Product comparison · 2 laptops

Fujitsu LIFEBOOK AH42/B3 Intel® Celeron® 3865U Laptop vs Fujitsu LIFEBOOK P728 Intel® Core™ i5 i5-8250U Hybrid (2-in-1)

128specifications compared
37differ
91identical
72known for one product only

Key differences

Product type
- LIFEBOOK AH42/B3 Intel® Celeron® 3865U Laptop:Laptop
- LIFEBOOK P728 Intel® Core™ i5 i5-8250U Hybrid (2-in-1):Hybrid (2-in-1)
Form factor
- LIFEBOOK AH42/B3 Intel® Celeron® 3865U Laptop:Clamshell
- LIFEBOOK P728 Intel® Core™ i5 i5-8250U Hybrid (2-in-1):Convertible (Folder)
Display diagonal
- LIFEBOOK AH42/B3 Intel® Celeron® 3865U Laptop:39.6 cm (15.6")
- LIFEBOOK P728 Intel® Core™ i5 i5-8250U Hybrid (2-in-1):31.8 cm (12.5")
Touchscreen
- LIFEBOOK AH42/B3 Intel® Celeron® 3865U Laptop:No
- LIFEBOOK P728 Intel® Core™ i5 i5-8250U Hybrid (2-in-1):Yes
Processor family
- LIFEBOOK AH42/B3 Intel® Celeron® 3865U Laptop:Intel® Celeron®
- LIFEBOOK P728 Intel® Core™ i5 i5-8250U Hybrid (2-in-1):Intel® Core™ i5
Processor model
- LIFEBOOK AH42/B3 Intel® Celeron® 3865U Laptop:3865U
- LIFEBOOK P728 Intel® Core™ i5 i5-8250U Hybrid (2-in-1):i5-8250U
Processor cores
- LIFEBOOK AH42/B3 Intel® Celeron® 3865U Laptop:2
- LIFEBOOK P728 Intel® Core™ i5 i5-8250U Hybrid (2-in-1):4
Processor threads
- LIFEBOOK AH42/B3 Intel® Celeron® 3865U Laptop:2
- LIFEBOOK P728 Intel® Core™ i5 i5-8250U Hybrid (2-in-1):8

Side by side

Differences highlightedShow differences only

Comparison of AH42/B3, P728
200 specifications	A Fujitsu LIFEBOOK AH42/B3 Intel® Celeron® 3865U Laptop Model AH42/B3 View product	B Fujitsu LIFEBOOK P728 Intel® Core™ i5 i5-8250U Hybrid (2-in-1) Model P728 View product
Design2 differ
Product typeDiffers	Laptop	Hybrid (2-in-1)
Form factorDiffers	Clamshell	Convertible (Folder)
Housing materialKnown for one	Unknown — not stated by the source	Magnesium
Display2 differ
Display diagonalDiffers	39.6 cm (15.6")	31.8 cm (12.5")
TouchscreenDiffers	No	Yes
Touchscreen typeKnown for one	Unknown — not stated by the source	Capacitive
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
Display brightnessKnown for one	Unknown — not stated by the source	220 cd/m²
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Panel typeKnown for one	TFT	Unknown — not stated by the source
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Processor9 differ
Processor familyDiffers	Intel® Celeron®	Intel® Core™ i5
Processor generationKnown for one	Unknown — not stated by the source	8th gen Intel® Core™ i5
Processor modelDiffers	3865U	i5-8250U
Processor coresDiffers	2	4
Processor threadsDiffers	2	8
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.4 GHz
Processor frequencyDiffers	1.8 GHz	1.6 GHz
Processor cacheDiffers	2 MB	6 MB
Processor socketKnown for one	Unknown — not stated by the source	BGA 1356
Processor codenameDiffers	Kaby Lake	Kaby Lake R
SteppingKnown for one	Unknown — not stated by the source	Y0
Configurable TDP-up frequencyKnown for one	Unknown — not stated by the source	1.8 GHz
Configurable TDP-upKnown for one	Unknown — not stated by the source	25 W
Configurable TDP-down frequencyKnown for one	Unknown — not stated by the source	0.8 GHz
Maximum number of PCI Express lanesDiffers	10	12
PCI Express slots versionDiffers	2.0	3.0
Memory3 differ
Internal memoryDiffers	4 GB	8 GB
Memory clock speedKnown for one	Unknown — not stated by the source	2400 MHz
Memory layout (slots x size)Differs	1 x 4 GB	1 x 8 GB
Memory slotsDiffers	2x SO-DIMM	1x SO-DIMM
Storage4 differ
Total storage capacityDiffers	1 TB	256 GB
Storage mediaDiffers	HDD	SSD
Number of SSDs installedKnown for one	Unknown — not stated by the source	1
SSD capacityKnown for one	Unknown — not stated by the source	256 GB
SSD interfaceKnown for one	Unknown — not stated by the source	SATA III
Optical drive typeDiffers	DVD Super Multi	No
Compatible memory cardsDiffers	SD, SDXC	SD, SDHC, SDXC
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityKnown for one	1 TB	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Graphics4 differ
On-board GPU manufacturerKnown for one	Unknown — not stated by the source	Intel
On-board graphics card familyDiffers	Intel® HD Graphics	Intel® UHD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 610	Intel® UHD Graphics 620
On-board graphics card dynamic frequency (max)Differs	900 MHz	1100 MHz
On-board graphics card 4K supportKnown for one	Unknown — not stated by the source	Yes
On-board graphics card IDDiffers	0x5906	0x5917
Graphics card Open GL supportKnown for one	Unknown — not stated by the source	Yes
Audioidentical
Audio chipKnown for one	Unknown — not stated by the source	Realtek ALC255
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Number of microphonesKnown for one	Unknown — not stated by the source	2
Cameraidentical
Front camera HD typeKnown for one	Unknown — not stated by the source	HD
Network1 differ
Antenna typeKnown for one	Unknown — not stated by the source	2x2
Bluetooth versionDiffers	4.1	4.2
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	1	0
DVI portKnown for one	Unknown — not stated by the source	No
VGA (D-Sub) ports quantityDiffers	0	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
Micro-USB 2.0 ports quantityKnown for one	0	Unknown — not stated by the source
Micro-USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	0	Unknown — not stated by the source
eSATA/USB 2.0 ports quantityKnown for one	0	Unknown — not stated by the source
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	0	Unknown — not stated by the source
eSATA ports quantityKnown for one	0	Unknown — not stated by the source
Number of USB ports with PowerShare supportKnown for one	0	Unknown — not stated by the source
Number of Thunderbolt 3 ports with PowerShare supportKnown for one	0	Unknown — not stated by the source
Performanceidentical
AccelerometerKnown for one	Unknown — not stated by the source	Yes
Ambient light sensorKnown for one	Unknown — not stated by the source	Yes
Electronic compassKnown for one	Unknown — not stated by the source	Yes
GyroscopeKnown for one	Unknown — not stated by the source	Yes
Orientation sensorKnown for one	Unknown — not stated by the source	Yes
Keyboard1 differ
Keyboard backlitKnown for one	Unknown — not stated by the source	Yes
Numeric keypadDiffers	Yes	No
Island-style keyboardKnown for one	Unknown — not stated by the source	Yes
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Keyboard number of keysKnown for one	108	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 10 Home	Windows 10 Pro
Processor special features4 differ
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Processor ARK IDDiffers	96507	124967
Processor codeKnown for one	Unknown — not stated by the source	SR3LA
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	3
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	70 W	65 W
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
AC adapter output currentKnown for one	Unknown — not stated by the source	3.42 A
AC adapter output voltageKnown for one	Unknown — not stated by the source	19 V
Securityidentical
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
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 protectionKnown for one	Unknown — not stated by the source	Yes
Password protection typeKnown for one	Unknown — not stated by the source	BIOS, Supervisor, User
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-10 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Weight & dimensions3 differ
WeightDiffers	2.3 kg	1.2 kg
WidthDiffers	378 mm	299 mm
DepthDiffers	256 mm	209 mm
HeightKnown for one	Unknown — not stated by the source	18.8 mm
Height (front)Known for one	2.47 cm	Unknown — not stated by the source
Height (rear)Known for one	2.64 cm	Unknown — not stated by the source
Packaging contentidentical
Mouse 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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