Product comparison · 2 laptops

Acer Aspire R7-371T-74NW Intel® Core™ i7 i7-4510U Hybrid (2-in-1) vs ASUS X551MAV-SX251D Intel® Celeron® N2830 Laptop

118specifications compared
58differ
60identical
48known for one product only

Key differences

Product type
- Aspire R7-371T-74NW Intel® Core™ i7 i7-4510U Hybrid (2-in-1):Hybrid (2-in-1)
- X551MAV-SX251D Intel® Celeron® N2830 Laptop:Laptop
Product colour
- Aspire R7-371T-74NW Intel® Core™ i7 i7-4510U Hybrid (2-in-1):Grey
- X551MAV-SX251D Intel® Celeron® N2830 Laptop:Black
Form factor
- Aspire R7-371T-74NW Intel® Core™ i7 i7-4510U Hybrid (2-in-1):Convertible (Ezel)
- X551MAV-SX251D Intel® Celeron® N2830 Laptop:Clamshell
Display diagonal
- Aspire R7-371T-74NW Intel® Core™ i7 i7-4510U Hybrid (2-in-1):33.8 cm (13.3")
- X551MAV-SX251D Intel® Celeron® N2830 Laptop:39.6 cm (15.6")
Display resolution
- Aspire R7-371T-74NW Intel® Core™ i7 i7-4510U Hybrid (2-in-1):2560 x 1440 pixels
- X551MAV-SX251D Intel® Celeron® N2830 Laptop:1366 x 768 pixels
Touchscreen
- Aspire R7-371T-74NW Intel® Core™ i7 i7-4510U Hybrid (2-in-1):Yes
- X551MAV-SX251D Intel® Celeron® N2830 Laptop:No
Processor family
- Aspire R7-371T-74NW Intel® Core™ i7 i7-4510U Hybrid (2-in-1):Intel® Core™ i7
- X551MAV-SX251D Intel® Celeron® N2830 Laptop:Intel® Celeron®
Processor model
- Aspire R7-371T-74NW Intel® Core™ i7 i7-4510U Hybrid (2-in-1):i7-4510U
- X551MAV-SX251D Intel® Celeron® N2830 Laptop:N2830

Side by side

Differences highlightedShow differences only

Comparison of R7-371T-74NW, X551MAV-SX251D
166 specifications	A Acer Aspire R7-371T-74NW Intel® Core™ i7 i7-4510U Hybrid (2-in-1) Model R7-371T-74NW View product	B ASUS X551MAV-SX251D Intel® Celeron® N2830 Laptop Model X551MAV-SX251D View product
Design3 differ
Product typeDiffers	Hybrid (2-in-1)	Laptop
Product colourDiffers	Grey	Black
Form factorDiffers	Convertible (Ezel)	Clamshell
Display3 differ
Display diagonalDiffers	33.8 cm (13.3")	39.6 cm (15.6")
Display resolutionDiffers	2560 x 1440 pixels	1366 x 768 pixels
TouchscreenDiffers	Yes	No
HD typeKnown for one	Unknown — not stated by the source	HD
Processor15 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Celeron®
Processor modelDiffers	i7-4510U	N2830
Processor threadsDiffers	4	2
Processor boost frequencyDiffers	3.1 GHz	2.41 GHz
Processor frequencyDiffers	2 GHz	2.16 GHz
Processor cacheDiffers	4 MB	1 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	BGA 1168	BGA 1170
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor seriesDiffers	Intel Core i7-4500 Mobile series	Intel Celeron Processor N2000 Series for Mobile
Processor codenameDiffers	Haswell	Bay Trail
SteppingDiffers	D0	C0
Thermal Design Power (TDP)Differs	15 W	7.5 W
Scenario Design Power (SDP)Known for one	Unknown — not stated by the source	4.5 W
Maximum number of PCI Express lanesDiffers	12	4
PCI Express configurationsDiffers	4x1, 2x4	1x4
Processor generationKnown for one	4th gen Intel® Core™ i7	Unknown — not stated by the source
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Bus typeKnown for one	DMI2	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	8 GB	4 GB
Internal memory typeKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speedKnown for one	Unknown — not stated by the source	1600 MHz
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Memory layout (slots x size)Known for one	1 x 8 GB	Unknown — not stated by the source
Storage4 differ
Total storage capacityDiffers	512 GB	500 GB
Storage mediaDiffers	SSD	HDD
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacityKnown for one	Unknown — not stated by the source	500 GB
Number of SSDs installedKnown for one	Unknown — not stated by the source	0
Optical drive typeDiffers	No	DVD Super Multi DL
Compatible memory cardsDiffers	SD	MMC, SD
Graphics3 differ
On-board graphics card modelDiffers	Intel® HD Graphics 4400	Intel® HD Graphics
On-board graphics card base frequencyDiffers	200 MHz	313 MHz
On-board graphics card burst frequencyKnown for one	Unknown — not stated by the source	750 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	750 MHz
Maximum on-board graphics card memoryKnown for one	1.74 GB	Unknown — not stated by the source
On-board graphics card DirectX versionKnown for one	11.2/12	Unknown — not stated by the source
On-board graphics card OpenGL versionKnown for one	4.3	Unknown — not stated by the source
On-board graphics card IDKnown for one	0xA16	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	SonicMaster
Cameraidentical
Front camera resolutionKnown for one	1280 x 720 pixels	Unknown — not stated by the source
Network1 differ
Wi-Fi standardsDiffers	Wi-Fi 5 (802.11ac)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ports & interfaces2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	1
Combo headphone/mic portDiffers	Yes	No
Total number of SATA connectorsKnown for one	Unknown — not stated by the source	2
Number of SATA III connectorsKnown for one	4	Unknown — not stated by the source
Keyboard1 differ
Numeric keypadDiffers	No	Yes
Windows keysKnown for one	Unknown — not stated by the source	Yes
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 8.1	FreeDOS
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special features16 differ
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	22 nm
Intel FDI TechnologyDiffers	Yes	No
Intel Identity Protection Technology versionDiffers	1.00	0.00
Intel Rapid Storage TechnologyDiffers	Yes	No
Intel Stable Image Platform Program (SIPP)Known for one	Unknown — not stated by the source	No
Intel Stable Image Platform Program (SIPP) versionKnown for one	Unknown — not stated by the source	0.00
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Identity Protection Technology (Intel® IPT)Differs	Yes	No
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	No
Intel® Smart Response TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Virtualization Technology (Intel® VT)Known for one	Unknown — not stated by the source	VT-x
Processor ARK IDDiffers	81015	81071
Processor codeDiffers	SR1EB	SR1W4
Processor package sizeDiffers	40 x 24 x 1.5 mm	25 x 27 mm
Thermal Monitoring TechnologiesDiffers	Yes	No
Intel ME Firmware VersionKnown for one	9.5	Unknown — not stated by the source
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	0.00	Unknown — not stated by the source
Intel® High Definition Audio (Intel® HD Audio)Known for one	Yes	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Supported instruction setsKnown for one	AVX 2.0, SSE4.1, SSE4.2	Unknown — not stated by the source
Battery2 differ
Battery technologyDiffers	Lithium Polymer (LiPo)	Lithium-Ion (Li-Ion)
Number of battery cellsDiffers	4	3
Battery capacityKnown for one	Unknown — not stated by the source	33 Wh
Battery life (max)Known for one	8 h	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	45 W	33 W
Security1 differ
Cable lock slotDiffers	No	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Fingerprint readerKnown for one	Unknown — not stated by the source	No
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	UL, CE Marking Compliance, FCC Compliance, BSMI, CCC, CB, EPEAT, Energy star, CECP, RoHS, JATE
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Weight & dimensions4 differ
WeightDiffers	1.5 kg	2.15 kg
WidthDiffers	343.8 mm	380 mm
DepthDiffers	230.3 mm	251 mm
HeightDiffers	17.9 mm	36.6 mm
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Unknown — not stated by the source	AC
Other featuresidentical
3DKnown for one	Unknown — not stated by the source	No
Optical driveidentical
LightScribeKnown for one	No	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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