Product comparison · 2 laptops

Acer TravelMate B B115-M-P39K Intel® Pentium® N3540 Laptop vs Acer Aspire E 11 E3-111-C15R Intel® Celeron® N2830 Laptop

138specifications compared
21differ
117identical
10known for one product only

Key differences

Product colour
- TravelMate B B115-M-P39K Intel® Pentium® N3540 Laptop:Black
- Aspire E 11 E3-111-C15R Intel® Celeron® N2830 Laptop:Pink
Processor family
- TravelMate B B115-M-P39K Intel® Pentium® N3540 Laptop:Intel® Pentium®
- Aspire E 11 E3-111-C15R Intel® Celeron® N2830 Laptop:Intel® Celeron®
Processor model
- TravelMate B B115-M-P39K Intel® Pentium® N3540 Laptop:N3540
- Aspire E 11 E3-111-C15R Intel® Celeron® N2830 Laptop:N2830
Processor cores
- TravelMate B B115-M-P39K Intel® Pentium® N3540 Laptop:4
- Aspire E 11 E3-111-C15R Intel® Celeron® N2830 Laptop:2
Processor threads
- TravelMate B B115-M-P39K Intel® Pentium® N3540 Laptop:4
- Aspire E 11 E3-111-C15R Intel® Celeron® N2830 Laptop:2
Processor boost frequency
- TravelMate B B115-M-P39K Intel® Pentium® N3540 Laptop:2.66 GHz
- Aspire E 11 E3-111-C15R Intel® Celeron® N2830 Laptop:2.41 GHz
Processor cache
- TravelMate B B115-M-P39K Intel® Pentium® N3540 Laptop:2 MB
- Aspire E 11 E3-111-C15R Intel® Celeron® N2830 Laptop:1 MB
Total storage capacity
- TravelMate B B115-M-P39K Intel® Pentium® N3540 Laptop:500 GB
- Aspire E 11 E3-111-C15R Intel® Celeron® N2830 Laptop:320 GB

Side by side

Differences highlightedShow differences only

Comparison of B115-M-P39K, E3-111-C15R
148 specifications	A Acer TravelMate B B115-M-P39K Intel® Pentium® N3540 Laptop Model B115-M-P39K View product	B Acer Aspire E 11 E3-111-C15R Intel® Celeron® N2830 Laptop Model E3-111-C15R View product
Design1 differ
Product type	Laptop	Laptop
Product colourDiffers	Black	Pink
Form factor	Clamshell	Clamshell
Displayidentical
Display diagonal	29.5 cm (11.6")	29.5 cm (11.6")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
Touchscreen	No	No
HD type	HD	HD
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Processor7 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium®	Intel® Celeron®
Processor modelDiffers	N3540	N2830
Processor coresDiffers	4	2
Processor threadsDiffers	4	2
Processor boost frequencyDiffers	2.66 GHz	2.41 GHz
Processor frequency	2.16 GHz	2.16 GHz
Processor cacheDiffers	2 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 seriesDiffers	Intel® Pentium N3000 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
Maximum internal memory	8 GB	8 GB
Memory slotsKnown for one	1x SO-DIMM	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	500 GB	320 GB
Storage media	HDD	HDD
Number of HDDs installed	1	1
HDD capacityDiffers	500 GB	320 GB
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
Number of SSDs installed	0	0
Optical drive type	No	No
Card reader integrated	Yes	Yes
Compatible memory cards	SD	SD
Graphics2 differ
On-board graphics card	Yes	Yes
Discrete graphics card	No	No
Discrete graphics card model	Not available	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 frequency	313 MHz	313 MHz
On-board graphics card burst frequencyDiffers	896 MHz	750 MHz
On-board graphics card dynamic frequency (max)Differs	896 MHz	750 MHz
On-board graphics card DirectX versionKnown for one	11.2	Unknown — not stated by the source
Audioidentical
Built-in microphone	Yes	Yes
Cameraidentical
Front camera	Yes	Yes
Optical driveidentical
LightScribe	No	No
Network1 differ
Wi-Fi	Yes	Yes
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	No	No
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	1	1
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DisplayPorts quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantity	0	0
Thunderbolt ports quantity	0	0
Headphone outputsKnown for one	Unknown — not stated by the source	0
S/PDIF out port	No	No
Combo headphone/mic port	Yes	Yes
Microphone inDiffers	Yes	No
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
Windows keys	Yes	Yes
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 8.1
Operating system architecture	64-bit	64-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® 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® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel® Virtualization Technology (Intel® VT)	VT-x	VT-x
Processor ARK IDDiffers	82105	81071
Processor codeDiffers	SR1YW	SR1W4
Processor package size	25 x 27 mm	25 x 27 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	Yes	Yes
Battery3 differ
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Number of battery cellsDiffers	4	3
Battery capacityDiffers	3220 mAh	2640 mAh
Battery life (max)Differs	7 h	5 h
Poweridentical
AC adapter power	40 W	40 W
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	No	No
Fingerprint reader	No	No
Weight & dimensions1 differ
WeightDiffers	1.32 kg	1.29 kg
Width	291 mm	291 mm
Depth	211 mm	211 mm
Height	21.2 mm	21.2 mm
Height (front)	2.12 cm	2.12 cm
Height (rear)	2.12 cm	2.12 cm
Packaging contentidentical
AC adapter included	Yes	Yes
Cables included	AC	AC
Other featuresidentical
3D	No	No
Intel segment taggingKnown for one	Enterprise, Small Business	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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