Product comparison · 2 laptops

Acer Aspire R 14 R3-431T-P3RD Intel® Pentium® 3805U Hybrid (2-in-1) vs Acer One Z1402 Intel® Celeron® 2957U Laptop

131specifications compared
49differ
82identical
27known for one product only

Key differences

Product type
- Aspire R 14 R3-431T-P3RD Intel® Pentium® 3805U Hybrid (2-in-1):Hybrid (2-in-1)
- One Z1402 Intel® Celeron® 2957U Laptop:Laptop
Product colour
- Aspire R 14 R3-431T-P3RD Intel® Pentium® 3805U Hybrid (2-in-1):Black, Grey
- One Z1402 Intel® Celeron® 2957U Laptop:Black
Form factor
- Aspire R 14 R3-431T-P3RD Intel® Pentium® 3805U Hybrid (2-in-1):Convertible (Folder)
- One Z1402 Intel® Celeron® 2957U Laptop:Clamshell
Touchscreen
- Aspire R 14 R3-431T-P3RD Intel® Pentium® 3805U Hybrid (2-in-1):Yes
- One Z1402 Intel® Celeron® 2957U Laptop:No
Processor family
- Aspire R 14 R3-431T-P3RD Intel® Pentium® 3805U Hybrid (2-in-1):Intel® Pentium®
- One Z1402 Intel® Celeron® 2957U Laptop:Intel® Celeron®
Processor model
- Aspire R 14 R3-431T-P3RD Intel® Pentium® 3805U Hybrid (2-in-1):3805U
- One Z1402 Intel® Celeron® 2957U Laptop:2957U
Processor frequency
- Aspire R 14 R3-431T-P3RD Intel® Pentium® 3805U Hybrid (2-in-1):1.9 GHz
- One Z1402 Intel® Celeron® 2957U Laptop:1.4 GHz
Processor cache type
- Aspire R 14 R3-431T-P3RD Intel® Pentium® 3805U Hybrid (2-in-1):L3
- One Z1402 Intel® Celeron® 2957U Laptop:Smart Cache

Side by side

Differences highlightedShow differences only

Comparison of R3-431T-P3RD, Z1402
158 specifications	A Acer Aspire R 14 R3-431T-P3RD Intel® Pentium® 3805U Hybrid (2-in-1) Model R3-431T-P3RD View product	B Acer One Z1402 Intel® Celeron® 2957U Laptop Model Z1402 View product
Design3 differ
Product typeDiffers	Hybrid (2-in-1)	Laptop
Product colourDiffers	Black, Grey	Black
Form factorDiffers	Convertible (Folder)	Clamshell
Display1 differ
TouchscreenDiffers	Yes	No
Processor12 differ
Processor familyDiffers	Intel® Pentium®	Intel® Celeron®
Processor modelDiffers	3805U	2957U
Processor frequencyDiffers	1.9 GHz	1.4 GHz
Processor cache typeDiffers	L3	Smart Cache
Processor lithographyDiffers	14 nm	22 nm
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor seriesDiffers	Intel Pentium 3000 series for Mobile	Intel Celeron Processor 2000 Series for Mobile
Processor codenameDiffers	Broadwell	Haswell
SteppingDiffers	E0	D0
Configurable TDP-downKnown for one	10 W	Unknown — not stated by the source
Configurable TDP-down frequencyKnown for one	0.6 GHz	Unknown — not stated by the source
TjunctionDiffers	105 °C	100 °C
Maximum number of PCI Express lanesDiffers	12	10
PCI Express configurationsDiffers	2x4, 4x1	4x1, 1x4
Memory2 differ
Internal memoryDiffers	4 GB	2 GB
Maximum internal memoryDiffers	12 GB	8 GB
Memory form factorKnown for one	Unknown — not stated by the source	SO-DIMM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Maximum internal memory (64-bit)Known for one	Unknown — not stated by the source	8 GB
Storage1 differ
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Optical drive typeDiffers	No	CD-RW/DVD Combo
Graphics2 differ
On-board GPU manufacturerKnown for one	Intel	Unknown — not stated by the source
On-board graphics card base frequencyDiffers	100 MHz	200 MHz
On-board graphics card dynamic frequency (max)Differs	800 MHz	1000 MHz
On-board graphics card DirectX versionKnown for one	11.2/12	Unknown — not stated by the source
Audioidentical
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Network1 differ
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
BluetoothDiffers	Yes	No
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	2	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	0
Headphone outputsDiffers	0	1
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
Microphone inDiffers	No	Yes
Total number of SATA connectorsKnown for one	Unknown — not stated by the source	2
Number of SATA III connectorsKnown for one	Unknown — not stated by the source	2
Keyboardidentical
Windows keysKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 10 Home	Linux Linpus
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special features15 differ
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
Graphics & IMC lithographyKnown for one	14 nm	Unknown — not stated by the source
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel Identity Protection Technology versionDiffers	1.00	0.00
Intel Rapid Storage TechnologyDiffers	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)Differs	Yes	No
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® Smart CacheDiffers	No	Yes
Processor ARK IDDiffers	84813	78942
Processor codeDiffers	SR210	SR1DV
Processor package sizeDiffers	40 x 24 x 1.3 mm	40 x 24 x 1.5 mm
Intel ME Firmware VersionKnown for one	Unknown — not stated by the source	9.5
Intel Smart Connect TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Smart Connect Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel® High Definition Audio (Intel® HD Audio)Known for one	Unknown — not stated by the source	Yes
Intel® Matrix Storage Technology (Intel® MST)Known for one	Unknown — not stated by the source	No
UARTKnown for one	Unknown — not stated by the source	Yes
Battery4 differ
Battery technologyDiffers	Lithium Polymer (LiPo)	Lithium-Ion (Li-Ion)
Number of battery cellsDiffers	4	3
Battery capacityDiffers	3560 mAh	2200 mAh
Battery life (max)Differs	8.5 h	3.5 h
Poweridentical
AC adapter powerKnown for one	40 W	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	2.2 kg	1.77 kg
WidthDiffers	343 mm	342 mm
DepthDiffers	244 mm	240 mm
HeightKnown for one	22.9 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	2.92 cm
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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