Acaia Pearl S vs Timemore Black Mirror Basic+
A detailed side-by-side comparison to help you choose between these two popular brew scales.
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Quick Verdict
The Acaia Pearl S takes the edge with a 4.5/5 rating vs 4.4/5. However, the Timemore Black Mirror Basic+ is 63% cheaper at $60 vs $160.
Acaia
Acaia Pearl S
The Acaia Pearl S is the professional's choice, offering unmatched precision, app connectivity, and build quality for serious brewers who geek out over data. Everyone else will find it hard to justify the price over a $60 Timemore.
Timemore
Timemore Black Mirror Basic+
The Timemore Black Mirror Basic+ is the best value brew scale available, delivering the auto-start timer and 0.1g precision that matter most without the premium price tag. Unless you need Bluetooth logging, this is the one to buy.
Spec Comparison
| Spec | Acaia Pearl S | Timemore Black Mirror Basic+ |
|---|---|---|
| MSRP | $160 | $60 |
| Rating | 4.5/5 | 4.4/5 |
| Max Capacity | 2000g | 2000g |
| Precision | 0.1g | 0.1g |
| Timer | Yes | Yes |
| Auto Start | Yes | Yes |
| Weight Grams | 310 | 370 |
| Bluetooth Connectivity | Yes | No |
Pros & Cons
Acaia Pearl S
Pros
- + Bluetooth app integration logs brew recipes and tracks extraction data
- + Ultra-responsive 0.1g precision with minimal drift over time
- + Sleek, waterproof design handles spills without worry
Cons
- - By far the most expensive coffee scale on the market
- - App can be buggy and requires frequent updates
Timemore Black Mirror Basic+
Pros
- + Auto-start timer begins counting when it detects the first pour
- + Bright LED display is easy to read from any angle
- + Excellent 0.1g accuracy at a fraction of the Acaia's price
Cons
- - No Bluetooth or app connectivity for recipe logging
- - Slightly slower response time compared to the Acaia Pearl
Bottom Line
Choose the Acaia Pearl S if...
You want the higher-rated product overall. Bluetooth app integration logs brew recipes and tracks extraction data.
Choose the Timemore Black Mirror Basic+ if...
You want the more affordable option. Auto-start timer begins counting when it detects the first pour.