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  3. dēzl LGV820 vs dēzl OTR720

Garmin dēzl LGV820 vs Garmin dēzl OTR720

What dēzl LGV820 does better (4) and where dēzl OTR720 wins (1) — every spec side by side.

Garmin dēzl LGV820
Garmin · 2025dēzl LGV820
8.8Score
4 advantages≈ $620
Higher score
vs
Garmin dēzl OTR720
Garmin · 2024dēzl OTR720
5.4Score
1 advantage≈ $450
8.8Positioning5.9
9.0Display4.4
8.9Maps & navigation3.9
5.9Connectivity & safety5.9
7.6Battery4.6
4.2Durability6.6
Dimensions

Size comparison

dēzl LGV820dēzl OTR720
125 × 20020177 × 10619
dēzl LGV820dēzl OTR720Difference
Height200 mm106 mm+94 mm
Width125 mm177 mm−52 mm
Depth20 mm19 mm+1 mm
Weight405 g242 g+163 g

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

Why is dēzl LGV820 better than dēzl OTR720?

  1. Battery life2 h vs 2 h+33%
  2. Screen size8″ vs 6.9″+16%
  3. Internal storage32 GB vs 16 GB2×
  4. Pixel density189 ppi vs 172 ppi+10%

Why is dēzl OTR720 better than dēzl LGV820?

  1. Weight405 g vs 242 g+67%
Specifications

Side by side

Satellite positioning
Satellite systemsGPS, GalileoGPS, Galileo
Satellite systems supported22
Multi-band GNSS (L1 + L5/L2)—No
Display
Screen size8″6.9″
Resolution1280 × 8001024 × 600
Horizontal resolution1,280 px1,024 px
Vertical resolution800 px600 px
Pixel density189 ppi172 ppi
Display type—IPS LCD
TouchscreenYesYes
Maps & navigation
Preloaded mapsYesYes
Map coverageEuropeNorth America
Map typesRoadRoad, Satellite imagery
Turn-by-turn routingYesYes
Free map updates—Yes
Live traffic—Yes
Speed camera alerts—Yes
Driver alerts (speed limits, curves)—Yes
Lane assist / junction view—Yes
Voice control—Yes
Truck / RV routing (size and weight)YesYes
Satellite imagery—Yes
Internal storage32 GB16 GB
Memory card slotYesYes
Connectivity & safety
Wi-FiYesYes
BluetoothYesYes
Smartphone notifications—Yes
Battery & power
Battery life2 h2 h
Power sourceBuilt-in rechargeableBuilt-in rechargeable
Build & durability
Weight405 g242 g
Width125 mm177 mm
Height200 mm106 mm
Depth20 mm19 mm
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