Main trade-off
Lowrance Eagle 9 TripleShot HD
SideScan needs unobstructed transducer placement and a suitable boat speed.
Head-to-head
Lowrance Eagle 9 TripleShot HD vs Lowrance HOOK Reveal 7 TripleShot: Eagle enlarges the sonar workspace but needs console and power allowance
The short answer
Choose the larger IPS screen if the console and battery plan allow it.
Before you choose
The reasoning and the trade-offs
Physical screen area at the published aspect ratio
Eagle 9 TripleShot HD provides about 35.3 square inches of display area and HOOK Reveal 7 TripleShot about 21.6. This helps judge viewing distance and split-screen comfort.
What this is based on
Area = diagonal² × horizontal pixels × vertical pixels ÷ (horizontal pixels² + vertical pixels²), assuming square pixels and the published diagonal. Values are geometric estimates, not active-area measurements.
Main trade-off
Lowrance HOOK Reveal 7 TripleShot
The wide TripleShot transducer needs a clean installation location to avoid turbulence.
Lowrance Eagle 9 TripleShot HD
- Choose it for
- You want the 9-inch 1024 × 600 workspace
- The TripleShot HD sonar setup matches your fishing
- Main trade-off
- SideScan needs unobstructed transducer placement and a suitable boat speed.
Lowrance HOOK Reveal 7 TripleShot
- Choose it for
- You want the smaller HOOK body and its listed chart formats
- The TripleShot sonar setup matches your fishing
- Main trade-off
- The wide TripleShot transducer needs a clean installation location to avoid turbulence.
About this comparison
Compare Eagle 9 TripleShot HD and HOOK Reveal 7 TripleShot by included sonar, display workspace, chart support and battery needs for your boat.
Choose the larger IPS screen if the console and battery plan allow it.
Winner by situation
Start with what you need it to do
Reading sonar from the normal seated position
Eagle 9 adds physical area and pixels compared with the seven-inch HOOK Reveal. That helps a chart and side-imaging view remain visible without constantly changing pages.
- Lowrance Eagle 9 TripleShot HD
- Depends
- Lowrance HOOK Reveal 7 TripleShot
- Depends
Choosing a map and small-battery setup
The published electrical points differ in voltage as well as current. Eagle is 0.64A at 12V, while HOOK Reveal 7 is 1.25A at 13V. The battery estimate below first converts each to watts.
- Lowrance Eagle 9 TripleShot HD
- Depends
- Lowrance HOOK Reveal 7 TripleShot
- Depends
Reusing hardware or expanding the boat system
HOOK lists several Navionics formats in addition to C-MAP. Eagle’s checked page lists C-MAP DISCOVER. Do not assume an owned chart card transfers just because both units are Lowrance.
- Lowrance Eagle 9 TripleShot HD
- Depends
- Lowrance HOOK Reveal 7 TripleShot
- Depends
A 250mm console strip fits only the smaller bare body
HOOK Reveal 7 is 236.4mm wide, leaving 13.6mm inside a 250mm strip. Eagle 9 is 287.2mm wide and exceeds it by 37.2mm.
- Lowrance Eagle 9 TripleShot HD
- Not suitable
- Lowrance HOOK Reveal 7 TripleShot
- Depends
What matters in practice
The differences that matter
Physical screen area at the published aspect ratio
Eagle 9 TripleShot HD provides about 35.3 square inches of display area and HOOK Reveal 7 TripleShot about 21.6. This helps judge viewing distance and split-screen comfort.
How we reached this conclusion
Area = diagonal² × horizontal pixels × vertical pixels ÷ (horizontal pixels² + vertical pixels²), assuming square pixels and the published diagonal. Values are geometric estimates, not active-area measurements.
A 12.8V10Ah battery with 20% held in reserve
The 102.4Wh working allowance gives about 13.3 hours at the Eagle 9 TripleShot HD published electrical point and 6.3 hours at the HOOK Reveal 7 TripleShot point.
How we reached this conclusion
Assume 12.8V ×10Ah ×0.8 =102.4Wh usable for this device alone. Published-point power is 0.64A ×12V =7.7W and 1.25A ×13V =16.3W. HELIX input is assumed 12V because the draw specification omits test voltage. Ignore converter loss, temperature and battery aging. This is not a measured runtime comparison.
A 250mm console strip fits only the smaller bare body
HOOK Reveal 7 is 236.4mm wide, leaving 13.6mm inside a 250mm strip. Eagle 9 is 287.2mm wide and exceeds it by 37.2mm.
How we reached this conclusion
Assume 250mm unobstructed body width.250 minus 236.4 =13.6mm.250 minus 287.2 =negative 37.2mm. Mount knobs and cable clearance require more room.
Choice A
Lowrance, Eagle 9 TripleShot HD
Eagle 9 TripleShot HD
A nine-inch 1024 × 600 IPS fishfinder with TripleShot HD for CHIRP, DownScan and SideScan. It suits a console with room for an 11.3-inch-wide body.
- Best matched use
- Side imaging and larger split-screen views
Checked facts
- 9-inch 1024 × 600 IPS display
- TripleShot HD included
- 640mA at 12V with full backlight
- Genesis Live, 0.5ft contours
Choice B
Lowrance, HOOK Reveal 7 TripleShot
Lowrance HOOK Reveal 7 TripleShot
The unit has a 7-inch display. The named Amazon configuration includes a transducer.
- Best matched use
- fish from a kayak and map an uncharted lake
Checked facts
- The unit has a 7-inch display.
- The named Amazon configuration includes a transducer.
- Side imaging is included in the named configuration.
- Charting or live mapping is supported.
Meaningful differences
What changes the fit
| What changes | Lowrance Eagle 9 TripleShot HD | Lowrance HOOK Reveal 7 TripleShot | Why it matters |
|---|---|---|---|
| Display diagonal | 9 inches | 7 inches | Larger physical views help when the unit sits farther from the seat. |
| Pixel matrix | 1024 × 600 | 800 × 480 | This controls addressable display workspace, not acoustic target separation. |
| Display technology | IPS | SolarMAX color | Check off-axis visibility and your polarized glasses. |
| Published electrical point | 0.64A at 12V | 1.25A at 13V | Use the stated conditions when sizing a battery. HELIX voltage is a nominal 12V assumption. |
| Included transducer | TripleShot HD | TripleShot | This exact bundle determines the supplied sonar modes and installation hardware. |
| Chart-card path | C-MAP chart-card support | C-MAP and listed Navionics card support | GPS waypoints and self-recorded depth maps are different from navigation chart cards. |
| Bare body width | 287.2mm | 236.4mm | Leave additional room for the bracket and cable exits. |
What you give up
Every choice has a cost
If you choose Lowrance Eagle 9 TripleShot HD
- This selected package is the base transducer bundle. A C-MAP DISCOVER card is a separate named package. Verify included regional charts and the exact lake.
If you choose Lowrance HOOK Reveal 7 TripleShot
- It cannot expand into a full Ethernet or live-sonar network.
Recommendation switch
The decision flips if...
You want the 9-inch 1024 × 600 workspace
Choose Lowrance Eagle 9 TripleShot HD. Eagle 9 adds physical area and pixels compared with the seven-inch HOOK Reveal. That helps a chart and side-imaging view remain visible without constantly changing pages.
You want the smaller HOOK body and its listed chart formats
Choose Lowrance HOOK Reveal 7 TripleShot. The published electrical points differ in voltage as well as current. Eagle is 0.64A at 12V, while HOOK Reveal 7 is 1.25A at 13V. The battery estimate below first converts each to watts.
What matters in practice
How to make the call
Separate the screen from the sonar bundle
Eagle 9 adds physical area and pixels compared with the seven-inch HOOK Reveal. That helps a chart and side-imaging view remain visible without constantly changing pages.
Choose the maps and electrical plan
The published electrical points differ in voltage as well as current. Eagle is 0.64A at 12V, while HOOK Reveal 7 is 1.25A at 13V. The battery estimate below first converts each to watts.
Check the installation and future system
HOOK lists several Navionics formats in addition to C-MAP. Eagle’s checked page lists C-MAP DISCOVER. Do not assume an owned chart card transfers just because both units are Lowrance.
What this comparison cannot tell you
- These are manufacturer-specification comparisons without on-water testing.
- Screen pixels and contour spacing do not establish sonar or depth accuracy.
- Chart cards, mounting accessories and networked live sonar require exact model compatibility checks.
What the facts say
What the comparison shows
Useful conclusions from the current fish finders comparison, followed by the checked facts used to reach them.
Compared set
Only 5 of 23 models checked match every need here: “Read split screens at a glance” and “Scan both sides of the boat”.
5 matching models from 23 checkedSee the checked facts and calculation notes
Match countThe count uses the current product-to-need assignments for “Read split screens at a glance” and “Scan both sides of the boat”. A need with no documented match does not count.
| Product | Needs matched | Checked facts | Source records |
|---|---|---|---|
| Lowrance Eagle 9 TripleShot HD |
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| Lowrance HOOK Reveal 7 TripleShot |
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Ready to choose?
Check the price. Read the owner reviews.
Open either model on Amazon to check the current price, customer reviews and delivery options.
Lowrance Eagle 9 TripleShot HD
You want the 9-inch 1024 × 600 workspace
See price & reviews on AmazonLowrance HOOK Reveal 7 TripleShot
You want the smaller HOOK body and its listed chart formats
See price & reviews on AmazonLinks open in a new tab.