Legion Go S vs ROG Xbox Ally X20: size comparison

The Legion Go S is 1 mm narrower, 5.9 mm taller, 28.3 mm thinner, 29 g lighter than the ROG Xbox Ally X20, with a front footprint about 5% larger. Screens: 8″ vs 7.4″.

Legion Go SROG Xbox Ally X20
Legion Go S: 299 × 127 × 23 mmROG Xbox Ally X20: 300 × 121.1 × 51.3 mmLegion Go S: 22.6 mm body, 51.9 mm with sticks and grips, sticks 8.5 mmROG Xbox Ally X20: 27.5 mm body, 60.1 mm with sticks and grips, sticks 8.8 mmSide view from below, with sticks and grips
SpecLegion Go SROG Xbox Ally X20
Width299 mm (11.77″)300 mm (11.81″)
Height127 mm (5.00″)121.1 mm (4.77″)
Thickness23 mm (0.91″)51.3 mm (2.02″)
With sticks & grips51.9 mm (2.04″)60.1 mm (2.37″)
Weight727 g (25.6 oz)756 g (26.7 oz)
Screen8″7.4″
PanelLCDOLED
TouchscreenYesYes
Released20252026
OSWindows 11 / SteamOSWindows 11
ChipAMD Ryzen Z2 GoAMD Ryzen AI Z2 Extreme
Launch price–$1299
Buy
AmazonOfficial
AmazonOfficial

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