The specs side by side, with links to both product pages.
*Price sourced from Amazon.com. Last updated 2026-09-29. Price and availability subject to change.
| Spec | ACEMAGICIAN Kron Mini K1 Mini PC… | KAMRUI AM21 Mini PC, Ryzen 7 8745HS… |
|---|---|---|
| Brand | ACEMAGICIAN | KAMRUI |
| Color | black | Black |
| RAM Type | DDR4 SDRAM | DDR5 RAM |
| CPU Model | Ryzen 5 | AMD Ryzen 7 |
| CPU Speed | 4.3 GHz | 3.8 GHz |
| Cache Size | 16 GB | 16 MB |
| Model Name | K1 | AM21 |
| Model Year | 2021 | 2023 |
| Resolution | 3840 x 2160 | 5120 x 2880 |
| Style Name | 7430U 16GB 512GB | AM21 8745HS |
| Screen Size | 1 | 1 |
| Aspect Ratio | 16:9 | 16:10, 16:9 |
| Connectivity | Bluetooth, WiFi | Bluetooth, USB-C, WiFi |
| Memory Speed | 3200 MHz | 4800 MHz |
Already narrowing? Open each product page for the full spec sheet, FAQ, and a link to the current Amazon price: ACEMAGICIAN Kron Mini K1 Mini PC… · KAMRUI AM21 Mini PC, Ryzen 7 8745HS…. Browse the full Home AI / Computer Lab catalog or read our Home AI / Computer Lab buying guide for tier picks. You can also compare up to four products side-by-side, jump to all categories, or check the benchmarks index for hardware-only matchups.