Product comparison · 2 power adapters & inverters

Conceptronic OZUL12BE 150W GaN Charger for HP Laptop, 4.5 × 3.0 mm DC Connector, 19.5V vs Lenovo 4X21L18251 power adapter/inverter Indoor

20specifications compared
16differ
4identical
25known for one product only

Key differences

The Conceptronic OZUL12BE 150W GaN Charger for HP Laptop, 4.5 × 3.0 mm DC Connector, 19.5V has 1 A more input current than the Lenovo 4X21L18251 power adapter/inverter Indoor (2.5 A vs 1.5 A). The Lenovo 4X21L18251 power adapter/inverter Indoor has 150 W more output power than the Conceptronic OZUL12BE 150W GaN Charger for HP Laptop, 4.5 × 3.0 mm DC Connector, 19.5V (300 W vs 150 W). The Lenovo 4X21L18251 power adapter/inverter Indoor has 0.4 V more output voltage than the Conceptronic OZUL12BE 150W GaN Charger for HP Laptop, 4.5 × 3.0 mm DC Connector, 19.5V (20 V vs 19.6 V). Purpose: Laptop on the Conceptronic OZUL12BE 150W GaN Charger for HP Laptop, 4.5 × 3.0 mm DC Connector, 19.5V, PC on the Lenovo 4X21L18251 power adapter/inverter Indoor. Input frequency: 50 / 60 Hz on the Conceptronic OZUL12BE 150W GaN Charger for HP Laptop, 4.5 × 3.0 mm DC Connector, 19.5V, 50 - 60 Hz on the Lenovo 4X21L18251 power adapter/inverter Indoor.

Purpose
- OZUL12BE 150W GaN Charger for HP Laptop, 4.5 × 3.0 mm DC Connector, 19.5V:Laptop
- 4X21L18251 power adapter/inverter Indoor:PC
Input frequency
- OZUL12BE 150W GaN Charger for HP Laptop, 4.5 × 3.0 mm DC Connector, 19.5V:50 / 60 Hz
- 4X21L18251 power adapter/inverter Indoor:50 - 60 Hz
Input current
- OZUL12BE 150W GaN Charger for HP Laptop, 4.5 × 3.0 mm DC Connector, 19.5V:2.5 A
- 4X21L18251 power adapter/inverter Indoor:1.5 A
Output power
- OZUL12BE 150W GaN Charger for HP Laptop, 4.5 × 3.0 mm DC Connector, 19.5V:150 W
- 4X21L18251 power adapter/inverter Indoor:300 W
Output voltage
- OZUL12BE 150W GaN Charger for HP Laptop, 4.5 × 3.0 mm DC Connector, 19.5V:19.6 V
- 4X21L18251 power adapter/inverter Indoor:20 V
Output current
- OZUL12BE 150W GaN Charger for HP Laptop, 4.5 × 3.0 mm DC Connector, 19.5V:7.7 A
- 4X21L18251 power adapter/inverter Indoor:15 A
Operating temperature (T-T)
- OZUL12BE 150W GaN Charger for HP Laptop, 4.5 × 3.0 mm DC Connector, 19.5V:-20 - 35 °C
- 4X21L18251 power adapter/inverter Indoor:5 - 40 °C
Operating relative humidity (H-H)
- OZUL12BE 150W GaN Charger for HP Laptop, 4.5 × 3.0 mm DC Connector, 19.5V:5 - 90%
- 4X21L18251 power adapter/inverter Indoor:8 - 80%

Side by side

Differences highlightedShow differences only

Comparison of OZUL12BE, 4X21L18251
45 specifications	A Conceptronic OZUL12BE 150W GaN Charger for HP Laptop, 4.5 × 3.0 mm DC Connector, 19.5V Model OZUL12BE View product	B Lenovo 4X21L18251 power adapter/inverter Indoor Model 4X21L18251 View product
Features6 differ
PurposeDiffers	Laptop	PC
Power supply type	Indoor	Indoor
Power current typeKnown for one	AC-to-DC	Unknown — not stated by the source
Input voltage	100 - 240 V	100 - 240 V
Maximum input voltageKnown for one	240 V	Unknown — not stated by the source
Input frequencyDiffers	50 / 60 Hz	50 - 60 Hz
Input currentDiffers	2.5 A	1.5 A
Output powerDiffers	150 W	300 W
Output voltageDiffers	19.6 V	20 V
Output currentDiffers	7.7 A	15 A
Power plug typeKnown for one	Type F	Unknown — not stated by the source
Power protection featuresKnown for one	Overload, Short circuit, Overheating	Unknown — not stated by the source
Brand compatibilityKnown for one	Unknown — not stated by the source	Lenovo
Designidentical
Product colour	Black	Black
Operational conditions2 differ
Operating temperature (T-T)Differs	-20 - 35 °C	5 - 40 °C
Storage temperature (T-T)Known for one	-20 - 80 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Differs	5 - 90%	8 - 80%
Storage relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	CE, RoHS	Unknown — not stated by the source
CertificationKnown for one	Unknown — not stated by the source	UL/CSA/IEC/South Korea Safety/ES's MEPS/PSE(DEN-AN)/GEMS/NEMKO/SEMKO/DEMKO/SETI(FIMKO)/CCC/PSB/NOM/EAC/IRAM/Croatia EMC/GS/CECP/SASO/Ukarine/Serbia/Montenegro/NZ SDOC/SII/NRCan/NOM-029/BIS
Weight & dimensions4 differ
Cable lengthKnown for one	1.2 m	Unknown — not stated by the source
WidthDiffers	147 mm	200 mm
DepthDiffers	66 mm	100 mm
HeightDiffers	34.4 mm	25.4 mm
WeightDiffers	575 g	1.16 kg
Packaging data4 differ
Package widthDiffers	225 mm	385 mm
Package depthDiffers	138 mm	150 mm
Package heightDiffers	55 mm	58 mm
Package weightDiffers	665 g	1.29 kg
Package typeKnown for one	Unknown — not stated by the source	Box
Packaging contentidentical
Cables includedKnown for one	USB Type-C	Unknown — not stated by the source
Quick installation guideKnown for one	Yes	Unknown — not stated by the source
Power adapter includedKnown for one	Yes	Unknown — not stated by the source
Quantity per pack	1 pc(s)	1 pc(s)
Logistics dataidentical
Customs product code (TARIC)Known for one	8504408390	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Pallet gross widthKnown for one	120 cm	Unknown — not stated by the source
Pallet gross lengthKnown for one	80 cm	Unknown — not stated by the source
Pallet gross heightKnown for one	162.7 cm	Unknown — not stated by the source
Master (outer) cases per palletKnown for one	25 pc(s)	Unknown — not stated by the source
Master (outer) case widthKnown for one	470 mm	Unknown — not stated by the source
Master (outer) case lengthKnown for one	310 mm	Unknown — not stated by the source
Master (outer) case heightKnown for one	295 mm	Unknown — not stated by the source
Master (outer) case gross weightKnown for one	14 kg	Unknown — not stated by the source
Products per master (outer) caseKnown for one	20 pc(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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