Product comparison · 2 laptops

Acer Aspire ES1-571-C12Q Intel® Celeron® 2957U Laptop vs Acer Aspire R 14 R5-431T Intel® Pentium® 4405U Hybrid (2-in-1)

117specifications compared
47differ
70identical
46known for one product only

Key differences

Product type
- Aspire ES1-571-C12Q Intel® Celeron® 2957U Laptop:Laptop
- Aspire R 14 R5-431T Intel® Pentium® 4405U Hybrid (2-in-1):Hybrid (2-in-1)
Form factor
- Aspire ES1-571-C12Q Intel® Celeron® 2957U Laptop:Clamshell
- Aspire R 14 R5-431T Intel® Pentium® 4405U Hybrid (2-in-1):Convertible (Folder)
Display diagonal
- Aspire ES1-571-C12Q Intel® Celeron® 2957U Laptop:39.6 cm (15.6")
- Aspire R 14 R5-431T Intel® Pentium® 4405U Hybrid (2-in-1):35.6 cm (14")
Touchscreen
- Aspire ES1-571-C12Q Intel® Celeron® 2957U Laptop:No
- Aspire R 14 R5-431T Intel® Pentium® 4405U Hybrid (2-in-1):Yes
Processor family
- Aspire ES1-571-C12Q Intel® Celeron® 2957U Laptop:Intel® Celeron®
- Aspire R 14 R5-431T Intel® Pentium® 4405U Hybrid (2-in-1):Intel® Pentium®
Processor model
- Aspire ES1-571-C12Q Intel® Celeron® 2957U Laptop:2957U
- Aspire R 14 R5-431T Intel® Pentium® 4405U Hybrid (2-in-1):4405U
Processor threads
- Aspire ES1-571-C12Q Intel® Celeron® 2957U Laptop:2
- Aspire R 14 R5-431T Intel® Pentium® 4405U Hybrid (2-in-1):4
Processor frequency
- Aspire ES1-571-C12Q Intel® Celeron® 2957U Laptop:1.4 GHz
- Aspire R 14 R5-431T Intel® Pentium® 4405U Hybrid (2-in-1):2.1 GHz

Side by side

Differences highlightedShow differences only

Comparison of ES1-571-C12Q, R5-431T
163 specifications	A Acer Aspire ES1-571-C12Q Intel® Celeron® 2957U Laptop Model ES1-571-C12Q View product	B Acer Aspire R 14 R5-431T Intel® Pentium® 4405U Hybrid (2-in-1) Model R5-431T View product
Design2 differ
Product typeDiffers	Laptop	Hybrid (2-in-1)
Form factorDiffers	Clamshell	Convertible (Folder)
Display2 differ
Display diagonalDiffers	39.6 cm (15.6")	35.6 cm (14")
TouchscreenDiffers	No	Yes
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
Processor10 differ
Processor familyDiffers	Intel® Celeron®	Intel® Pentium®
Processor modelDiffers	2957U	4405U
Processor threadsDiffers	2	4
Processor frequencyDiffers	1.4 GHz	2.1 GHz
System bus rateKnown for one	5 GT/s	Unknown — not stated by the source
Processor socketDiffers	BGA 1168	LGA 1356 (Socket B2)
Processor lithographyDiffers	22 nm	14 nm
Processor codenameDiffers	Haswell	Skylake
Bus typeDiffers	DMI2	OPI
SteppingDiffers	D0	D1
PCI Express configurationsDiffers	4x1, 1x4	1x4, 4x1
Processor seriesKnown for one	Unknown — not stated by the source	Intel Pentium 4000 series for Mobile
FSB ParityKnown for one	Unknown — not stated by the source	No
Configurable TDP-downKnown for one	Unknown — not stated by the source	10 W
Memory2 differ
Internal memoryDiffers	12 GB	8 GB
Internal memory typeDiffers	DDR3L-SDRAM	LPDDR3-SDRAM
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryKnown for one	16 GB	Unknown — not stated by the source
Storage4 differ
Total storage capacityDiffers	1 TB	128 GB
Storage mediaDiffers	HDD	SSD
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityKnown for one	1 TB	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Number of SSDs installedDiffers	0	1
Optical drive typeDiffers	DVD Super Multi	No
SSD capacityKnown for one	Unknown — not stated by the source	128 GB
SSD interfaceKnown for one	Unknown — not stated by the source	SATA, SATA III
Graphics3 differ
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 510
On-board graphics card base frequencyDiffers	200 MHz	300 MHz
On-board graphics card dynamic frequency (max)Differs	1000 MHz	950 MHz
On-board GPU manufacturerKnown for one	Unknown — not stated by the source	Intel
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® HD Graphics
Maximum on-board graphics card memoryKnown for one	Unknown — not stated by the source	1.74 GB
On-board graphics card DirectX versionKnown for one	Unknown — not stated by the source	12.0
On-board graphics card OpenGL versionKnown for one	Unknown — not stated by the source	4.4
On-board graphics card IDKnown for one	Unknown — not stated by the source	1916
Audioidentical
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Network1 differ
Wi-Fi standardsDiffers	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	Wi-Fi 5 (802.11ac)
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
Combo headphone/mic portKnown 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
Headphone outputsKnown for one	Unknown — not stated by the source	1
Keyboard1 differ
Numeric keypadDiffers	Yes	No
Keyboard backlitKnown for one	Unknown — not stated by the source	Yes
Island-style keyboardKnown for one	Unknown — not stated by the source	Yes
Processor special features12 differ
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
Intel Identity Protection Technology versionDiffers	0.00	1.00
Intel ME Firmware VersionKnown for one	9.5	Unknown — not stated by the source
Intel Rapid Storage TechnologyDiffers	Yes	No
Intel Smart Connect TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Smart Connect Technology versionKnown for one	1.00	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® AES New Instructions (Intel® AES-NI)Differs	No	Yes
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® Identity Protection Technology (Intel® IPT)Differs	No	Yes
Intel® Matrix Storage Technology (Intel® MST)Known for one	No	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Smart Response TechnologyDiffers	No	Yes
Processor ARK IDDiffers	78942	89611
Processor codeDiffers	SR1DV	SR2EX
Processor package sizeDiffers	40 x 24 x 1.5 mm	42 X 24 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 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 Fast Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel Software Guard Extensions (Intel SGX)Known for one	Unknown — not stated by the source	Yes
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	Yes
Battery2 differ
Number of battery cellsDiffers	3	4
Battery capacityDiffers	36 Wh	3315 mAh
Battery life (max)Known for one	5 h	Unknown — not stated by the source
Securityidentical
Fingerprint readerKnown for one	No	Unknown — not stated by the source
Weight & dimensions6 differ
WeightDiffers	2.4 kg	1.9 kg
WidthDiffers	381.6 mm	343.8 mm
DepthDiffers	258 mm	245 mm
HeightDiffers	27.2 mm	18.5 mm
Height (front)Differs	2.61 cm	1.85 cm
Height (rear)Differs	2.71 cm	1.85 cm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	AC	Unknown — not stated by the source
Other featuresidentical
3DKnown 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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