Physical Dimensions & Thickness: The AYN Odin 2 has a horizontal bar chassis measuring 225 × 98 × 17 mm, while the AYN Odin 2 Mini uses a horizontal bar chassis measuring 198 × 85.8 × 19.5 mm. In width, the AYN Odin 2 is 27 mm (13.6%) wider than the AYN Odin 2 Mini. In height, the AYN Odin 2 is 12.2 mm (14.2%) taller than the AYN Odin 2 Mini. In chassis thickness (depth), the AYN Odin 2 is 2.5 mm (12.8%) slimmer than the AYN Odin 2 Mini (17 mm vs 19.5 mm).
Footprint Area & Weight: Calculating surface footprint (width × height), the AYN Odin 2 occupies 22,050 mm² (220.5 cm²), compared to 16,988 mm² (169.9 cm²) for the AYN Odin 2 Mini—a footprint difference of 5,062 mm² (29.8%). On the scale, the AYN Odin 2 weighs 420g versus 320g for the AYN Odin 2 Mini, representing a 100g (31.3%) weight difference (AYN Odin 2 Mini is lighter).
4:3 vs 16:9 Effective Viewable Screen Size: For classic 4:3 retro games (PS1, SNES, N64, Dreamcast), the AYN Odin 2's 6" (16:9) panel yields a 4.9" effective diagonal (75% active screen area with vertical pillarbox bars on the sides (native 16:9)), while the AYN Odin 2 Mini's 5" (16:9) panel yields a 4.09" effective diagonal (75% active screen area with vertical pillarbox bars on the sides (native 16:9)). This gives the AYN Odin 2 a 0.81" larger active 4:3 diagonal (44% more active display area). For 16:9 widescreen content (PSP, Switch, streaming), the AYN Odin 2 delivers a 6" effective diagonal (100% screen usage) versus 5" (100% screen usage) on the AYN Odin 2 Mini, making the AYN Odin 2 larger by 1" (+44% active 16:9 area).