# Build Form Factors


During the compilation, select a build form factor based on the site requirements. Click the links to learn about the specific build form factors and related differences.

**Table 1** Build form factors

| Build Form Factor | Development Board| Main Chip| Kernel| System Type|
| -------- | -------- | -------- | -------- | -------- |
| [neptune100](https://gitee.com/openharmony/vendor_hihope/blob/master/neptune_iotlink_demo/config.json) | neptune100 | WinnerMicro | LiteOS-M | Mini |
| [rk3568](https://gitee.com/openharmony/vendor_hihope/blob/master/rk3568/config.json) | rk3568 | Rockchip | Linux | Standard |
| [rk3568_mini_system](https://gitee.com/openharmony/vendor_hihope/blob/master/rk3568_mini_system/config.json) | rk3568 | Rockchip | Linux | Standard |
| [bearpi_hm_micro](https://gitee.com/openharmony/vendor_bearpi/blob/master/bearpi_hm_micro/config.json) | bearpi_hm_micro | STM32MP1xx | LiteOS-A | small |
| [bearpi_hm_nano](https://gitee.com/openharmony/vendor_bearpi/blob/master/bearpi_hm_nano/config.json) | bearpi_hm_nano | Hi3861V100 | LiteOS-M | Mini |
| [wifiiot_hispark_pegasus](https://gitee.com/openharmony/vendor_hisilicon/blob/master/hispark_pegasus/config.json) | hispark_pegasus | Hi3861V100 | LiteOS-M | Mini |
| [ipcamera_hispark_aries](https://gitee.com/openharmony/vendor_hisilicon/blob/master/hispark_aries/config.json) | hispark_aries | Hi3518EV300 | LiteOS-A | Small |
| [ipcamera_hispark_taurus](https://gitee.com/openharmony/vendor_hisilicon/blob/master/hispark_taurus/config.json) | hispark_taurus | Hi3516DV300 | LiteOS-A | Small |
| [ipcamera_hispark_taurus_linux](https://gitee.com/openharmony/vendor_hisilicon/blob/master/hispark_taurus_linux/config.json) | hispark_taurus | Hi3516DV300 | Linux | Small |
| [hispark_taurus_standard](https://gitee.com/openharmony/vendor_hisilicon/blob/master/hispark_taurus_standard/config.json) | hispark_taurus | Hi3516DV300 | Linux | Standard |
| [watchos](https://gitee.com/openharmony/vendor_hisilicon/blob/master/watchos/config.json) | hispark_taurus | Hi3516DV300 | Linux | Standard |
| [hispark_phoenix](https://gitee.com/openharmony/vendor_hisilicon/blob/master/hispark_phoenix/config.json) | hispark_phoenix | Hi3751V350 | Linux | Standard |
| [hispark_taurus_mini_system](https://gitee.com/openharmony/vendor_hisilicon/blob/master/hispark_taurus_mini_system/config.json) | hispark_taurus | Hi3516DV300 | LiteOS-A | Mini |
| [hispark_pegasus_mini_system](https://gitee.com/openharmony/vendor_hisilicon/blob/master/hispark_pegasus_mini_system/config.json) | hispark_pegasus | Hi3861V100 | LiteOS-M | Mini |
| [gr5515_sk_iotlink_demo](https://gitee.com/openharmony/vendor_goodix/blob/master/gr5515_sk_iotlink_demo/config.json) | gr5515_sk | GR551x | LiteOS-M | Mini |
| [gr5515_sk_xts_demo](https://gitee.com/openharmony/vendor_goodix/blob/master/gr5515_sk_xts_demo/config.json) | gr5515_sk | GR551x | LiteOS-M | Mini |
| [wifi_demo](https://gitee.com/openharmony/vendor_asrmicro/blob/master/wifi_demo/config.json) | dev_wifi_a | ASR582X | LiteOS-M | Mini |
| [xts_demo](https://gitee.com/openharmony/vendor_asrmicro/blob/master/xts_demo/config.json) | dev_wifi_a | ASR582X | LiteOS-M | Mini |
| [display_demo](https://gitee.com/openharmony/vendor_bestechnic/blob/master/display_demo/config.json) | v200zr | BES2600 | LiteOS-M | Mini |
| [xts_demo](https://gitee.com/openharmony/vendor_bestechnic/blob/master/xts_demo/config.json) | v200zr | BES2600 | LiteOS-M | Mini |
| [iotlink_demo](https://gitee.com/openharmony/vendor_bestechnic/blob/master/iotlink_demo/config.json) | v200zr | BES2600 | LiteOS-M | Mini |
| [mini_distributed_music_player](https://gitee.com/openharmony/vendor_bestechnic/blob/master/mini_distributed_music_player/config.json) | v200zr | BES2600 | LiteOS-M | Mini |
| [niobe407](https://gitee.com/openharmony/vendor_talkweb/blob/master/niobe407/config.json) | niobe407 | STM32F4xx | LiteOS-M | Mini |
| [qemu_mini_system_demo](https://gitee.com/openharmony/vendor_ohemu/blob/master/qemu_mini_system_demo/config.json) | arm_mps2_an386 | QEMU | LiteOS-M | Mini |
| [qemu_csky_mini_system_demo](https://gitee.com/openharmony/vendor_ohemu/blob/master/qemu_csky_mini_system_demo/config.json) | SmartL_E802 | QEMU | LiteOS-M | Mini |
| [qemu_cm55_mini_system_demo](https://gitee.com/openharmony/vendor_ohemu/blob/master/qemu_cm55_mini_system_demo/config.json) | arm_mps3_an547 | QEMU | LiteOS-M | Mini |
| [qemu_xtensa_mini_system_demo](https://gitee.com/openharmony/vendor_ohemu/blob/master/qemu_xtensa_mini_system_demo/config.json) | esp32 | QEMU | LiteOS-M | Mini |
| [qemu_riscv_mini_system_demo](https://gitee.com/openharmony/vendor_ohemu/blob/master/qemu_riscv32_mini_system_demo/config.json) | ricsv32_virt | QEMU | LiteOS-M | Mini |
| [qemu_ca7_mini_system_demo](https://gitee.com/openharmony/vendor_ohemu/blob/master/qemu_ca7_mini_system_demo/config.json) | arm_virt | QEMU | LiteOS-A | Small |
| [qemu_small_system_demo](https://gitee.com/openharmony/vendor_ohemu/blob/master/qemu_small_system_demo/config.json) | arm_virt | QEMU | LiteOS-A | Small |
| [qemu_arm_inux_min](https://gitee.com/openharmony/vendor_ohemu/blob/master/qemu_arm_linux_min/config.json) | qemu-arm-linux | QEMU | Linux | Standard |
| [qemu_arm_linux_headless](https://gitee.com/openharmony/vendor_ohemu/blob/master/qemu_arm_linux_headless/config.json) | qemu-arm-linux | QEMU | Linux | Standard |
| [iotlink_demo](https://gitee.com/openharmony/vendor_chipsea/blob/master/iotlink_demo/config.json) | cst85_wblink | Chipsea | LiteOS-M | Mini |
| [dsoftbus_demo](https://gitee.com/openharmony/vendor_chipsea/blob/master/dsoftbus_demo/config.json) | cst85_wblink | Chipsea | LiteOS-M | Mini |
| [xts_demo](https://gitee.com/openharmony/vendor_chipsea/blob/master/xts_demo/config.json) | cst85_wblink | Chipsea | LiteOS-M | Mini |