UGREEN and Anker both sell 20,000mAh power banks that are legal to carry on a plane, but they aim at different buyers. UGREEN’s Nexode Power Bank 20000mAh 130W was listed at $89.99 on UGREEN’s US store when we checked in October 2026, while Anker’s Prime Power Bank (20K, 220W) was listed at $179.99 on Anker’s US store. For roughly double the price, Anker’s spec sheet adds a 140W USB-C port, 220W total output, 100W recharging and app control. UGREEN’s offers 100W from one port and 130W total. We compared the two using each maker’s published specs to work out who should pay for the extra.
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UGREEN Nexode 20000mAh 130W on Amazon · Anker Prime 20K 220W on Amazon · UGREEN · Anker
Quick Verdict
| If you want… | Pick | Why |
|---|---|---|
| The best value for phones, tablets and a 13–14″ laptop | UGREEN Nexode 130W | Same 72Wh class for about half the price; 100W is enough for most laptops |
| Fast charging for a 16″ MacBook Pro or a gaming laptop | Anker Prime 20K | 140W USB-C port (PD 3.1 at 28V) |
| Charging two laptops at once | Anker Prime 20K | 220W total vs 130W |
| A quick refill between flights | Anker Prime 20K | 100W input vs 65W |
| The lightest bag | UGREEN Nexode 130W | About 476 g vs 510 g |
Spec Sheets Side by Side
UGREEN’s figures come from its US product page for model 35524. Anker’s come from its US page and support listing for model A110B.
| Spec | UGREEN Nexode 20000mAh 130W | Anker Prime Power Bank (20K, 220W) |
|---|---|---|
| Capacity | 20,000mAh / 72Wh | 20,100mAh / 72.36Wh |
| Ports | 2 × USB-C, 1 × USB-A | 2 × USB-C, 1 × USB-A |
| Top USB-C output | 100W (USB-C1, 20V/5A) | 140W (either USB-C, 28V/5A) |
| Second USB-C output | 30W (USB-C2) | 140W max (shared within the 220W total) |
| USB-A output | 22.5W | 22.5W |
| Total output | 130W | 220W |
| Recharge input | 65W (USB-C1 only) | 100W (either USB-C), or 100W from an optional charging base |
| Display | TFT: battery level, voltage, current, per-port power | Smart display, plus app control over Bluetooth |
| Size | 131 × 54 × 50.8 mm (5.2 × 2.1 × 2 in) | 147 × 44 × 50 mm (5.8 × 1.7 × 2 in) |
| Weight | 476 g (1.05 lb) | 510 g (1.12 lb) |
| List price when checked | $89.99 | $179.99 |
The capacities are effectively the same. The real differences are the top port’s wattage, the total output when several devices are plugged in, and how fast each bank refills.
Does Your Laptop Need More Than 100W?
This is the question that decides it for most people. USB-C Power Delivery tops out at 100W unless both the charger and the laptop support PD 3.1’s higher-voltage modes. The Anker’s 140W port uses the 28V level of PD 3.1. UGREEN’s 100W port stops at 20V.
| Laptop type (typical USB-C charger) | UGREEN 100W port | Anker 140W port |
|---|---|---|
| MacBook Air (30–70W charger) | Full speed | Full speed |
| 13–14″ Windows ultrabook (45–65W) | Full speed | Full speed |
| 14″ MacBook Pro (70–96W) | Full speed | Full speed |
| 16″ MacBook Pro (140W charger) | Charges, but slower than its own charger | Full speed with a 5A cable |
| Gaming laptop with USB-C PD 3.1 | Charges slowly or only tops up | Faster, up to 140W |
If your laptop ships with a charger of 100W or less, the UGREEN covers it at full speed. The Anker’s 140W port only pays off with a 16″ MacBook Pro or another PD 3.1 laptop. Our volts, amps and watts explainer covers why the higher voltage matters.
Charging Two Devices at Once
Real use often means a laptop and a phone together. Here’s how each bank divides power, based on the maker’s published per-port limits:
- UGREEN: USB-C1 up to 100W, USB-C2 up to 30W, and USB-A up to 22.5W, within 130W total. A laptop on C1 and a phone on C2 is the intended setup, and both can charge quickly. Two laptops won’t work well, since the second one gets only 30W.
- Anker: either USB-C port can deliver 140W, with 220W shared across all three. There’s no “laptop port” to remember: plug a laptop into either USB-C. Two laptops can charge at once at a decent rate. Anker’s app also lets you adjust output on each port.
For a couple traveling with two laptops, that’s the Anker’s clearest advantage. For one laptop and a phone, both banks do the job.
How Much Charge You Actually Get
Neither bank delivers its full 72Wh to your devices. Anker’s FAQ says 30–45% loss is normal during conversion and that its 20,100mAh bank delivers about 11,250mAh to devices. UGREEN’s manual lists a rated capacity of 11,000mAh at 5V/6A. The two land in nearly the same place.
| Device (battery size) | Estimated full charges from either bank |
|---|---|
| iPhone 15 / 16 class (~13Wh) | About 3.5–4 |
| Large Android phone (~19Wh) | About 2.5–3 |
| iPad Air (~29Wh) | About 1.5–2 |
| 13″ MacBook Air (~53Wh) | About 0.9–1 |
| 16″ MacBook Pro (~100Wh) | About 0.5 |
These are our estimates using roughly 50–55Wh of deliverable energy. UGREEN itself claims four iPhone 15 charges and 1.3 MacBook Air 13″ charges on its EU page, a bit more optimistic than our math.
Recharging the Bank
UGREEN accepts up to 65W on USB-C1. Anker accepts up to 100W on either USB-C port, and it notes you’ll need a 5A cable and a 100W+ charger to get that. Anker also sells an optional charging base that tops it up at 100W through pogo pins.
| Recharge scenario (estimates) | UGREEN (65W max) | Anker (100W max) |
|---|---|---|
| With the bank’s max-rated charger | About 1.5–2 hours | About 1–1.5 hours |
| With a 30W phone charger | About 3 hours | About 3 hours |
Charging speeds taper as the battery fills, so the last 20% always takes longer. Anker’s FAQ also warns that the bank may slow its own charging if it gets warm, and it recommends 32–77°F for recharging. With a modest charger, the speed difference between the two mostly disappears.
Flying With Either One
Both are about 72Wh, under the 100Wh line the FAA uses for spare lithium batteries in carry-on bags without airline approval. Keep them in your carry-on, never in checked luggage. Our travel power bank guide covers airline rules and other options in detail.
Display and Extras
UGREEN’s TFT screen shows remaining battery, input and output status, live voltage and current, and per-port wattage. That’s handy for checking what a device is really drawing. Anker’s smart display shows similar data, and its Bluetooth app adds port controls and customization. If you like tinkering, the Anker gives you more to tweak. If you just want to see the numbers, the UGREEN’s screen is enough.
Three Everyday Scenarios
A weekend trip with one laptop
A 13″ laptop with a 65W charger and a phone. Either bank charges both at full speed, and either gives you about one full laptop charge plus a phone top-up. The UGREEN wins on price and weight.
A long-haul flight with a 16″ MacBook Pro
The 16″ model has a battery of about 100Wh, so neither bank fills it. The Anker’s 140W port puts charge back faster during a short window, such as a layover. The UGREEN still adds roughly half a charge, just more slowly.
A camping weekend running a small fan and lights
USB fans and lanterns draw only 2–10W, so the output limits don’t matter at all. Capacity is what counts, and the two are equal. For multi-day trips with more gear, a small power station makes more sense; our camping power bank guide covers the options.
Who Should Buy Which
Buy the UGREEN Nexode 130W if…
- You carry one laptop with a 100W-or-smaller charger, plus a phone.
- Price matters, since it costs about half as much at list price.
- You want a live wattage readout without an app.
Buy the Anker Prime 20K if…
- You use a 16″ MacBook Pro or another PD 3.1 laptop.
- You regularly charge two laptops at once.
- You need the bank itself to refill fast during short layovers.
If you need even more capacity, Anker’s bigger 26K 300W model is covered in our Anker Prime 26K review. For laptops that need regular AC outlets, a small power station like the Anker SOLIX C200 DC is the next step up.
FAQ
Is UGREEN as good as Anker for power banks?
On paper, UGREEN’s Nexode 130W matches Anker’s 20K model on capacity and port count, and it offers 100W laptop charging. Anker’s model adds higher output, faster recharging and an app, at roughly twice the list price.
Can the UGREEN 130W charge a MacBook Pro?
Yes. Its USB-C1 port delivers up to 100W, which charges 14″ models at full speed and 16″ models more slowly than Apple’s 140W charger.
Which power bank charges faster itself?
The Anker Prime 20K. It accepts up to 100W, compared with 65W for the UGREEN.
Are both allowed on planes?
Yes. Both are about 72Wh, below the 100Wh carry-on threshold for spare lithium batteries. Pack them in carry-on bags only.
How many phone charges does each give?
Roughly 3.5–4 charges of a current iPhone by our estimate. Both deliver about 11,000mAh to devices after conversion losses, according to the makers.
Do they support Samsung Super Fast Charging?
Anker’s page says its 20K model supports Samsung Fast Charging 2.0. UGREEN lists PPS among its USB-C output protocols, which is the standard Samsung’s fast charging is built on.
Bottom Line
The UGREEN Nexode 20000mAh 130W is the better buy for most people. It holds the same 72Wh as Anker’s model, charges a typical laptop at full speed, and costs about half as much at list price. The Anker Prime 20K earns its premium if you have a 140W-class laptop, charge two laptops at once, or need the fastest refill. Pick based on your laptop’s charger wattage, and you’ll get the right one.