Product comparison · 2 laptops

Acer Aspire 1820PT-734G32n vs Acer Aspire 8942G-334G32Bn

114specifications compared
46differ
68identical
44known for one product only

Key differences

Display diagonal
- Aspire 1820PT-734G32n:29.5 cm (11.6")
- Aspire 8942G-334G32Bn:46.7 cm (18.4")
Display resolution
- Aspire 1820PT-734G32n:1366 x 768 pixels
- Aspire 8942G-334G32Bn:1920 x 1080 pixels
Display brightness
- Aspire 1820PT-734G32n:200 cd/m²
- Aspire 8942G-334G32Bn:220 cd/m²
Processor family
- Aspire 1820PT-734G32n:Intel® Core™2 Duo
- Aspire 8942G-334G32Bn:Intel® Core™ i3
Processor model
- Aspire 1820PT-734G32n:SU7300
- Aspire 8942G-334G32Bn:i3-330M
Processor threads
- Aspire 1820PT-734G32n:2
- Aspire 8942G-334G32Bn:4
Processor frequency
- Aspire 1820PT-734G32n:1.3 GHz
- Aspire 8942G-334G32Bn:2.13 GHz
Processor socket
- Aspire 1820PT-734G32n:BGA 956
- Aspire 8942G-334G32Bn:BGA 1288

Side by side

Differences highlightedShow differences only

Comparison of Aspire 1820PT-734G32n, Aspire 8942G-334G32Bn
158 specifications	A Acer Aspire 1820PT-734G32n View product	B Acer Aspire 8942G-334G32Bn View product
Display3 differ
Display diagonalDiffers	29.5 cm (11.6")	46.7 cm (18.4")
Display resolutionDiffers	1366 x 768 pixels	1920 x 1080 pixels
Display brightnessDiffers	200 cd/m²	220 cd/m²
Contrast ratio (typical)Known for one	500:1	Unknown — not stated by the source
Processor12 differ
Processor familyDiffers	Intel® Core™2 Duo	Intel® Core™ i3
Processor generationKnown for one	Unknown — not stated by the source	3rd gen Intel® Core™ i3
Processor modelDiffers	SU7300	i3-330M
Processor threadsDiffers	2	4
Processor frequencyDiffers	1.3 GHz	2.13 GHz
System bus rateKnown for one	Unknown — not stated by the source	2.5 GT/s
Processor socketDiffers	BGA 956	BGA 1288
Processor lithographyDiffers	45 nm	32 nm
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core i3-300 Mobile Series
Processor codenameDiffers	Penryn	Arrandale
Bus typeDiffers	FSB	DMI
SteppingDiffers	R0	C2
Thermal Design Power (TDP)Differs	10 W	35 W
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
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Number of Processing Die TransistorsDiffers	410 M	382 M
Processing Die sizeDiffers	107 mm²	81 mm²
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	16
Processor front side busKnown for one	800 MHz	Unknown — not stated by the source
Memoryidentical
Memory layout (slots x size)Known for one	2 x 2 GB	Unknown — not stated by the source
Storageidentical
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Optical drive typeKnown for one	No	Unknown — not stated by the source
Graphics2 differ
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelDiffers	Intel® GMA 4500MHD	AMD Mobility Radeon HD 5650
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card modelKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	500 MHz
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	667 MHz
Maximum graphics card memoryDiffers	1.759 GB	4.091 GB
Discrete graphics card memoryKnown for one	0.0625 GB	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	High Definition Audio
Built-in subwooferKnown for one	Unknown — not stated by the source	Yes
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Network2 differ
Networking featuresDiffers	Gigabit Ethernet	Gigabit Ethernet, WLAN
Wireless technologyDiffers	802.11 b/g	802.11 b/g/n
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	3	5
eSATA/USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Firewire (IEEE 1394) portsDiffers	0	1
Line-inKnown for one	Unknown — not stated by the source	Yes
ExpressCard slotDiffers	No	Yes
Software2 differ
Trial softwareDiffers	McAfee Internet Security 2009 Suite Microsoft Works 9.0 with Office Home and Student 2007	- McAfee Internet Security Suite - Microsoft Works + Office Home & Student 2007
Bundled softwareDiffers	Adobe Reader Adobe Flash Player Google Toolbar Google Desktop Google Setup CyberLink PowerDVD My WinLocker Microsoft Windows Live Essentials Wave 3 Orion	- Acer Arcade Deluxe - 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 - Adobe Reader - NTI Media Maker - Microsoft Window
Processor special features14 differ
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel Clear Video TechnologyDiffers	No	Yes
Intel Dual Display Capable TechnologyDiffers	No	Yes
Intel Enhanced Halt StateDiffers	No	Yes
Intel FDI TechnologyDiffers	No	Yes
Intel Fast Memory AccessDiffers	No	Yes
Intel Flex Memory AccessDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	No	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor ARK IDDiffers	42791	47663
Processor codeDiffers	SLGYV	SLBNF
Processor package sizeDiffers	22 x 22 mm	rPGA 37.5x 37.5, BGA 34x28
Supported instruction setsDiffers	SSE4	SSE4.1, SSE4.2
Battery3 differ
Number of battery cellsDiffers	6	8
Battery capacityDiffers	5600 mAh	71 Wh
Battery life (max)Differs	8 h	3 h
Power1 differ
AC adapter powerDiffers	30 W	120 W
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Securityidentical
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Weight & dimensions3 differ
WeightDiffers	1.72 kg	4.6 kg
WidthDiffers	285 mm	440 mm
DepthDiffers	208.9 mm	295 mm
Height (front)Known for one	Unknown — not stated by the source	3.1 cm
Height (rear)Known for one	Unknown — not stated by the source	4.38 cm
HeightKnown for one	34.5 mm	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	285 x 208.9 x 34.5 mm	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Infrared data portDiffers	No	Yes
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Cameraidentical
Front camera resolution (numeric)Known for one	0.3 MP	Unknown — not stated by the source
Video capturing speedKnown for one	30 fps	Unknown — not stated by the source
Swivel webcamKnown for one	No	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Intel® GS45 Express	Unknown — not stated by the source
Keyboardidentical
Keyboard layoutKnown for one	QWERTY	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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