Product comparison · 2 laptops

Fujitsu LIFEBOOK E448 Intel® Core™ i5 i5-7200U Laptop vs Fujitsu LIFEBOOK U728 Intel® Core™ i5 i5-8250U Laptop

150specifications compared
35differ
115identical
35known for one product only

Key differences

Display diagonal
- LIFEBOOK E448 Intel® Core™ i5 i5-7200U Laptop:35.6 cm (14")
- LIFEBOOK U728 Intel® Core™ i5 i5-8250U Laptop:31.8 cm (12.5")
Display resolution
- LIFEBOOK E448 Intel® Core™ i5 i5-7200U Laptop:1366 x 768 pixels
- LIFEBOOK U728 Intel® Core™ i5 i5-8250U Laptop:1920 x 1080 pixels
HD type
- LIFEBOOK E448 Intel® Core™ i5 i5-7200U Laptop:HD
- LIFEBOOK U728 Intel® Core™ i5 i5-8250U Laptop:Full HD
Display brightness
- LIFEBOOK E448 Intel® Core™ i5 i5-7200U Laptop:200 cd/m²
- LIFEBOOK U728 Intel® Core™ i5 i5-8250U Laptop:300 cd/m²
Contrast ratio (typical)
- LIFEBOOK E448 Intel® Core™ i5 i5-7200U Laptop:350:1
- LIFEBOOK U728 Intel® Core™ i5 i5-8250U Laptop:700:1
Processor generation
- LIFEBOOK E448 Intel® Core™ i5 i5-7200U Laptop:7th gen Intel® Core™ i5
- LIFEBOOK U728 Intel® Core™ i5 i5-8250U Laptop:8th gen Intel® Core™ i5
Processor model
- LIFEBOOK E448 Intel® Core™ i5 i5-7200U Laptop:i5-7200U
- LIFEBOOK U728 Intel® Core™ i5 i5-8250U Laptop:i5-8250U
Processor cores
- LIFEBOOK E448 Intel® Core™ i5 i5-7200U Laptop:2
- LIFEBOOK U728 Intel® Core™ i5 i5-8250U Laptop:4

Side by side

Differences highlightedShow differences only

Comparison of E448, U728
185 specifications	A Fujitsu LIFEBOOK E448 Intel® Core™ i5 i5-7200U Laptop Model E448 View product	B Fujitsu LIFEBOOK U728 Intel® Core™ i5 i5-8250U Laptop Model U728 View product
Designidentical
Product type	Laptop	Laptop
Product colour	Black	Black
Form factor	Clamshell	Clamshell
Display5 differ
Display diagonalDiffers	35.6 cm (14")	31.8 cm (12.5")
Display resolutionDiffers	1366 x 768 pixels	1920 x 1080 pixels
Touchscreen	No	No
HD typeDiffers	HD	Full HD
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display surfaceKnown for one	Unknown — not stated by the source	Matt
Display brightnessDiffers	200 cd/m²	300 cd/m²
Dual-screenKnown for one	Unknown — not stated by the source	No
Contrast ratio (typical)Differs	350:1	700:1
Processor11 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i5	Intel® Core™ i5
Processor generationDiffers	7th gen Intel® Core™ i5	8th gen Intel® Core™ i5
Processor modelDiffers	i5-7200U	i5-8250U
Processor coresDiffers	2	4
Processor threadsDiffers	4	8
Processor boost frequencyDiffers	3.1 GHz	3.4 GHz
Processor frequencyDiffers	2.5 GHz	1.6 GHz
System bus rate	4 GT/s	4 GT/s
Processor cacheDiffers	3 MB	6 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	BGA 1356	BGA 1356
Processor lithography	14 nm	14 nm
Processor operating modes	64-bit	64-bit
Processor codenameDiffers	Kaby Lake	Kaby Lake R
Bus type	OPI	OPI
SteppingDiffers	H0	Y0
Thermal Design Power (TDP)	15 W	15 W
Configurable TDP-up frequencyDiffers	2.7 GHz	1.8 GHz
Configurable TDP-up	25 W	25 W
Configurable TDP-downDiffers	7.5 W	10 W
Configurable TDP-down frequency	0.8 GHz	0.8 GHz
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanes	12	12
PCI Express configurations	1x2+2x1, 1x4, 2x2, 4x1	1x2+2x1, 1x4, 2x2, 4x1
PCI Express slots version	3.0	3.0
ECC supported by processor	No	No
Memory2 differ
Internal memoryDiffers	4 GB	8 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Memory clock speedDiffers	2133 MHz	2400 MHz
Memory form factor	SO-DIMM	SO-DIMM
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memory	32 GB	32 GB
Maximum internal memory (64-bit)Known for one	Unknown — not stated by the source	32 GB
Memory layout (slots x size)Known for one	1 x 4 GB	Unknown — not stated by the source
Storageidentical
Total storage capacity	256 GB	256 GB
Storage media	SSD	SSD
Number of SSDs installed	1	1
SSD capacity	256 GB	256 GB
SSD form factor	M.2	M.2
Optical drive type	No	No
Card reader integrated	Yes	Yes
Compatible memory cards	MicroSD (TransFlash), MicroSDHC, MicroSDXC	MicroSD (TransFlash), MicroSDHC, MicroSDXC
Number of HDDs installedKnown for one	0	Unknown — not stated by the source
SSD interfaceKnown for one	SATA III	Unknown — not stated by the source
Graphics4 differ
On-board graphics card	Yes	Yes
Discrete graphics card	No	No
Discrete graphics card model	Not available	Not available
On-board graphics card familyDiffers	Intel® HD Graphics	Intel® UHD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 620	Intel® UHD Graphics 620
Maximum on-board graphics card memory	32 GB	32 GB
On-board graphics card base frequency	300 MHz	300 MHz
On-board graphics card dynamic frequency (max)Differs	1000 MHz	1100 MHz
On-board graphics card DirectX version	12.0	12.0
On-board graphics card OpenGL version	4.4	4.4
On-board graphics card IDDiffers	0x5916	0x5917
Audioidentical
Audio chip	Realtek ALC255	Realtek ALC255
Audio systemKnown for one	Unknown — not stated by the source	MaxxAudio
Number of built-in speakers	2	2
Built-in microphone	Yes	Yes
Number of microphonesKnown for one	2	Unknown — not stated by the source
Cameraidentical
Front camera	Yes	Yes
Networkidentical
Mobile network connectionKnown for one	Unknown — not stated by the source	Yes
Mobile network generationKnown for one	Unknown — not stated by the source	4G
Wi-Fi	Yes	Yes
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)	Wi-Fi 5 (802.11ac)
Wi-Fi standards	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	Yes	Yes
Bluetooth version	4.2	4.2
Ports & interfaces2 differ
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	1	1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantityDiffers	1	0
DisplayPorts quantityDiffers	0	1
DVI portKnown for one	Unknown — not stated by the source	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
Thunderbolt ports quantityKnown for one	Unknown — not stated by the source	0
Thunderbolt 2 ports quantityKnown for one	Unknown — not stated by the source	0
Thunderbolt 3 ports quantity	0	0
Combo headphone/mic port	Yes	Yes
Docking connectorKnown for one	Unknown — not stated by the source	Yes
SmartCard slotKnown for one	Unknown — not stated by the source	Yes
USB Sleep-and-Charge	Yes	Yes
USB Sleep-and-Charge ports	1	1
Headphone outputsKnown for one	1	Unknown — not stated by the source
Keyboardidentical
Pointing device	Touchpad	Touchpad
Numeric keypad	No	No
Spill-resistant keyboard	Yes	Yes
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Keyboard number of keys	85	85
Windows keysKnown for one	Unknown — not stated by the source	Yes
Number of touchpad buttonsKnown for one	Unknown — not stated by the source	2
Softwareidentical
Operating system installed	Windows 10 Pro	Windows 10 Pro
Operating system architecture	64-bit	64-bit
Processor special features2 differ
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Secure Key Technology version	1.00	1.00
Intel Smart Response Technology version	1.00	1.00
Intel Software Guard Extensions (Intel SGX)	Yes	Yes
Intel Stable Image Platform Program (SIPP)	No	No
Intel Stable Image Platform Program (SIPP) version	0.00	0.00
Intel TSX-NI	No	No
Intel TSX-NI version	0.00	0.00
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	Yes	Yes
Intel® OS Guard	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Smart Response Technology	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Processor ARK IDDiffers	95443	124967
Processor codeDiffers	SR2ZU	SR3LA
Processor package size	42 x 24 mm	42 x 24 mm
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	Yes	Yes
Intel® Wireless Display (Intel® WiDi)Known for one	Yes	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	14 nm	Unknown — not stated by the source
Intel® Insider™Known for one	Yes	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for one	Yes	Unknown — not stated by the source
Battery2 differ
Battery technology	Lithium Polymer (LiPo)	Lithium Polymer (LiPo)
Number of battery cellsDiffers	4	2+4
Battery capacityDiffers	50 Wh	45 Wh
Battery life (max)	10 h	10 h
Poweridentical
AC adapter frequency	50 - 60 Hz	50 - 60 Hz
AC adapter input voltage	100 - 240 V	100 - 240 V
AC adapter output voltage	19 V	19 V
DC-in jack	Yes	Yes
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
AC adapter output currentKnown for one	3.42 A	Unknown — not stated by the source
Security1 differ
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	Yes
Password protection	Yes	Yes
Password protection typeDiffers	HDD, Supervisor, User	BIOS, Supervisor
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
Operational conditions1 differ
Operating temperature (T-T)	5 - 35 °C	5 - 35 °C
Operating relative humidity (H-H)Differs	20 - 80%	20 - 85%
Certificates1 differ
Compliance certificates	RoHS	RoHS
CertificationDiffers	CE, CB, WEEE	GS, CE, CB, WEEE, Microsoft Operating Systems (HCT / HCL entry / WHQL)
Sustainability1 differ
Sustainability certificatesDiffers	ENERGY STAR	EPEAT Gold, ENERGY STAR
Weight & dimensions3 differ
WeightKnown for one	Unknown — not stated by the source	1.11 kg
WidthDiffers	333.6 mm	302 mm
DepthDiffers	234 mm	209 mm
HeightDiffers	23.9 mm	19 mm
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Power cord includedKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Warranty cardKnown for one	Unknown — not stated by the source	Yes

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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