Adapters ComparisonLast updated April 1, 2026
TESSAN 65W GaN Universal Travel Adapter vs Anker Nano Universal Travel Adapter
Universal travel adapters have evolved far beyond simple plug converters. Today's best models include built-in USB-C Power Delivery, letting you charge phones, tablets, and even laptops without carrying a separate wall charger. The TESSAN 65W GaN and Anker Nano Universal are two of the strongest options in this new generation—but they take very different approaches to the same problem.
Quick Verdict
Choose TESSAN 65W GaN Universal Travel Adapter if:
- Laptop travelers who want to ditch their separate wall charger
- Digital nomads charging multiple devices in international outlets
- Those who want maximum wattage per dollar in a travel adapter
- Business travelers who need reliable laptop charging abroad
Choose Anker Nano Universal Travel Adapter if:
- Ultralight packers who prioritize compact size above all else
- Phone and tablet travelers who do not carry a laptop
- Those who prefer Anker's brand reliability and support ecosystem
- Travelers who want the smallest possible universal adapter footprint
Head-to-Head Comparison
| Feature | TESSAN 65W GaN Universal Travel Adapter | Anker Nano Universal Travel Adapter |
|---|---|---|
| Max USB-C Output | 65W PD | 30W PD |
| Total Wattage | 65W | 30W |
| USB-C Ports | 2 ports | 1 port |
| USB-A Ports | 2 ports | 1 port |
| GaN Technology | Yes | Yes |
| Country Coverage | 150+ countries | 150+ countries |
| Price | ~$36 | ~$36 |
| Size | Compact | Ultra-compact |
| AC Outlet | Yes | No |
Overview
Universal travel adapters have evolved far beyond simple plug converters. Today's best models include built-in USB-C Power Delivery, letting you charge phones, tablets, and even laptops without carrying a separate wall charger. The TESSAN 65W GaN and Anker Nano Universal are two of the strongest options in this new generation—but they take very different approaches to the same problem.
The TESSAN packs 65W of GaN-powered charging into a universal adapter body, making it a true one-device solution for laptop travelers visiting multiple countries. The Anker Nano Universal is more compact at 30W, positioning itself as a lightweight adapter for phone and tablet users who occasionally need light laptop charging.
At the same approximate price point of $36, the decision comes down to power needs. If you travel with a laptop that needs serious charging wattage, the TESSAN's 65W output could eliminate one charger from your packing list entirely. If you prioritize pocket-friendly size and mainly charge phones, the Anker Nano's compact form factor is hard to beat.
Detailed Analysis
Charging Power: TESSAN's 65W Advantage
The TESSAN 65W GaN adapter can charge a MacBook Air, Dell XPS 13, or ThinkPad X1 Carbon at full speed through its USB-C port—something the Anker Nano simply cannot do at 30W. For travelers who currently carry both a universal adapter and a separate laptop charger, the TESSAN eliminates one device from the packing list entirely.
The 65W output also means faster charging for phones and tablets. While 30W is plenty fast for an iPhone, the TESSAN's higher wattage means it can fast-charge a phone on one port while simultaneously powering a laptop on the other. The Anker Nano's 30W must be shared across fewer ports, making multi-device charging noticeably slower.
Size and Portability: Anker's Compact Edge
The Anker Nano Universal lives up to its name—it is meaningfully smaller and lighter than the TESSAN 65W. For travelers who carry minimal tech (just a phone and maybe earbuds), the Anker slips into a pocket or the corner of a toiletry bag without taking up meaningful space. Its rounded design and lighter weight make it the more travel-friendly option when raw portability matters most.
However, the size difference is not as dramatic as you might expect. GaN technology keeps the TESSAN reasonably compact despite its higher wattage. Both adapters are significantly smaller than older silicon-based adapters, and the TESSAN still fits easily in a tech pouch. The Anker's size advantage is real but modest.
Port Layout and Versatility
The TESSAN offers four USB ports (2 USB-C, 2 USB-A) plus a passthrough AC outlet, giving it substantially more versatility than the Anker Nano's 2-port configuration. In a hotel room shared with a travel partner, the TESSAN can charge four or five devices simultaneously—two laptops or tablets via USB-C, two phones or accessories via USB-A, and a hair dryer or other appliance via the AC outlet.
The Anker Nano's single USB-C and single USB-A port mean you are choosing which device to charge first. For solo travelers with minimal gear, this is fine. For couples, families, or anyone carrying more than two devices, the TESSAN's port density is a significant practical advantage that the Anker cannot match.
Build Quality and Safety
Both adapters use GaN technology for efficient power conversion with less heat generation, and both include safety features like surge protection and short-circuit prevention. The TESSAN includes a built-in fuse rated for higher wattage draw through its AC outlet. The Anker benefits from the brand's well-established quality control and consistent safety certifications.
In real-world use, both adapters feel solid and well-constructed. The sliding plug mechanisms on both models operate smoothly without feeling loose or flimsy. Neither adapter has reported widespread reliability issues. For safety-conscious travelers, both brands have strong track records, and choosing between them on build quality alone would be splitting hairs.
About the Reviewer
Senior Travel Editor
Former flight attendant turned travel journalist with 2M+ air miles.
Frequently Asked Questions
Can the TESSAN 65W replace my laptop charger entirely?
For most ultrabooks and 13-14" laptops, yes. The 65W USB-C output matches or exceeds the included charger for MacBook Air, Dell XPS 13, HP Spectre, and similar machines. Larger 16" laptops with 90W+ chargers will charge more slowly but still charge. Pack the TESSAN as your only charger and leave the laptop brick at home.
Which adapter is better for a phone-only traveler?
The Anker Nano Universal is the better choice if you only need to charge a phone and earbuds. Its smaller size and lighter weight are genuine advantages when you do not need high-wattage output. That said, the TESSAN is the same price and still works perfectly for phones—it is just slightly larger.
Do both work in the UK, Europe, and Asia?
Yes, both adapters cover 150+ countries including the UK (Type G), Europe (Type C/F), Australia (Type I), and most of Asia. Both use a sliding plug mechanism to select the correct configuration. Neither converts voltage—they only adapt plug shape—but most modern electronics are dual-voltage (100-240V).
How does the TESSAN 65W compare to the EPICKA universal adapter?
The TESSAN 65W GaN is a significant upgrade over the EPICKA. The EPICKA only provides 2.4A USB-A charging with no USB-C PD, meaning it cannot charge laptops at meaningful speeds. The TESSAN's 65W USB-C PD output makes it a different class of product. If you need laptop charging abroad, the TESSAN is the clear choice.
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Our Recommendation
For most travelers: TESSAN 65W GaN Universal Travel Adapter
The TESSAN 65W GaN wins because it delivers double the wattage at essentially the same price, making it the better choice for any traveler who carries a laptop. For phone-only travelers the Anker Nano is fine, but the TESSAN covers that use case too while adding genuine laptop charging capability.
Looking for more options? Check out our Best Travel Adapters →