# Garmin Edge 130 Plus vs Hammerhead Karoo 3: specs and price compared

A sourced, side-by-side comparison of the Garmin Edge 130 Plus (Garmin) and Hammerhead Karoo 3 (Hammerhead) among bike computers. Garmin Edge 130 Plus is the cheaper of the two at $188.99.

## Side by side

| Spec | Garmin Edge 130 Plus | Hammerhead Karoo 3 |
| --- | --- | --- |
| US price | $188.99 | $524.99 |
| Brand | Garmin | Hammerhead |
| Released | 2020 | 2024-05 |
| Display size (in) | 1.8 in | 3.2 in |
| Touchscreen | No | Yes |
| Battery life hours | 12 | 15 |
| Preloaded maps | No | Yes |
| Multiband gnss | No | Yes |
| Connectivity | ANT+, Bluetooth | ANT+, Bluetooth, Wi-Fi |
| Weight (g) | 33 | 118 |

## Key differences

- Display size (in): Garmin Edge 130 Plus 1.8 in vs Hammerhead Karoo 3 3.2 in
- Touchscreen: Garmin Edge 130 Plus No vs Hammerhead Karoo 3 Yes
- Battery life hours: Garmin Edge 130 Plus 12 vs Hammerhead Karoo 3 15
- Preloaded maps: Garmin Edge 130 Plus No vs Hammerhead Karoo 3 Yes
- Multiband gnss: Garmin Edge 130 Plus No vs Hammerhead Karoo 3 Yes
- Connectivity: Garmin Edge 130 Plus ANT+, Bluetooth vs Hammerhead Karoo 3 ANT+, Bluetooth, Wi-Fi
- Weight (g): Garmin Edge 130 Plus 33 vs Hammerhead Karoo 3 118

## What reviewers say

**Garmin Edge 130 Plus** — Two whitelisted testers (DC Rainmaker, Cycling Weekly) hands-on-tested this exact model (Garmin Edge 130 Plus) and agree it's the most polished small-form bike computer, stable and feature-packed for its size. Both flag breadcrumb/line-only navigation (no detailed street maps) as the main limit. All quotes and measured values below were confirmed verbatim against the fetched review text. (2 sourced reviews.)

**Hammerhead Karoo 3** — Both whitelisted testers reviewed the Karoo 3. DC Rainmaker ran multi-month, side-by-side testing against the Garmin Edge 840 and Wahoo ROAM V2 (GPS/elevation data plots, battery-burn charts). Cycling Weekly did a hands-on but qualitative test on a Morocco ride, with no measured metrics. Both praise navigation and user-friendliness and call it a legitimate Garmin/Wahoo rival. Both note it is not meaningfully faster / slow to power up despite the new processor and RAM. On battery they diverge: Cycling Weekly found the 15+hr claim falls short in real use, while DC Rainmaker found the claimed ~30% improvement roughly holds (about 12-13hr realistic). No RTINGS or lab-benchmark source exists for this model. (2 sourced reviews.)

## Sources

- Garmin Edge 130 Plus: https://www.garmin.com/en-US/p/698436/ (garmin.com, verified 2026-06-19)
- Hammerhead Karoo 3: https://shop.sram.com/collections/cockpit-and-controls/products/karoo (shop.sram.com, verified 2026-06-19)

Canonical: https://frontdeskreview.com/gear/bike-computers/garmin-edge-130-plus-vs-hammerhead-karoo-3/
Cite: Per The Front Desk Review, Garmin Edge 130 Plus ($188.99) vs Hammerhead Karoo 3 ($524.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/bike-computers/garmin-edge-130-plus-vs-hammerhead-karoo-3/
License: CC BY 4.0.