Product comparison · 2 power banks

Sandberg SemiSolidState Magnet Powerbank 5000 vs Ugreen PB521 Lithium Polymer (LiPo)

17specifications compared
11differ
6identical
31known for one product only

Key differences

The Ugreen PB521 Lithium Polymer (LiPo) has 2 more simultaneously connected devices (max) than the Sandberg SemiSolidState Magnet Powerbank 5000 (3 vs 1). The Ugreen PB521 Lithium Polymer (LiPo) has 56 Wh more battery capacity than the Sandberg SemiSolidState Magnet Powerbank 5000 (74 Wh vs 18 Wh). The Sandberg SemiSolidState Magnet Powerbank 5000 has 1 more USB Type-C ports quantity than the Ugreen PB521 Lithium Polymer (LiPo) (2 vs 1). Product colour: Black on the Sandberg SemiSolidState Magnet Powerbank 5000, Beige on the Ugreen PB521 Lithium Polymer (LiPo). Output voltage: 5/9/12 V on the Sandberg SemiSolidState Magnet Powerbank 5000, 5 V on the Ugreen PB521 Lithium Polymer (LiPo).

Number of simultaneously connected devices (max)
- SemiSolidState Magnet Powerbank 5000:1
- PB521 Lithium Polymer (LiPo):3
Product colour
- SemiSolidState Magnet Powerbank 5000:Black
- PB521 Lithium Polymer (LiPo):Beige
Battery capacity
- SemiSolidState Magnet Powerbank 5000:18 Wh
- PB521 Lithium Polymer (LiPo):74 Wh
USB Type-C ports quantity
- SemiSolidState Magnet Powerbank 5000:2
- PB521 Lithium Polymer (LiPo):1
Output voltage
- SemiSolidState Magnet Powerbank 5000:5/9/12 V
- PB521 Lithium Polymer (LiPo):5 V
Width
- SemiSolidState Magnet Powerbank 5000:66.4 mm
- PB521 Lithium Polymer (LiPo):116 mm
Depth
- SemiSolidState Magnet Powerbank 5000:100 mm
- PB521 Lithium Polymer (LiPo):70 mm
Height
- SemiSolidState Magnet Powerbank 5000:9.9 mm
- PB521 Lithium Polymer (LiPo):30 mm

Side by side

Differences highlightedShow differences only

Comparison of 421-50, PB521
48 specifications	A Sandberg SemiSolidState Magnet Powerbank 5000 Model 421-50 View product	B Ugreen PB521 Lithium Polymer (LiPo) Model PB521 View product
Design2 differ
Number of simultaneously connected devices (max)Differs	1	3
Product colourDiffers	Black	Beige
Charger compatibility	Universal	Universal
Shape	Rectangle	Rectangle
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Housing materialKnown for one	Unknown — not stated by the source	Polycarbonate (PC), Acrylonitrile butadiene styrene (ABS)
Built-in displayKnown for one	Unknown — not stated by the source	Yes
Display typeKnown for one	Unknown — not stated by the source	LED
Performance1 differ
Charging source	USB	USB
Battery voltageKnown for one	3.6 V	Unknown — not stated by the source
Battery capacityDiffers	18 Wh	74 Wh
MagSafe compatibleKnown for one	Yes	Unknown — not stated by the source
Wireless chargingKnown for one	Yes	Unknown — not stated by the source
Built-in radioKnown for one	No	Unknown — not stated by the source
Fast chargingKnown for one	Unknown — not stated by the source	Yes
Fast charging technologyKnown for one	Unknown — not stated by the source	Quick Charge 3.0
USB Power Delivery (USB PD)Known for one	Unknown — not stated by the source	Yes
USB Power Delivery up toKnown for one	Unknown — not stated by the source	30 W
Battery charge time (USB)Known for one	Unknown — not stated by the source	4 h
Ports & interfaces1 differ
Input interface	USB Type-C	USB Type-C
USB Type-C ports quantityDiffers	2	1
USB Type-A output portsKnown for one	Unknown — not stated by the source	1
USB Type-C connectorKnown for one	Unknown — not stated by the source	Yes
Power1 differ
USB Type-C charging port	Yes	Yes
Input voltageKnown for one	5/9 V	Unknown — not stated by the source
Input currentKnown for one	3/2 A	Unknown — not stated by the source
Port 1 output powerKnown for one	20 W	Unknown — not stated by the source
Wireless charging powerKnown for one	15 W	Unknown — not stated by the source
Output current	3 A	3 A
Output voltageDiffers	5/9/12 V	5 V
Certificatesidentical
Compliance certificatesKnown for one	CE, Federal Communications Commission (FCC), UKCA	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	66.4 mm	116 mm
DepthDiffers	100 mm	70 mm
HeightDiffers	9.9 mm	30 mm
WeightDiffers	123 g	344 g
USB Type-C cable lengthKnown for one	30 cm	Unknown — not stated by the source
Cable lengthKnown for one	0 m	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	USB Type-C to USB Type-C	Unknown — not stated by the source
Packaging contentKnown for one	1 Sandberg SolidState Magnet Powerbank 5000 1 USB-C charging cable, 30 cm 1 Quick guide 1 GPSR Safety guide	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	89 mm	Unknown — not stated by the source
Package depthKnown for one	22 mm	Unknown — not stated by the source
Package heightKnown for one	125 mm	Unknown — not stated by the source
Package weightKnown for one	175 g	Unknown — not stated by the source
Package typeKnown for one	Hanging box	Unknown — not stated by the source
Battery2 differ
Battery technologyDiffers	Semi-solid-state	Lithium Polymer (LiPo)
Battery capacityDiffers	5000 mAh	20000 mAh
Logistics dataidentical
Warranty periodKnown for one	5 year(s)	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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