For RVs, cabins and home internet backup where a 5G modem with outside antennas and dual SIM matters.
Amazon $370.99The GL.iNet Spitz AX GL-X3000 is the better cellular router overall, rated 3.8 to 3.6. The GL.iNet Spitz AX GL-X3000 leads on 12 V input and multi-WAN. The Inseego Wavemaker FX4200 wins on wiFi. The Inseego Wavemaker FX4200 costs $41.99 less ($329 vs $370.99).
Prices were last checked November 4, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
For small offices and cabins that want a fixed 5G router with external antennas and dual-SIM failover.
Amazon $329Which should you buy?
- Choose the GL.iNet Spitz AX GL-X3000 for 12 V input (9-36 V DC input vs USB-C power, needs a 12 V to USB adapter in a vehicle) and multi-WAN (WAN failover and load balancing vs WAN failover).
- Choose the Inseego Wavemaker FX4200 for wiFi (Wi-Fi 7 dual-band, 2x2 MU-MIMO vs Wi-Fi 6 (802.11ax) dual-band).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every routers cellular router; a clear win is highlighted. How we rank explains each one.
| Factor weight | GL.iNet Spitz AX GL-X3000 | Inseego Wavemaker FX4200 |
|---|---|---|
| Overall rating | 3.8/5 | 3.6/5 |
| Price 20% | 49 $370.99 | 56 $329 |
| Modem speed 15% | 80 5G modem, peak speed not published | 80 5G modem, peak speed not published |
| SIM slots 8% | 50 2 SIM slots | 50 2 SIM slots |
| Antenna ports 15% | 100 4 external antenna connectors | 100 4 external antenna connectors |
| Multi-WAN 10% | 70 WAN failover and load balancing | 40 WAN failover |
| 12 V input 10% | 100 9-36 V DC input | 30 USB-C power, needs a 12 V to USB adapter in a vehicle |
| Power draw 10% | 8 14 W published | 50 power draw not published (neutral score used) |
| WiFi 5% | 70 Wi-Fi 6 (802.11ax) dual-band | 100 Wi-Fi 7 dual-band, 2x2 MU-MIMO |
| Warranty 7% | 50 2-year warranty | 0 warranty not published, scored as none |
Specifications
| GL.iNet Spitz AX GL-X3000 | Inseego Wavemaker FX4200 | |
|---|---|---|
| Cellular | ||
| Modem | 5G NR sub-6 NSA/SA (Quectel RM520N-GL), LTE | 5G sub-6 SA/NSA; LTE Cat 20 |
| mmWave | No | No |
| Bands | 5G NSA/SA n1/2/3/5/7/8/12/13/14/18/20/25/26/28/29/30/38/40/41/48/66/70/71/75/76/77/78/79; LTE-FDD B1/2/3/4/5/7/8/12/13/14/17/18/19/20/25/26/28/29/30/32/66/71, TDD B34/38/39/40/41/42/43/48 | 5G sub-6: n2/n5/n7/n12/n13/n14/n25/n26/n29/n30/n38/n41/n48/n66/n70/n71/n77/n78; LTE Cat 20: B2/4/5/7/12/13/14/17/25/26/29/30/38/41/42/43/46/48/66/70/71 |
| SIM slots | 2 | 2 |
| External antenna connectors | 4 | 4 |
| Antenna connector type | SMA | SMA |
| Network | ||
| Ethernet ports | 2 (2.5 Gbps WAN, 1 Gbps LAN) | 4 (2.5 Gbps (2 ports), 1 Gbps (2 ports)) |
| WiFi | Wi-Fi 6 (802.11ax) dual-band | Wi-Fi 7 dual-band, 2x2 MU-MIMO |
| Multi-WAN | Load balancing | Failover |
| Connected devices | - | 256 devices |
| Power and build | ||
| Power input | DC 5.5x2.1 mm, 12 V / 2.5 A adapter; 9-36 V | USB PD Type-C; 12 V 2 A (24 W) adapter |
| Power draw | 14 W | - |
| Operating temperature | 0 to 40 C | 0 to 40 C (32 to 104 F) |
| Weight | 520 g | 1,471 g |
| Warranty | 2 years | - |
| Released | 2023-08 | 2025-10-28 |
