| Compared Products | Lowrance M68C S/Map Compact Fishfinder | Lowrance X67C - Compact Fishfinder | Lowrance X59 DF - Compact Fishfinder | Lowrance X50 DS Dual-Search Fishfinder |
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Display | | | | |
| Backlighting | Screen/Keypad | Screen/Keypad | Screen | Screen |
| Backlighting Type | White LED | | | |
| Display Resolution | 320 x 240 | 320 x 240 | 240 x 160 | 240 x 160 |
| Display Size | 89 | 89 | 102 | 102 |
| Display Type | 256-color active matrix TFT | 256-color active matrix TFT | Monochrome Film SuperTwist, 16-level gray scale | Monochrome Film SuperTwist, 4-level gray scale |
| Multilanguage Display | True | True | True | True |
| Resize Display Window | True | | | |
| Sonar And GPS Overlay Data | True | | | |
| Sonar Overlay Data | | True | True | True |
| Split Screen Presentation | True | True | True | |
GPS/Navigation | | | | |
| Background Map | Built-in, special U.S. hydrogaphy mapping | | | |
| GPS Alarms | True | | | |
| GPS Antenna Type | Internal GPS+WAAS | | | |
| Event Markers | 1000 | | | |
| Graphic Marker Icons | 42 | | | |
| Plot Trails | Up to 100 savable, 10,000 points/trail | | | |
| GPS Receiver Channels | 12 | | | |
| Routes | 100 | | | |
| Waypoint Storage | 1000 | | | |
| Man Overboard Feature | True | | | |
Information | | | | |
| ShowApsisNewsletterForm | | True | True | True |
| ZoomRange | 40 ranges, 0.02-4000 miles | | | |
Networking/Connectors | | | | |
| NMEA 2000 Pending Certification | | | True | |
| NMEA Output | | | 2000 | |
Power | | | | |
| Power Supply | 10 - 17 | 10 - 17 | 10 - 17 | 10 - 17 |
Sonar | | | | |
| Sonar Alarms: Fish, Max and Min Depth | True | True | True | True |
| Sonar Frequency | 200 | 200 | 50/200 | 83/200 |
| Sonar Depth | 183 | 183 | 450 | 305 |
| Sonar Output Power | 800 | 800 | 2400 | 1500 |
| FasTrack™ | True | True | True | |
| FishReveal™ | | | True | True |
| Ping Speed HyperScroll™ | True | True | True | True |
| Speed & Distance Log | Optional | Optional | Yes | |
| Temperature Display | True | True | True | True |
| Transducer Type | Skimmer® | Skimmer® | Dual Frequency Skimmer® | Dual-Search Skimmer® |
Technical/Environmental | | | | |
| Built-in Backup Memory | True | True | True | True |
| Casing | Sealed and waterproof | Sealed and waterpoof | Sealed and waterproof | Sealed and waterproof |
| Depth | 64 | 64 | 66 | 64 |
| Height | 147 | 147 | 132 | 147 |
| Width | 108 | 108 | 136 | 108 |