Rock Pi 4 vs Pine64 PinePhone
Side-by-side comparison of features, pricing, ratings, and alternatives.

The Rock Pi 4 is a compact single-board computer featuring a hexa‑core Rockchip RK3399 processor, up to 4 GB LPDDR4 RAM, and dual‑channel M.2 NVMe support. It offers a rich I/O set including dual HDMI 4K, USB‑C 3.0, Gigabit Ethernet, and Wi‑Fi/Bluetooth for versatile connectivity. Designed for developers, makers, and edge‑AI projects, the board runs Linux, Android, and various open‑source OSes, providing a flexible platform for everything from media servers to AI inference workloads.
The Pine64 PinePhone is a unique mobile device designed specifically for Linux enthusiasts, developers, and privacy advocates who want complete control over their mobile hardware and software. Unlike mainstream smartphones, it runs various native mainline Linux distributions rather than Android or iOS, empowering users with open-source transparency. Equipped with practical hardware privacy switches, replaceable components, and standard ARM-based architecture, the PinePhone serves as both a functional daily driver for the technically adventurous and a versatile development platform for alternative mobile operating systems.
- High‑performance RK3399 CPU
- M.2 NVMe slot for fast storage
- Dual 4K HDMI outputs
- Strong community and open‑source support
- Complete user ownership and open-source software freedom
- Physical hardware kill switches for enhanced privacy
- User-replaceable battery and easily repairable modular design
- Active and supportive global developer community
- Wi‑Fi limited to 802.11ac (no Wi‑Fi 6)
- Limited official Android builds
- Power consumption higher than low‑end SBCs
- Performance and battery life lag significantly behind mainstream commercial smartphones
- Software ecosystem is still evolving and may lack polish for non-technical users
- Camera quality and cellular modem reliability can be inconsistent depending on the installed distribution
The Verdict
AI-generated from listing dataThe PinePhone offers a fully open, privacy‑focused smartphone experience with hardware kill switches, while the Rock Pi 4 is a high‑performance single‑board computer for AI and edge projects; choose based on whether you need a phone or a powerful SBC.
Key differences
- •Form factor: PinePhone is a handheld smartphone; Rock Pi 4 is a 85 mm SBC requiring external peripherals.
- •Performance: Rock Pi 4’s RK3399 hexa‑core CPU and up to 4 GB RAM far outpace the PinePhone’s Allwinner A64 quad‑core.
- •Privacy hardware: PinePhone includes physical kill switches for modem, cameras, Wi‑Fi, and microphone; Rock Pi 4 has no such switches.
- •Connectivity: PinePhone provides cellular (4G LTE) and GPS; Rock Pi 4 offers only Wi‑Fi, Bluetooth, Ethernet, no cellular.
- •Price & warranty: PinePhone costs $150 with a 30‑day warranty; Rock Pi 4 costs $99 with a 1‑year warranty.
Performance
Rock Pi 4’s RK3399 hexa‑core up to 2 GHz and up to 4 GB RAM beat PinePhone’s Allwinner A64 quad‑core.
Build quality
PinePhone features a user‑replaceable battery and modular design with hardware kill switches; Rock Pi 4 is a compact board.
Connectivity
Both support Wi‑Fi and Bluetooth; PinePhone adds 4G LTE and GPS, Rock Pi 4 adds Gigabit Ethernet.
Power & efficiency
PinePhone runs on a standard lithium‑ion battery, while Rock Pi 4 is USB‑powered and consumes more power.
Compatibility
Rock Pi 4 supports dual 4K HDMI, M.2 NVMe, and extensive GPIO/PCIe; PinePhone is limited to phone peripherals.
Price & value
Rock Pi 4 costs $99 versus PinePhone’s $150, offering more hardware capability for the lower price.
Warranty & support
Rock Pi 4 includes a 1‑year warranty; PinePhone only offers a 30‑day warranty.
Choose Rock Pi 4 if…
AI hobbyists or developers needing a powerful, expandable SBC for edge computing or prototyping.
Choose Pine64 PinePhone if…
Linux‑oriented developers or privacy‑focused users who need a real smartphone with kill switches.
Common questions
Can I make phone calls with the Rock Pi 4?
No; the Rock Pi 4 lacks cellular hardware and a modem, unlike the PinePhone which supports 4G LTE.
Which device offers better open‑source driver support?
Both run mainline Linux kernels, but PinePhone emphasizes complete software freedom with no mandatory proprietary blobs.
Is the PinePhone’s battery replaceable?
Yes; it uses a standard user‑replaceable lithium‑ion battery, whereas the Rock Pi 4 is powered via USB.