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UGREEN vs AsperX: Portable Power Banks Compared by Specs

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This UGREEN vs AsperX portable power bank comparison focuses on specs for travelers and professionals. Both units offer 20,000mAh capacity and TFT displays. The main difference lies in output power. AsperX delivers 165W total output, while UGREEN provides 130W. You also get different build materials and port configurations. Read on to see which spec matters most for your setup.

Key differences

AspectUGREEN Nexode 20000mAh 130W Power BankAsperX 20,000mAh 165W Power Bank
Max Output Power130W165W
Recharge Speednot listed65W
Display TypeTFT displayColor TFT display
Build Materialnot listedAluminum Unibody
Weight1.06 pounds1.1 pounds

Which one should you choose?

Choose UGREEN Nexode 20000mAh 130W Power Bank if

  • You need a slightly lighter unit for daily commuting
  • You prefer a compact columnar design that fits in your palm
  • You want a power bank with automotive grade batteries

Choose AsperX 20,000mAh 165W Power Bank if

  • You need to charge two laptops simultaneously at high speeds
  • You want a durable aluminum casing that dissipates heat better
  • You require a faster 65W recharge speed for the power bank itself

Verdict: Choose the UGREEN if you prioritize a lighter, palm-friendly form factor for single-laptop charging. Pick the AsperX if you need higher 165W output to power two laptops at once or prefer an aluminum build for better heat management.

UGREEN vs AsperX Power Bank Specs

Max Output Power

Edge: AsperX 20,000mAh 165W Power Bank

AsperX leads with a 165W maximum output, supporting dual USB-C ports that deliver 100W and 65W simultaneously. This setup allows you to fast-charge two laptops at once, such as a MacBook Pro and a Dell XPS, reaching 50% charge in under 30 minutes. UGREEN offers a 130W maximum output, with its primary OUT1 port providing up to 100W. While UGREEN can charge a MacBook Pro 16-inch by 43% in 30 minutes, AsperX provides higher total wattage for demanding multi-device workflows. If you need to power two high-draw laptops simultaneously, AsperX has the clear advantage.

Battery Capacity

Edge: Tie

Both the UGREEN Nexode and the AsperX Laptop Power Bank share an identical 20,000mAh battery capacity. This standard capacity meets airline regulations, allowing you to bring either unit on board for travel. UGREEN states it can fully charge an iPhone 15 four times, while AsperX claims it can recharge a laptop 1.1 times, a phone 3.7 times, and a tablet 1.4 times. Since the core energy storage is the same, neither product offers more runtime than the other based on capacity alone. You get equal backup power from both units.

Build Material

Edge: AsperX 20,000mAh 165W Power Bank

AsperX features a military-grade aluminum unibody casing, which the brand claims dissipates 40% more heat than plastic alternatives. This metal construction resists scratches, fingerprints, and drops, offering a premium feel. UGREEN uses an advanced column design to maximize internal space, resulting in a shape that is easy to hold in the palm of your hand. UGREEN mentions automotive-grade batteries and professional safety certifications but does not specify an aluminum chassis. For durability and heat management, AsperX has the edge with its all-metal body.

Dimensions and Weight

Edge: Tie

UGREEN measures 5.16 inches in height, 2.13 inches in length, and 2.01 inches in width, weighing 1.06 pounds. Its columnar design is compact for hand-holding. AsperX is wider at 2.08 inches, longer at 6.14 inches, but significantly thinner at 1.63 inches, weighing 1.1 pounds. AsperX is slightly heavier but flatter, potentially fitting more easily into slim backpack compartments. UGREEN is lighter and more ergonomic for grip. AsperX is wider and longer, while UGREEN is taller and narrower. The choice depends on whether you prefer a slim profile or a handheld shape.

Display Features

Edge: AsperX 20,000mAh 165W Power Bank

Both units include a TFT display showing real-time battery percentage, remaining runtime, input/output wattage, voltage, and current. AsperX highlights its screen as the largest and brightest available, with adjustable brightness for indoor or outdoor clarity. It also shows cell health. UGREEN describes its display as having richer colors and more delicate content. AsperX adds a specific low-current mode activated by long-pressing the power button, enabling safe charging for Bluetooth earbuds and smartwatches. UGREEN does not mention this specific feature. AsperX offers more detailed diagnostic data and specialized charging modes.

Which portable power bank suits you best

Users needing to charge two laptops simultaneously

Our pick: AsperX 20,000mAh 165W Power Bank

The AsperX model provides a 165W total output, allowing you to charge two laptops at once via dual USB-C ports. You get 100W and 65W simultaneously. This capacity supports fast charging for devices like a MacBook Pro and Dell XPS. The UGREEN unit offers only 130W total, limiting simultaneous high-power delivery for multiple large devices.

Travelers prioritizing compact size and portability

Our pick: UGREEN Nexode 20000mAh 130W Power Bank

The UGREEN power bank measures 2.01 by 5.16 by 2.13 inches and weighs 1.06 pounds. Its columnar design fits easily in your hand. The AsperX unit is wider at 2.08 inches, taller at 6.14 inches, and heavier at 1.1 pounds. If you prefer a slimmer profile for commuting or light travel, the UGREEN dimensions are more manageable.

Buyers wanting aluminum build and extra features

Our pick: AsperX 20,000mAh 165W Power Bank

The AsperX features an aerospace-grade aluminum unibody that dissipates heat better than plastic. It includes a small power mode for low-current devices like earbuds. The UGREEN uses a plastic columnar design. The AsperX also offers a larger color TFT display with brightness adjustment. These material and functional specs provide durability and versatility for professional use.

The products compared

UGREEN Nexode 20000mAh 130W Power Bank

Best for: Travelers needing airline-safe capacity and display data

Battery Capacity
20000mAh / 72Wh
Max Output Power
130W
Output Ports
3 ports
Display Type
TFT display
Features
Digital Display
Compatible Devices
Smartphones, Laptops, Tablets

View on Amazon: UGREEN Nexode 20000mAh 130W Power Bank Affiliate link

The UGREEN Nexode PB721 offers 20,000mAh capacity with a 130W max output. It features a TFT display showing real-time voltage, current, and remaining time. The columnar design fits in your hand, weighing 1.06 pounds. It includes automotive-grade batteries and safety certifications. This power bank suits you if you need airline-approved travel charging for laptops and phones.

Pros

  • 130W max output power for fast charging
  • TFT display shows input/output power and voltage
  • 20,000mAh capacity meets airline standards
  • Columnar design fits easily in your palm

Cons

  • Max output is 130W, lower than the 165W competitor
  • Weighs 1.06 pounds, heavier than smaller power banks
  • Requires included 5A cable for optimal performance

Good fit if

  • You need airline-approved capacity for travel
  • You want real-time power data on a display
  • You charge a MacBook Pro 16

Skip if

  • You need 165W output for high-power laptops
  • You prefer a flat, unibody aluminum build
  • You want a lighter weight under 1 pound

Verdict: UGREEN Nexode 130W 20000mAh Power Bank fits travelers needing airline-safe capacity and detailed charging data. It suits you if you prioritize display information over maximum wattage.

AsperX 20,000mAh 165W Power Bank

Best for: Dual laptop charging and real-time monitoring

Battery Capacity
20000mAh
Max Output Power
165W
Output Ports
Dual USB-C
Recharge Speed
65W
Display Type
Color TFT display
Features
Digital Display

View on Amazon: AsperX 20,000mAh 165W Power Bank Affiliate link

The AsperX AX328 offers 20,000mAh capacity with a 165W total output split across two USB-C ports. Its aluminum unibody and color TFT display provide durable construction and real-time status monitoring. It supports 65W input for recharging the unit itself. This power bank suits users needing to charge two laptops simultaneously or requiring a robust, screen-equipped portable charger for travel.

Pros

  • 165W total output allows dual USB-C charging at 100W and 65W simultaneously
  • 20,000mAh capacity provides sufficient energy for multiple device charges
  • Color TFT display shows battery percentage, runtime, and wattage
  • Aluminum unibody construction aids heat dissipation and durability

Cons

  • Recharge speed is limited to 65W input
  • Weight of 1.1 pounds adds bulk to carry
  • Only includes two USB-C output ports

Good fit if

  • You need to charge two laptops at the same time
  • You want real-time data on a color display
  • You prefer an aluminum build over plastic

Skip if

  • You require more than two USB-C outputs
  • You need faster than 65W input recharging
  • You prioritize the lightest possible portable charger

Verdict: AsperX 20000mAh 165W Laptop Power Bank fits users who need dual-laptop charging and a clear display in a metal chassis. It is a solid option for travelers who value real-time status monitoring over ultra-lightweight portability.

Specifications side by side

Spec UGREEN Nexode 20000mAh 130W Power Bank AsperX 20,000mAh 165W Power Bank
Battery Capacity 20000mAh / 72Wh 20000mAh
Max Output Power 130W 165W
Output Ports 3 ports Dual USB-C
Recharge Speed not stated 65W
Display Type TFT display Color TFT display
Wattage not stated 165W
Capacity 20,000mAh 20,000mAh
Features Digital Display Digital Display
Compatible Devices Smartphones, Laptops, Tablets Smartphones, Laptops, Tablets
Dimensions 2.13 × 2.01 × 5.16 inches 6.14 × 2.08 × 1.63 inches
Weight 1.06 pounds 1.1 pounds
Color Black Gray
Model PB721 AX328

Frequently asked questions

Which power bank is lighter for travel?

The UGREEN model weighs 1.06 pounds, making it slightly lighter than the AsperX unit at 1.1 pounds. This small difference may matter if you pack tightly. Both devices share the same 20,000mAh capacity, so neither sacrifices energy storage for weight savings. You get similar runtime from both despite the minor mass variation.

Do both power banks have digital displays?

Yes, both the UGREEN Nexode and the AsperX feature digital displays. These screens provide real-time status monitoring for your charging sessions. You can track power levels and output details directly on the device. This feature helps you plan your day without guessing how much charge remains in the battery.

Can I charge two laptops at once?

The AsperX supports dual laptop charging with a 165W total output. It delivers 100W and 65W simultaneously via dual USB-C ports. The UGREEN model offers 130W total output. While it supports laptops, the AsperX provides higher simultaneous power for multiple devices. Check your laptop requirements before choosing.

Which one is better for airline travel?

Both units offer 20,000mAh capacity, which is generally airline-safe for carry-on luggage. The UGREEN model is specifically noted for travelers needing this safe capacity. Its compact dimensions of 2.13 by 2.01 by 5.16 inches also aid portability. You can carry either device, but the UGREEN fits slightly smaller in your bag.

What is the difference in build size?

The UGREEN unit measures 2.13 by 2.01 by 5.16 inches, while the AsperX is 6.14 by 2.08 by 1.63 inches. The AsperX is longer but thinner, resembling a slim laptop profile. The UGREEN is more block-like. Your preference depends on whether you want a flat device or a compact cube shape.

Are these compatible with laptops?

Yes, both power banks are compatible with laptops. They provide sufficient wattage to charge devices like MacBooks and Dell XPS models. The AsperX offers up to 165W, while the UGREEN provides 130W. You can use either unit to power your laptop on the go, ensuring you stay productive away from outlets.

Which color options are available?

The UGREEN Nexode comes in Black. The AsperX model is available in Gray. These neutral colors suit professional environments. The choice between black and gray is purely aesthetic. Both devices maintain a sleek appearance suitable for business travelers or office use without drawing unnecessary attention.

See also