Head-to-Head
X35H vs RGB20SX
X35H vs RGB20SX: a head-to-head comparison of specs, performance, screen, battery, and which one is the better buy for your retro library.
| Spec | X35H | RGB20SX |
|---|---|---|
| Brand | PowKiddy | PowKiddy |
| Form Factor | Horizontal | Vertical |
| Operating System | Linux | Linux |
| Chipset | RockChip RK3566 | RockChip RK3566 |
| RAM | 1 GB LPDDR4X | 1 GB LPDDR4 |
| Screen | 3.5 inch | 4.0 inch |
| Resolution | 640 x 480 | 720 x 720 |
| Battery | 3000 mAh | 5000 mAh |
| Price | $60 | $60 |
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The X35H and RGB20SX are two retro handhelds that often end up on the same shortlist. They are not identical, and the right choice depends on what you actually want to play and how much you want to spend.
Performance and emulation ceiling
The X35H is powered by a RockChip RK3566 with 1 GB LPDDR4X. The RGB20SX uses a RockChip RK3566 with 1 GB LPDDR4. On our performance scale, the X35H scores 5.50 and the RGB20SX scores 5.50. The X35H grades Game Boy, Nintendo Entertainment System, Sega Genesis, Game Boy Advance as A-level, with Nintendo 64, Dreamcast, PSP in the B range. The RGB20SX grades Game Boy, Nintendo Entertainment System, Sega Genesis, Game Boy Advance as A-level, with Nintendo 64, Dreamcast, PSP in the B range. In practice, the X35H reaches N64, PSP & Dreamcast mostly playable but not all full speed. The RGB20SX reaches N64, PSP & Dreamcast mostly playable but not all full speed.
Screen and ergonomics
The X35H has a 3.5 inch display at 640 x 480. The RGB20SX has a 4.0 inch display at 720 x 720. The X35H is a horizontal device, while the RGB20SX is vertical. That shape difference matters for how the device feels in the hand and how comfortable it is for longer sessions.
Battery and price
The X35H carries a 3000 mAh battery, and the RGB20SX a 5000 mAh battery. On price, the X35H sits around 60.0, while the RGB20SX is around 60.0.
Which should you buy?
Choose the X35H if its specific strengths match your library, and the RGB20SX if its tradeoffs suit you better. The best handheld is the one that makes the games you actually play feel natural.