Korg MICROKORG-S vs Korg microKORG XL+

Korg MICROKORG-SKorg microKORG XL+
Key action37-keys (mini-keyboard, velocity sensitive)Natural Touch mini-keyboard, velocity sensitive
Polyphony48
Sounds / presets256128
Sound engineAnalog Modeling Synthesis SystemMMT (Multiple Modeling Technology)
Weight2.5 kg2 kg
Battery power—yes (~4 h on alkaline batteries)
Released20142010
Statuslegacydiscontinued
Keys3737

Which one should you buy?

Full spec sheets: Korg MICROKORG-S · Korg microKORG XL+. Rows with a highlighted background differ.