Product comparison · 2 power banks

Vultech PB-6600N power bank Lithium-Ion (Li-Ion) vs ZAGG Power Amp 3

7specifications compared
4differ
3identical
26known for one product only

Key differences

Number of simultaneously connected devices (max)
- PB-6600N power bank Lithium-Ion (Li-Ion):2
- Power Amp 3:1
USB Type-A output ports
- PB-6600N power bank Lithium-Ion (Li-Ion):2
- Power Amp 3:1
Battery capacity
- PB-6600N power bank Lithium-Ion (Li-Ion):660 mAh
- Power Amp 3:3000 mAh

Side by side

Differences highlightedShow differences only

Comparison of PB-6600N, Power Amp 3
33 specifications	A Vultech PB-6600N power bank Lithium-Ion (Li-Ion) Model PB-6600N View product	B ZAGG Power Amp 3 View product
Design2 differ
Number of simultaneously connected devices (max)Differs	2	1
Product colour	Black	Black
Housing materialKnown for one	Plastic	Unknown — not stated by the source
Charger compatibilityDiffers	Universal	Mobile phone/Smartphone, Tablet, MP3/MP4, GPS, E-book reader
Built-in displayKnown for one	No	Unknown — not stated by the source
Built-in flashlight	Yes	Yes
LED indicatorsKnown for one	Status	Unknown — not stated by the source
ShapeKnown for one	Unknown — not stated by the source	Rectangle
Compatible productsKnown for one	Unknown — not stated by the source	Apple iPhone 6s Apple iPhone 5s Apple iPhone SE Apple iPhone 6s Plus Apple iPhone 6 Plus Apple iPhone 6 Samsung Galaxy S7 SM-G930F Samsung Galaxy S5 mini SM-G800F Samsung Galaxy S6 edge SM-G925F Samsung Galaxy S7 edge SM-G935F LG G5 H850 LG G4 H815 LG K8 K350N
Performanceidentical
Charging source	USB	USB
Fast chargingKnown for one	No	Unknown — not stated by the source
Ports & interfaces1 differ
Input interfaceKnown for one	Micro-USB	Unknown — not stated by the source
USB Type-A output portsDiffers	2	1
Poweridentical
Input voltageKnown for one	5 V	Unknown — not stated by the source
Input currentKnown for one	1 A	Unknown — not stated by the source
Output voltageKnown for one	5 V	Unknown — not stated by the source
Port 1 output currentKnown for one	1 A	Unknown — not stated by the source
Port 2 output currentKnown for one	2.1 A	Unknown — not stated by the source
Power protection featuresKnown for one	Overload, Short circuit	Unknown — not stated by the source
Output currentKnown for one	Unknown — not stated by the source	2.1 A
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	60 mm	Unknown — not stated by the source
DepthKnown for one	20 mm	Unknown — not stated by the source
HeightKnown for one	105 mm	Unknown — not stated by the source
WeightKnown for one	180 g	Unknown — not stated by the source
Cable lengthKnown for one	0.5 m	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	Micro-USB	Unknown — not stated by the source
Battery1 differ
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Battery capacityDiffers	660 mAh	3000 mAh
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	26 mm
Package depthKnown for one	Unknown — not stated by the source	30 mm
Package heightKnown for one	Unknown — not stated by the source	165 mm
Package weightKnown for one	Unknown — not stated by the source	130 g

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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