Lenovo 4X81U29637 stylus pen vs Viewsonic ACP501 stylus pen

Key differences

The Viewsonic ACP501 stylus pen has 6.5 g more weight than the Lenovo 4X81U29637 stylus pen (20 g vs 13.5 g). The Viewsonic ACP501 stylus pen has 13.5 mm more height than the Lenovo 4X81U29637 stylus pen (165.5 mm vs 152 mm). The Viewsonic ACP501 stylus pen has 644 g more package weight than the Lenovo 4X81U29637 stylus pen (720 g vs 76 g). Device compatibility: Laptop on the Lenovo 4X81U29637 stylus pen, Universal on the Viewsonic ACP501 stylus pen. Brand compatibility: Lenovo on the Lenovo 4X81U29637 stylus pen, Viewsonic on the Viewsonic ACP501 stylus pen.

• Device compatibility
  • 4X81U29637 stylus pen:Laptop
  • ACP501 stylus pen:Universal
• Brand compatibility
  • 4X81U29637 stylus pen:Lenovo
  • ACP501 stylus pen:Viewsonic
• Weight
  • 4X81U29637 stylus pen:13.5 g
  • ACP501 stylus pen:20 g
• Height
  • 4X81U29637 stylus pen:152 mm
  • ACP501 stylus pen:165.5 mm
• Package weight
  • 4X81U29637 stylus pen:76 g
  • ACP501 stylus pen:720 g