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- dēzl OTR820 vs GO Expert Plus
Garmin dēzl OTR820 vs TomTom GO Expert Plus
What dēzl OTR820 does better (1) and where GO Expert Plus wins (0) — every spec side by side.
vs
9.0Display3.7
Why is dēzl OTR820 better than GO Expert Plus?
- Screen size8″ vs 6″+33%
Why is GO Expert Plus better than dēzl OTR820?
GO Expert Plus has no measurable advantages in this pair.
Specifications
Side by side
| Satellite positioning | ||
| Satellite systems | GPS, Galileo | — |
| Satellite systems supported | 2 | — |
| Multi-band GNSS (L1 + L5/L2) | No | — |
| Display | ||
| Screen size | 8″ | 6″ |
| Resolution | 1280 × 800 | — |
| Horizontal resolution | 1,280 px | — |
| Vertical resolution | 800 px | — |
| Pixel density | 189 ppi | — |
| Display type | IPS LCD | Colour TFT LCD |
| Touchscreen | Yes | Yes |
| Maps & navigation | ||
| Preloaded maps | Yes | — |
| Map coverage | North America | — |
| Map types | Road, Satellite imagery | — |
| Turn-by-turn routing | Yes | Yes |
| 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) | Yes | Yes |
| Satellite imagery | Yes | — |
| Internal storage | 32 GB | — |
| Memory card slot | Yes | — |
| Connectivity & safety | ||
| Wi-Fi | Yes | Yes |
| Bluetooth | Yes | — |
| Smartphone notifications | Yes | — |
| Battery & power | ||
| Battery life | 2 h | — |
| Power source | Built-in rechargeable | — |
| Build & durability | ||
| Weight | 405 g | — |
| Width | 200 mm | — |
| Height | 125 mm | — |
| Depth | 20 mm | — |









