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Netgear Nighthawk MR1100 4G LTE Mobile Hotspot Ethernet Router (AT&T GSM Unlocked)(Steel Gray) (Renewed) dual band
Amazon Renewed

Netgear Nighthawk MR1100 4G LTE Mobile Hotspot Ethernet Router (AT&T GSM Unlocked)(Steel Gray) (Renewed) dual band

Bottom line: The Netgear Nighthawk MR1100 4G LTE Mobile Hotspot Ethernet Router ($65.97 on Amazon as of 2026-10-06): 5040 mAh removable battery rated for 24 hours of runtime; main trade-off: AT&T GSM unlocked only, so Verizon and Sprint CDMA users are out.

$65.97

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Buy on Amazon — $65.97 Compare to similar networking

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For home networking and Wi-Fi gear, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ 5040 mAh removable battery rated for 24 hours of runtime
  • ✓ Ethernet, USB-C, and microSD ports with media server/NAS support
  • ✓ Dual TS-9 connectors accept external 3G/4G antennas for weak-signal areas
  • ✓ Dual-band dual-concurrent Wi-Fi handles up to 20 connected devices
  • ✓ Data offloading to Wi-Fi or Ethernet reduces cellular plan usage

Cons

  • ✗ AT&T GSM unlocked only, so Verizon and Sprint CDMA users are out
  • ✗ Renewed unit ships without original packaging
  • ✗ Cosmetic condition may include light hair marks on the housing
  • ✗ Rated 1 Gbps download is a peak figure, not a typical LTE result

Manufacturer description

Dual-band, dual-concurrent Wi-Fi supports up to 20 connected devices at once, so streaming, music, and live gaming can share the same connection without you juggling who gets online. The removable 5040 mAh lithium-ion battery is rated for 24 hours of use, and the 2.4-inch LCD panel keeps signal, data usage, and battery status visible without opening an app. Rated speeds reach 1 Gbps down and 150 Mbps up. Where this Nighthawk separates itself from pocket hotspots is the port selection: an Ethernet port, USB-C, dual TS-9 connectors for external 3G/4G antennas, and a microSD slot with media…

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SpecPicks Verdict

SpecPicks scored Netgear Nighthawk MR1100 4G LTE Mobile Hotspot Ethernet Router (AT&T… using a rating × review-volume × price-fit model applied to published specs and reviews across the networking category. Amazon Renewed's networking lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for networking of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Which carriers work with this hotspot?

It is listed as AT&T GSM unlocked, so it is built around AT&T's GSM network and GSM-compatible SIMs. CDMA carriers are not supported. Confirm band compatibility with your carrier before buying.

How long does the battery last on a charge?

Netgear rates the 5040 mAh removable lithium-ion battery at up to 24 hours. Real runtime depends on how many of the 20 supported devices are connected and how heavily they use data.

How many devices can connect at once?

Up to 20 devices over dual-band, dual-concurrent Wi-Fi. Netgear cites streaming DIRECTV, music, and live gaming as simultaneous use cases across those connections.

What does Renewed condition mean for this unit?

The listing describes it as new-other: 100% functional, near-perfect cosmetically with the possibility of a few light hair marks, and shipped without original packaging. Check the listing for current return and warranty terms.

Can it work as a wired router or file server?

Yes. It has an Ethernet port for wired connections or data offloading, a USB-C port, and a microSD slot with media server and NAS capabilities for sharing files across connected devices.

Key Features

  • input voltage：100 -240V
  • DUAL-BAND DUAL-CONCURRENT WI-FI Stream DIRECTV,2 music, or live gaming from up to 20 connected devices.
  • SECURE ACCESS Get peace of mind with secure Wi-Fi access, content filtering, device blocking, and scheduler.
  • DATA OFFLOADING Save on data plan usage by offloading to existing Wi-Fi or Ethernet.
  • 24-HOUR BATTERY LIFE With the long-lasting 5040 mAh battery, you can power through your day and night.3
  • Get fast streaming with advanced Mobile Wi-Fi.

Full Specifications

BrandNETGEAR
ColorSteel Gray
Weight4g
Voltage100240 volts
CoverageUp to 20 devices, dual-band Wi-Fi
Frequency2.4 GHz
Model NameNetgear Nighthawk M1
Unit Count1 Count
ConnectivityWiFi
Model NumberNighthawk M1 MR1100
Built-In MediaEthernet Port, USB-C Port, Dual TS-9 External 3G/4G Antennas Connectors
Control MethodApp
Mfr Part NumberMR1100
Number of Ports2
Special FeatureQoS
Antenna LocationGaming
Wi-Fi GenerationWi-Fi 4
Security ProtocolWPA2 (at least)
Compatible DevicesGaming Console
Data Transfer Rate150 megabits_per_second

Ready to buy?

Netgear Nighthawk MR1100 4G LTE Mobile Hotspot Ethernet Router (AT&T GSM Unlocked)(Steel Gray) (Renewed) dual band is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $65.97

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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Netgear Nighthawk MR1100 4G LTE Mobile Hotspot Ethernet Router (AT&T GSM Unlocked)(Steel Gray) (Renewed) dual band
$65.97
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