Head-to-Head
X35H vs RGB20 Pro
X35H vs RGB20 Pro: a head-to-head comparison of specs, performance, screen, battery, and which one is the better buy for your retro library.
| Spec | X35H | RGB20 Pro |
|---|---|---|
| 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 | 3.2 inch |
| Resolution | 640 x 480 | 1024 x 768 |
| Battery | 3000 mAh | 5000 mAh |
| Price inside the EU | No verified EU listing | No verified EU listing |
| Maker's price ships from outside the EU | $60 | $70 |
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The X35H and the RGB20 Pro are two retro handhelds that often end up on the same shortlist, and on our compatibility grid they grade identically on every system we track. The gap between them is hardware and price, not the games they can run.
Performance and emulation ceiling
The X35H is powered by a RockChip RK3566 with 1 GB LPDDR4X. The RGB20 Pro uses a RockChip RK3566 with 1 GB LPDDR4. On our performance scale, the X35H scores 10/10 and the RGB20 Pro scores 10/10. 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 RGB20 Pro 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 RGB20 Pro 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 RGB20 Pro has a 3.2 inch display at 1024 x 768. The X35H is a horizontal device, while the RGB20 Pro 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 RGB20 Pro a 5000 mAh battery. On price, the X35H sits around $60, while the RGB20 Pro is around $70.
Which should you buy?
On every system we grade, the X35H and the RGB20 Pro are level, so there is no spec-sheet winner: the difference is the RAM (1 GB LPDDR4X against 1 GB LPDDR4), the screen size (3.5 inch against 3.2 inch) and the battery (3000 mAh against 5000 mAh). Buy the one whose screen size you prefer. The best handheld is the one that makes the games you actually play feel natural.