Product comparison · 2 laptops

Acer Aspire 531-B824G50Makk Intel® Celeron® B820 Laptop vs Fujitsu ESPRIMO Mobile V Series V5545 Intel® Core™2 Duo T7500

104specifications compared
38differ
66identical
51known for one product only

Key differences

Product colour
- Aspire 531-B824G50Makk Intel® Celeron® B820 Laptop:Grey
- ESPRIMO Mobile V Series V5545 Intel® Core™2 Duo T7500:Black
Display diagonal
- Aspire 531-B824G50Makk Intel® Celeron® B820 Laptop:39.6 cm (15.6")
- ESPRIMO Mobile V Series V5545 Intel® Core™2 Duo T7500:39.1 cm (15.4")
Display resolution
- Aspire 531-B824G50Makk Intel® Celeron® B820 Laptop:1366 x 768 pixels
- ESPRIMO Mobile V Series V5545 Intel® Core™2 Duo T7500:1280 x 800 pixels
Native aspect ratio
- Aspire 531-B824G50Makk Intel® Celeron® B820 Laptop:16:9
- ESPRIMO Mobile V Series V5545 Intel® Core™2 Duo T7500:16:10
Processor family
- Aspire 531-B824G50Makk Intel® Celeron® B820 Laptop:Intel® Celeron®
- ESPRIMO Mobile V Series V5545 Intel® Core™2 Duo T7500:Intel® Core™2 Duo
Processor model
- Aspire 531-B824G50Makk Intel® Celeron® B820 Laptop:B820
- ESPRIMO Mobile V Series V5545 Intel® Core™2 Duo T7500:T7500
Processor frequency
- Aspire 531-B824G50Makk Intel® Celeron® B820 Laptop:1.7 GHz
- ESPRIMO Mobile V Series V5545 Intel® Core™2 Duo T7500:2.2 GHz
Processor cache
- Aspire 531-B824G50Makk Intel® Celeron® B820 Laptop:2 MB
- ESPRIMO Mobile V Series V5545 Intel® Core™2 Duo T7500:4 MB

Side by side

Differences highlightedShow differences only

Comparison of 531-B824G50Makk, V5545
155 specifications	A Acer Aspire 531-B824G50Makk Intel® Celeron® B820 Laptop Model 531-B824G50Makk View product	B Fujitsu ESPRIMO Mobile V Series V5545 Intel® Core™2 Duo T7500 Model V5545 View product
Design1 differ
Product typeKnown for one	Laptop	Unknown — not stated by the source
Product colourDiffers	Grey	Black
Display3 differ
Display diagonalDiffers	39.6 cm (15.6")	39.1 cm (15.4")
Display resolutionDiffers	1366 x 768 pixels	1280 x 800 pixels
HD typeKnown for one	HD	Unknown — not stated by the source
LED backlightKnown for one	Yes	Unknown — not stated by the source
Native aspect ratioDiffers	16:9	16:10
Processor10 differ
Processor familyDiffers	Intel® Celeron®	Intel® Core™2 Duo
Processor modelDiffers	B820	T7500
Processor frequencyDiffers	1.7 GHz	2.2 GHz
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Processor cacheDiffers	2 MB	4 MB
Processor socketDiffers	rPGA988B	Socket 478
Processor lithographyDiffers	32 nm	65 nm
Processor seriesDiffers	Intel Celeron Processor B800 Series for Mobile	Intel Core 2 Duo T7000 Series
Processor codenameDiffers	Sandy Bridge	Merom
Bus typeDiffers	DMI	FSB
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16, 2x8, 1x8+2x4	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	17	11
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
SteppingKnown for one	Unknown — not stated by the source	E1
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	291 M
Processing Die sizeKnown for one	Unknown — not stated by the source	143 mm²
Memory2 differ
Internal memoryDiffers	4 GB	2 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 1 GB
Storage3 differ
Total storage capacityDiffers	500 GB	160 GB
HDD capacityDiffers	500 GB	160 GB
Number of SSDs installedKnown for one	0	Unknown — not stated by the source
Optical drive typeDiffers	DVD Super Multi DL	DVD±RW
Compatible memory cardsKnown for one	Memory Stick (MS), MMC, MS PRO, SD, xD	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics cardKnown for one	No	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Not available	Unknown — not stated by the source
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	650 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	1050 MHz	Unknown — not stated by the source
Audioidentical
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Audio systemKnown for one	Unknown — not stated by the source	HDA
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Network1 differ
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Integrated 4G WiMAXKnown for one	No	Unknown — not stated by the source
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	2	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	0
HDMI ports quantityDiffers	1	0
Docking connectorKnown for one	No	Unknown — not stated by the source
ExpressCard slotDiffers	No	Yes
S-Video portKnown for one	Unknown — not stated by the source	Yes
Performance1 differ
Motherboard chipsetDiffers	Intel HM77 Express	Intel® PM965 Express
Keyboard1 differ
Numeric keypadDiffers	Yes	No
Spill-resistant keyboardKnown for one	Unknown — not stated by the source	Yes
Softwareidentical
Operating system installedKnown for one	Linux	Unknown — not stated by the source
Processor special features8 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableDiffers	No	Yes
Graphics & IMC lithographyKnown for one	32 nm	Unknown — not stated by the source
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Processor ARK IDDiffers	67193	29761
Processor package sizeDiffers	37.5x37.5 (rPGA988B)	35 x 35 mm
Supported instruction setsKnown for one	SSE4.x	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
Batteryidentical
Number of battery cellsKnown for one	6	Unknown — not stated by the source
Battery life (max)Known for one	Unknown — not stated by the source	2.5 h
Poweridentical
AC adapter frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Security1 differ
Cable lock slotDiffers	No	Yes
Weight & dimensions3 differ
WeightDiffers	2.6 kg	2.8 kg
WidthDiffers	382 mm	364 mm
DepthDiffers	253 mm	259 mm
HeightKnown for one	33.2 mm	Unknown — not stated by the source
Height (front)Known for one	Unknown — not stated by the source	2.4 cm
Height (rear)Known for one	Unknown — not stated by the source	3.7 cm
Packaging contentidentical
Cables includedKnown for one	AC	Unknown — not stated by the source
Other featuresidentical
3DKnown for one	No	Unknown — not stated by the source
Infrared data portKnown for one	Unknown — not stated by the source	No
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC
Certificatesidentical
Wi-Fi certifiedKnown 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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