Sigma Aura 80 USB vs CatEye AMPP 800
Comparison 2026 — Bike Lights
Our verdict
Based on our weighted scoring, the Sigma Aura 80 USB edges out the CatEye AMPP 800 with an overall score of 78/100 against 74/100. It scores particularly well on brightness (76/100) and battery life (74/100), making it the better all-round pick in Bike Lights.
The CatEye AMPP 800 remains a sensible alternative if price is your main concern — it lands at €44.95 versus €34.95.
Brightness winner
CatEye AMPP 800
10% higher than its rival
Value winner
Sigma Aura 80 USB
12% better value for money
Specifications
| Specification | Sigma Aura 80 USB | CatEye AMPP 800 |
|---|---|---|
| Price | €34.95+29% | €44.95 |
| Rating | ★4.4 (1,560) | ★4.4 (3,620) |
| Overall | 78/100+5% | 74/100 |
| Lighting | ||
| Brightness | 80 lux | 800 lumen+900% |
| Certification | StVZO, CE | — |
| Lens | — | Opti-Cube, met zijvensters |
| Modes | — | 5 + Boost |
| Battery | ||
| Type | USB Li-ion | Micro-USB Li-ion |
| Runtime | 4 u (hoog) / 15 u (eco)+100% | 2 u (hoog) / 9 u (eco) |
| Properties | ||
| Weight | 73 g+79% | 131 g |
| Waterproof rating | IPX4 | IPX4 |
| Mount | Siliconen snelkoppeling | FlexTight gereedschapsloos |
Pros and cons
Sigma Aura 80 USB
Pros
- 80 lux output — more than enough for unlit cycle paths
- StVZO approved: no dazzling of oncoming traffic
- USB rechargeable with up to 15 hours runtime in eco mode
- Quick-release mount for easy removal to prevent theft
Cons
- Micro-USB instead of USB-C (outdated connector)
- No daytime running light mode available
CatEye AMPP 800
Pros
- 800 lumens with Opti-Cube lens — even beam, no dark spots
- Side windows in the housing make you visible at junctions
- FlexTight bracket clamps tool-free onto any bar diameter
- Boost mode: tap for 10 sec of extra light when obstacles pop up
Cons
- No StVZO approval — beam may dazzle oncoming traffic
- Micro-USB instead of USB-C