Physical Dimensions & Thickness: The AYN Odin 2 Mini has a horizontal bar chassis measuring 198 × 85.8 × 19.5 mm, while the Retroid Pocket Mini uses a horizontal bar chassis measuring 165.28 × 77.62 × 16.5 mm. In width, the AYN Odin 2 Mini is 32.72 mm (19.8%) wider than the Retroid Pocket Mini. In height, the AYN Odin 2 Mini is 8.18 mm (10.5%) taller than the Retroid Pocket Mini. In chassis thickness (depth), the AYN Odin 2 Mini is 3 mm (18.2%) thicker than the Retroid Pocket Mini (19.5 mm vs 16.5 mm).
Footprint Area & Weight: Calculating surface footprint (width × height), the AYN Odin 2 Mini occupies 16,988 mm² (169.9 cm²), compared to 12,829 mm² (128.3 cm²) for the Retroid Pocket Mini—a footprint difference of 4,159 mm² (32.4%). On the scale, the AYN Odin 2 Mini weighs 320g versus 215g for the Retroid Pocket Mini, representing a 105g (48.8%) weight difference (Retroid Pocket 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 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)), while the Retroid Pocket Mini's 3.7" (4:3) panel yields a 3.7" effective diagonal (100% full screen without black bars (native 4:3)). This gives the AYN Odin 2 Mini a 0.39" larger active 4:3 diagonal (21.9% more active display area). For 16:9 widescreen content (PSP, Switch, streaming), the AYN Odin 2 Mini delivers a 5" effective diagonal (100% screen usage) versus 3.4" (75% screen usage) on the Retroid Pocket Mini, making the AYN Odin 2 Mini larger by 1.6" (+116.7% active 16:9 area).
