Product comparison · 2 laptops

Acer Aspire 7720Z-1A2G16Mi vs Acer Aspire 9920G-704G50Hn

115specifications compared
32differ
83identical
13known for one product only

Key differences

Display diagonal
- Aspire 7720Z-1A2G16Mi:43.2 cm (17")
- Aspire 9920G-704G50Hn:51 cm (20.1")
Display resolution
- Aspire 7720Z-1A2G16Mi:1440 x 900 pixels
- Aspire 9920G-704G50Hn:1680 x 1050 pixels
Display brightness
- Aspire 7720Z-1A2G16Mi:200 cd/m²
- Aspire 9920G-704G50Hn:300 cd/m²
Display response rise/fall
- Aspire 7720Z-1A2G16Mi:8 ms
- Aspire 9920G-704G50Hn:5 ms
Processor family
- Aspire 7720Z-1A2G16Mi:Intel® Core™ Duo
- Aspire 9920G-704G50Hn:Intel® Core™2 Duo
Processor model
- Aspire 7720Z-1A2G16Mi:T2310
- Aspire 9920G-704G50Hn:T7700
Processor frequency
- Aspire 7720Z-1A2G16Mi:1.46 GHz
- Aspire 9920G-704G50Hn:2.4 GHz
Processor cache
- Aspire 7720Z-1A2G16Mi:1 MB
- Aspire 9920G-704G50Hn:4 MB

Side by side

Differences highlightedShow differences only

Comparison of Aspire 7720Z-1A2G16Mi, Aspire 9920G-704G50Hn
128 specifications	A Acer Aspire 7720Z-1A2G16Mi View product	B Acer Aspire 9920G-704G50Hn View product
Display4 differ
Display diagonalDiffers	43.2 cm (17")	51 cm (20.1")
Display resolutionDiffers	1440 x 900 pixels	1680 x 1050 pixels
Display brightnessDiffers	200 cd/m²	300 cd/m²
Display response rise/fallDiffers	8 ms	5 ms
Processor8 differ
Processor familyDiffers	Intel® Core™ Duo	Intel® Core™2 Duo
Processor modelDiffers	T2310	T7700
Processor frequencyDiffers	1.46 GHz	2.4 GHz
Processor cacheDiffers	1 MB	4 MB
Processor front side busDiffers	533 MHz	800 MHz
Processor socketDiffers	mPGA4	Socket 479
Processor seriesDiffers	Intel Pentium T2000 Series for Mobile	Intel Core 2 Duo T7000 Series
CPU multiplier (bus/core ratio)Differs	11	12
SteppingKnown for one	M0	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (slots x size)Differs	2 x 1 GB	2 x 2 GB
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	160 GB	250 GB
Number of HDDs installedKnown for one	Unknown — not stated by the source	2
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA X3100	NVIDIA® GeForce® 8600M GT
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	0.512 GB
Audioidentical
Speaker powerKnown for one	2 W	Unknown — not stated by the source
Network2 differ
Wireless technologyDiffers	IEEE 802.11b/g	IEEE 802.11a/g/n
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Ports & interfaces4 differ
DVI portDiffers	No	Yes
TV-in portDiffers	No	Yes
Parallel ports quantityDiffers	0	1
Serial ports quantityDiffers	0	1
Performance1 differ
Motherboard chipsetDiffers	Intel GL960 Express	Intel® PM965 Express
Software2 differ
Operating system installedDiffers	Windows Vista Home Premium	Windows Vista Ultimate
Bundled softwareDiffers	Acer Empowering Technology (Acer eNet, ePower, eAudio, ePresentation, eDataSecurity, eLock, eRecovery, eSettings Management)Management), Acer Arcade featuring Cinema, Video, Album, Music, TV, Acer Arcade Deluxe featuring DV Wizard, VideoMagician, DVDivine, Acer GridVista, Acer Launch Manager, Adobe	Acer Empowering Technology (Acer eNet, ePower, eAudio, ePresentation, eDataSecurity, eLock, eRecovery, eSettings Management), Acer Arcade Deluxe + DV Wizard, VideoMagician, DVDivine, Acer HomeMedia, Acer GridVista, Acer Launch Manager, Acer PureZone, Acer Video Conference Manager, Adobe Reader, Cybe
Processor special features3 differ
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel Enhanced Halt StateDiffers	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Processor ARK IDDiffers	32431	29762
Processor codeKnown for one	SLAEC	Unknown — not stated by the source
Battery1 differ
Number of battery cellsDiffers	6	8
Weight & dimensions3 differ
WeightDiffers	3.36 kg	7.7 kg
WidthDiffers	404 mm	475 mm
DepthDiffers	298 mm	352 mm
HeightKnown for one	Unknown — not stated by the source	61.8 mm
Height (front)Known for one	3.8 cm	Unknown — not stated by the source
Height (rear)Known for one	4.3 cm	Unknown — not stated by the source
Packaging contentidentical
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
TV tuner typeKnown for one	Unknown — not stated by the source	Analogue & DVB-T

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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