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  3. WH851 vs Inspiroy RTS-300

GAOMON WH851 vs Huion Inspiroy RTS-300

What WH851 does better (3) and where Inspiroy RTS-300 wins (1) — every spec side by side.

GAOMON WH851
GAOMON · 2026WH851
9.2Score
3 advantages≈ $80
vs
Huion Inspiroy RTS-300
Huion · 2025Inspiroy RTS-300
9.6Score
1 advantage≈ $50
Higher score
9.5Pen & controls6.0
6.0Design & ergonomics8.7
Dimensions

Size comparison

WH851Inspiroy RTS-300
289 × 1717.8200 × 1638.3
WH851Inspiroy RTS-300Difference
Height171 mm163 mm+8 mm
Width289 mm200 mm+89 mm
Depth7.8 mm8.3 mm−0.5 mm
Weight0.4 kg0.2 kg+0.2 kg

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

Why is WH851 better than Inspiroy RTS-300?

  1. Pressure levels16,384 vs 8,1922×
  2. Express keys8 vs 6+33%
  3. Active area (surface)258 cm² vs 160 cm²+61%

Why is Inspiroy RTS-300 better than WH851?

  1. Weight0.39 kg vs 0.23 kg+70%
Specifications

Side by side

GAOMON WH851GAOMON WH851≈ $809.2
Pen & controls
Pressure levels16,3848,192
Tilt recognition±60°±60°
Active area203 × 127 mm160 × 100 mm
Active area width203 mm160 mm
Active area height127 mm100 mm
Active area (surface)258 cm²160 cm²
Pen resolution5,080 lpi5,080 lpi
Report rate300 RPS300 RPS
Pen accuracy (centre)±0.3 mm±0.3 mm
Battery-free penYesYes
Pen—PW400
Express keys86
Multi-touchNo—
Connectivity
Wireless connectionYes—
BluetoothYes—
CompatibilityWindows, macOS, Linux, Android, ChromeOSWindows, macOS, Linux, Android, ChromeOS
Design & ergonomics
Weight0.39 kg0.23 kg
Width289 mm200 mm
Height171 mm163 mm
Depth8 mm8 mm
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