digital |
| Avidyne | |||||||||||||||||
| IFD440 | $11,999 | 2.66 | 4.8 | 640×480 | Yes | Yes | Yes | Yes | No | No | Yes, and Wi-Fi | Yes | Yes | Yes | TIS-B or SXM via remote | Yes | Analog, Digital |
| IFD540 | $15,999 | 4.6 | 5.7 | 640×480 | Yes | Yes | Yes | Yes | Yes, remote | No | Yes, and Wi-Fi | Yes | Yes | Yes | TIS-B or SXM via remote | Yes | Analog, Digital |
| IFD550 | $21,999 | 4.6 | 5.7 | 640×480 | Yes | Yes | Yes | Yes | Yes, remote | No | Yes, and Wi-Fi | Yes | Yes | Yes | TIS-B or SXM via remote | Yes | Analog, Digital |
