| Model | Screen | Battery | Best For |
|---|---|---|---|
| GBA (AGB-001) | Reflective, no light | 2×AA | Purists, sunlight |
| GBA SP (AGS-001) | Front-lit (dim, blue tint) | Rechargeable | Pocketable, nostalgia |
| GBA SP (AGS-101) | Backlit (bright, crisp) | Rechargeable | Best overall |
| Game Boy Micro | Backlit, tiny | Rechargeable | Collectible, not comfy |
AGS-101 backlit SP is the sweet spot — ~$60–$80 used, playable anywhere.