ZTE U15S Offers Global Roaming, Wi-Fi 6, and 10,000mAh Power

ZTE U15S is a 3-in-1 travel accessory that combines global roaming eSIM capabilities, a Wi-Fi 6 hotspot, and a 10,000mAh power bank into a single portable device. The ZTE U15S is manufactured by ZTE Corporation (via its ZTE Devices division), a Chinese telecommunications equipment company. It belongs to the mobile hotspot and portable power accessories category. The device solves the problem of international travelers needing to maintain connectivity without SIM-swapping or unpredictable roaming bills while also offering a charging solution for their electronics. The ZTE U15S is marketed toward people who move between countries, cities, and workspaces.

Key Facts

ZTE U15S key specifications include a launch price of RM299 in Malaysia (starting 18 September 2026), a 10,000mAh battery, Wi-Fi 6 hotspot capabilities, and global roaming eSIM support covering over 150 countries.

Attribute Value

Product Name ZTE U15S

Device Type 3-in-1 (Global Roaming eSIM + Wi-Fi 6 Hotspot + Power Bank)

Launch Date (Malaysia) 18 September 2026

Malaysia Retail Price RM299

Battery Capacity 10,000mAh

Charging Output 18W bi-directional USB-C

Network Standard Wi-Fi 6 (with OFDMA intelligent bandwidth allocation)

Global Roaming Coverage Over 150 countries and regions

Maximum Connected Devices 32 devices simultaneously

Display 1.44-inch HD touchscreen

Battery Life (Hotspot) 26 hours of continuous hotspot operation

Battery Life (Standby) 48 days of standby

Processor ZTE V3E-A53 dual-core chip

Operating Modes Pocket Wi-Fi, Power Bank, Airplane Mode

Warranty 12 months standard warranty

What Is the ZTE U15S?

The ZTE U15S is ZTE’s first 3-in-1 device that functions as a global roaming hotspot, a Wi-Fi 6 access point, and a 10,000mAh power bank. The product is specifically designed for users who travel internationally and require flexible data connectivity without the hassle of swapping physical SIM cards. According to the official ZTE press release, the device is marketed for people who “move between countries, cities, and workspaces.”

In its core function, the ZTE U15S leverages flexible eSIM data packages for global roaming. To activate the service, users can “scan to purchase a data package and connect instantly upon arrival, with no SIM-swapping and no roaming bill surprises,” according to the official press release. This positioning distinguishes the U15S from standard portable routers, as it integrates three distinct hardware functions that have traditionally required separate devices.

The ZTE U15S represents ZTE’s inaugural entry into the 3-in-1 category, merging global roaming connectivity with Wi-Fi 6 routing and a high-capacity power bank.

How Does Global Roaming Work on the ZTE U15S?

Global roaming on the ZTE U15S operates through flexible eSIM data packages that cover over 150 countries and regions. Users scan a QR code to purchase a data package and connect upon arrival, eliminating the need for SIM swapping. The international roaming rates are displayed in the device’s promotional materials and an included QR code provides further pricing information.

ZTE emphasizes that this feature is intended for foreign travel applications. For local operation, such as within Malaysia, the owner must insert their own physical SIM card into an external slot. The U15S includes a built-in 1.44-inch HD touchscreen that displays QR codes for easy connection, remaining data, battery level, and connection status at a glance—all without requiring a dedicated app download.

Global roaming on the ZTE U15S covers 150+ countries via flexible eSIM data packages, with local use requiring a physical SIM card in the device’s external slot.

How Many Devices Can the Wi-Fi 6 Hotspot Support?

The ZTE U15S’s built-in Wi-Fi 6 hotspot supports up to 32 connected devices simultaneously. This connectivity is powered by ZTE’s own V3E-A53 dual-core chip featuring OFDMA intelligent bandwidth allocation. ZTE claims this configuration allows the U15S to maintain speed and reliability regardless of the user’s location, although independent verification of these claims is not available in the source material.

Users can connect to the hotspot by scanning a QR code, bypassing the need to manually type in a Wi-Fi password. The Wi-Fi 6 standard provides improved performance and efficiency over previous Wi-Fi generations, particularly in environments with many connected devices. The hotspot functionality is part of the device’s “Pocket Wi-Fi Mode,” which is one of three dedicated modes controlled by pressing and holding a single button.

The Wi-Fi 6 hotspot on the ZTE U15S supports up to 32 concurrent device connections using ZTE’s V3E-A53 dual-core chip with OFDMA bandwidth allocation.

How Does the ZTE U15S Function as a Power Bank?

When both the roaming and hotspot capabilities are turned off, the ZTE U15S functions as a standard 10,000mAh power bank. It charges devices via an 18W bi-directional USB-C cable, which is compatible with phones, tablets, and various other electronics. The device uses “Power Bank Mode” for this function, which is activated alongside Pocket Wi-Fi Mode and Airplane Mode via a single button press-and-hold.

ZTE provides specific battery performance metrics for the U15S. The 10,000mAh cell can provide 26 hours of continuous hotspot operation or 48 days of standby time. Bi-directional USB-C indicates that the port supports both charging the U15S itself and charging external devices at up to 18W.

The ZTE U15S power bank delivers 18W bi-directional USB-C charging from a 10,000mAh battery, providing 26 hours of hotspot operation or 48 days of standby.

What Features Does the ZTE U15S Touchscreen Offer?

The ZTE U15S features a 1.44-inch HD touchscreen that serves as the device’s primary interface for monitoring and connectivity. ZTE states that without downloading any app, users “can instantly view QR codes, remaining data, battery level, and connection status at a glance.” The touchscreen displays QR codes for connection, making it easy to share Wi-Fi access with nearby devices.

Beyond display functions, the U15S includes a WebUI management portal for deeper configuration. Users can customise the device’s name and password, configure firewall settings, manage SMS settings, access terminal device management, and install over-the-air firmware updates. These controls provide administrative capabilities typically found on more complex networking hardware, contained within a portable form factor.

The 1.44-inch HD touchscreen on the ZTE U15S shows QR codes, remaining data, battery level, and connection status, while the WebUI portal offers customisation of passwords, firewalls, and SMS settings.

Who Is the ZTE U15S Designed For?

The ZTE U15S is designed for frequent international travelers who require reliable, flexible internet access across multiple countries without incurring standard roaming charges. The device targets professionals who move between countries, cities, and workspaces—individuals who need continuous connectivity and a backup power source. The 3-in-1 design consolidates three travel essentials into one device, reducing the equipment a traveler must carry.

The device is available in Malaysia through ZTE’s official Shopee, Lazada, and TikTok pages. ZTE is also hosting a lucky draw with 10 random winners receiving one year of global roaming data worth RM19,999. The press release did not provide detailed eligibility instructions for the contest, but selection is assumed to be among device purchasers through the official shopfronts.

The ZTE U15S targets globetrotters and remote workers needing cross-border data connectivity, bundled Wi-Fi routing, and portable charging in a single RM299 device.

Common Questions

Can the ZTE U15S be used with a local Malaysian SIM card?

Yes, but only for local operation. The source material states that the global roaming feature is intended for foreign travel, so Malaysian users must insert their own physical SIM card into the external slot to operate the device locally.

What is the battery life of the ZTE U15S in hotspot mode?

The ZTE U15S provides 26 hours of continuous hotspot operation or 48 days of standby time on a full charge of its 10,000mAh battery. When not using hotspot functions, it can charge devices at 18W via USB-C.

How do users manage settings on the ZTE U15S?

Users can view QR codes, remaining data, battery level, and connection status on the 1.44-inch touchscreen without an app. The device’s name, password, firewall settings, SMS management, terminal device management, and over-the-air firmware updates are accessed via the WebUI management portal.

Sources and Methodology

This article is based exclusively on the original Lowyat.NET publication titled “ZTE’s U15S Is A Global Roaming, Wi-Fi 6 Hotspot, 10,000mAh Powerbank,” published at the source URL https://www.lowyat.net/2026/404667/zte-u15s-roaming-hotspot-powerbank/.

The ZTE U15S product information was sourced from an official ZTE press release, which is referenced in the original article. All direct quotes, specifications, pricing, and performance claims are reproduced verbatim from the source material. No external data sources were used.

Prices are listed in Malaysian Ringgit (RM) as disclosed in the source. No currency conversion has been applied. Statistics regarding device performance (26 hours hotspot, 48 days standby), global coverage (150+ countries), and price (RM299) are direct quotes from the source.

This article was last updated on 18 September 2026.