3.75g Router
Overview
Product sourcing insights & recommendations
The term "3.75G router" refers to networking hardware that utilizes HSPA+ (Evolved High-Speed Packet Access), the final evolution of 3G technology SccssurveySiretta. In the current 2026 market, these devices are officially classified as legacy/archive products due to the global sunsetting of 3G networks to repurpose spectrum for 4G and 5G SccssurveyAlibaba.
1. Product Trends & Technical Specs
* Performance: 3.75G routers support peak downlink speeds of 42.2 Mbps and uplink speeds of 22 Mbps, which was significantly faster than standard 3G (0.384 Mbps) but is now overshadowed by 4G LTE Cat 4 (150 Mbps) and 5G SccssurveySiretta.
* Hardware Evolution: Iconic models like the TP-Link TL-MR3020 were pioneered as "travel-sized" portable routers Tp-Link. Current B2B offerings have shifted almost entirely to 4G LTE Cat 4/Cat 7 and 5G WiFi 6 industrial routers, though some still include HSPA+ as a fallback mode for regions where 3G persists AlibabaAlibaba.
* Industrial Applications: Previously dominant in M2M (Machine-to-Machine) and IoT sectors (e.g., smart meters, traffic control), these are being replaced by LTE-M and NB-IoT devices for lower power consumption and better longevity SccssurveySiretta.
2. Market Insights & Forecast
* Network Sunsetting: Major global carriers (e.g., Vodafone, EE, Three) have completed or are finalizing 3G shutdowns as of 2024–2025 Sccssurvey.
* Market Share Shift: The general router market is valued at $21.01 Billion in 2026, with a CAGR of 9.1% Alibaba. Demand is heavily concentrated on 4G/5G hardware, with search interest for "4G router" peaking significantly higher than legacy 3G variants .
* Sourcing Status: New production of dedicated 3.75G routers has largely ceased; current B2B inventory mostly consists of multi-mode 4G routers that retain 3G/3.75G compatibility for backward utility AlibabaAlibaba.
3. Featured Legacy & Transition Products
3g 3.75g To 4g Router Adapter Modem
Products · 3 lists
Factory OEM Supply 150Mbps 4G LTE USB Modem Adapter Wireless USB Network Card Universal Wireless Modem 4G WiFi Router
Hunan Jenet Communications Equipment Co., Ltd.🇨🇳CN7 yrs
Trending New Portable LTE Network Router with Sim Card UFI Wifi Adapter Wireless Extender 4G USB Dongle Modem Pocket Wifi Router
Hangzhou Qianyi Technology Co., Ltd.🇨🇳CN4 yrs
VEMO MF90 4g Lte Wireless Usb Dongle Stick 150mbps Wifi Wireless Network Adapter Hotspot Modem Router
Shenzhen Nuolan Technology Co., Ltd.🇨🇳CN3 yrs
TUOSHI USB Dongle 4G LTE Modem Network Adapter Wireless Network Card 150Mbps WiFi Hotspot Router for Notebook Laptop Cellphone
Shenzhen Tuoshi Technology Co., Ltd.🇨🇳CN17 yrs
DNXT Wholesale Price 4G WiFi Dongle Hotspot OEM ODM Network Card Modem Portable Wifi Router with Sim Card Slot
Shenzhen Danone Xintong Electronic Co., Ltd.verified🇨🇳CN7 yrs
4G LTE USB Modem Network Adapter With WiFi Hotspot SIM Card 4G Wireless USB Dongle Modem Router for Win XP Vista 7
Shenzhen Gnetop Technology Co., Ltd.🇨🇳CN6 yrs
Low Price 4G LTE USB Modem 150Mbps WiFi Adapter External for Asia Market
Shenzhen Qishun Technology Co., Ltd.🇨🇳CN8 yrs
4G USB WIFI Modem Router with SIM Card Slot 4G LTE Car Wireless Wifi Router Support B28 Network Bands USB WIFI Dongle
4G /3G LTE Wireless Modem Wifi Router With Marvell 88MP1802 CPU As a 4G LTE Router
Shenzhen Zhiguanghong Technologies Co., Ltd.🇨🇳CN10 yrs
4G LTE Wireless USB Dongle Mobile Broadband 150Mbps Modem Stick 4G Sim Card Wireless Router Home Office Wifi Adapter
Shenzhen Hobbywin Technology Co., Ltd.🇨🇳CN10 yrs
Unlocked Customized No Wifi 3g 4g Lte Router Usb Dongle Portable Wireless Modem With Sim Card Slot
Shenzhen Lilian Communication Technology Co., Ltd.🇨🇳CN9 yrs
4G LTE Wireless USB Dongle Mobile Broadband 150Mbps Modem Stick 4G Sim Card Wireless Router Home Office Wifi Adapter
Shenzhen Qusart Technology Co., Ltd.🇨🇳CN13 yrs
4G LTE Wireless USB Dongle Mobile Broadband 150Mbps Modem Stick 4G Sim Card Wireless Router Home Office Wifi Adapter
Shenzhen Greatbuy Technology Co., Ltd.🇨🇳CN9 yrs
OEM ODM Good Selling Plug and Play mobile 4g sim card wifi dongle Wireless router Multi band modem
Huizhou Chuangjing Technology Co., Ltd.verified🇨🇳CN4 yrs
High-Speed 4G USB 150Mbps Wireless Router AP Hotspot Universal Compatibility for Global Network Users
Xiamen Ouxinda Intelligent Technology Co., Ltd.🇨🇳CN3 yrs
Wireless Hotspot U8 UFI Support 150Mbps 4G USB Modem 3G 4G LTE Wingle Usb Dongles Mobile Wifi Router
Huizhou Rongxing Famous Science & Technology Co., Ltd.verified🇨🇳CN2 yrs
Router 4G Pocket Router With Sim Card Slot Cat4 150Mbps USB2.0 Qualcomm CPU Portable Wireless Router
Shenzhen Zhibotong Electronics Co., Ltd.verified🇨🇳CN9 yrs
TIANJIE High Speed 3G 4G USB Modem WiFi Router Micro Sim Card Slot Car Hotspot LTE UMTS GSM Router Modem Wireless Wifi Unlock
150mbps 4G 3G USB Modem Support B1/B3/B5 Dongle With SIM Card Slot Wifi Router
Shenzhen T-Elek Technology Co., Ltd.🇨🇳CN18 yrs
GSM / GPRS Modem 4g LTE Modem Router with WiFi & Module With 150mbps and Frequency Customizable
Shenzhen Gten Technology Co., Limited.🇨🇳CN13 yrs
LDW931 4G Router USB Modem 4G Wifi Dongle Unlocked Mini Car Wireless Routers Mobile Wifi Hotspot With Sim Card Slot
Shenzhen Expand Electronic Co., Ltd.🇨🇳CN16 yrs
4G Lte Wifi Modem Usb Wireless Router with Sim Card Slot for USA
Shen Zhen Coexistence Electronics Co.,Ltd🇨🇳CN13 yrs
2024 New USB 4G WiFi Wireless LTE Sim Card Modem Router with 150mbps Transmission Rate and Sim Card Slot
Shenzhen Zhibotong Electronics Co., Ltd.verified🇨🇳CN16 yrs
F670L Router MODEM ONU ONT Dual Band XPON GPON 4GE+2USB+1TEL+WIFI2.4G&5G FTTH FTTB Best Price Fiber Optic F670L
Shenzhen Think Tides Communication Technology Co., Ltd.verified🇨🇳CN9 yrs
G-140W-ME Modem Gpon Onu Ont 2.4g/5g Double Band 4ge 1tel Router English Firmware Fiber Optical Equipment Onu Ont Olt Ftth
4G LTE Router Wifi Repeater Wifi Extender Wireless Industrial Modem Sim Card EC20 LTE Mobile Hotspot Routers With Sim Card Slot
Shenzhen Bailingjia Technology Co., Ltd.🇨🇳CN14 yrs
4G Multi Sim Modem LTE Router WIFI With Sim Card Slot
Shenzhen Sinapus Technology Co., Ltd.🇨🇳CN3 yrs
New Arrival 4g Dongle 4g Usb Modem 4g Usb Dongle
Shenzhen Mosslink Technology Co., Limited🇨🇳CN4 yrs
4G LTE Wireless Mobile Wi-Fi USB Modem Router with External Antenna 150Mbps Speed Ufi Dongle
Shenzhen Huachuangyilian Electronics Co., Ltd.🇨🇳CN5 yrs
Industrial 4G LTE Modem with SIM Card Guide Rail Antenna 4G Router Communication & Networking Product
Shanghai ZLAN Electronics Co. Ltd.verified🇨🇳CN3 yrsRelated Searches
Explore more sourcing topics & related categories
Sources & References
27 sources cited · Verified industry data & reports
Portable 3G/3.75G Wireless N Router Honored with ... - TP-Link
tp-link.com
In summary, the editor highly praised the TL-MR3020 for its multiple operating modes, good wireless performance, low weight and travel-sized design.
Lightweight TRENDnet Router Gets Spotlight at CES
The ChannelPro Network
Designed for professionals on the go, this compact router connects to the Internet from any 3G / 3.75G cellular phone signal. No installation is required when ...
TP-LINK Introduces the World's Smallest Router
PR Newswire
Versatile portability with internal battery and USB charging capabilities · 4.5 hour battery life · Compatible with 120+ 3G USB modems · Compatible ...
N300 Wireless 3G iQ Router
EDIMAX
Supports both 3G/3.75G and cable/xDSL modems* · Complies with IEEE 802.11b/g/n wireless standards · Automatically switches to cable/xDSL connection when 3G is ...
TL-MR3420 3G/3.75G Wireless N Router
Videk
TP-LINK's TL-MR3420 3G/3.75G Wireless N Router allows you to quickly set up a 300Mbps wireless network on-the go and share a. 3G/3.75G mobile connection.
TL-MR3420 3G/3.75G Wireless N Router - TP-Link
YUMPU
Advanced Security, Local Management and Remote Management. The default value is 50. blocking function immediately.