10 Best Wifi Phone 2025 in the United States

The Apple iPhone 15 Pro Max, 256GB, Black Titanium for Boost Mobile (Renewed) is a powerful and feature-rich device that stands out in several key areas. It supports WiFi 6E, which means you get excellent wireless connectivity with faster download speeds and lower latency, ideal for seamless VoIP calls. The battery life is supported by a robust lithium-ion battery. Voice quality is likely to be excellent considering Apple's reputation and the advanced display and connectivity features, which can contribute to a clearer communication experience.

The phone is compatible with all carriers and has dual SIM support, making it versatile for various VoIP services. Ease of use is enhanced by Apple's intuitive iOS system, fingerprint recognition, and advanced display features like the Always-On display and Dynamic Island for quick access to information. Security features are robust, with biometric fingerprint recognition and emergency satellite communication features that add a layer of safety.

Additional features like the ProMotion display with a 120Hz refresh rate, USB-C connectivity for faster charging and data transfer, and the device's high storage capacity (256GB) further enhance its appeal. This phone is especially suited for users looking for a high-performance device with advanced connectivity and security features, although its premium nature might be an overkill for those needing a simple WiFi phone.

The OnePlus Open offers a sleek, foldable design with high-end materials, making it lightweight and durable. Its premium displays, including a 7.82-inch foldable interior screen, deliver a high-quality viewing experience with Dolby Vision and 2800 nits peak brightness. The powerful Snapdragon processor paired with 16GB RAM ensures smooth multitasking, enhanced by the OxygenOS interface. The phone supports robust connectivity technologies and is factory unlocked, providing flexibility in choosing carriers and compatibility with various VoIP services.

In terms of battery life, the 4805 mAh battery offers decent longevity, with 67W fast charging allowing for quick recharges. The phone boasts excellent voice quality and includes GPS functionality with multiple band support, which is useful for navigation and various communication apps.

Security-wise, the OnePlus Open runs on Android 13, which includes regular updates and security patches. Additional features such as the Hasselblad camera array provide professional-grade photo and video capabilities, and the package includes useful accessories like a protective case and screen protector. The phone's higher weight (239 grams) might be a drawback for users looking for a lighter device. Also, the foldable design might raise concerns about long-term durability, despite its premium build. The high price point may also be a consideration for budget-conscious buyers. For those seeking a feature-rich, high-performance WiFi phone, the OnePlus Open is a strong contender.

The Google Nest Wifi is primarily a mesh WiFi system designed to improve home internet coverage rather than a dedicated WiFi phone. It supports the 802.11ac standard with dual-band 2.4 GHz and 5 GHz frequencies, which means it can provide a reliable and fast wireless connection across a typical home size of about 2200 square feet. This makes it suitable for users who want strong WiFi signals for multiple devices like laptops, tablets, and smartphones.

Since it doesn’t specifically focus on voice calls or VoIP compatibility, it may not offer specialized features for WiFi phone use such as enhanced voice quality or advanced call management. Battery life is not a factor here because it is a plugged-in router, not a handheld device. The system is easy to set up and manage through Google’s interface, and it includes standard security features to keep your network safe from common threats.

Being a certified refurbished product, it offers good value but comes with a shorter 90-day warranty, which could be a consideration for long-term reliability. If you’re looking for stronger whole-home WiFi to support internet-based calls on your devices, this Google Nest Wifi will help by providing stable and secure connectivity. However, if you specifically need a WiFi phone with excellent voice quality and direct VoIP features, this product doesn’t cover those aspects.