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  3. GPSMAP H1i Plus vs Montana 750i

Garmin GPSMAP H1i Plus vs Garmin Montana 750i

What GPSMAP H1i Plus does better (4) and where Montana 750i wins (2) — every spec side by side.

Garmin GPSMAP H1i Plus
Garmin · 2025GPSMAP H1i Plus
9.0Score
4 advantages≈ $1,000
Higher score
vs
Garmin Montana 750i
Garmin · 2020Montana 750i
5.0Score
2 advantages≈ $900
7.8Positioning2.1
7.8Display9.2
9.0Maps & navigation7.0
6.1Connectivity & safety9.6
8.8Battery4.3
4.1Durability2.1
Dimensions

Size comparison

GPSMAP H1i PlusMontana 750i
67 × 1793388 × 18333
GPSMAP H1i PlusMontana 750iDifference
Height179 mm183 mm−4 mm
Width67 mm88 mm−21 mm
Depth33 mm33 mm=
Weight290 g410 g−120 g

Drawn to the same scale from the official dimensions (front and side).

Why is GPSMAP H1i Plus better than Montana 750i?

  1. Battery life145 h vs 18 h8.1×
  2. Satellite systems supported5 vs 22.5×
  3. Internal storage64 GB vs 16 GB4×
  4. Weight290 g vs 410 g+41%

Why is Montana 750i better than GPSMAP H1i Plus?

  1. Screen size3.5″ vs 5″+43%
  2. Pixel density157 ppi vs 187 ppi+19%
Specifications

Side by side

Satellite positioning
Satellite systemsGPS, Galileo, BeiDou, QZSS, NavIC (IRNSS)GPS, Galileo
Satellite systems supported52
Multi-band GNSS (L1 + L5/L2)Yes—
Raw data logging (RINEX)Yes—
Display
Screen size3.5″5″
Resolution282 × 470800 × 480
Horizontal resolution282 px800 px
Vertical resolution470 px480 px
Pixel density157 ppi187 ppi
Display typeTransflective colour (sunlight-readable)—
TouchscreenYesYes
Maps & navigation
Preloaded mapsYesYes
Map coverage—Europe
Map typesRoad, Topographic, Satellite imageryTopographic, Satellite imagery
Turn-by-turn routingYesYes
Voice controlYes—
Satellite imageryYesYes
Internal storage64 GB16 GB
Memory card slotYesYes
Barometric altimeterYes—
Electronic compass—Yes
Waypoints—10,000
Connectivity & safety
Two-way satellite messagingYesYes
SOS / emergency alertYesYes
Satellite networkIridiumIridium
Wi-FiYesYes
BluetoothYesYes
ANT+YesYes
USB-CYes—
Smartphone notificationsYes—
FlashlightYes—
Battery & power
Battery life145 h18 h
Power sourceBuilt-in rechargeableRechargeable pack or AA
Runs on AA batteries—Yes
Build & durability
Protection ratingIP67IPX7
Water protection (IPx)IPx7IPx7
MIL-STD-810Yes—
Weight290 g410 g
Width67 mm88 mm
Height179 mm183 mm
Depth33 mm33 mm
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