Product comparison · 2 laptops

Acer Aspire E 11 ES1-111M-C9LS Intel® Celeron® N2840 Laptop vs Acer Aspire E ES1-512-21P7 Intel® Celeron® N2920 Laptop

132specifications compared
35differ
97identical
11known for one product only

Key differences

Display diagonal
- Aspire E 11 ES1-111M-C9LS Intel® Celeron® N2840 Laptop:29.5 cm (11.6")
- Aspire E ES1-512-21P7 Intel® Celeron® N2920 Laptop:39.6 cm (15.6")
Processor model
- Aspire E 11 ES1-111M-C9LS Intel® Celeron® N2840 Laptop:N2840
- Aspire E ES1-512-21P7 Intel® Celeron® N2920 Laptop:N2920
Processor cores
- Aspire E 11 ES1-111M-C9LS Intel® Celeron® N2840 Laptop:2
- Aspire E ES1-512-21P7 Intel® Celeron® N2920 Laptop:4
Processor threads
- Aspire E 11 ES1-111M-C9LS Intel® Celeron® N2840 Laptop:2
- Aspire E ES1-512-21P7 Intel® Celeron® N2920 Laptop:4
Processor boost frequency
- Aspire E 11 ES1-111M-C9LS Intel® Celeron® N2840 Laptop:2.58 GHz
- Aspire E ES1-512-21P7 Intel® Celeron® N2920 Laptop:2 GHz
Processor frequency
- Aspire E 11 ES1-111M-C9LS Intel® Celeron® N2840 Laptop:2.16 GHz
- Aspire E ES1-512-21P7 Intel® Celeron® N2920 Laptop:1.86 GHz
Processor cache
- Aspire E 11 ES1-111M-C9LS Intel® Celeron® N2840 Laptop:1 MB
- Aspire E ES1-512-21P7 Intel® Celeron® N2920 Laptop:2 MB
Stepping
- Aspire E 11 ES1-111M-C9LS Intel® Celeron® N2840 Laptop:C0
- Aspire E ES1-512-21P7 Intel® Celeron® N2920 Laptop:B3

Side by side

Differences highlightedShow differences only

Comparison of ES1-111M-C9LS, ES1-512-21P7
143 specifications	A Acer Aspire E 11 ES1-111M-C9LS Intel® Celeron® N2840 Laptop Model ES1-111M-C9LS View product	B Acer Aspire E ES1-512-21P7 Intel® Celeron® N2920 Laptop Model ES1-512-21P7 View product
Designidentical
Product type	Laptop	Laptop
Product colour	Black	Black
Form factor	Clamshell	Clamshell
Display1 differ
Display diagonalDiffers	29.5 cm (11.6")	39.6 cm (15.6")
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
Processor8 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Celeron®	Intel® Celeron®
Processor modelDiffers	N2840	N2920
Processor coresDiffers	2	4
Processor threadsDiffers	2	4
Processor boost frequencyDiffers	2.58 GHz	2 GHz
Processor frequencyDiffers	2.16 GHz	1.86 GHz
Processor cacheDiffers	1 MB	2 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
SteppingDiffers	C0	B3
Thermal Design Power (TDP)	7.5 W	7.5 W
Scenario Design Power (SDP)	4.5 W	4.5 W
TjunctionDiffers	100 °C	105 °C
Maximum number of PCI Express lanes	4	4
PCI Express configurationsKnown for one	1x4	Unknown — not stated by the source
PCI Express slots version	2.0	2.0
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	2 GB	4 GB
Internal memory type	DDR3L-SDRAM	DDR3L-SDRAM
Maximum internal memory	8 GB	8 GB
Memory slotsKnown for one	Unknown — not stated by the source	1x SO-DIMM
Storage5 differ
Total storage capacityDiffers	32 GB	500 GB
Storage mediaDiffers	SSD	HDD
Number of HDDs installedDiffers	0	1
Number of SSDs installedDiffers	1	0
SSD capacityKnown for one	32 GB	Unknown — not stated by the source
Optical drive typeDiffers	No	DVD Super Multi
Card reader integrated	Yes	Yes
Compatible memory cards	SD	SD
HDD capacityKnown for one	Unknown — not stated by the source	500 GB
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
Graphics3 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 frequencyDiffers	311 MHz	313 MHz
On-board graphics card burst frequencyDiffers	792 MHz	844 MHz
On-board graphics card dynamic frequency (max)Differs	792 MHz	844 MHz
Audioidentical
Built-in microphone	Yes	Yes
Cameraidentical
Front camera	Yes	Yes
Optical driveidentical
LightScribeKnown for one	No	Unknown — not stated by the source
Networkidentical
Wi-Fi	Yes	Yes
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)	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
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	1	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 outputsDiffers	0	1
S/PDIF out port	No	No
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
Microphone inDiffers	No	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
Keyboard1 differ
Pointing device	Touchpad	Touchpad
Numeric keypadDiffers	No	Yes
Windows keys	Yes	Yes
Softwareidentical
Operating system installed	Windows 8.1	Windows 8.1
Operating system architecture	64-bit	64-bit
Processor special features4 differ
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
CPU configuration (max)	1	1
Embedded options availableDiffers	No	Yes
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 Rapid Storage Technology	No	No
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Smart Connect Technology	Yes	Yes
Intel Smart Connect Technology version	1.00	1.00
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® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost Technology	No	No
Intel® Virtualization Technology (Intel® VT)	VT-x	VT-x
Processor ARK IDDiffers	82103	79053
Processor codeDiffers	SR1YJ	SR1SF
Processor package size	25 x 27 mm	25 x 27 mm
Thermal Monitoring Technologies	No	No
Conflict-Free processor	Yes	Yes
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	0.00
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	No
Battery2 differ
Battery technologyDiffers	Lithium Polymer (LiPo)	Lithium-Ion (Li-Ion)
Number of battery cells	3	3
Battery capacityDiffers	2670 mAh	3220 mAh
Power1 differ
AC adapter powerDiffers	40 W	45 W
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	No	No
Fingerprint reader	No	No
Weight & dimensions6 differ
WeightDiffers	1.29 kg	2.4 kg
WidthDiffers	291 mm	381.6 mm
DepthDiffers	211 mm	258 mm
HeightDiffers	21.2 mm	26.1 mm
Height (front)Differs	2.12 cm	2.61 cm
Height (rear)Differs	2.12 cm	2.61 cm
Packaging contentidentical
AC adapter included	Yes	Yes
Cables included	AC	AC
Other featuresidentical
3D	No	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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