The ZLT X28 4G+ 5G CPE Router is an advanced wireless router designed for high-speed internet access using next-generation 5G and enhanced 4G+ LTE networks. Whether you're working remotely, streaming ultra-HD content, or simply need a stable connection for smart home devices, the ZLT X28 delivers outstanding wireless performance.

This device is especially popular in countries where traditional broadband is unreliable or unavailable. With plug-and-play simplicity, high-gain antennas, and multi-user support, the ZLT X28 is a game-changer for homes, small businesses, and even rural areas.

Note: This device used in some countries like UAE, Oman and KSA etc

ZLT X28 4G+ 5G CPE Router – Full Review, Features, and User Guide (2025 Edition)

Table of Contents

1. Introduction

2. Key Features at a Glance

3. Design & Build Quality

4. Network Technology & Speed Performance

5. 5G & 4G+ Band Support

6. Wi-Fi Performance & Coverage

7. Antennas and Signal Strength

8. Device Compatibility & Connectivity

9. Setup Process & Web Interface

10. Security & Firewall Features

11. Power Supply & Energy Efficiency

12. ZLT X28 vs Other CPE Routers

13. Use Cases: Home, Office, Outdoor, Rural

14. Firmware & Software Updates

15. Troubleshooting Common Issues

16. Pros and Cons

17. Customer Reviews and Market Feedback

18. Where to Buy the ZLT X28

19. Frequently Asked Questions (FAQ)

20. Conclusion: Is ZLT X28 Worth Buying?

1. Introduction

The ZLT X28 4G+ 5G CPE Router is an advanced wireless router designed for high-speed internet access using next-generation 5G and enhanced 4G+ LTE networks. Whether you're working remotely, streaming ultra-HD content, or simply need a stable connection for smart home devices, the ZLT X28 delivers outstanding wireless performance.

This device is especially popular in countries where traditional broadband is unreliable or unavailable. With plug-and-play simplicity, high-gain antennas, and multi-user support, the ZLT X28 is a game-changer for homes, small businesses, and even rural areas.

2. Key Features at a Glance

• Network Support: 5G NR / 4G+ LTE-A / 3G fallback

• Wi-Fi Standard: Dual-band Wi-Fi 5 (802.11ac)

• Max Download Speed: Up to 2.5 Gbps on 5G, 600 Mbps on 4G+

• User Support: Up to 64 devices simultaneously

• External Antennas: High-gain detachable LTE/5G antennas

• Ethernet Ports: 4 x RJ-45 LAN + 1 x WAN/LAN combo port

• SIM Compatibility: Fully unlocked for all networks

• Admin Interface: Web UI & Remote management

• Security: WPA3, MAC filtering, Firewall, VPN passthrough

• Design: Sleek, minimalistic with signal LED indicators

3. Design & Build Quality

The ZLT X28 showcases a clean, modern design with a strong polycarbonate shell built to last. The front panel features easy-to-read LED indicators for network signal, Wi-Fi status, power, and LAN activity. Air vents around the body help maintain optimal thermal performance during long usage hours.

Dimensions & Weight:

• Size: Approx. 210mm x 170mm x 45mm

• Weight: Around 600g (without antenna)

Its compact build allows easy placement in any room without being obtrusive. Wall-mounting is also possible for better signal optimization.

4. Network Technology & Speed Performance

The ZLT X28 is a dual-mode CPE router that supports both 4G+ (LTE-A) and 5G NR technologies, ensuring blazing fast internet speeds:

• 5G NR SA/NSA Modes

• 4G+ LTE Cat19 or higher

• 3G WCDMA fallback for legacy networks

Real-world Speed Benchmarks:

It supports carrier aggregation, beamforming, and MIMO technology for enhanced network reliability and bandwidth.

5. 5G & 4G Band Support

The ZLT X28 is fully unlocked and compatible with a broad range of frequency bands, making it a truly global CPE router.

Supported 5G Bands:

• n1, n3, n5, n7, n8, n28, n38, n40, n41, n77, n78, n79

Supported 4G LTE Bands:

• B1, B3, B5, B7, B8, B20, B28, B38, B40, B41

This flexibility ensures it works with major mobile operators like Zong, Jazz, Ufone, Telenor, and international carriers worldwide.

6. Wi-Fi Performance & Coverage

The ZLT X28 uses dual-band Wi-Fi (2.4GHz + 5GHz) based on the 802.11ac standard, ensuring higher speeds and broader coverage.

Wi-Fi Features:

• Speeds: Up to 1167 Mbps

• MU-MIMO for simultaneous device performance

• Guest network support

• SSID hiding and MAC filtering

Coverage:

• Indoors: Up to 100 meters

• Outdoors: Up to 200 meters (line-of-sight)

Ideal for:

• Large homes

• Small offices

• Shared accommodations

7. Antennas and Signal Strength

Equipped with 2–4 high-gain external antennas, the router provides excellent signal strength, even in low-signal zones.

• Antenna Type: Detachable SMA-type

• Gain: 5dBi to 7dBi (depending on region)

• Optional MIMO 4x4 support on select variants

These antennas can be upgraded to long-range directional antennas for rural or weak-signal areas.

8. Device Compatibility & Connectivity

You can connect a wide range of devices simultaneously, including:

• Smartphones (iOS/Android)

• Smart TVs

• Laptops, PCs

• IoT devices (smart bulbs, CCTV, smart locks)

• Game consoles (Xbox, PlayStation)

Wired Ports:

• 4 x LAN ports

• 1 x WAN/LAN port

• 1 x Power port

• 1 x Reset hole

• 1 x SIM slot (Nano SIM)

9. Setup Process & Web Interface

Setting up the ZLT X28 is as simple as:

1. Inserting a SIM card

2. Plugging in the power

3. Waiting for auto-configuration

Access the admin panel via 192.168.0.1 or 192.168.1.1.

Web Interface Features:

• Device Management

• Band Locking

• Signal Strength Graphs

• Data Usage Monitor

• Reboot & Firmware Updates

Mobile-friendly dashboard supports both English and multi-language environments.

10. Security & Firewall Features

ZLT X28 offers enterprise-grade security tools to protect your network:

• WPA3 Encryption

• MAC/IP Filtering

• Port Forwarding & DMZ

• Built-in NAT Firewall

• VPN Passthrough (IPSec, PPTP, L2TP)

• DoS/DDoS Protection

Admin can manage access restrictions and guest profiles to control bandwidth and privacy.

11. Power Supply & Energy Efficiency

Power Input:

• 12V/2A DC input with power adapter included

• Energy-efficient chipset to prevent overheating

The ZLT X28 consumes significantly less power compared to traditional ADSL routers, making it environmentally and wallet-friendly.

Optional solar power kits or battery backups (UPS) are available for off-grid installations.

12. ZLT X28 vs Other CPE Routers

The ZLT X28 delivers an impressive price-to-performance ratio and is preferred for its antenna flexibility and compatibility.

13. Use Cases: Home, Office, Outdoor, Rural

• Home Internet: Replace DSL with wireless 5G speeds

• Business: Reliable office connectivity for 20–50 users

• Events: Portable internet for exhibitions and pop-up stores

• Rural Areas: Connect areas lacking fiber or DSL coverage

Perfect for remote villages, farms, or campsites with weak signal coverage.

14. Firmware & Software Updates

Firmware is updated via:

• Web UI (manual upload)

• OTA (over-the-air) from ZLT servers

Ensure you're on the latest firmware to enjoy:

• Enhanced signal lock features

• Improved UI

• Security patches

• Carrier-specific compatibility

15. Troubleshooting Common Issues

Issue: No Internet After SIM Insertion
Fix: Check APN settings, reboot router

Issue: Weak Signal Indoors
Fix: Move router to higher location, switch bands, or upgrade antennas

Issue: Devices can't connect to Wi-Fi
Fix: Reset router, check max device limit, update firmware

16. Pros and Cons

✅ Pros:

• Affordable 5G solution

• Compatible with all major SIM cards

• Excellent signal strength with external antennas

• Easy setup and web management

• Good device compatibility and throughput

❌ Cons:

• No built-in battery (requires constant power)

• No Wi-Fi 6 (limited to Wi-Fi 5)

• Admin UI is basic compared to some premium brands

17. Customer Reviews and Market Feedback

Average Ratings:

• Amazon: 4.6/5

• Daraz.pk: 4.8/5

• AliExpress: 4.7/5

User Comments:

• “Perfect for my farmhouse—stable 4G+ speeds even 20 km from the nearest tower.”

• “Excellent budget 5G router. Setup was a breeze and Wi-Fi range covers my whole house.”

• “Interface is basic, but it gets the job done.”

18. Where to Buy the ZLT X28

• Pakistan: Daraz, Telemart, Homeshopping

• International: AliExpress, eBay, Amazon

• Price Range: PKR 25,000 to 40,000 / USD $120–160

Always verify the model number and band compatibility before purchasing.

19. Frequently Asked Questions (FAQ)

Q1: Is the ZLT X28 unlocked?
Yes, it's fully unlocked and supports all GSM/4G/5G networks.

Q2: Can it work without power (on battery)?
No, it requires an external power source or UPS/battery backup.

Q3: Can I use it with a VPN?
Yes, it supports VPN passthrough protocols like L2TP, PPTP, and IPsec.

Q4: Does it support band locking?
Yes, via the web interface, you can lock to preferred LTE or 5G bands.

20. Conclusion: Is ZLT X28 Worth Buying?

The ZLT X28 4G+ 5G CPE Router strikes an excellent balance between affordability, speed, and coverage. With support for both modern 5G and reliable 4G+ networks, it's a versatile solution for Pakistan, the Middle East, and global users looking for robust wireless connectivity.

If you're looking for a high-performance wireless router that’s plug-and-play, unlocked, and flexible for home or business use—the ZLT X28 is a highly recommended investment.