Lenovo 4X81M52316 stylus pen vs Viewsonic ACP501 stylus pen

Key differences

The Viewsonic ACP501 stylus pen has 16.2 g more weight than the Lenovo 4X81M52316 stylus pen (20 g vs 3.8 g). The Viewsonic ACP501 stylus pen has 211 mm more package width than the Lenovo 4X81M52316 stylus pen (430 mm vs 219 mm). The Viewsonic ACP501 stylus pen has 217 mm more package depth than the Lenovo 4X81M52316 stylus pen (290 mm vs 73 mm). Device compatibility: Laptop on the Lenovo 4X81M52316 stylus pen, Universal on the Viewsonic ACP501 stylus pen. Brand compatibility: Lenovo on the Lenovo 4X81M52316 stylus pen, Viewsonic on the Viewsonic ACP501 stylus pen.

• Device compatibility
  • 4X81M52316 stylus pen:Laptop
  • ACP501 stylus pen:Universal
• Brand compatibility
  • 4X81M52316 stylus pen:Lenovo
  • ACP501 stylus pen:Viewsonic
• Weight
  • 4X81M52316 stylus pen:3.8 g
  • ACP501 stylus pen:20 g
• Package width
  • 4X81M52316 stylus pen:219 mm
  • ACP501 stylus pen:430 mm
• Package depth
  • 4X81M52316 stylus pen:73 mm
  • ACP501 stylus pen:290 mm
• Package height
  • 4X81M52316 stylus pen:43 mm
  • ACP501 stylus pen:440 mm
• Package weight
  • 4X81M52316 stylus pen:60 g
  • ACP501 stylus pen:720 g