Sonoff NSPanel Pro 120P

The 120P is the tall variant of the Sonoff NSPanel Pro line, named for the EU 120 mm wall box. This page carries only its own specification and the facts that differ from the 86P; everything else (root process, WebView update, LED, sensors, Zigbee gateway, firmware quirks) is documented once on the family page, which this page’s sections link back to.

Also sold as

NSPanel Pro 120, NSPanel Pro 120P, NSPanel120P, NSPanel Pro Gen1, SN_3326S, nspanel-pro-ver120. Not to be confused with the NSPanel Pro Gen2 or the Tuya S6E and T6E boards, which are separate hardware.

SoC	Rockchip RK3326-S (same PX30/RK3326 family as the 86P; ro.board.platform=rk3326, device tree rockchip,px30)
CPU	4× Cortex-A35 at up to 1.512 GHz (idles at 408 MHz)
GPU	Mali-G31 (device-confirmed)
Display	750×1334 portrait, 240 dpi (override 250); landscape available; about 1 cm narrower and longer than the 86P
RAM	2 GB (about 1960 MB usable)
Storage	eMMC; /data about 3.5 GB
Android	8.1 (API 27)
ABI	arm64-v8a
Radios	Zigbee 3.0 (Silicon Labs EFR32 coordinator, see the family page), Wi-Fi, Bluetooth. No NFC, IR, Ethernet or cellular.
Released	About August 2024 (est.); went on sale on Sonoff’s site around 14 August 2024 (launch coverage, haade.fr, August 2024)

ro.product.model and ro.product.device both report px30_evb, a shared Rockchip board name and not a reliable way to tell the 120P from the 86P; ro.product.version reports the 120P-specific NSPanelXXXP_x.y.z form (OTA channel nspanel-pro-ver120, full ROM SN_3326S_750X1334_…). OTA form otherwise follows the 86P (see the firmware page). The 120P’s proximity firmware stayed binary on 4.x (the 86P restored ranged readings at 4.0.12; the kernels diverge per model); see Sensors on the family page. Verified live on a 120P (firmware NSPanel120P_3.7.1): wm size 750×1334, density 240, ro.board.platform=rk3326.

Note

The Cortex-A35 is an efficiency core with markedly lower per-clock throughput than the A55 (TPA10) or A72 (WF1589T). With 2 GB RAM, the NSPanel Pro line is the entry-level performer of the three fully supported panels; see the performance comparison.