Huawei Dongle E3531
Overview
Product sourcing insights & recommendations
The Huawei E3531 has transitioned into a legacy 3G product, primarily serving industrial IoT and emerging markets where 3G infrastructure remains active. While it is largely obsolete for consumer use in regions with 4G/5G dominance, its driverless HiLink technology and low-cost profile make it a preferred choice for remote monitoring and legacy hardware support.
Key market insights include a shift toward B2B wholesale of refurbished or surplus stock, with unit prices typically ranging from $8.50 to $12.00 USD. Detailed technical specifications, regional availability, and industrial use cases are documented in the report below.
Here is the market insight report for the Huawei E3531. You can continue with:
Unlocked Huawei E3531i 1 3g Modem Bulk
Products · 2 lists
Wholesale 3g Usb Modem E173s-2
Shenzhen Sincere One Technology Co, Ltd.🇨🇳CN11 yrs
Original Unlocked E3131 3G USB Stick Modem 3G GSM USB 21.6Mbps High Speed Modem 3G Dongle
Hunan Jenet Communications Equipment Co., Ltd.🇨🇳CN7 yrs
Unlocked Mobile Broadband E173u-1 E173u-2 Android Car Usb 3g Dongle for Call 3g Modem E173 E173u-2
Shenzhen Gnetop Technology Co., Ltd.🇨🇳CN6 yrs
Unlocked Wireless Modem 3G 4G Wifi Router with 3000mAh Battery for HW E5577 E5577Fpocket Wifi Mobile Wifi
Shenzhen X-Hong Industrial Co., Ltd.🇨🇳CN15 yrs
Unlocked 3G Modem Vodafone USB Dongle for Huawei K3765
Shenzhen Lorek Science Development Co., Ltd.🇨🇳CN11 yrs
mini E369 Unlocked 21Mbps 3G USB Modem
Shenzhen Chu-Tech Co., Ltd.🇨🇳CN14 yrs
E173 3G USB Modem 7.2 Mbps HSDPA Mobile Broadband 3G USB Dongle for Huawei
Shenzhen Nuolan Technology Co., Ltd.🇨🇳CN3 yrs
150mbps 4G 3G USB Modem Support B1/B3/B5/B7/B8/B20/B40 Dongle With SIM Card Slot Wifi Router
Shenzhen T-Elek Technology Co., Ltd.🇨🇳CN18 yrs
3G 4G USB WIFI Modem Universal 150M USB Dongle Mobile WiFi Hotspot Modem Simcard Portable Router
Shenzhen Danone Xintong Electronic Co., Ltd.verified🇨🇳CN7 yrs
Serial Multi-Band Support WCDMA/GSM/EDGE 3G HSDPA Modem 3G UC15-A Modem
Shenzhen Yun Da Tong Technology Co., Ltd.🇨🇳CN10 yrs
RS232 3G Modem Quectel UC20 UC96 UC15 Module 3G GSM GPRS Modem with RS232
Shenzhen Bailingjia Technology Co., Ltd.🇨🇳CN17 yrsRS232 3G Modem Quectel UC20 UC96 UC15 Module 3G GSM GPRS Modem with RS232
Deep Dive · Full Report
Full Market Report
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Sources & References
15 sources cited · Verified industry data & reports
HUAWEI E3531 Archives – 4G LTE Mall
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The Huawei E3531 offers dual-band UMTS (900/2100 MHz) and quad-band GSM (850/900/1800/1900 MHz). The HUAWEI E3531 is SIM card unlocked and free for any ...
Huawei E3531 3G Modem Buying Guide for Industrial Use
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* Speed & Connectivity: Features HSPA+ technology with peak download speeds of 21.6 Mbps and upload speeds of 5.76 Mbps Alibaba 4Gltemall. * ...
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How to configure Huawei E3531 on IOT2040 - SiePortal
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Hi everyone,I'm trying to configure an USB Dongle of Huawei model 3531 on my IOT2040, but it seems that it doesn't detect the dongle as a modem.
Huawei E3531 USB Cable
AliExpress
The Huawei E3531 USB is a reliable 4G LTE mobile broadband modem that delivers fast internet access on the go. To ensure optimal performance, pairing it with a ...