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  3. One Small vs Deco 640

Wacom One Small vs XP-Pen Deco 640

What One Small does better (1) and where Deco 640 wins (2) — every spec side by side.

Wacom One Small
Wacom · 2023One Small
9.0Score
1 advantage≈ $90
Higher score
vs
XP-Pen Deco 640
XP-Pen · 2025Deco 640
8.4Score
2 advantages≈ $30
2.6Pen & controls7.2
8.6Connectivity4.8
8.9Design & ergonomics9.0
Dimensions

Size comparison

One SmallDeco 640
188 × 1418188.3 × 1507.7
One SmallDeco 640Difference
Height141 mm150 mm−9 mm
Width188 mm188.3 mm−0.3 mm
Depth8 mm7.7 mm+0.3 mm
Weight0.2 kg0.2 kg=

Drawn to the same scale from the official dimensions (front and side).

Why is One Small better than Deco 640?

  1. Wireless connectionYes · Deco 640: No

Why is Deco 640 better than One Small?

  1. Pressure levels4,096 vs 16,3844×
  2. Weight0.2 kg vs 0.17 kg+18%
Specifications

Side by side

Wacom One SmallWacom One Small≈ $909.0
XP-Pen Deco 640XP-Pen Deco 640≈ $308.4
Pen & controls
Pressure levels4,09616,384
Tilt recognition—±60°
Active area152 × 95 mm160 × 90 mm
Active area width152 mm160 mm
Active area height95 mm90 mm
Active area (surface)144 cm²144 cm²
Pen resolution—5,080 lpi
Report rate—220 RPS
Battery-free penYesYes
Pen—P01(16K)
Express keys—8
Multi-touchNoNo
Connectivity
Wireless connectionYesNo
BluetoothYes—
Compatibility—Windows, macOS, Android
Design & ergonomics
Weight0.2 kg0.17 kg
Width188 mm188 mm
Height141 mm150 mm
Depth8 mm8 mm
Product lineWacom OneXP-Pen Deco
To compare: 0up to 4 models
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