# Garmin Edge 130 Plus vs Sigma ROX 12.1 Evo: specs and price compared

A sourced, side-by-side comparison of the Garmin Edge 130 Plus (Garmin) and Sigma ROX 12.1 Evo (Sigma) among bike computers. Garmin Edge 130 Plus is the cheaper of the two at $188.99.

## Side by side

| Spec | Garmin Edge 130 Plus | Sigma ROX 12.1 Evo |
| --- | --- | --- |
| US price | $188.99 | $379.95 |
| Brand | Garmin | Sigma |
| Released | 2020 | 2023-06 |
| Display size (in) | 1.8 in | 3.0 in |
| Touchscreen | No | Yes |
| Battery life hours | 12 | 14 |
| Preloaded maps | No | Yes |
| Multiband gnss | No | No |
| Connectivity | ANT+, Bluetooth | ANT+, Bluetooth, Wi-Fi |
| Weight (g) | 33 | 112 |

## Key differences

- Display size (in): Garmin Edge 130 Plus 1.8 in vs Sigma ROX 12.1 Evo 3.0 in
- Touchscreen: Garmin Edge 130 Plus No vs Sigma ROX 12.1 Evo Yes
- Battery life hours: Garmin Edge 130 Plus 12 vs Sigma ROX 12.1 Evo 14
- Preloaded maps: Garmin Edge 130 Plus No vs Sigma ROX 12.1 Evo Yes
- Connectivity: Garmin Edge 130 Plus ANT+, Bluetooth vs Sigma ROX 12.1 Evo ANT+, Bluetooth, Wi-Fi
- Weight (g): Garmin Edge 130 Plus 33 vs Sigma ROX 12.1 Evo 112

## 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.)

**Sigma ROX 12.1 Evo** — Only one whitelisted tester (BikeRadar) published a hands-on review of this exact model. BikeRadar rated it 2/5, praising easy route-following and rich training data but panning meagre battery life (10h with a heart rate monitor only; 4.5h navigating with sensors), a rain-triggered touchscreen, cheap build and an uncompetitive £379.95 price. (1 sourced review.)

## Sources

- Garmin Edge 130 Plus: https://www.garmin.com/en-US/p/698436/ (garmin.com, verified 2026-06-19)
- Sigma ROX 12.1 Evo: https://sigma.bike/product/rox-12-1-evo/ (sigma.bike, verified 2026-06-19)

Canonical: https://frontdeskreview.com/gear/bike-computers/garmin-edge-130-plus-vs-sigma-rox-12-1-evo/
Cite: Per The Front Desk Review, Garmin Edge 130 Plus ($188.99) vs Sigma ROX 12.1 Evo ($379.95) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/bike-computers/garmin-edge-130-plus-vs-sigma-rox-12-1-evo/
License: CC BY 4.0.