Unknown CB408
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The CB408 is an Android gaming handheld released in 2024 by Unknown. It is built around the RockChip RK3566 with 2 GB LPDDR4, has a 4.7 inch IPS Touchscreen 1280 x 720 display, and uses a 4000 mAh battery. Its documented emulation ceiling is DS full speed, placing it in the mid-range tier for Android-based emulation and game streaming. Notable hardware features include video output, WiFi 4, USB-A OTG, a metal (aluminum) shell.
How far can it go?
Runs everything up to Nintendo DS at full speed, and pushes as far as Sega Saturn with some compromises.
Full speedGreatPlayableBarelyWon't run
Realistic ceiling: N64, PSP & Dreamcast mostly playable but not all full speed
Specifications
| Chip (SoC) | RockChip RK3566 |
|---|---|
| CPU | Cortex-A55 |
| GPU | Mali-G52 2EE |
| RAM | 2 GB LPDDR4 |
| Screen size | 4.7 inch |
| Screen type | IPS Touchscreen |
| Resolution | 1280 x 720 |
| PPI | 312.47 PPI |
| Refresh rate | 60 Hz |
| Aspect ratio | 16:9 |
| Battery | 4000 mAh |
| Storage | Internal 16/32 GB eMMC + External MicroSD |
| Connectivity | WiFi 4, USB-A OTG |
| Speakers | Dual Stereo Bottom facing |
| Charge port | USB-C x2 Top facing |
| Video output | Mini HDMI Top facing |
| Audio out | 3.5mm Headphone Top facing |
| Dimensions | 216 mm x 106 mm x 44 mm |
| Weight | 450 grams |
| Shell | Metal (Aluminum) |
| Colors | Black, Red, Blue |
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from $80
$80
Often sold by: Aliexpress