30 dollars , vibecode it
| Feature | S3 AMOLED 1.8 | C6 AMOLED 2.16 |
|---|---|---|
| CPU | Dual-core, 240 MHz | Single-core, 160 MHz |
| Architecture | Xtensa LX7 | RISC-V |
| Memory | 8 MB PSRAM | No PSRAM |
| Flash | 16 MB | 16 MB |
| Display | 1.8″ · 368 × 448 | 2.16″ · 480 × 480 |
| Brightness | 350 cd/m² | 600 cd/m² |
| Wireless | Wi-Fi 4 · BLE 5 | Wi-Fi 6 · BLE 5 |
| Zigbee / Thread | No | Yes |
| Audio | 1 mic · Built-in speaker | 2 mics · External speaker |
| IMU · RTC · microSD | Yes | Yes |
| Expansion | 7 GPIO · I²C · UART | I²C · UART · USB |
| Price | $27.99–$29.99 | $29.99–$31.99 |
| Best for | UI · LVGL · Multimedia | Matter · Zigbee · Voice |
