Product comparison · 2 laptops

Acer Chromebook CB3-111-C7KW Intel® Celeron® N2840 vs Acer Chromebook 15 CB5-571-C09S Intel® Celeron® 3205U

100specifications compared
40differ
60identical
47known for one product only

Key differences

Display diagonal
- Chromebook CB3-111-C7KW Intel® Celeron® N2840:29.5 cm (11.6")
- Chromebook 15 CB5-571-C09S Intel® Celeron® 3205U:39.6 cm (15.6")
Display resolution
- Chromebook CB3-111-C7KW Intel® Celeron® N2840:1366 x 768 pixels
- Chromebook 15 CB5-571-C09S Intel® Celeron® 3205U:1920 x 1080 pixels
Processor model
- Chromebook CB3-111-C7KW Intel® Celeron® N2840:N2840
- Chromebook 15 CB5-571-C09S Intel® Celeron® 3205U:3205U
Processor frequency
- Chromebook CB3-111-C7KW Intel® Celeron® N2840:2.16 GHz
- Chromebook 15 CB5-571-C09S Intel® Celeron® 3205U:1.5 GHz
Processor cache
- Chromebook CB3-111-C7KW Intel® Celeron® N2840:1 MB
- Chromebook 15 CB5-571-C09S Intel® Celeron® 3205U:2 MB
Processor cache type
- Chromebook CB3-111-C7KW Intel® Celeron® N2840:L2
- Chromebook 15 CB5-571-C09S Intel® Celeron® 3205U:L3
Processor socket
- Chromebook CB3-111-C7KW Intel® Celeron® N2840:BGA 1170
- Chromebook 15 CB5-571-C09S Intel® Celeron® 3205U:BGA 1168
Processor lithography
- Chromebook CB3-111-C7KW Intel® Celeron® N2840:22 nm
- Chromebook 15 CB5-571-C09S Intel® Celeron® 3205U:14 nm

Side by side

Differences highlightedShow differences only

Comparison of CB3-111-C7KW, CB5-571-C09S
147 specifications	A Acer Chromebook CB3-111-C7KW Intel® Celeron® N2840 Model CB3-111-C7KW View product	B Acer Chromebook 15 CB5-571-C09S Intel® Celeron® 3205U Model CB5-571-C09S View product
Display2 differ
Display diagonalDiffers	29.5 cm (11.6")	39.6 cm (15.6")
Display resolutionDiffers	1366 x 768 pixels	1920 x 1080 pixels
HD typeKnown for one	Unknown — not stated by the source	Full HD
Processor13 differ
Processor modelDiffers	N2840	3205U
Processor frequencyDiffers	2.16 GHz	1.5 GHz
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
Processor cacheDiffers	1 MB	2 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 Celeron Processor 3000 series for Mobile
Processor codenameDiffers	Bay Trail	Broadwell
Bus typeKnown for one	Unknown — not stated by the source	DMI2
SteppingDiffers	C0	E0
Thermal Design Power (TDP)Differs	7.5 W	15 W
Configurable TDP-downKnown for one	Unknown — not stated by the source	10 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	2x4, 4x1
Processor boost frequencyKnown for one	2.58 GHz	Unknown — not stated by the source
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
Memoryidentical
Memory slotsKnown for one	1x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	16 GB	32 GB
Storage mediaDiffers	Flash	SSD
Number of SSDs installedKnown for one	Unknown — not stated by the source	1
SSD capacityKnown for one	Unknown — not stated by the source	32 GB
Graphics2 differ
On-board graphics card base frequencyDiffers	311 MHz	100 MHz
On-board graphics card dynamic frequency (max)Differs	792 MHz	800 MHz
On-board graphics card DirectX versionKnown for one	Unknown — not stated by the source	11.2/12
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card burst frequencyKnown for one	792 MHz	Unknown — not stated by the source
Audioidentical
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
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)	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ports & interfacesidentical
Total number of SATA connectorsKnown for one	2	Unknown — not stated by the source
Keyboardidentical
Windows keysKnown for one	Unknown — not stated by the source	Yes
Processor special features14 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	0.00
Intel Smart Response Technology versionKnown for one	Unknown — not stated by the source	0.00
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® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)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	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
Processor ARK IDDiffers	82103	84809
Processor codeDiffers	SR1YJ	SR215
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	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
Battery1 differ
Number of battery cellsDiffers	3	4
Battery capacityKnown for one	Unknown — not stated by the source	3220 mAh
Battery life (max)Known for one	8 h	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	45 W	65 W
Weight & dimensions4 differ
WeightDiffers	1.25 kg	2.2 kg
WidthDiffers	299 mm	383 mm
DepthDiffers	202 mm	245 mm
HeightDiffers	18.6 mm	24.6 mm
Height (front)Known for one	Unknown — not stated by the source	2.42 cm
Height (rear)Known for one	Unknown — not stated by the source	2.46 cm
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

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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