Product comparison · 2 laptops

Acer Aspire 3811TZG-414G32N vs Acer Aspire 8942G-728G12Bi

111specifications compared
46differ
65identical
39known for one product only

Key differences

Display diagonal
- Aspire 3811TZG-414G32N:33.8 cm (13.3")
- Aspire 8942G-728G12Bi:46.7 cm (18.4")
Display resolution
- Aspire 3811TZG-414G32N:1366 x 768 pixels
- Aspire 8942G-728G12Bi:1920 x 1080 pixels
Display brightness
- Aspire 3811TZG-414G32N:200 cd/m²
- Aspire 8942G-728G12Bi:220 cd/m²
Processor family
- Aspire 3811TZG-414G32N:Intel® Pentium®
- Aspire 8942G-728G12Bi:Intel® Core™ i7
Processor model
- Aspire 3811TZG-414G32N:SU4100
- Aspire 8942G-728G12Bi:i7-720QM
Processor cores
- Aspire 3811TZG-414G32N:2
- Aspire 8942G-728G12Bi:4
Processor threads
- Aspire 3811TZG-414G32N:2
- Aspire 8942G-728G12Bi:8
Processor frequency
- Aspire 3811TZG-414G32N:1.3 GHz
- Aspire 8942G-728G12Bi:1.6 GHz

Side by side

Differences highlightedShow differences only

Comparison of Aspire 3811TZG-414G32N, Aspire 8942G-728G12Bi
150 specifications	A Acer Aspire 3811TZG-414G32N View product	B Acer Aspire 8942G-728G12Bi View product
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Display3 differ
Display diagonalDiffers	33.8 cm (13.3")	46.7 cm (18.4")
Display resolutionDiffers	1366 x 768 pixels	1920 x 1080 pixels
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display brightnessDiffers	200 cd/m²	220 cd/m²
Display response rise/fallKnown for one	Unknown — not stated by the source	8 ms
Processor14 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium®	Intel® Core™ i7
Processor generationKnown for one	Unknown — not stated by the source	Intel® Core™ i7
Processor modelDiffers	SU4100	i7-720QM
Processor coresDiffers	2	4
Processor threadsDiffers	2	8
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.8 GHz
Processor frequencyDiffers	1.3 GHz	1.6 GHz
System bus rateKnown for one	Unknown — not stated by the source	2.5 GT/s
Processor cacheDiffers	2 MB	6 MB
Processor cache typeDiffers	L2	Smart Cache
Processor socketDiffers	BGA 956	Socket 988
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core i7-700 Mobile Series
Processor codenameDiffers	Penryn	Clarksfield
Bus typeDiffers	FSB	DMI
FSB Parity	No	No
SteppingDiffers	R0	B1
Thermal Design Power (TDP)Differs	10 W	45 W
TjunctionKnown for one	Unknown — not stated by the source	100 °C
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Number of Processing Die TransistorsDiffers	410 M	774 M
Processing Die sizeDiffers	107 mm²	296 mm²
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	12
ECC supported by processor	No	No
Processor front side busKnown for one	800 MHz	Unknown — not stated by the source
TcaseKnown for one	100 °C	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	4 GB	8 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speed	1066 MHz	1066 MHz
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memory	8 GB	8 GB
Memory layout (slots x size)Known for one	2 x 2 GB	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	320 GB	1.28 TB
Number of HDDs installedKnown for one	Unknown — not stated by the source	2
HDD capacityKnown for one	Unknown — not stated by the source	640 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Card reader integrated	Yes	Yes
Compatible memory cards	MMC, MS PRO, SD, xD	MMC, MS PRO, SD, xD
Optical drive typeKnown for one	No	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	AMD Radeon HD 4330	AMD Mobility Radeon HD 5850
Discrete graphics card memoryKnown for one	0.512 GB	Unknown — not stated by the source
Cameraidentical
Video capturing speedKnown for one	Unknown — not stated by the source	30 fps
Swivel webcamKnown for one	Unknown — not stated by the source	No
Network2 differ
Networking featuresDiffers	Gigabit Ethernet, WLAN	Gigabit Ethernet
Wireless technologyDiffers	802.11 b/g/n	802.11 a/b/g/n
Bluetooth	Yes	Yes
Bluetooth version	2.1+EDR	2.1+EDR
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	3	5
eSATA ports quantityKnown for one	Unknown — not stated by the source	1
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsDiffers	0	1
Headphone outputs	1	1
S/PDIF out port	Yes	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slotDiffers	No	Yes
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Modem (RJ-11) ports	0	0
TV-in port	No	No
TV-out	No	No
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
Performance1 differ
Motherboard chipsetDiffers	Intel® GS45 Express	Intel® HM55 Express
Keyboardidentical
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Software2 differ
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Trial softwareDiffers	-McAfee Internet Security Suite. -Microsoft Works 9.0 + Office Home & Student 2007 SP1.	McAfee Internet Security Suite Microsoft Works with Office Home and Student 2007
Bundled softwareDiffers	-Acer Crystal Eye. -Acer GridVista. -Acer Backup Manager. -Acer PowerSmart Manager. -Acer eRecovery Management. -Acer GameZone. -Acer Game Console. -Adobe Reader. -Adobe Flash Player. -Google Toolbar. -Google Desktop. -Cyberlink PowerDVD. -Wild Tangent. -eSobi.	Acer Arcade Deluxe featuring Cinema, Album, Music, Acer HomeMedia Acer InstantOn Arcade Acer Bio-Protection Acer Crystal Eye Acer GridVista Acer Launch Manager Acer Backup Manager Acer PowerSmart Manager Acer eRecovery Management Acer GameZone Acer Video Conference Manager featuring Video Adobe Read
Processor special features11 differ
Intel® Wireless Display (Intel® WiDi)	No	No
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle StatesKnown for one	Unknown — not stated by the source	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 StateDiffers	No	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 Trusted Execution TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
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)Differs	No	Yes
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyDiffers	No	1.0
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor ARK IDDiffers	43568	43122
Processor codeDiffers	SLGS4	SLBLY
Processor package sizeDiffers	22 x22 mm	37.5 x 37.5 mm
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.2
Thermal Monitoring TechnologiesDiffers	No	Yes
Conflict-Free processor	No	No
Battery2 differ
Number of battery cellsDiffers	6	8
Battery life (max)Differs	8 h	3 h
Battery capacityKnown for one	62.16 Wh	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	65 W	71 W
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Password protection type	BIOS	BIOS
HDD user password	Yes	Yes
Weight & dimensions3 differ
WeightDiffers	1.6 kg	4.6 kg
WidthDiffers	322 mm	440 mm
DepthDiffers	228 mm	295 mm
HeightKnown for one	Unknown — not stated by the source	43.8 mm
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	440 x 295 x 43.8 mm
Height (front)Known for one	2.34 cm	Unknown — not stated by the source
Height (rear)Known for one	2.89 cm	Unknown — not stated by the source
Other features1 differ
Infrared data portDiffers	No	Yes
Wake-on-LAN ready	Yes	Yes
Internal modem	No	No
Supplied AC adapter type	AC	AC
Audioidentical
Audio systemKnown for one	High Definition Audio	Unknown — not stated by the source
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Yes	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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