Product comparison · 2 laptops

Acer Aspire S3-951-6646 Intel® Core™ i5 i5-2467M vs ASUS Zenbook UX21E-DH71 laptop Intel® Core™ i7 i7-2677M

136specifications compared
33differ
103identical
26known for one product only

Key differences

Product colour
- Aspire S3-951-6646 Intel® Core™ i5 i5-2467M:Silver
- Zenbook UX21E-DH71 laptop Intel® Core™ i7 i7-2677M:Aluminium, Metallic
Housing material
- Aspire S3-951-6646 Intel® Core™ i5 i5-2467M:Aluminium
- Zenbook UX21E-DH71 laptop Intel® Core™ i7 i7-2677M:Aluminium, Metal
Display diagonal
- Aspire S3-951-6646 Intel® Core™ i5 i5-2467M:33.8 cm (13.3")
- Zenbook UX21E-DH71 laptop Intel® Core™ i7 i7-2677M:29.5 cm (11.6")
Processor family
- Aspire S3-951-6646 Intel® Core™ i5 i5-2467M:Intel® Core™ i5
- Zenbook UX21E-DH71 laptop Intel® Core™ i7 i7-2677M:Intel® Core™ i7
Processor generation
- Aspire S3-951-6646 Intel® Core™ i5 i5-2467M:2nd gen Intel® Core™ i5
- Zenbook UX21E-DH71 laptop Intel® Core™ i7 i7-2677M:2nd gen Intel® Core™ i7
Processor model
- Aspire S3-951-6646 Intel® Core™ i5 i5-2467M:i5-2467M
- Zenbook UX21E-DH71 laptop Intel® Core™ i7 i7-2677M:i7-2677M
Processor boost frequency
- Aspire S3-951-6646 Intel® Core™ i5 i5-2467M:2.3 GHz
- Zenbook UX21E-DH71 laptop Intel® Core™ i7 i7-2677M:2.9 GHz
Processor frequency
- Aspire S3-951-6646 Intel® Core™ i5 i5-2467M:1.6 GHz
- Zenbook UX21E-DH71 laptop Intel® Core™ i7 i7-2677M:1.8 GHz

Side by side

Differences highlightedShow differences only

Comparison of S3-951-6646, UX21E-DH71
162 specifications	A Acer Aspire S3-951-6646 Intel® Core™ i5 i5-2467M Model S3-951-6646 View product	B ASUS Zenbook UX21E-DH71 laptop Intel® Core™ i7 i7-2677M Model UX21E-DH71 View product
Design2 differ
Product colourDiffers	Silver	Aluminium, Metallic
Form factor	Clamshell	Clamshell
Housing materialDiffers	Aluminium	Aluminium, Metal
Display1 differ
Display diagonalDiffers	33.8 cm (13.3")	29.5 cm (11.6")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Processor9 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	2nd gen Intel® Core™ i5	2nd gen Intel® Core™ i7
Processor modelDiffers	i5-2467M	i7-2677M
Processor cores	2	2
Processor threads	4	4
Processor boost frequencyDiffers	2.3 GHz	2.9 GHz
Processor frequencyDiffers	1.6 GHz	1.8 GHz
System bus rate	5 GT/s	5 GT/s
Processor cacheDiffers	3 MB	4 MB
Processor cache type	L3	L3
Processor socket	BGA 1023	BGA 1023
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i5-2400 Mobile Series	Intel Core i7-2600 Mobile Series
Processor codename	Sandy Bridge	Sandy Bridge
Bus type	DMI	DMI
FSB Parity	No	No
Stepping	J1	J1
Thermal Design Power (TDP)	17 W	17 W
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x8, 1x16, 2x4, 2x8
PCI Express slots version	2.0	2.0
CPU multiplier (bus/core ratio)Differs	16	18
ECC supported by processor	No	No
Processor technologyKnown for one	Hyper-Threading	Unknown — not stated by the source
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Storage4 differ
Total storage capacityDiffers	340 GB	128 GB
Storage mediaDiffers	HDD+SSD	SSD
Number of HDDs installedKnown for one	2	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
SSD capacityDiffers	20 GB	128 GB
Optical drive type	No	No
Card reader integratedDiffers	Yes	No
Compatible memory cardsKnown for one	MMC, SD	Unknown — not stated by the source
SSD interfaceKnown for one	Unknown — not stated by the source	SATA III
Graphics1 differ
On-board graphics card	Yes	Yes
Discrete graphics card	No	No
Discrete graphics card model	Not available	Not available
Graphics card family	Intel	Intel
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics 3000	Intel® HD Graphics 3000
On-board graphics card base frequency	350 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	1150 MHz	1200 MHz
On-board graphics card ID	0x116	0x116
Audio1 differ
Audio systemDiffers	Dolby Home Theater v4	SonicMaster
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Built-in microphone	Yes	Yes
Camera1 differ
Front camera resolution (numeric)Differs	1.3 MP	0.3 MP
Optical driveidentical
LightScribe	No	No
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	No	No
Bluetooth	Yes	Yes
Bluetooth version	4.0	4.0
Integrated 4G WiMAX	Yes	Yes
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 4 (802.11n)
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	2	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	0	1
eSATA/USB 2.0 ports quantity	0	0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity	0	0
eSATA ports quantity	0	0
Ethernet LAN (RJ-45) ports	0	0
HDMI ports quantityDiffers	1	0
DisplayPorts quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantity	0	0
Firewire (IEEE 1394) ports	0	0
Thunderbolt ports quantity	0	0
Headphone outputs	1	1
S/PDIF out port	No	No
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
TV-out	No	No
Micro HDMI ports quantityKnown for one	Unknown — not stated by the source	1
Mini VGA ports quantityKnown for one	Unknown — not stated by the source	1
Performance1 differ
Motherboard chipsetDiffers	Intel UM67 Express	Intel QS67 Express
Keyboardidentical
Pointing device	Touchpad	Touchpad
Numeric keypad	No	No
Keyboard layout	QWERTY	QWERTY
Softwareidentical
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Operating system architecture	64-bit	64-bit
Bundled softwareKnown for one	Microsoft Office Starter, Bing Bar, Windows Live Essentials	Unknown — not stated by the source
Processor special features3 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	32 nm	32 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	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost Technology	2.0	2.0
Processor ARK IDDiffers	56858	54617
Processor codeKnown for one	SR0D6	Unknown — not stated by the source
Processor package size	31.0 x 24.0 (BGA1023)	31.0 x 24.0 (BGA1023)
Supported instruction sets	AVX	AVX
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Battery2 differ
Number of battery cellsKnown for one	3	Unknown — not stated by the source
Battery capacityDiffers	3260 mAh	35 Wh
Battery life (max)Differs	6 h	5 h
Battery technologyKnown for one	Unknown — not stated by the source	Lithium Polymer (LiPo)
Power1 differ
AC adapter powerDiffers	65 W	45 W
AC adapter frequency	50 - 60 Hz	50 - 60 Hz
DC-in jack	Yes	Yes
AC adapter output currentKnown for one	Unknown — not stated by the source	2.37 A
AC adapter output voltageKnown for one	Unknown — not stated by the source	19 V
Securityidentical
Cable lock slot	No	No
Password protection typeKnown for one	BIOS, HDD, Supervisor	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	1.4 kg	1.1 kg
WidthDiffers	322.5 mm	299 mm
DepthDiffers	218.4 mm	196 mm
HeightKnown for one	13 mm	Unknown — not stated by the source
Height (front)Known for one	Unknown — not stated by the source	3 mm
Height (rear)Known for one	Unknown — not stated by the source	1.7 cm
Packaging contentidentical
AC adapter included	Yes	Yes
Other features1 differ
Infrared data port	No	No
Intel segment taggingDiffers	Enterprise, Small Business	Enterprise
Supplied AC adapter type	AC	AC
Power requirementsKnown for one	Unknown — not stated by the source	100 - 240 V AC

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.

More laptop comparisons

All laptop comparisons