Product comparison · 2 power banks

Hama Roll Up 20 vs Sandberg SemiSolidState Powerbank 20000

18specifications compared
9differ
9identical
33known for one product only

Key differences

The Hama Roll Up 20 has 1 more simultaneously connected devices (max) than the Sandberg SemiSolidState Powerbank 20000 (3 vs 2). The Sandberg SemiSolidState Powerbank 20000 has 1 more USB Type-C ports quantity than the Hama Roll Up 20 (2 vs 1). The Sandberg SemiSolidState Powerbank 20000 has 34.8 mm more width than the Hama Roll Up 20 (68.8 mm vs 34 mm). Product colour: Anthracite on the Hama Roll Up 20, Black on the Sandberg SemiSolidState Powerbank 20000. Display type: LED on the Hama Roll Up 20, LCD on the Sandberg SemiSolidState Powerbank 20000.

Number of simultaneously connected devices (max)
- Roll Up 20:3
- SemiSolidState Powerbank 20000:2
Product colour
- Roll Up 20:Anthracite
- SemiSolidState Powerbank 20000:Black
Display type
- Roll Up 20:LED
- SemiSolidState Powerbank 20000:LCD
USB Type-C ports quantity
- Roll Up 20:1
- SemiSolidState Powerbank 20000:2
Width
- Roll Up 20:34 mm
- SemiSolidState Powerbank 20000:68.8 mm
Depth
- Roll Up 20:52.1 mm
- SemiSolidState Powerbank 20000:143.8 mm
Height
- Roll Up 20:152.8 mm
- SemiSolidState Powerbank 20000:28 mm
Weight
- Roll Up 20:425.8 g
- SemiSolidState Powerbank 20000:409 g

Side by side

Differences highlightedShow differences only

Comparison of Roll Up 20, 421-49
51 specifications	A Hama Roll Up 20 View product	B Sandberg SemiSolidState Powerbank 20000 Model 421-49 View product
Design3 differ
Number of simultaneously connected devices (max)Differs	3	2
Product colourDiffers	Anthracite	Black
Charger compatibility	Universal	Universal
Built-in display	Yes	Yes
Display typeDiffers	LED	LCD
Shape	Rectangle	Rectangle
Performanceidentical
Charging source	USB	USB
Battery voltageKnown for one	Unknown — not stated by the source	3.7 V
Battery capacityKnown for one	Unknown — not stated by the source	74 Wh
Built-in radioKnown for one	Unknown — not stated by the source	No
Fast charging	Yes	Yes
Wireless chargingKnown for one	No	Unknown — not stated by the source
Fast charging technologyKnown for one	Quick Charge 3.0, Power Delivery 3.0	Unknown — not stated by the source
USB Power Delivery (USB PD)Known for one	Yes	Unknown — not stated by the source
Battery charge time (USB)Known for one	2.3 h	Unknown — not stated by the source
Ports & interfaces1 differ
Input interface	USB Type-C	USB Type-C
USB Type-A output ports	1	1
USB Type-C ports quantityDiffers	1	2
USB Type-A connectorKnown for one	Yes	Unknown — not stated by the source
USB Type-C connectorKnown for one	Yes	Unknown — not stated by the source
Poweridentical
USB Type-C charging port	Yes	Yes
Input voltageKnown for one	Unknown — not stated by the source	5/9 V
Input currentKnown for one	Unknown — not stated by the source	3/2 A
Port 1 output powerKnown for one	Unknown — not stated by the source	20 W
Port 2 output powerKnown for one	Unknown — not stated by the source	18 W
Output currentKnown for one	Unknown — not stated by the source	3 A
Output voltageKnown for one	Unknown — not stated by the source	5/9/12 V
Port 1 output currentKnown for one	Unknown — not stated by the source	3 A
Port 2 output currentKnown for one	Unknown — not stated by the source	3 A
Total output powerKnown for one	45 W	Unknown — not stated by the source
Power protection featuresKnown for one	Overcharge, Over voltage, Overheating, Short circuit	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	CE, Federal Communications Commission (FCC), UKCA
Weight & dimensions4 differ
WidthDiffers	34 mm	68.8 mm
DepthDiffers	52.1 mm	143.8 mm
HeightDiffers	152.8 mm	28 mm
WeightDiffers	425.8 g	409 g
USB Type-C cable lengthKnown for one	Unknown — not stated by the source	30 cm
Cable lengthKnown for one	Unknown — not stated by the source	0 m
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	USB Type-C to USB Type-C
Packaging contentKnown for one	Unknown — not stated by the source	1 Sandberg SolidState Powerbank 20000 20W 1 Quick guide 1 Charge cable USB-C to USB-C 30 cm 1 GPSR Safety guide
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	91 mm
Package depthKnown for one	Unknown — not stated by the source	31 mm
Package heightKnown for one	Unknown — not stated by the source	169 mm
Package weightKnown for one	Unknown — not stated by the source	500 g
Package typeKnown for one	Unknown — not stated by the source	Hanging box
Battery1 differ
Battery technologyDiffers	Lithium-Ion (Li-Ion)	Semi-solid-state
Battery capacity	20000 mAh	20000 mAh
Logistics dataidentical
Warranty periodKnown for one	Unknown — not stated by the source	5 year(s)

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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