Product comparison · 2 laptops

Acer Aspire R 14 R3-431T-P99M Intel® Pentium® 3556U Hybrid (2-in-1) vs ASUS Vivobook E402MA-WX0038D laptop Intel® Celeron® N2840

100specifications compared
40differ
60identical
65known for one product only

Key differences

Product type
- Aspire R 14 R3-431T-P99M Intel® Pentium® 3556U Hybrid (2-in-1):Hybrid (2-in-1)
- Vivobook E402MA-WX0038D laptop Intel® Celeron® N2840:Laptop
Product colour
- Aspire R 14 R3-431T-P99M Intel® Pentium® 3556U Hybrid (2-in-1):Black
- Vivobook E402MA-WX0038D laptop Intel® Celeron® N2840:Blue
Form factor
- Aspire R 14 R3-431T-P99M Intel® Pentium® 3556U Hybrid (2-in-1):Convertible (Folder)
- Vivobook E402MA-WX0038D laptop Intel® Celeron® N2840:Clamshell
Touchscreen
- Aspire R 14 R3-431T-P99M Intel® Pentium® 3556U Hybrid (2-in-1):Yes
- Vivobook E402MA-WX0038D laptop Intel® Celeron® N2840:No
Processor family
- Aspire R 14 R3-431T-P99M Intel® Pentium® 3556U Hybrid (2-in-1):Intel® Pentium®
- Vivobook E402MA-WX0038D laptop Intel® Celeron® N2840:Intel® Celeron®
Processor model
- Aspire R 14 R3-431T-P99M Intel® Pentium® 3556U Hybrid (2-in-1):3556U
- Vivobook E402MA-WX0038D laptop Intel® Celeron® N2840:N2840
Processor frequency
- Aspire R 14 R3-431T-P99M Intel® Pentium® 3556U Hybrid (2-in-1):1.7 GHz
- Vivobook E402MA-WX0038D laptop Intel® Celeron® N2840:2.16 GHz
Processor cache
- Aspire R 14 R3-431T-P99M Intel® Pentium® 3556U Hybrid (2-in-1):2 MB
- Vivobook E402MA-WX0038D laptop Intel® Celeron® N2840:1 MB

Side by side

Differences highlightedShow differences only

Comparison of R3-431T-P99M, E402MA-WX0038D
165 specifications	A Acer Aspire R 14 R3-431T-P99M Intel® Pentium® 3556U Hybrid (2-in-1) Model R3-431T-P99M View product	B ASUS Vivobook E402MA-WX0038D laptop Intel® Celeron® N2840 Model E402MA-WX0038D View product
Design3 differ
Product typeDiffers	Hybrid (2-in-1)	Laptop
Product colourDiffers	Black	Blue
Form factorDiffers	Convertible (Folder)	Clamshell
Display1 differ
TouchscreenDiffers	Yes	No
LED backlightKnown for one	Unknown — not stated by the source	Yes
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
Processor10 differ
Processor familyDiffers	Intel® Pentium®	Intel® Celeron®
Processor modelDiffers	3556U	N2840
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.58 GHz
Processor frequencyDiffers	1.7 GHz	2.16 GHz
Processor cacheDiffers	2 MB	1 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketKnown for one	Unknown — not stated by the source	BGA 1170
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Celeron Processor N2000 Series for Mobile
Processor codenameDiffers	Haswell	Bay Trail
FSB ParityKnown for one	Unknown — not stated by the source	No
SteppingKnown for one	Unknown — not stated by the source	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	10	4
PCI Express configurationsDiffers	1x2, 1x4, 4x1	1x4
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
Memory2 differ
Internal memoryDiffers	4 GB	2 GB
Internal memory typeDiffers	DDR3L-SDRAM	DDR3-SDRAM
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Memory slotsKnown for one	1x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryKnown for one	12 GB	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	1 TB	500 GB
HDD capacityDiffers	1 TB	500 GB
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Compatible memory cardsDiffers	SD	SD, SDHC, SDXC
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Optical drive typeKnown for one	No	Unknown — not stated by the source
Graphics2 differ
On-board graphics card base frequencyDiffers	200 MHz	311 MHz
On-board graphics card burst frequencyKnown for one	Unknown — not stated by the source	792 MHz
On-board graphics card dynamic frequency (max)Differs	1000 MHz	792 MHz
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
Audio1 differ
Audio systemDiffers	HD	SonicMaster
Network2 differ
Wi-Fi standardsDiffers	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11g, 802.11b, Wi-Fi 4 (802.11n)
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	10,1000,100 Mbit/s
BluetoothKnown for one	Yes	Unknown — not stated by the source
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	2	1
VGA (D-Sub) ports quantityDiffers	0	1
Line-inKnown for one	Unknown — not stated by the source	Yes
SmartCard slotKnown for one	Unknown — not stated by the source	No
Total number of SATA connectorsKnown for one	Unknown — not stated by the source	2
Software1 differ
Operating system installedDiffers	Windows 8.1	FreeDOS
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special features9 differ
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
Intel Clear Video TechnologyDiffers	Yes	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	No
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Rapid Storage TechnologyDiffers	Yes	No
Intel Secure Key Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Smart Connect Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel® Built-in Visuals TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® Smart CacheDiffers	Yes	No
Processor ARK IDDiffers	76621	82103
Processor codeKnown for one	Unknown — not stated by the source	SR1YJ
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 Stable Image Platform Program (SIPP)Known for one	No	Unknown — not stated by the source
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Intel® Active Management Technology (Intel® AMT)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® Identity Protection Technology (Intel® IPT)Known for one	No	Unknown — not stated by the source
Intel® Matrix Storage Technology (Intel® MST)Known for one	No	Unknown — not stated by the source
Intel® OS GuardKnown for one	No	Unknown — not stated by the source
Intel® Pro Wireless Display (Intel® Pro WiDi)Known for one	No	Unknown — not stated by the source
Intel® Rapid Start TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Intel® Smart Response TechnologyKnown for one	No	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.1, SSE4.2	Unknown — not stated by the source
UARTKnown for one	Yes	Unknown — not stated by the source
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	2
Battery capacityKnown for one	Unknown — not stated by the source	32 Wh
Battery technologyKnown for one	Lithium Polymer (LiPo)	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	40 W	33 W
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
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
Password protectionKnown for one	Unknown — not stated by the source	Yes
Password protection typeKnown for one	Unknown — not stated by the source	BIOS, HDD, User
Cable lock slotKnown for one	No	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	2.2 kg	1.65 kg
WidthDiffers	342 mm	339 mm
DepthDiffers	245 mm	235 mm
HeightKnown for one	Unknown — not stated by the source	21.9 mm
Optical driveidentical
LightScribeKnown for one	No	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Power cord 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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