Board Technical Specifications Comparison
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Raspberry Pi Foundation Raspberry Pi Zero 2 W vs. Roseapple Pi Roseapple Pi vs. Calao SMC-NTKE1
Raspberry Pi Zero 2 W |
Roseapple Pi |
SMC-NTKE1 |
|
| Manufacturer | Raspberry Pi Foundation | Roseapple Pi | Calao |
| Price | $ 15.0 | - | - |
| SoC | Broadcom BCM2710A1 | Actions Semi S500 | Nvidia Tegra K1 |
| CPU | 4× ARM Cortex-A53 @ 1.0 Ghz | 4× ARM Cortex-A9 @ 1.3 Ghz | 4× ARM Cortex-A15 @ 2.3 Ghz |
| GPU | VideoCore IV | PowerVR SGX544 | 192-core Mobile Kepler |
| RAM | 512.0 MiB DDR3 | 2.0 GiB | 2.0 GiB |
| eMMC | - | 1 × soldered | 1 × soldered |
| SD | 1 × bootable: True | - | - |
| USB |
1 × host port 1 of which support USB-OTG |
3 × host ports |
2 × host ports 1 of which support USB-OTG |
| Ethernet |
1× 10/100
|
1× 1 Gbps
|
|
| Wi-Fi |
On-board Wi-Fi without external antenna 2.4Ghz b/g/n |
On-board Wi-Fi without external antenna | - |
| Bluetooth | onboard | - | - |
| Camera | up to 1 x inputs | up to 1 x inputs | up to 2 x inputs |
| Audio |
1 × outputs 1 × I2S |
1 × outputs 1 × mic-in 1 × I2S |
1 × spdif-out 1 × I2S |
| GPIO | 40 | 16 | 12 |
| PWM | 1 | - | - |
| I2C | 1 | 1 | 3 |
| SPI | 1 | 1 | 2 |
| UART | 1 | 1 | 4 |
| Pin header |
HAT (Raspberry Pi) |
HAT (Raspberry Pi) |
- |
| Form factor | Raspberry Pi Zero | - | - |
| Dimensions | 65 mm x 30 mm x 5 mm | 85 mm x 56 mm x 15 mm | 82 mm x 50 mm x 5 mm |
| Temperature | 0.0°C - 50.0°C | - | -25.0°C - 85.0°C |
| Software | Linux: True (mainline) |
Linux: True Android: 5.1 |
Linux: True |