Product comparison · 2 laptops

Acer Chromebook 11 CB3-131-C7NJ Intel® Celeron® N2940 vs Acer Aspire R 13 R7-371T-70NC Intel® Core™ i7 i7-5500U Hybrid (2-in-1)

104specifications compared
56differ
48identical
58known for one product only

Key differences

Product type
- Chromebook 11 CB3-131-C7NJ Intel® Celeron® N2940:Chromebook
- Aspire R 13 R7-371T-70NC Intel® Core™ i7 i7-5500U Hybrid (2-in-1):Hybrid (2-in-1)
Product colour
- Chromebook 11 CB3-131-C7NJ Intel® Celeron® N2940:White
- Aspire R 13 R7-371T-70NC Intel® Core™ i7 i7-5500U Hybrid (2-in-1):Black
Form factor
- Chromebook 11 CB3-131-C7NJ Intel® Celeron® N2940:Clamshell
- Aspire R 13 R7-371T-70NC Intel® Core™ i7 i7-5500U Hybrid (2-in-1):Convertible (Ezel)
Display diagonal
- Chromebook 11 CB3-131-C7NJ Intel® Celeron® N2940:29.5 cm (11.6")
- Aspire R 13 R7-371T-70NC Intel® Core™ i7 i7-5500U Hybrid (2-in-1):33.8 cm (13.3")
Display resolution
- Chromebook 11 CB3-131-C7NJ Intel® Celeron® N2940:1366 x 768 pixels
- Aspire R 13 R7-371T-70NC Intel® Core™ i7 i7-5500U Hybrid (2-in-1):1920 x 1080 pixels
Touchscreen
- Chromebook 11 CB3-131-C7NJ Intel® Celeron® N2940:No
- Aspire R 13 R7-371T-70NC Intel® Core™ i7 i7-5500U Hybrid (2-in-1):Yes
Processor family
- Chromebook 11 CB3-131-C7NJ Intel® Celeron® N2940:Intel® Celeron®
- Aspire R 13 R7-371T-70NC Intel® Core™ i7 i7-5500U Hybrid (2-in-1):Intel® Core™ i7
Processor model
- Chromebook 11 CB3-131-C7NJ Intel® Celeron® N2940:N2940
- Aspire R 13 R7-371T-70NC Intel® Core™ i7 i7-5500U Hybrid (2-in-1):i7-5500U

Side by side

Differences highlightedShow differences only

Comparison of CB3-131-C7NJ, R7-371T-70NC
162 specifications	A Acer Chromebook 11 CB3-131-C7NJ Intel® Celeron® N2940 Model CB3-131-C7NJ View product	B Acer Aspire R 13 R7-371T-70NC Intel® Core™ i7 i7-5500U Hybrid (2-in-1) Model R7-371T-70NC View product
Design3 differ
Product typeDiffers	Chromebook	Hybrid (2-in-1)
Product colourDiffers	White	Black
Form factorDiffers	Clamshell	Convertible (Ezel)
Display3 differ
Display diagonalDiffers	29.5 cm (11.6")	33.8 cm (13.3")
Display resolutionDiffers	1366 x 768 pixels	1920 x 1080 pixels
TouchscreenDiffers	No	Yes
HD typeKnown for one	Unknown — not stated by the source	Full HD
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
Processor16 differ
Processor familyDiffers	Intel® Celeron®	Intel® Core™ i7
Processor generationKnown for one	Unknown — not stated by the source	5th gen Intel® Core™ i7
Processor modelDiffers	N2940	i7-5500U
Processor coresDiffers	4	2
Processor boost frequencyDiffers	2.25 GHz	3 GHz
Processor frequencyDiffers	1.83 GHz	2.4 GHz
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
Processor cacheDiffers	2 MB	4 MB
Processor cache typeDiffers	L2	L3
Processor socketDiffers	BGA 1170	BGA 1168
Processor lithographyDiffers	22 nm	14 nm
Processor seriesDiffers	Intel Celeron Processor N2000 Series for Mobile	Intel Core i7-5500 Mobile Series
Processor codenameDiffers	Bay Trail	Broadwell
Bus typeKnown for one	Unknown — not stated by the source	DMI2
SteppingDiffers	C0	F0
Thermal Design Power (TDP)Differs	7.5 W	15 W
Configurable TDP-downKnown for one	Unknown — not stated by the source	7.5 W
Configurable TDP-down frequencyKnown for one	Unknown — not stated by the source	0.6 GHz
TjunctionDiffers	100 °C	105 °C
Maximum number of PCI Express lanesDiffers	4	12
PCI Express configurationsDiffers	1x4	4x1, 2x4
FSB ParityKnown for one	No	Unknown — not stated by the source
Scenario Design Power (SDP)Known for one	4.5 W	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	4 GB	8 GB
Internal memory typeDiffers	DDR3L-SDRAM	DDR3-SDRAM
Storage2 differ
Total storage capacityDiffers	16 GB	512 GB
Storage mediaDiffers	Flash	SSD
Number of HDDs installedKnown for one	Unknown — not stated by the source	0
Number of SSDs installedKnown for one	Unknown — not stated by the source	2
SSD capacityKnown for one	Unknown — not stated by the source	256 GB
SSD interfaceKnown for one	Unknown — not stated by the source	SATA III
Flash memoryKnown for one	16 GB	Unknown — not stated by the source
Graphics3 differ
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 5500
Maximum on-board graphics card memoryKnown for one	Unknown — not stated by the source	16 GB
On-board graphics card base frequencyDiffers	313 MHz	300 MHz
On-board graphics card dynamic frequency (max)Differs	854 MHz	950 MHz
On-board graphics card DirectX versionKnown for one	Unknown — not stated by the source	11.2
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x1616
On-board graphics card burst frequencyKnown for one	854 MHz	Unknown — not stated by the source
Audioidentical
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Networkidentical
Top Wi-Fi standardKnown for one	Wi-Fi 5 (802.11ac)	Unknown — not stated by the source
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	2
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
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
Performanceidentical
AccelerometerKnown for one	Unknown — not stated by the source	Yes
Ambient light sensorKnown for one	Unknown — not stated by the source	Yes
Electronic compassKnown for one	Unknown — not stated by the source	Yes
GyroscopeKnown for one	Unknown — not stated by the source	Yes
Keyboardidentical
Windows keysKnown for one	Unknown — not stated by the source	Yes
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	ChromeOS	Windows 10 Home
Operating system architectureKnown for one	Unknown — not stated by the source	64-bit
Processor special features18 differ
Graphics & IMC lithographyDiffers	22 nm	14 nm
Intel Clear Video TechnologyDiffers	No	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Small Business Advantage (SBA) versionKnown for one	Unknown — not stated by the source	1.00
Intel Smart Response Technology versionKnown for one	Unknown — not stated by the source	1.00
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 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 VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	No	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Intel® OS GuardKnown for one	Unknown — not stated by the source	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Smart Response TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Processor ARK IDDiffers	82104	85214
Processor codeDiffers	SR1YV	SR23W
Processor package sizeDiffers	25 x 27 mm	40 x 24 x 1.3 mm
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesDiffers	No	Yes
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 Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
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® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Battery3 differ
Battery technologyDiffers	Lithium-Ion (Li-Ion)	Lithium Polymer (LiPo)
Number of battery cellsDiffers	3	4
Battery capacityDiffers	3490 mAh	3220 mAh
Battery life (max)Known for one	Unknown — not stated by the source	10 h
Securityidentical
Fingerprint readerKnown for one	Unknown — not stated by the source	No
Password protectionKnown for one	Unknown — not stated by the source	Yes
Password protection typeKnown for one	Unknown — not stated by the source	BIOS, HDD, Supervisor, User
Weight & dimensions4 differ
WeightDiffers	1.1 kg	1.5 kg
WidthDiffers	294 mm	343.8 mm
DepthDiffers	204 mm	230.4 mm
HeightDiffers	18.6 mm	18 mm
Packaging contentidentical
Power cord includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
3DKnown for one	Unknown — not stated by the source	No
Intel segment taggingKnown for one	Education	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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