Product comparison · 2 laptops

Lenovo ThinkPad E480 Intel® Core™ i5 i5-8250U Laptop vs TERRA MOBILE 1542K Intel® Core™ i7 i7-7700T Laptop

115specifications compared
53differ
62identical
67known for one product only

Key differences

Product colour
- ThinkPad E480 Intel® Core™ i5 i5-8250U Laptop:Black
- MOBILE 1542K Intel® Core™ i7 i7-7700T Laptop:Grey
Display diagonal
- ThinkPad E480 Intel® Core™ i5 i5-8250U Laptop:35.6 cm (14")
- MOBILE 1542K Intel® Core™ i7 i7-7700T Laptop:39.6 cm (15.6")
Processor family
- ThinkPad E480 Intel® Core™ i5 i5-8250U Laptop:Intel® Core™ i5
- MOBILE 1542K Intel® Core™ i7 i7-7700T Laptop:Intel® Core™ i7
Processor generation
- ThinkPad E480 Intel® Core™ i5 i5-8250U Laptop:8th gen Intel® Core™ i5
- MOBILE 1542K Intel® Core™ i7 i7-7700T Laptop:7th gen Intel® Core™ i7
Processor model
- ThinkPad E480 Intel® Core™ i5 i5-8250U Laptop:i5-8250U
- MOBILE 1542K Intel® Core™ i7 i7-7700T Laptop:i7-7700T
Processor boost frequency
- ThinkPad E480 Intel® Core™ i5 i5-8250U Laptop:3.4 GHz
- MOBILE 1542K Intel® Core™ i7 i7-7700T Laptop:3.8 GHz
Processor frequency
- ThinkPad E480 Intel® Core™ i5 i5-8250U Laptop:1.6 GHz
- MOBILE 1542K Intel® Core™ i7 i7-7700T Laptop:2.9 GHz
System bus rate
- ThinkPad E480 Intel® Core™ i5 i5-8250U Laptop:4 GT/s
- MOBILE 1542K Intel® Core™ i7 i7-7700T Laptop:8 GT/s

Side by side

Differences highlightedShow differences only

Comparison of E480, 1542K
182 specifications	A Lenovo ThinkPad E480 Intel® Core™ i5 i5-8250U Laptop Model E480 View product	B TERRA MOBILE 1542K Intel® Core™ i7 i7-7700T Laptop Model 1542K View product
Design1 differ
Product colourDiffers	Black	Grey
Colour nameKnown for one	Black	Unknown — not stated by the source
Market positioningKnown for one	Business	Unknown — not stated by the source
Display1 differ
Display diagonalDiffers	35.6 cm (14")	39.6 cm (15.6")
Panel typeKnown for one	IPS	Unknown — not stated by the source
Display surfaceKnown for one	Matt	Unknown — not stated by the source
Display brightnessKnown for one	250 cd/m²	Unknown — not stated by the source
Dual-screenKnown for one	No	Unknown — not stated by the source
Contrast ratio (typical)Known for one	400:1	Unknown — not stated by the source
Processor17 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	8th gen Intel® Core™ i5	7th gen Intel® Core™ i7
Processor modelDiffers	i5-8250U	i7-7700T
Processor boost frequencyDiffers	3.4 GHz	3.8 GHz
Processor frequencyDiffers	1.6 GHz	2.9 GHz
System bus rateDiffers	4 GT/s	8 GT/s
Processor cacheDiffers	6 MB	8 MB
Processor socketDiffers	BGA 1356	LGA 1151 (Socket H4)
Processor codenameDiffers	Kaby Lake R	Kaby Lake
Bus typeDiffers	OPI	DMI3
SteppingDiffers	Y0	B0
Thermal Design Power (TDP)Differs	15 W	35 W
Configurable TDP-up frequencyKnown for one	1.8 GHz	Unknown — not stated by the source
Configurable TDP-upKnown for one	25 W	Unknown — not stated by the source
Configurable TDP-downDiffers	10 W	25 W
Configurable TDP-down frequencyDiffers	0.8 GHz	1.9 GHz
TjunctionDiffers	100 °C	80 °C
Maximum number of PCI Express lanesDiffers	12	16
PCI Express configurationsDiffers	1x2+2x1, 1x4, 2x2, 4x1	1x16, 1x8+2x4, 2x8
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core i7-7700 Desktop series
Number of QPI linksKnown for one	Unknown — not stated by the source	0
Memory3 differ
Internal memoryDiffers	8 GB	16 GB
Internal memory typeDiffers	DDR4-SDRAM	DDR3L-SDRAM
Memory clock speedKnown for one	2400 MHz	Unknown — not stated by the source
Memory form factorKnown for one	SO-DIMM	Unknown — not stated by the source
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryDiffers	32 GB	16 GB
Maximum internal memory (64-bit)Known for one	32 GB	Unknown — not stated by the source
Storage4 differ
Total storage capacityDiffers	256 GB	500 GB
Number of SSDs installedKnown for one	1	Unknown — not stated by the source
SSD capacityDiffers	256 GB	500 GB
Optical drive typeDiffers	No	DVD+RW
Compatible memory cardsDiffers	MicroSD (TransFlash)	MMC, MiniSD, RS-MMC, SD, SDHC, SDXC
SSD form factorKnown for one	Unknown — not stated by the source	M.2
Graphics8 differ
Discrete graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	AMD Radeon RX 550	Not available
Discrete graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
Discrete graphics memory typeKnown for one	GDDR5	Unknown — not stated by the source
On-board graphics card familyDiffers	Intel® UHD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® UHD Graphics 620	Intel® HD Graphics 630
Maximum on-board graphics card memoryDiffers	32 GB	64 GB
On-board graphics card base frequencyDiffers	300 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1150 MHz
On-board graphics card IDDiffers	0x5917	5912
Number of discrete graphics cards installedKnown for one	1	Unknown — not stated by the source
Audioidentical
Audio chipKnown for one	Conexant CX11852	Unknown — not stated by the source
Audio systemKnown for one	Dolby Advanced Audio	Unknown — not stated by the source
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Speakers manufacturerKnown for one	Conexant	Unknown — not stated by the source
Speaker powerKnown for one	1.5 W	Unknown — not stated by the source
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Cameraidentical
Front camera HD typeKnown for one	HD	Unknown — not stated by the source
Front camera resolutionKnown for one	1280 x 720 pixels	Unknown — not stated by the source
Front camera signal formatKnown for one	720p	Unknown — not stated by the source
Networkidentical
Bluetooth versionKnown for one	4.1	Unknown — not stated by the source
Ports & interfaces3 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	3
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers	1	0
HDMI versionKnown for one	1.4b	Unknown — not stated by the source
Thunderbolt 3 ports quantityKnown for one	0	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
Microphone inDiffers	No	Yes
USB Sleep-and-ChargeKnown for one	Yes	Unknown — not stated by the source
USB Sleep-and-Charge portsKnown for one	1	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
ExpressCard slotKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Motherboard chipsetKnown for one	Intel SoC	Unknown — not stated by the source
Keyboard1 differ
Pointing deviceDiffers	ThinkPad UltraNav	Touchpad
Numeric keypadKnown for one	No	Unknown — not stated by the source
Spill-resistant keyboardKnown for one	Yes	Unknown — not stated by the source
Windows keysKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	FreeDOS	Windows 10 Pro
Trial softwareKnown for one	McAfee Live Safe, Microsoft Office	Unknown — not stated by the source
Bundled softwareKnown for one	Lenovo Companion PC Manager	Unknown — not stated by the source
Processor special features9 differ
Embedded options availableDiffers	No	Yes
Intel Flex Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Smart Response Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Stable Image Platform Program (SIPP)Differs	No	Yes
Intel Stable Image Platform Program (SIPP) versionDiffers	0.00	1.00
Intel TSX-NIDiffers	No	Yes
Intel TSX-NI versionDiffers	0.00	1.00
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel® My WiFi Technology (Intel® MWT)Known for one	Yes	Unknown — not stated by the source
Intel® Smart Response TechnologyKnown for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	124967	97122
Processor codeDiffers	SR3LA	SR339
Processor package sizeDiffers	42 x 24 mm	37.5 x 37.5 mm
ScalabilityKnown for one	Unknown — not stated by the source	1S
Thermal solution specificationKnown for one	Unknown — not stated by the source	PCG 2015A
Battery2 differ
Battery technologyDiffers	Lithium Polymer (LiPo)	Lithium-Ion (Li-Ion)
Number of battery cellsKnown for one	3	Unknown — not stated by the source
Battery capacityKnown for one	45 Wh	Unknown — not stated by the source
Battery life (max)Differs	13 h	5 h
Poweridentical
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
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
Securityidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Trusted Platform Module (TPM)Known for one	Yes	Unknown — not stated by the source
Password protectionKnown for one	Yes	Unknown — not stated by the source
Password protection typeKnown for one	HDD, Power on, Supervisor	Unknown — not stated by the source
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	1.75 kg	2.5 kg
WidthDiffers	329 mm	382 mm
DepthDiffers	242 mm	259 mm
HeightKnown for one	Unknown — not stated by the source	32.9 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Power cord includedKnown for one	Yes	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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