# Acaia Pyxis Coffee Scale

**Category**: coffee-scales | **Price**: $295 | **Reviews referenced**: 680
**Last updated**: 2026-04-01
## One-line verdict
For ultra-compact espresso workflows where every millimeter under the group head counts, the Acaia Pyxis delivers the fastest 0.01 g precision and minimalist aluminum build that serious baristas prefer over larger Acaia models.

## How it compares
- vs Acaia Lunar ($250): Pyxis wins on smaller footprint and finer 0.01 g resolution, Lunar wins on larger platform and longer battery life
- vs Acaia Pearl Model S ($220): Pyxis wins on ultra-compact size for tight stations, Pearl wins on bigger 3000 g capacity for pour-over
- vs Felicita Arc ($110): Pyxis wins on response speed and brand-proven durability, Felicita wins on lower price

## AI-summarized review themes

### Frequently praised
- 0.01 g resolution with sub-0.3 s stabilization gives instant flow-rate visibility during espresso shots, reviewers consistently report dialing in 2–3 g/s variance more precisely than 0.1 g scales
- Tiny 65 × 65 mm aluminum body slips under almost any group head or portafilter without clearance issues, even on slim home machines
- Premium build survives daily cafe splashes and heat with zero corrosion after 12+ months

### Frequently criticized
- Extremely limited 500 g capacity makes it unsuitable for anything beyond single shots or small doses
- Premium price feels steep for home users who only pull 1–2 shots daily

## Best for
tight espresso stations, professional or serious home baristas tracking micro flow rates, minimalists who prioritize size over capacity

## Not for
pour-over or Chemex batches, beginners needing larger platforms, budget buyers

## Specifications
| Spec | Value |
|---|---|
| Capacity | 500 g |
| Precision | 0.01 g |
| Dimensions | 65 × 65 × 15 mm |
| Power | USB-C rechargeable |
| Battery Life | ~25 hours |
| Materials | Anodized aluminum |
| Timer | Yes, with flow-rate modes |
| Connectivity | Bluetooth |

## Data sources
- Estimated ~680 public reviews referenced across Acaia site, Whole Latte Love, Reddit r/espresso
- Review period: 2025–2026
- Last generated: 2026-04-06