Product comparison · 2 laptops

Acer TravelMate B B115-MP-C99R Intel® Celeron® N2840 Laptop vs Acer Chromebook CB3-111-C8XP Intel® Celeron® N2830

123specifications compared
23differ
100identical
22known for one product only

Key differences

Product type
- TravelMate B B115-MP-C99R Intel® Celeron® N2840 Laptop:Laptop
- Chromebook CB3-111-C8XP Intel® Celeron® N2830:Chromebook
Product colour
- TravelMate B B115-MP-C99R Intel® Celeron® N2840 Laptop:Black
- Chromebook CB3-111-C8XP Intel® Celeron® N2830:White
Touchscreen
- TravelMate B B115-MP-C99R Intel® Celeron® N2840 Laptop:Yes
- Chromebook CB3-111-C8XP Intel® Celeron® N2830:No
Processor model
- TravelMate B B115-MP-C99R Intel® Celeron® N2840 Laptop:N2840
- Chromebook CB3-111-C8XP Intel® Celeron® N2830:N2830
Processor boost frequency
- TravelMate B B115-MP-C99R Intel® Celeron® N2840 Laptop:2.58 GHz
- Chromebook CB3-111-C8XP Intel® Celeron® N2830:2.41 GHz
On-board graphics card base frequency
- TravelMate B B115-MP-C99R Intel® Celeron® N2840 Laptop:311 MHz
- Chromebook CB3-111-C8XP Intel® Celeron® N2830:313 MHz
On-board graphics card burst frequency
- TravelMate B B115-MP-C99R Intel® Celeron® N2840 Laptop:792 MHz
- Chromebook CB3-111-C8XP Intel® Celeron® N2830:750 MHz
On-board graphics card dynamic frequency (max)
- TravelMate B B115-MP-C99R Intel® Celeron® N2840 Laptop:792 MHz
- Chromebook CB3-111-C8XP Intel® Celeron® N2830:750 MHz

Side by side

Differences highlightedShow differences only

Comparison of B115-MP-C99R, CB3-111-C8XP
145 specifications	A Acer TravelMate B B115-MP-C99R Intel® Celeron® N2840 Laptop Model B115-MP-C99R View product	B Acer Chromebook CB3-111-C8XP Intel® Celeron® N2830 Model CB3-111-C8XP View product
Design2 differ
Product typeDiffers	Laptop	Chromebook
Product colourDiffers	Black	White
Form factor	Clamshell	Clamshell
Display1 differ
Display diagonal	29.5 cm (11.6")	29.5 cm (11.6")
Display resolutionKnown for one	Unknown — not stated by the source	1366 x 768 pixels
TouchscreenDiffers	Yes	No
LED backlight	Yes	Yes
Native aspect ratioKnown for one	Unknown — not stated by the source	16:9
Processor2 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Celeron®	Intel® Celeron®
Processor modelDiffers	N2840	N2830
Processor cores	2	2
Processor threads	2	2
Processor boost frequencyDiffers	2.58 GHz	2.41 GHz
Processor frequency	2.16 GHz	2.16 GHz
Processor cache	1 MB	1 MB
Processor cache type	L2	L2
Processor socket	BGA 1170	BGA 1170
Processor lithography	22 nm	22 nm
Processor operating modes	32-bit, 64-bit	32-bit, 64-bit
Processor series	Intel Celeron Processor N2000 Series for Mobile	Intel Celeron Processor N2000 Series for Mobile
Processor codename	Bay Trail	Bay Trail
FSB Parity	No	No
Stepping	C0	C0
Thermal Design Power (TDP)	7.5 W	7.5 W
Scenario Design Power (SDP)	4.5 W	4.5 W
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanes	4	4
PCI Express configurations	1x4	1x4
PCI Express slots version	2.0	2.0
ECC supported by processor	No	No
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory type	DDR3L-SDRAM	DDR3L-SDRAM
Storageidentical
Optical drive type	No	No
Card reader integrated	Yes	Yes
Compatible memory cards	SD	SD
Total storage capacityKnown for one	320 GB	Unknown — not stated by the source
Storage mediaKnown for one	HDD	Unknown — not stated by the source
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityKnown for one	320 GB	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
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Graphics3 differ
On-board graphics card	Yes	Yes
Discrete graphics cardKnown for one	Unknown — not stated by the source	No
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Not available
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card base frequencyDiffers	311 MHz	313 MHz
On-board graphics card burst frequencyDiffers	792 MHz	750 MHz
On-board graphics card dynamic frequency (max)Differs	792 MHz	750 MHz
Audioidentical
Built-in microphone	Yes	Yes
Cameraidentical
Front camera	Yes	Yes
Optical driveidentical
LightScribe	No	No
Network3 differ
Wi-Fi	Yes	Yes
Wi-Fi standardsDiffers	802.11a, 802.11g, Wi-Fi 4 (802.11n)	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANDiffers	Yes	No
BluetoothDiffers	Yes	No
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	1
Ethernet LAN (RJ-45) portsDiffers	1	0
HDMI ports quantity	1	1
DisplayPorts quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	0
Thunderbolt ports quantity	0	0
Headphone outputs	1	1
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slot	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Total number of SATA connectors	2	2
Keyboardidentical
Pointing device	Touchpad	Touchpad
Numeric keypad	No	No
Full-size keyboard	Yes	Yes
Software2 differ
Operating system installedDiffers	Windows 8.1 Pro	ChromeOS
Operating system architectureDiffers	64-bit	32-bit
Processor special features2 differ
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	22 nm	22 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	0.00
Intel Rapid Storage Technology	No	No
Intel Secure Key Technology version	1.00	1.00
Intel Smart Connect Technology	Yes	Yes
Intel Smart Connect Technology version	1.00	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 Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Active Management Technology (Intel® AMT)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® High Definition Audio (Intel® HD Audio)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Identity Protection Technology (Intel® IPT)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® Matrix Storage Technology (Intel® MST)	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Rapid Start Technology	No	No
Intel® Secure Key	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)	No	No
Intel® Smart Response Technology	No	No
Intel® Turbo Boost Technology	No	No
Intel® Virtualization Technology (Intel® VT)	VT-x	VT-x
Processor ARK IDDiffers	82103	81071
Processor codeDiffers	SR1YJ	SR1W4
Processor package size	25 x 27 mm	25 x 27 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	Yes	Yes
Battery2 differ
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Number of battery cellsDiffers	4	3
Battery capacityKnown for one	Unknown — not stated by the source	3220 mAh
Battery life (max)Differs	7 h	8 h
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	45 W
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	No	No
Weight & dimensions4 differ
WeightDiffers	1.32 kg	1.2 kg
WidthDiffers	292 mm	299 mm
DepthDiffers	210.8 mm	202 mm
HeightDiffers	21 mm	18.7 mm
Packaging contentidentical
AC adapter included	Yes	Yes
Power cord included	Yes	Yes
Other features1 differ
Intel segment taggingDiffers	Enterprise, Small Business	Education

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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