Nitrokey · Hardened phone
NitroPhone 5a
Entry-tier hardened Android on Pixel 8a. Same GrapheneOS protections as the flagship NitroPhone at a lower price point — ideal for wider team deployment or as a dedicated travel device.
$635
EU equivalent: €509 incl. VAT · nitrokey.comReserve in the one-time Vegas batch — order by July 24, 2026 · 6 PM EDT
Vegas event batch — order by July 24 for Aug 5–6 Wynn pickup or US ship (+$25)
STORAGE
CONFIGURATION SERVICE (OPTIONAL)
Why the NitroPhone 5a
What this hardened phone does that alternatives don't.
Same OS, lower ASP
GrapheneOS is identical across all NitroPhone models. The 5a uses Pixel 8a hardware — excellent security chip, lower cost.
Ideal for team deployment
At $795, deploying a hardened phone to your full executive team or security staff becomes budget-viable. Volume pricing available for 5+ units.
Travel device use case
Many executives carry a dedicated travel phone. The 5a is the right hardware: inexpensive enough to risk in hostile jurisdictions, hardened enough to trust.
Specifications
Full technical details.
Compliance framework mapping
Controls this product satisfies across 7 frameworks.
Mobile device access control
Hardened mobile OS with per-app sensor controls, verified boot, and no background telemetry. Satisfies mobile device management and bring-your-own-device security requirements.
Supply chain risk — hardware and firmware
Open-source firmware is publicly auditable and reproducibly built. EU jurisdiction hardware is not subject to US National Security Letters. Directly addresses hardware supply chain risk in CMMC and NIS2.
Transmission confidentiality and integrity
Verified boot ensures the TLS stack is unmodified before communication. VPN gateway encrypts all remote access traffic. Hardware-backed keys prevent interception even if endpoints are observed.
Compared to
Honest comparisons against the most likely alternatives.
vs NitroPhone 10 Pro
Same OS, different hardware. The 5a uses Tensor G3 vs G5, 8 GB vs 16 GB RAM, no mmWave 5G. For most threat models this is irrelevant.
vs buying a Pixel 8a direct + DIY GrapheneOS
Same result with your own time invested. NitroPhone adds verified procurement, optional pre-configuration, and US-side warranty support.
vs corporate MDM on existing Android
MDM manages apps on an unmodified OS. GrapheneOS replaces the OS with a hardened, auditable alternative from the ground up.
Shipping & returns
What to expect after you order.
Shipping
Ships from our Tennessee 3PL. 2-day FedEx to most US addresses, expedited options at checkout. Signature required. Business day processing — orders placed before 2pm ET ship same day.
Returns & RMA
30-day return window for unopened units. Defective units handled under Nitrokey's 2-year warranty — we manage the US-side RMA so you don't ship to Berlin.
Purchase orders
Net-30 terms available for approved organizations. W-9 on file. Generate a quote from the stack builder or email sales@securitygadgets.shop with your PO requirements.
Authorized reseller
We are an official Nitrokey authorized reseller. Full manufacturer warranty applies. Identical hardware and firmware to buying direct from nitrokey.com — with US inventory and support.
