3.75g Router

Alibaba.com

Overview

Product sourcing insights & recommendations

tp-link.com
The ChannelPro Network
27 来源

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

Factory OEM Supply 150Mbps 4G LTE USB Modem Adapter Wireless USB Network Card Universal Wireless Modem 4G WiFi Router

$8.503.6(886)
MOQ: 500 pieces
3G or 3.75G or 4G600+ store reviews5% reorder rate≤9h response time
Hunan Jenet Communications Equipment Co., Ltd.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

Trending New Portable LTE Network Router with Sim Card UFI Wifi Adapter Wireless Extender 4G USB Dongle Modem Pocket Wifi Router

$6.984.8(296)
MOQ: 5 pieces
3G or 3.75G or 4G700+ store reviews21% reorder rate200+ views from America≤4h response time
Hangzhou Qianyi Technology Co., Ltd.Hangzhou Qianyi Technology Co., Ltd.🇨🇳CN4 yrs
VEMO MF90  4g Lte Wireless Usb Dongle Stick 150mbps Wifi Wireless Network Adapter Hotspot Modem Router

VEMO MF90 4g Lte Wireless Usb Dongle Stick 150mbps Wifi Wireless Network Adapter Hotspot Modem Router

$12.50-13.484.7(744)
MOQ: 30 pieces
3G or 3.75G or 4G100+ store reviews17% reorder rate≤1h response time
Shenzhen Nuolan Technology Co., Ltd.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

TUOSHI USB Dongle 4G LTE Modem Network Adapter Wireless Network Card 150Mbps WiFi Hotspot Router for Notebook Laptop Cellphone

$15.504.8(974)
MOQ: 20 pieces
3G or 3.75G or 4G200+ store reviews≤11h response time
Shenzhen Tuoshi Technology Co., Ltd.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

DNXT Wholesale Price 4G WiFi Dongle Hotspot OEM ODM Network Card Modem Portable Wifi Router with Sim Card Slot

$5.58-6.584.6(754)
MOQ: 10 pieces
3G or 3.75G or 4G
Shenzhen Danone Xintong Electronic Co., Ltd.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

4G LTE USB Modem Network Adapter With WiFi Hotspot SIM Card 4G Wireless USB Dongle Modem Router for Win XP Vista 7

$14.90-19.904.1(603)
MOQ: 1 piece
3G or 3.75G or 4G100+ store reviews9% reorder rate≤7h response time
Shenzhen Gnetop Technology Co., Ltd.Shenzhen Gnetop Technology Co., Ltd.🇨🇳CN6 yrs
Low Price 4G LTE USB Modem 150Mbps WiFi Adapter External for Asia Market

Low Price 4G LTE USB Modem 150Mbps WiFi Adapter External for Asia Market

$4.804.5(564)
MOQ: 2 pieces
3G or 3.75G or 4G300+ store reviews20% reorder rate≤6h response time
Shenzhen Qishun Technology Co., Ltd.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 USB WIFI Modem Router with SIM Card Slot 4G LTE Car Wireless Wifi Router Support B28 Network Bands USB WIFI Dongle

$13.804.6(589)
MOQ: 3 pieces
3G or 3.75G or 4G200+ store reviews21% reorder rate≤2h response time
Shenzhen V-Star Technology Co., Ltd.Shenzhen V-Star Technology Co., Ltd.🇨🇳CN6 yrs
4G /3G LTE Wireless Modem Wifi Router With Marvell 88MP1802 CPU As a 4G LTE Router

4G /3G LTE Wireless Modem Wifi Router With Marvell 88MP1802 CPU As a 4G LTE Router

$15.454.0(274)
MOQ: 100 pieces
3G or 3.75G or 4G≤7h response time
Shenzhen Zhiguanghong Technologies Co., Ltd.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

4G LTE Wireless USB Dongle Mobile Broadband 150Mbps Modem Stick 4G Sim Card Wireless Router Home Office Wifi Adapter

$5.79-7.534.2(450)
MOQ: 10 pieces
3G or 3.75G or 4G100+ store reviews10% reorder rate≤8h response time
Shenzhen Hobbywin Technology Co., Ltd.Shenzhen Hobbywin Technology Co., Ltd.🇨🇳CN10 yrs
Unlocked Customized No Wifi 3g 4g Lte Router Usb Dongle Portable Wireless Modem With Sim Card Slot

Unlocked Customized No Wifi 3g 4g Lte Router Usb Dongle Portable Wireless Modem With Sim Card Slot

$104.2(779)
MOQ: 1 piece
3G or 3.75G or 4G100+ store reviews13% reorder rate≤2h response time
Shenzhen Lilian Communication Technology Co., Ltd.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

4G LTE Wireless USB Dongle Mobile Broadband 150Mbps Modem Stick 4G Sim Card Wireless Router Home Office Wifi Adapter

$5.79-7.534.7(685)
MOQ: 10 pieces
3G or 3.75G or 4G100+ store reviews9% reorder rate≤11h response time
Shenzhen Qusart Technology Co., Ltd.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

4G LTE Wireless USB Dongle Mobile Broadband 150Mbps Modem Stick 4G Sim Card Wireless Router Home Office Wifi Adapter

$5.79-7.534.1(465)
MOQ: 10 pieces
3G or 3.75G or 4G200+ store reviews19% reorder rate≤6h response time
Shenzhen Greatbuy Technology Co., Ltd.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

OEM ODM Good Selling Plug and Play mobile 4g sim card wifi dongle Wireless router Multi band modem

$13-155.0(507)
MOQ: 1000 pieces
3G or 3.75G or 4G
Huizhou Chuangjing Technology Co., Ltd.Huizhou Chuangjing Technology Co., Ltd.verified🇨🇳CN4 yrs
High-Speed 4G USB  150Mbps  Wireless Router AP Hotspot Universal Compatibility for Global Network Users

High-Speed 4G USB 150Mbps Wireless Router AP Hotspot Universal Compatibility for Global Network Users

$134.8(509)
MOQ: 1 piece
3G or 3.75G or 4G200+ store reviews25% reorder rate≤2h response time
Xiamen Ouxinda Intelligent Technology Co., Ltd.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

Wireless Hotspot U8 UFI Support 150Mbps 4G USB Modem 3G 4G LTE Wingle Usb Dongles Mobile Wifi Router

$8.50-94.9(357)
MOQ: 1000 pieces
3G or 3.75G or 4G≤3h response time
Huizhou Rongxing Famous Science & Technology Co., Ltd.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

Router 4G Pocket Router With Sim Card Slot Cat4 150Mbps USB2.0 Qualcomm CPU Portable Wireless Router

$7.704.5(746)
MOQ: 1 piece
3G or 3.75G or 4G
Shenzhen Zhibotong Electronics Co., Ltd.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

TIANJIE High Speed 3G 4G USB Modem WiFi Router Micro Sim Card Slot Car Hotspot LTE UMTS GSM Router Modem Wireless Wifi Unlock

$18.995.0(823)
MOQ: 1 piece
3G or 3.75G or 4G100+ store reviews33% reorder rate≤2h response time
Shenzhen Fmt Technology Co., Ltd.Shenzhen Fmt Technology Co., Ltd.🇨🇳CN7 yrs
150mbps  4G 3G USB Modem Support B1/B3/B5 Dongle With SIM Card Slot Wifi Router

150mbps 4G 3G USB Modem Support B1/B3/B5 Dongle With SIM Card Slot Wifi Router

$5.99-8.995.0(168)
MOQ: 10 pieces
3G or 3.75G or 4G50+ store reviews16% reorder rate≤4h response time
Shenzhen T-Elek Technology Co., Ltd.Shenzhen T-Elek Technology Co., Ltd.🇨🇳CN18 yrs
GSM / GPRS Modem 4g LTE Modem Router with WiFi & Module With 150mbps and Frequency Customizable

GSM / GPRS Modem 4g LTE Modem Router with WiFi & Module With 150mbps and Frequency Customizable

$25-354.5(203)
MOQ: 1 piece
3G or 3.75G or 4G≤5h response time
Shenzhen Gten Technology Co., Limited.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

LDW931 4G Router USB Modem 4G Wifi Dongle Unlocked Mini Car Wireless Routers Mobile Wifi Hotspot With Sim Card Slot

$164.8(862)
MOQ: 10 pieces
3G or 3.75G or 4G200+ store reviews6% reorder rate
Shenzhen Expand Electronic Co., Ltd.Shenzhen Expand Electronic Co., Ltd.🇨🇳CN16 yrs
4G Lte Wifi Modem Usb Wireless Router with Sim Card Slot for USA

4G Lte Wifi Modem Usb Wireless Router with Sim Card Slot for USA

$424.6(623)
MOQ: 1 piece
3G or 3.75G or 4G50+ store reviews12% reorder rate≤6h response time
Shen Zhen Coexistence Electronics Co.,LtdShen 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

2024 New USB 4G WiFi Wireless LTE Sim Card Modem Router with 150mbps Transmission Rate and Sim Card Slot

$9.344.8(869)
MOQ: 1 piece
3G or 3.75G or 4G
Shenzhen Zhibotong Electronics Co., Ltd.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

F670L Router MODEM ONU ONT Dual Band XPON GPON 4GE+2USB+1TEL+WIFI2.4G&5G FTTH FTTB Best Price Fiber Optic F670L

$8-104.7(657)
MOQ: 9 pieces
900+ store reviews14% reorder rate≤3h response time
Shenzhen Think Tides Communication Technology Co., Ltd.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

G-140W-ME Modem Gpon Onu Ont 2.4g/5g Double Band 4ge 1tel Router English Firmware Fiber Optical Equipment Onu Ont Olt Ftth

$7-9.904.9(83)
MOQ: 100 pieces
3G or 3.75G or 4G5% reorder rate≤3h response time
Hunan Zhedian Technology Co., Ltd.Hunan Zhedian Technology Co., Ltd.🇨🇳CN5 yrs
4G LTE Router Wifi Repeater Wifi Extender Wireless Industrial Modem Sim Card EC20 LTE Mobile Hotspot Routers With Sim Card Slot

4G LTE Router Wifi Repeater Wifi Extender Wireless Industrial Modem Sim Card EC20 LTE Mobile Hotspot Routers With Sim Card Slot

$23-294.5(80)
MOQ: 1 piece
3G or 3.75G or 4G50+ store reviews≤3h response time
Shenzhen Bailingjia Technology Co., Ltd.Shenzhen Bailingjia Technology Co., Ltd.🇨🇳CN14 yrs
4G Multi Sim Modem LTE Router WIFI With Sim Card Slot

4G Multi Sim Modem LTE Router WIFI With Sim Card Slot

$524.9(201)
MOQ: 1 piece
3G or 3.75G or 4G18% reorder rate≤2h response time
Shenzhen Sinapus Technology Co., Ltd.Shenzhen Sinapus Technology Co., Ltd.🇨🇳CN3 yrs
New Arrival 4g Dongle 4g Usb Modem 4g Usb Dongle

New Arrival 4g Dongle 4g Usb Modem 4g Usb Dongle

$7.994.7(264)
MOQ: 10 pieces
3G or 3.75G or 4G200+ store reviews23% reorder rate≤5h response time
Shenzhen Mosslink Technology Co., LimitedShenzhen Mosslink Technology Co., Limited🇨🇳CN4 yrs
4G LTE Wireless Mobile Wi-Fi USB Modem Router with External Antenna 150Mbps Speed Ufi Dongle

4G LTE Wireless Mobile Wi-Fi USB Modem Router with External Antenna 150Mbps Speed Ufi Dongle

$13.504.6(685)
MOQ: 10 pieces
3G or 3.75G or 4G200+ store reviews14% reorder rate≤1h response time
Shenzhen Huachuangyilian Electronics Co., Ltd.Shenzhen Huachuangyilian Electronics Co., Ltd.🇨🇳CN5 yrs
Industrial 4G LTE Modem with SIM Card Guide Rail Antenna 4G Router Communication & Networking Product

Industrial 4G LTE Modem with SIM Card Guide Rail Antenna 4G Router Communication & Networking Product

$26-314.6(374)
MOQ: 1 set
3G or 3.75G or 4G50+ store reviews13% reorder rate≤7h response time
Shanghai ZLAN Electronics Co. Ltd.Shanghai ZLAN Electronics Co. Ltd.verified🇨🇳CN3 yrs
3.75G Router Replacement Guide for Industrial Use