| Variant | Replicant compatible versions | SoC | Bootloader | Modem link | Modem protocol | RAM |
|---|---|---|---|---|---|---|
| Galaxy S III (GT-I9300) | Replicant 4.0, 4.2, 6.0 | Exynos 4412 | Signed | Isolated (HSIC) | samsung-ipc | 1G |
| Galaxy S III 4G (GT-I9305) | Incomplete support in Replicant 6.0 | Exynos 4412 | Signed | Isolated (USB? HSIC?) | samsung-ipc | 2G |