Compare AYN Odin 2 Mini (198×85.8×19.5 mm, 5" 16:9) vs Miyoo Mini (65×93.5×18 mm, 2.8" 4:3) side-by-side at true 1:1 millimeter scale.
Silhouettes and screens to true relative scale (mm). Inner rectangle represents the physical screen.
AYN Odin 2 Mini
Panel 16:9 with native resolution 1920x1080.
Miyoo Mini
Panel 4:3 with native resolution 640x480.
Physical Dimensions & Thickness: The AYN Odin 2 Mini has a horizontal bar chassis measuring 198 × 85.8 × 19.5 mm, while the Miyoo Mini uses a vertical (game boy style) chassis measuring 65 × 93.5 × 18 mm. In width, the AYN Odin 2 Mini is 133 mm (204.6%) wider than the Miyoo Mini. In height, the AYN Odin 2 Mini is 7.7 mm (8.2%) shorter than the Miyoo Mini. In chassis thickness (depth), the AYN Odin 2 Mini is 1.5 mm (8.3%) thicker than the Miyoo Mini (19.5 mm vs 18 mm).
Footprint Area & Weight: Calculating surface footprint (width × height), the AYN Odin 2 Mini occupies 16,988 mm² (169.9 cm²), compared to 6,078 mm² (60.8 cm²) for the Miyoo Mini—a footprint difference of 10,910 mm² (179.5%). On the scale, the AYN Odin 2 Mini weighs 320g versus 106g for the Miyoo Mini, representing a 214g (201.9%) weight difference (Miyoo 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 Miyoo Mini's 2.8" (4:3) panel yields a 2.8" effective diagonal (100% full screen without black bars (native 4:3)). This gives the AYN Odin 2 Mini a 1.29" larger active 4:3 diagonal (112.9% 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 2.57" (75% screen usage) on the Miyoo Mini, making the AYN Odin 2 Mini larger by 2.43" (+278.5% active 16:9 area).
| Specification | AYN Odin 2 Mini | Miyoo Mini | Difference / Comparison |
|---|---|---|---|
| Dimensions (W × H × D) | 198 × 85.8 × 19.5 mm | 65 × 93.5 × 18 mm | Miyoo Mini is 67% smaller by volume |
| Width | 198 mm | 65 mm | 133 mm (204.6% vs Mini) |
| Height | 85.8 mm | 93.5 mm | 7.7 mm (8.2% vs Mini) |
| Thickness (Depth) | 19.5 mm | 18 mm | 1.5 mm (8.3% vs Mini) |
| Footprint Area (W × H) | 16,988 mm² (169.9 cm²) | 6,078 mm² (60.8 cm²) | 10,910 mm² (179.5% diff) |
| Chassis Volume | 331.3 cm³ | 109.4 cm³ | 221.9 cm³ (202.8% diff) |
| Weight | 320 g | 106 g | 214 g (201.9% diff) |
| Form Factor | Horizontal Bar | Vertical (Game Boy style) | Horizontal Bar vs Vertical (Game Boy style) |
| Native Screen Diagonal | 5" | 2.8" | 2.2" (78.6% larger on Odin 2 Mini) |
| Native Aspect Ratio | 16:9 | 4:3 | 16:9 vs 4:3 |
| Display Technology | IPS | IPS | Both IPS |
| Native Resolution & Density | 1920x1080 (441 PPI) | 640x480 (286 PPI) | 155 PPI sharper on Odin 2 Mini |
| Effective 4:3 Screen Size (PS1, SNES, N64) | 4.09" (75% area, pillarbox) | 2.8" (100% native, no bars) | +1.29" (+112.9% area) on Odin 2 Mini |
| Effective 16:9 Screen Size (PSP, Streaming) | 5" (100% native, no bars) | 2.57" (75% area, letterbox) | +2.43" (+278.5% area) on Odin 2 Mini |
| Effective 3:2 Screen Size (Game Boy Advance) | 4.42" (84% area, pillarbox) | 2.69" (89% area, letterbox) | +1.73" (+169.5% area) on Odin 2 Mini |
| Processor (SoC / CPU) | Qualcomm Snapdragon 8 Gen 2 (Source) | SigmaStar SSD202D | Different architecture |
| Memory (RAM) | 8 GB / 12 GB LPDDR5X | 128 MB DDR3 | 8 GB / 12 GB LPDDR5X vs 128 MB DDR3 |
| Battery Capacity | 5,000 mAh | 2,000 mAh | 3,000 mAh larger on Odin 2 Mini |
| Operating System | Android 13 | Onion OS, MinUI | Android 13 vs Onion OS, MinUI |
The AYN Odin 2 Mini measures 198 × 85.8 × 19.5 mm (footprint: 16,988 mm² / 169.9 cm²), whereas the Miyoo Mini measures 65 × 93.5 × 18 mm (footprint: 6,078 mm² / 60.8 cm²). Compared to the Miyoo Mini, the AYN Odin 2 Mini is 133 mm (204.6%) wider, 7.7 mm (8.2%) shorter, 1.5 mm (8.3%) thicker, and 10,910 mm² (179.5%) larger in footprint area. In weight, the AYN Odin 2 Mini is 214g (201.9%) heavier (320g vs 106g).
The AYN Odin 2 Mini delivers a larger active 4:3 image by 1.29" diagonal (112.9% more active display area) than the Miyoo Mini. Specifically, the AYN Odin 2 Mini has a 5" 16:9 IPS screen (1920x1080) that yields a 4.09" effective 4:3 diagonal (75% active screen area with vertical pillarbox bars on the sides (native 16:9)). The Miyoo Mini has a 2.8" 4:3 IPS screen (640x480) that yields a 2.8" effective 4:3 diagonal (100% full screen without black bars (native 4:3)).
For 16:9 widescreen gaming (PSP, Switch, and game streaming), the AYN Odin 2 Mini provides a larger viewable image at 5" effective diagonal compared to 2.57" on the Miyoo Mini (+2.43", or 278.5% more active widescreen area). On 16:9 content, the AYN Odin 2 Mini operates at 100% full screen without black bars (native 16:9), while the Miyoo Mini operates at 75% active screen area with horizontal letterbox bars on top and bottom (native 4:3).
No, the Miyoo Mini is more compact and pocketable than the AYN Odin 2 Mini, with a smaller overall chassis volume (109.4 cm³ vs 331.3 cm³). The AYN Odin 2 Mini uses a horizontal bar form factor (198 mm wide × 19.5 mm thick, 320g), whereas the Miyoo Mini uses a vertical (game boy style) form factor (65 mm wide × 18 mm thick, 106g). Overall, the Miyoo Mini is easier to carry in a pocket due to its slimmer 18 mm profile and smaller physical footprint.
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