Product comparison · 2 laptops

Acer Aspire ES1-531-C75L Intel® Celeron® N3050 Laptop vs Lenovo U31 Intel® Core™ i3 i3-5005U Laptop

123specifications compared
50differ
73identical
55known for one product only

Key differences

Product colour
- Aspire ES1-531-C75L Intel® Celeron® N3050 Laptop:Black
- U31 Intel® Core™ i3 i3-5005U Laptop:Black, Red
Display diagonal
- Aspire ES1-531-C75L Intel® Celeron® N3050 Laptop:39.6 cm (15.6")
- U31 Intel® Core™ i3 i3-5005U Laptop:33.8 cm (13.3")
Display resolution
- Aspire ES1-531-C75L Intel® Celeron® N3050 Laptop:1366 x 768 pixels
- U31 Intel® Core™ i3 i3-5005U Laptop:1920 x 1080 pixels
Processor family
- Aspire ES1-531-C75L Intel® Celeron® N3050 Laptop:Intel® Celeron®
- U31 Intel® Core™ i3 i3-5005U Laptop:Intel® Core™ i3
Processor model
- Aspire ES1-531-C75L Intel® Celeron® N3050 Laptop:N3050
- U31 Intel® Core™ i3 i3-5005U Laptop:i3-5005U
Processor threads
- Aspire ES1-531-C75L Intel® Celeron® N3050 Laptop:2
- U31 Intel® Core™ i3 i3-5005U Laptop:4
Processor frequency
- Aspire ES1-531-C75L Intel® Celeron® N3050 Laptop:1.6 GHz
- U31 Intel® Core™ i3 i3-5005U Laptop:2 GHz
Processor cache
- Aspire ES1-531-C75L Intel® Celeron® N3050 Laptop:2 MB
- U31 Intel® Core™ i3 i3-5005U Laptop:3 MB

Side by side

Differences highlightedShow differences only

Comparison of ES1-531-C75L, U31
178 specifications	A Acer Aspire ES1-531-C75L Intel® Celeron® N3050 Laptop Model ES1-531-C75L View product	B Lenovo U31 Intel® Core™ i3 i3-5005U Laptop Model U31 View product
Design1 differ
Product colourDiffers	Black	Black, Red
Display2 differ
Display diagonalDiffers	39.6 cm (15.6")	33.8 cm (13.3")
Display resolutionDiffers	1366 x 768 pixels	1920 x 1080 pixels
HD typeKnown for one	Unknown — not stated by the source	Full HD
Panel typeKnown for one	Unknown — not stated by the source	IPS
Contrast ratio (typical)Known for one	Unknown — not stated by the source	700:1
Processor15 differ
Processor familyDiffers	Intel® Celeron®	Intel® Core™ i3
Processor modelDiffers	N3050	i3-5005U
Processor threadsDiffers	2	4
Processor boost frequencyKnown for one	2.16 GHz	Unknown — not stated by the source
Processor frequencyDiffers	1.6 GHz	2 GHz
Processor cacheDiffers	2 MB	3 MB
Processor cache typeDiffers	L2	Smart Cache
Processor socketDiffers	BGA 1170	BGA 1168
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor seriesDiffers	Intel Celeron N3000 series	Intel Core i3-5000 Mobile series
Processor codenameDiffers	Braswell	Broadwell
FSB ParityKnown for one	No	Unknown — not stated by the source
SteppingDiffers	C0	F0
Thermal Design Power (TDP)Differs	6 W	15 W
Scenario Design Power (SDP)Known for one	4 W	Unknown — not stated by the source
TjunctionDiffers	90 °C	105 °C
Maximum number of PCI Express lanesDiffers	4	12
PCI Express configurationsDiffers	1x4, 4x1	2x4, 4x1
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Processor generationKnown for one	Unknown — not stated by the source	5th gen Intel® Core™ i3
Bus typeKnown for one	Unknown — not stated by the source	DMI2
Configurable TDP-downKnown for one	Unknown — not stated by the source	10 W
Configurable TDP-down frequencyKnown for one	Unknown — not stated by the source	0.6 GHz
Memory1 differ
Internal memoryDiffers	2 GB	8 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1600 MHz
Storage2 differ
HDD interfaceDiffers	SATA	SATA III
Compatible memory cardsDiffers	SD	MMC, SD, SDHC, SDXC
Graphics4 differ
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 5500
Maximum on-board graphics card memoryDiffers	8 GB	16 GB
Number of execution unitsKnown for one	12	Unknown — not stated by the source
On-board graphics card base frequencyDiffers	320 MHz	300 MHz
On-board graphics card burst frequencyKnown for one	600 MHz	Unknown — not stated by the source
On-board graphics card DirectX versionDiffers	Yes	11.2
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	850 MHz
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x1616
Audioidentical
Audio systemKnown for one	HD	Unknown — not stated by the source
Speaker powerKnown for one	Unknown — not stated by the source	1.5 W
Cameraidentical
Front camera resolutionKnown for one	640 x 480 pixels	Unknown — not stated by the source
Front camera signal formatKnown for one	Unknown — not stated by the source	720p
Network1 differ
Wi-Fi standardsDiffers	802.11b, 802.11g, Wi-Fi 4 (802.11n)	Wi-Fi 5 (802.11ac)
Integrated 4G WiMAXKnown for one	No	Unknown — not stated by the source
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	2	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	2
Headphone outputsKnown for one	1	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
Total number of SATA connectorsKnown for one	2	Unknown — not stated by the source
Number of SATA III connectorsKnown for one	2	Unknown — not stated by the source
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Keyboard1 differ
Numeric keypadDiffers	Yes	No
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Keyboard backlitKnown for one	Unknown — not stated by the source	Yes
Windows keysKnown for one	Unknown — not stated by the source	Yes
Processor special features15 differ
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Secure BootKnown for one	Yes	Unknown — not stated by the source
Intel Secure Boot Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Small Business Advantage (SBA) versionDiffers	0.00	1.00
Intel Smart Connect TechnologyKnown for one	No	Unknown — not stated by the source
Intel Smart Connect Technology versionKnown for one	0.00	Unknown — not stated by the source
Intel Smart Response Technology versionDiffers	0.00	1.00
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Intel® High Definition Audio (Intel® HD Audio)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® OS GuardDiffers	No	Yes
Intel® Small Business Advantage (Intel® SBA)Differs	No	Yes
Intel® Smart Response TechnologyDiffers	No	Yes
Processor ARK IDDiffers	87257	84695
Processor codeDiffers	SR29H	SR27G
Processor package sizeDiffers	25 x 27 mm	40 x 24x 1.3 mm
UARTKnown for one	Yes	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	14 nm
Intel TSX-NIKnown for one	Unknown — not stated by the source	No
Intel TSX-NI versionKnown for one	Unknown — not stated by the source	0.00
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX 2.0, SSE4.1, SSE4.2
Battery2 differ
Number of battery cellsDiffers	3	2
Battery capacityDiffers	3270 mAh	35 Wh
Battery life (max)Known for one	Unknown — not stated by the source	7 h
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
Password protection typeKnown for one	BIOS, HDD, Supervisor	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.4 kg	1.56 kg
WidthDiffers	381.6 mm	323 mm
DepthDiffers	256 mm	230 mm
HeightDiffers	26.1 mm	19.3 mm
Packaging contentidentical
Cables includedKnown for one	AC	Unknown — not stated by the source
ManualKnown for one	Unknown — not stated by the source	Yes
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	No
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	EPEAT Silver, ENERGY STAR

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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