Compare AYN Odin 3 (224.8×87.5×16.6 mm, 6" 16:9) vs TrimUI Smart Pro (188×80×17 mm, 4.96" 16:9) 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 3
Panel 16:9 with native resolution 1920x1080.
TrimUI Smart Pro
Panel 16:9 with native resolution 1280x720.
Physical Dimensions & Thickness: The AYN Odin 3 has a horizontal bar chassis measuring 224.8 × 87.5 × 16.6 mm, while the TrimUI Smart Pro uses a horizontal bar chassis measuring 188 × 80 × 17 mm. In width, the AYN Odin 3 is 36.8 mm (19.6%) wider than the TrimUI Smart Pro. In height, the AYN Odin 3 is 7.5 mm (9.4%) taller than the TrimUI Smart Pro. In chassis thickness (depth), the AYN Odin 3 is 0.4 mm (2.4%) slimmer than the TrimUI Smart Pro (16.6 mm vs 17 mm).
Footprint Area & Weight: Calculating surface footprint (width × height), the AYN Odin 3 occupies 19,670 mm² (196.7 cm²), compared to 15,040 mm² (150.4 cm²) for the TrimUI Smart Pro—a footprint difference of 4,630 mm² (30.8%). On the scale, the AYN Odin 3 weighs 390g versus 231g for the TrimUI Smart Pro, representing a 159g (68.8%) weight difference (TrimUI Smart Pro is lighter).
4:3 vs 16:9 Effective Viewable Screen Size: For classic 4:3 retro games (PS1, SNES, N64, Dreamcast), the AYN Odin 3'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 TrimUI Smart Pro's 4.96" (16:9) panel yields a 4.05" effective diagonal (75% active screen area with vertical pillarbox bars on the sides (native 16:9)). This gives the AYN Odin 3 a 0.85" larger active 4:3 diagonal (46.3% more active display area). For 16:9 widescreen content (PSP, Switch, streaming), the AYN Odin 3 delivers a 6" effective diagonal (100% screen usage) versus 4.96" (100% screen usage) on the TrimUI Smart Pro, making the AYN Odin 3 larger by 1.04" (+46.3% active 16:9 area).
| Specification | AYN Odin 3 | TrimUI Smart Pro | Difference / Comparison |
|---|---|---|---|
| Dimensions (W × H × D) | 224.8 × 87.5 × 16.6 mm | 188 × 80 × 17 mm | TrimUI Smart Pro is 21.7% smaller by volume |
| Width | 224.8 mm | 188 mm | 36.8 mm (19.6% vs Smart Pro) |
| Height | 87.5 mm | 80 mm | 7.5 mm (9.4% vs Smart Pro) |
| Thickness (Depth) | 16.6 mm | 17 mm | 0.4 mm (2.4% vs Smart Pro) |
| Footprint Area (W × H) | 19,670 mm² (196.7 cm²) | 15,040 mm² (150.4 cm²) | 4,630 mm² (30.8% diff) |
| Chassis Volume | 326.5 cm³ | 255.7 cm³ | 70.8 cm³ (27.7% diff) |
| Weight | 390 g | 231 g | 159 g (68.8% diff) |
| Form Factor | Horizontal Bar | Horizontal Bar | Both Horizontal Bar |
| Native Screen Diagonal | 6" | 4.96" | 1.04" (21% larger on Odin 3) |
| Native Aspect Ratio | 16:9 | 16:9 | Identical 16:9 ratio |
| Display Technology | AMOLED | IPS | AMOLED vs IPS |
| Native Resolution & Density | 1920x1080 (367 PPI) | 1280x720 (296 PPI) | 71 PPI sharper on Odin 3 |
| Effective 4:3 Screen Size (PS1, SNES, N64) | 4.9" (75% area, pillarbox) | 4.05" (75% area, pillarbox) | +0.85" (+46.3% area) on Odin 3 |
| Effective 16:9 Screen Size (PSP, Streaming) | 6" (100% native, no bars) | 4.96" (100% native, no bars) | +1.04" (+46.3% area) on Odin 3 |
| Effective 3:2 Screen Size (Game Boy Advance) | 5.3" (84% area, pillarbox) | 4.38" (84% area, pillarbox) | +0.92" (+46.3% area) on Odin 3 |
| Processor (SoC / CPU) | Qualcomm Dragonwing Q8 (Snapdragon 8 Elite) | Allwinner A133 Plus | Different architecture |
| Memory (RAM) | 8 / 12 / 16 / 24 GB LPDDR5X | 1 GB LPDDR4 | 8 / 12 / 16 / 24 GB LPDDR5X vs 1 GB LPDDR4 |
| Battery Capacity | 8,000 mAh | 5,000 mAh | 3,000 mAh larger on Odin 3 |
| Operating System | Android 15 | Linux (Tina) | Android 15 vs Linux (Tina) |
The AYN Odin 3 measures 224.8 × 87.5 × 16.6 mm (footprint: 19,670 mm² / 196.7 cm²), whereas the TrimUI Smart Pro measures 188 × 80 × 17 mm (footprint: 15,040 mm² / 150.4 cm²). Compared to the TrimUI Smart Pro, the AYN Odin 3 is 36.8 mm (19.6%) wider, 7.5 mm (9.4%) taller, 0.4 mm (2.4%) slimmer, and 4,630 mm² (30.8%) larger in footprint area. In weight, the AYN Odin 3 is 159g (68.8%) heavier (390g vs 231g).
The AYN Odin 3 delivers a larger active 4:3 image by 0.85" diagonal (46.3% more active display area) than the TrimUI Smart Pro. Specifically, the AYN Odin 3 has a 6" 16:9 AMOLED screen (1920x1080) that yields a 4.9" effective 4:3 diagonal (75% active screen area with vertical pillarbox bars on the sides (native 16:9)). The TrimUI Smart Pro has a 4.96" 16:9 IPS screen (1280x720) that yields a 4.05" effective 4:3 diagonal (75% active screen area with vertical pillarbox bars on the sides (native 16:9)).
For 16:9 widescreen gaming (PSP, Switch, and game streaming), the AYN Odin 3 provides a larger viewable image at 6" effective diagonal compared to 4.96" on the TrimUI Smart Pro (+1.04", or 46.3% more active widescreen area). On 16:9 content, the AYN Odin 3 operates at 100% full screen without black bars (native 16:9), while the TrimUI Smart Pro operates at 100% full screen without black bars (native 16:9).
No, the TrimUI Smart Pro is more compact and pocketable than the AYN Odin 3, with a smaller overall chassis volume (255.7 cm³ vs 326.5 cm³). The AYN Odin 3 uses a horizontal bar form factor (224.8 mm wide × 16.6 mm thick, 390g), whereas the TrimUI Smart Pro uses a horizontal bar form factor (188 mm wide × 17 mm thick, 231g). Overall, the TrimUI Smart Pro is easier to carry in a pocket due to its smaller physical footprint.
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