Product comparison · 2 laptops

Dell 3549 + 630-15801 vs Lenovo ThinkPad L450

158specifications compared
26differ
132identical
55known for one product only

Key differences

Display diagonal
- 3549 + 630-15801:39.6 cm (15.6")
- ThinkPad L450:35.6 cm (14")
Display brightness
- 3549 + 630-15801:200 cd/m²
- ThinkPad L450:220 cd/m²
Memory slots
- 3549 + 630-15801:1x SO-DIMM
- ThinkPad L450:2x SO-DIMM
Maximum internal memory
- 3549 + 630-15801:8 GB
- ThinkPad L450:16 GB
Maximum internal memory (64-bit)
- 3549 + 630-15801:8 GB
- ThinkPad L450:16 GB
Total storage capacity
- 3549 + 630-15801:1 TB
- ThinkPad L450:500 GB
HDD capacity
- 3549 + 630-15801:1 TB
- ThinkPad L450:500 GB
HDD interface
- 3549 + 630-15801:SATA
- ThinkPad L450:SATA III

Side by side

Differences highlightedShow differences only

Comparison of 3549 + 630-15801, ThinkPad L450
213 specifications	A Dell 3549 + 630-15801 View product	B Lenovo ThinkPad L450 View product
Designidentical
Housing materialKnown for one	Unknown — not stated by the source	Plastic
Display2 differ
Display diagonalDiffers	39.6 cm (15.6")	35.6 cm (14")
Display brightnessDiffers	200 cd/m²	220 cd/m²
Contrast ratio (typical)Known for one	Unknown — not stated by the source	500:1
LED backlightKnown for one	Yes	Unknown — not stated by the source
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Pixel pitchKnown for one	0.252 x 0.252 mm	Unknown — not stated by the source
Memory3 differ
Memory slotsDiffers	1x SO-DIMM	2x SO-DIMM
Maximum internal memoryDiffers	8 GB	16 GB
Maximum internal memory (64-bit)Differs	8 GB	16 GB
Storage6 differ
Total storage capacityDiffers	1 TB	500 GB
HDD capacityDiffers	1 TB	500 GB
HDD interfaceDiffers	SATA	SATA III
HDD speedDiffers	5400 RPM	7200 RPM
Number of SSDs installedKnown for one	Unknown — not stated by the source	0
Optical drive typeDiffers	DVD Super Multi	No
Compatible memory cardsDiffers	SD	MMC, SD, SDHC, SDXC
Graphicsidentical
Number of discrete graphics cards installedKnown for one	0	Unknown — not stated by the source
Number of discrete graphics cards supportedKnown for one	1	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	MaxxAudio	High Definition Audio
Built-in subwooferKnown for one	Unknown — not stated by the source	No
Speakers manufacturerKnown for one	Waves	Unknown — not stated by the source
Cameraidentical
Rear cameraKnown for one	Unknown — not stated by the source	No
Front camera resolution (numeric)Known for one	1 MP	Unknown — not stated by the source
Video capturing speedKnown for one	30 fps	Unknown — not stated by the source
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	No
Disc types supportedKnown for one	CD, DVD	Unknown — not stated by the source
Network1 differ
Wi-Fi standardsDiffers	802.11b, 802.11g, Wi-Fi 4 (802.11n)	Wi-Fi 5 (802.11ac)
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	2	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	3
Micro-USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	0
Micro-USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	Unknown — not stated by the source	0
eSATA/USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	Unknown — not stated by the source	0
eSATA ports quantityKnown for one	Unknown — not stated by the source	0
Mini DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Mini DisplayPort/Thunderbolt combo portKnown for one	Unknown — not stated by the source	No
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
Thunderbolt 2 ports quantityKnown for one	Unknown — not stated by the source	0
Mini HDMI ports quantityKnown for one	Unknown — not stated by the source	0
Micro HDMI ports quantityKnown for one	Unknown — not stated by the source	0
LAN/VGA combo portKnown for one	Unknown — not stated by the source	No
Mini VGA ports quantityKnown for one	Unknown — not stated by the source	0
Headphone outputsDiffers	0	1
USB Sleep-and-ChargeKnown for one	Unknown — not stated by the source	Yes
USB Sleep-and-Charge portsKnown for one	Unknown — not stated by the source	1
Docking connectorKnown for one	No	Unknown — not stated by the source
Keyboard1 differ
Numeric keypadDiffers	Yes	No
Spill-resistant keyboardKnown for one	Unknown — not stated by the source	Yes
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Windows keysKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Recovery operating systemDiffers	Windows 8.1	Windows 8.1 Pro
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Bundled softwareKnown for one	Microsoft Office Home & Student 2013	Unknown — not stated by the source
Battery2 differ
Number of battery cellsDiffers	4	6
Battery capacityDiffers	40 Wh	48 Wh
Battery life (max)Known for one	Unknown — not stated by the source	10.7 h
Battery voltageKnown for one	14.8 V	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	65 W	45 W
AC adapter frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC adapter output voltageKnown for one	19.5 V	Unknown — not stated by the source
Security1 differ
Cable lock slotDiffers	Yes	No
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	Yes
Password protection typeKnown for one	Unknown — not stated by the source	HDD, Power on, Supervisor
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.38 kg	2.01 kg
WidthDiffers	381.4 mm	339 mm
DepthDiffers	267.5 mm	235 mm
HeightDiffers	25.6 mm	24.3 mm
Packaging contentidentical
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 65 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Operating altitudeKnown for one	-15.2 - 3048 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-15.2 - 10668 m	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	EPEAT Silver, ENERGY STAR	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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