The ZTE U30 Air is a compact, high-performance 5G mobile WiFi router designed for reliable internet connectivity on the go.
It is crafted for users who need fast, stable wireless internet with broad compatibility and convenient features for both personal and small office use.
The detailed specifications and features of the ZTE U30 Air 5G portable WiFi router are as follows:

ZTE U30 Air Specifications

  • Network Support: 5G NR (Sub-6 GHz, NSA/SA modes), 4G LTE, 3G WCDMA

  • 5G Bands: N1, N3, N5, N7, N8, N20, N28, N38, N40, N41, N71, N77, N78

  • 4G Bands: Multiple including B1, B2, B3, B4, B5, B7, B8, B12, B17, B20, B28, B66, etc.

  • 3G Bands: B1, B2, B4, B5, B8

  • WiFi: Dual-band 2.4GHz and 5GHz, 802.11 a/b/g/n/ac (WiFi 5), 2×2 MIMO

  • Maximum WiFi Speed: Up to 867 Mbps

  • Coverage: Approximately 100 meters open space

  • Simultaneous Connections: Up to 10 devices

  • Battery: 4500mAh Lithium-ion, providing around 10 hours of typical usage

  • Dimensions: 140 mm x 72.8 mm x 12.5 mm

  • Weight: Approx. 165 grams

  • Connectivity Interface: USB 3.0 Type-C port for wired internet connection and charging

  • SIM Slots: Dual SIM support (one physical SIM slot 4FF + optional eSIM) with intelligent network scheduling AI for seamless switching

  • Other Features: NFC for one-touch WiFi connection (compatible with Android devices), mechanical WiFi band switch button, LED indicators for power, WiFi, and network status

  • Chipset: T760+UMW2651 platform supporting 3GPP Rel. 15 technologies with download speeds up to 1.83 Gbps on 5G

  • Security: WPA/WPA2 encryption and built-in firewall

Network and Connectivity

  • Supports 5G NR (3GPP Release 15) with both Standalone (SA) and Non-Standalone (NSA) modes.

  • 5G frequency bands: N1, N3, N5, N7, N8, N20, N28, N38, N40, N41, N71, N77, N78.

  • Supports 4G LTE (3GPP DL Cat15 / UL Cat13) and 3G UMTS with multiple bands for global compatibility.

  • Dual SIM support (one physical 4FF SIM slot + eSIM), with AI network scheduling for intelligent switching.

  • Network speeds up to 1.83 Gbps downlink on 5G (ENDC – LTE FDD + Sub6 GHz), and LTE speeds up to 800 Mbps DL.

WiFi

  • Dual-band WiFi: 2.4 GHz and 5 GHz (802.11 a/b/g/n/ac, WiFi 5).

  • 2×2 MIMO technology on both bands.

  • Peak WiFi speed up to 867 Mbps.

  • Supports up to 10 simultaneous WiFi devices.

  • WiFi coverage up to approximately 100 meters open space.

  • Features a dedicated WiFi band switch button to toggle between 2.4 GHz and 5 GHz bands.

  • NFC support for one-touch easy WiFi connection with Android devices.

Hardware and Design

  • Chipset and Platform: Based on a single-chip architecture supporting 3GPP Rel. 15 technologies.

  • Dimensions: 140 mm x 72.8 mm x 12.5 mm.

  • Weight: Around 165-220 grams depending on source.

  • LED indicators for Power, WiFi, and Network mode.

  • Multiple antennas (7 antennas with 4x MIMO technology) for enhanced signal strength and stability, suited for complex environments like subways and high-speed trains.

Battery and Power

  • Built-in, removable 4500 mAh Lithium-ion battery.

  • Provides up to approximately 10 hours of typical usage per charge.

  • Charging and data interface through USB 3.0 Type-C port.

  • Maximum power consumption about 10W.

Software and Features

  • Managed via both web UI and a mobile app with MQTT support for local and remote configuration.

  • AI network scheduling algorithm for smooth switching between SIMs and network types.

  • Supports WiFi security standards WPA/WPA2 and has built-in firewall for protection.

  • Supports firmware over-the-air (FOTA) updates for stable and secure software maintenance.

Additional Features

  • NFC one-touch connection for Android users to connect quickly without entering passwords.

  • Dual SIM slots enabling network redundancy and extended network coverage.

  • Mechanical power button and WiFi band switch.

  • Reset hole to restore factory settings.

ZTE U30 Air Price

  • The ZTE U30 Air is priced around $130 to $150 USD depending on region and retailer. Local market prices may vary.

  • For example, a listing shows $139 as a sample price. Availability in some countries may influence final pricing.

ZTE U30 Air Setup

  • Power on the device by holding the power button for about 3 seconds.

  • The router auto connects to available networks, indicated by LED signals.

  • Connect your phone or laptop to the router’s WiFi network using the SSID and password printed on the device or its packaging.

  • For Android users with NFC, simply tap the device to the router for instant connection.

  • You can switch WiFi bands between 2.4GHz and 5GHz manually using the dedicated button.

  • The router is managed via a web UI or mobile app, allowing users to configure WiFi settings, SIM management, and firmware updates.

  • Insert SIM cards as needed and use the AI network scheduling to intelligently choose the best available network.

ZTE U30 Air Manual

  • The official user manual provides comprehensive guidance on setup, features, troubleshooting, and specifications. It includes explanations of LED indicators, SIM card installation, WiFi management, and security settings.

  • Available online in multiple languages and formats for easy access.

Review

  • The ZTE U30 Air is praised for its compact design, solid 5G performance, and smooth WiFi connectivity.

  • Its 7-antenna design and 4x MIMO technology contribute to strong and stable signal reception, even in challenging environments like underground parking or high-speed trains.

  • The 4500mAh battery and USB Type-C charging offer good portability with long usage time.

  • NFC one-touch connection is convenient for Android users for quick WiFi access without manual password entry.

  • The ability to connect up to 10 devices suits small groups or families, and dual SIM support adds flexibility for network coverage.

  • Overall, it is considered an affordable and reliable 5G router for users needing mobile, high-speed internet access with simple setup and stable performance.

The ZTE U30 Air is an excellent choice for users seeking a portable 5G hotspot with long battery life, strong multi-band network support, and user-friendly features.

Its combination of hardware, connectivity options, and intelligent network management make it well-suited for both everyday mobile internet needs and work-from-anywhere scenarios.

It is praised for its strong 5G performance, dual SIM intelligent switching, long battery life, and convenient NFC pairing.

The ZTE U30 Air is suitable for users needing fast, reliable mobile internet with support for multiple devices and flexible network use in various locations.