Advertising Disclosure O2 Wifi Dongle Comparison - July 2025
6 Best O2 Wifi Dongle In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.9Exceptional | 2 Best Value  9.7Exceptional | 3  9.6Exceptional | 4  9.5Excellent | 5  9.4Excellent | 6  9.2Excellent |
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ModelTP-Link M7000 4G MiFi, Portable Travel WiFi, Low Cost Unlocked LTE Cat4 Mobile Hotspot Dongle, Caravan WiFi with SIM Card Slot, High Global Compatibility, Easy App Management | Model TP-Link M7010 4G LTE Portable WiFi, Mobile WiFi Hotspot Works up to 8 Hours, Caravan, Travel 4G Router, SIM Card Slot, Unlocked LTE-Advanced MiFi, Share up to 10 Devices, App Management | Model MERCUSYS MT110 Mifi Portable WiFi 4G Router - 4G LTE 150 Mbps, 2200mAh Battery for 10 Hours, Plug & Play Mobile WiFi Router | Model O2 Unlimited 5G Data SIM. Perfect for unlocked Phones, Routers, Tablets and Wifi Dongles - Activate anytime when you receive the SIM - Choose your Data Duration (2 Months) | Model Unlocked K5161Z 4G USB Dongle (White). Super-Fast Qualcomm 150Mbps Speed. Internet on the move. Works with any Network Sim Card Worldwide. | Model Huawei E5576 White 4G Cat4 LTE Single Band Mobile WiFi with O2 Data SIM Card Bundle |
BrandTP-Link | Brand TP-Link | Brand MERCUSYS | Brand Scancom | Brand Eternal Communications | Brand TheTechnologyDoctors |
Reviews | Reviews | Reviews | Reviews  | Reviews | Reviews |
Tech Specs | |||||
product dimensions 9.4 x 5.7 x 2 cm 160 g | product dimensions 9.4 x 5.66 x 1.97 cm 180 g | product dimensions 11.1 x 7 x 2.38 cm 180 g | product dimensions 15 x 9 x 0.1 cm 10 g | product dimensions 9.38 x 62.8 x 1.35 cm 37 g | product dimensions - |
operating system Windows | operating system RouterOS | operating system RouterOS | operating system - | operating system - | operating system - |
item weight 160 g | item weight 180 g | item weight 180 g | item weight - | item weight - | item weight - |
customer reviews4.1 4.1 out of 5 stars 3, 041 ratings 4.1 out of 5 stars | customer reviews 4.3 4.3 out of 5 stars 2, 882 ratings 4.3 out of 5 stars | customer reviews 4.1 4.1 out of 5 stars 181 ratings 4.1 out of 5 stars | customer reviews - | customer reviews - | customer reviews - |
guaranteed software updates until unknown | guaranteed software updates until unknown | guaranteed software updates until unknown | guaranteed software updates until - | guaranteed software updates until - | guaranteed software updates until - |
Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.9
1TP-Link22% OffTP-Link M7000 4G MiFi, Portable Travel WiFi, Low Cost Unlocked LTE Cat4 Mobile Hotspot Dongle, Caravan WiFi with SIM Card Slot, High Global Compatibility, Easy App Management
Why we love it
Fast download speeds up to 150 Mbps.
Connects up to 10 devices simultaneously.
Easy to manage with tpMiFi app.
Main highlights- [Unlimited connection worldwide] - The M7000 supports the 4G FDD/TDD-LTE mobile standard, which offers fast Wi-Fi in most countries and regions. Check with your Network vendor if it is required a special manual setting to get the internet access when travelling overseas
- [Traffic Control] - Don't worry about over-fare usage, easy management with tpMiFi App, can be used to limit consumption, control Wi-Fi network capacity etc
- [Long Lasting Uninterrupted 4G Sharing] - With its powerful 2000 mAh battery, the M7000 is capable of running for up to 8 hours at full capacity and up to 600 hours standby. For added flexibility, the device can be recharged via a USB cable connected to a laptop, laptop charger or using the included adaptor for endless hours of 4G connection
- [Easily share Wi-Fi up to 10 devices] - Plug and Play, simply insert a 4G SIM card to create your dual band Wi-Fi Hotspot. Instantly share 4G/3G connection with up to 10 Wi-Fi devices such as Tablets, mobile phones, laptops, game consoles, and more. Operating Temperature: 0°C ~ 35°C
- [4G LTE & 300 Mbps WiFi] - Supporting the latest generation of 4G LTE network, it can also provide 300 Mbps WiFi network, to enjoy HD movies without interruptions, download files in seconds and allow video chat without drops
- Applicable globally-Check with your Network vendor if it is required a special manual setting to get the internet access when travelling overseas
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9.7
2TP-Link22% Off
TP-Link M7010 4G LTE Portable WiFi, Mobile WiFi Hotspot Works up to 8 Hours, Caravan, Travel 4G Router, SIM Card Slot, Unlocked LTE-Advanced MiFi, Share up to 10 Devices, App Management
Why we love it
Fast internet with 150 Mbps download speed.
Connects up to 10 devices simultaneously.
Long-lasting 2000mAh battery for 8 hours.
Main highlights- Wi-Fi in most countries and regions-Check with your Network vendor if it is required a special manual setting to get the internet access when travelling overseas
- System Requirements – Window 10/8/7/Vista/XP, Mac OS, Android, iOS, Windows Phone
- Mobile Broadband Hotspot: Simply insert a 4G SIM card to create your Wi-Fi Hotspot, Instantly share 4G/3G connection with up to 10 Wi-Fi devices such as Tablets, mobile phones, laptops, game consoles, and more
- Longer lasting battery Mobile Wi-Fi Box: 2000 mAh battery for up to 8 hours of working, and easy management with tpMiFi app, unlocked
- Enjoy faster speed with 4G+ MiFi- Supports 4G LTE: Advanced Cat4 network, reaches up to 150 Mbps download speed and 50 Mbps upload speed, compatible with 3G/4G network
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9.6
3MERCUSYS11% Off
MERCUSYS MT110 Mifi Portable WiFi 4G Router - 4G LTE 150 Mbps, 2200mAh Battery for 10 Hours, Plug & Play Mobile WiFi Router
Why we love it
Connects up to 10 devices simultaneously.
Long-lasting 10-hour battery life.
Easy SIM card plug and play.
Main highlights- Sim card plug and play: simply insert your sim card and connect effortlessly anywhere, making it the perfect pocket wifi solution for travel
- More connections: share internet access with friends for up to 10 devices simultaneously using this versatile 4g dongle
- Long usage: enjoy extended usage with its 2200 mah battery, providing up to 10 hours of uninterrupted connectivity on the go. Enjoy the 4g mifi device while you travel
- Easy app control: manage your connectivity with ease using the mercusys app, providing intuitive control over your portable router
- 4g network: stay connected with the latest generation 4g fdd/tdd-lte support, compatible with the network of most countries and regions, offering download speeds of up to 150 mbps with mercusys wifi dongle pay as you go hotspot device
- 150 mbps wifi: experience fast wifi speeds of up to 150 mbps, allowing you to share your network seamlessly with this mobile router
Our ranking system
The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
