Comparison Table
Humminbird Helix 5 CHIRP DI GPS G2  | Humminbird Helix 5 CHIRP DI GPS G3  | |
| Display Size | 5″ | 5″ |
| Display Resolution | 800H x 480V | 800H x 480V |
| Standard Sonars | CHIRP Down Imaging, DualBeam PLUS | Dual Spectrum CHIRP, CHIRP Down Imaging |
| Coverage | 16°, 28°, 45° & 75° @ -10dB | 20°, 42° & 60° @ -10dB |
| CHIRP Frequencies | High (130-250 kHz), 50/200 (28-75/130-250 kHz), Med (75-155 kHz), 83/200 (75-155/130-250 kHz), Low (28-75 kHz) | Narrow Mode (180-240 kHz), 83/200 (75-155/130-250 kHz), Wide Mode (140-200 kHz), Full Mode (150-220 kHz) |
| Sonar Frequencies | 50/83/200/455/800 kHz | 50/83/200/455 kHz |
| Sonar Depth | 2,500 ft (optional 50 kHz), 600 ft (standard transducer) | 3,000 ft (optional 50 kHz), 1,200 ft (standard transducer) |
| CHIRP Imaging Frequencies | 800 kHz (790-850 kHz), 455 kHz (420-520 kHz) | 455 kHz (420-520 kHz) |
| Down Imaging Depth | 350 ft | 350 ft |
| Side Imaging Range | ||
| Memory Card | Single Micro SD | Single Micro SD |
| Compatibility | AIS, AutoPilot | Minn Kota US2 Sonar, AIS, AutoPilot |
| Power Input | 10.8-20 VDC | 10.8-20 VDC |
| Power Output Max | 4000 Watts | 4000 Watts |
| Power Output Cont. | 500 Watts | 500 Watts |
| Screen Snapshot | Included | Included |
| Sonar Recording | Included | Included |
| Transducer Location | Transom | Transom |
| GPS Chartplotting | Included | Included |
| GPS Trackplotting | Included | Included |
| Lakemaster Compatible | Yes | Yes |
| Coastmaster Compatible | No | Yes |
| Navionics Compatible | Yes | Yes |
| Temperature Sensor | Built In | Built In |
| Included Transducer | XNT 9 DI T | XNT 9 HW DI T |
| HDMI Compatible | No | No |
| MEGA Live Compatible | No | No |
Key Differences
The Humminbird Helix 5 CHIRP DI GPS G2 fish finder has CHIRP Down Imaging and DualBeam PLUS sonars, while the newer Humminbird Helix 5 CHIRP DI GPS G3 fish finder has Dual Spectrum CHIRP and CHIRP Down Imaging sonars.
One key difference between these two fish finders is their sonar technology. The older G2 model has CHIRP Down Imaging, which uses high-frequency sound waves to provide detailed images of the underwater terrain. It also has DualBeam PLUS, which provides wide coverage and narrow precision beams.
On the other hand, the newer G3 model has Dual Spectrum CHIRP, which uses a broader range of frequencies to deliver even more detail and accuracy. CHIRP Down Imaging is also included in the G3, so users can still get detailed images of the ocean floor.
Another key difference between these fish finders is their compatibility. The G2 model is compatible with AIS and AutoPilot, while the G3 model is compatible with Minn Kota US2 Sonar, AIS, and AutoPilot. This means that the G3 model has more options for integration with other devices, which may be useful for fishermen who want to create a more advanced and customized fishing system.
