Huawei E5577 E5577C 4G Mobile WiFi Hotspot Review

Following the Huawei E5 classic design, Huawei E5577 looks like the predecessor models such as E5776, E5372, E5377. The E5577 LTE MiFi is in white or black color. It’s now already available for many network providers in Asia and Europe. As the second generation of LTE category 4 mobile hotspot, we will have a look at what’s improved in the new pocket router.

Huawei E5577CS-321

The Huawei E5577 looks smarter than its predecessors, perhaps because it becomes thinner. The body material is made of plastic but touch feel good. On the front, there is Huawei logo and power button which are located at the two sides of the 1.45 TFT LCD screen. On the top side, there is “Menu” button while the USB port and connectors for external antenna are on the bottom side.

Huawei E5577CS-321

The back cover could be removed for battery change. Open the back cover, we can see there are two slots for SIM card and MicroSD storage card. At the left side of the slot, there is a label where the model number, SSID, WiFi key (password), IMEI & S/N number are printed.

Huawei E5577CS-321

After the SIM card and battery is inserted in the E5577 LTE MiFi, press the power button on the front and the E5577 will fast boot in seconds. Huawei E5577 is still using standard 6-pin SIM card. Usually, the device will automatically configure and connect to network in a couple of minutes. But the E5577 will not do that, user need setup the router manually. You can log in the Huawei Mobile WiFI APP though smartphone or via web browser in PC to do that.

Huawei E5577CS-321

When the Huawei Mobile WiFi E5577 is working, user can see many information from the screen such as the network providers, SSID, WiFi key, signal strength, SMS unread, battery status and WiFi connected users. Like other Huawei E5 pocket WiFi, Huawei E5577 could support up to 10 wireless users to access internet simultaneously. And one extra one could be connected with USB.

Huawei E5577CS-321

With LTE Category 4 technology, Huawei E5577 could achieve downlink speed to 150mbps and uplink speed to 50Mbps. When LTE network is not available, it can switch to 3G UMTS or 2G GSM networks. On 3G network, the peak download speed could reach 43.2Mbps. The E5577 could support WLAN 802.11b/g/n with dual-band. If you are located at areas with weak signal, it would be necessary to use the external antenna to improve the signal so that get better surfing experience. You can refer to below the two indoor and outdoor antenna for Huawei E5577 mobile WiFi:

Huawei E5577/E5577C 4G Indoor External Antenna:

4G LTE Indoor Antenna (2 x TS-9 Connectors) for Huawei/ZTE 4G LTE Modems/dongles/mobile hotspots


Huawei E5577/E5577C 4G Outdoor External Antenna:

4G LTE Outdoor Antenna (2 x TS-9 Connectors) for Huawei/ZTE 4G LTE Dongles/aircards/modems/mobile hotspots

The Huawei E5577 is also named E5577C. Here now we have Huawei E5577Cs-321 and E5577Cs-603, which could support different LTE network frequency bands. They are for different markets. If you need this mobile hotspot, please check your local network frequency bands and then choose the right one. You can also contact us for help.