Product comparison · 2 laptops

Acer Aspire 7520G-503G32Mi vs Acer Extensa 7220-1A2G16Mi

59specifications compared
14differ
45identical
13known for one product only

Key differences

Processor frequency
- Aspire 7520G-503G32Mi:2 GHz
- Extensa 7220-1A2G16Mi:1.73 GHz
Processor cache
- Aspire 7520G-503G32Mi:1 MB
- Extensa 7220-1A2G16Mi:0.512 MB
Internal memory
- Aspire 7520G-503G32Mi:3 GB
- Extensa 7220-1A2G16Mi:2 GB
Total storage capacity
- Aspire 7520G-503G32Mi:320 GB
- Extensa 7220-1A2G16Mi:160 GB
Discrete graphics card model
- Aspire 7520G-503G32Mi:NVIDIA® GeForce® 8400M GS
- Extensa 7220-1A2G16Mi:Intel® GMA X3100
S/PDIF out port
- Aspire 7520G-503G32Mi:Yes
- Extensa 7220-1A2G16Mi:No
CardBus PCMCIA slots quantity
- Aspire 7520G-503G32Mi:0
- Extensa 7220-1A2G16Mi:1
CardBus PCMCIA slot type
- Aspire 7520G-503G32Mi:No
- Extensa 7220-1A2G16Mi:Type II

Side by side

Differences highlightedShow differences only

Comparison of Aspire 7520G-503G32Mi, Extensa 7220-1A2G16Mi
72 specifications	A Acer Aspire 7520G-503G32Mi View product	B Acer Extensa 7220-1A2G16Mi View product
Displayidentical
Display diagonal	43.2 cm (17")	43.2 cm (17")
Display resolution	1440 x 900 pixels	1440 x 900 pixels
Native aspect ratio	16:10	16:10
Display brightnessKnown for one	200 cd/m²	Unknown — not stated by the source
Processor2 differ
Processor manufacturerKnown for one	Unknown — not stated by the source	Intel
Processor familyKnown for one	Unknown — not stated by the source	Intel® Pentium®
Processor frequencyDiffers	2 GHz	1.73 GHz
Processor cacheDiffers	1 MB	0.512 MB
Processor cache type	L2	L2
Processor front side busKnown for one	Unknown — not stated by the source	533 MHz
Processor modelKnown for one	TL-60	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	3 GB	2 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 1 GB
Storage1 differ
Total storage capacityDiffers	320 GB	160 GB
Number of HDDs installed	1	1
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	NVIDIA® GeForce® 8400M GS	Intel® GMA X3100
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.128 GB
Audioidentical
Audio system	High Definition Audio	High Definition Audio
Number of built-in speakers	2	2
Built-in subwooferKnown for one	Yes	Unknown — not stated by the source
Cameraidentical
Front cameraKnown for one	Unknown — not stated by the source	No
Networkidentical
Networking features	Gigabit Ethernet	Gigabit Ethernet
Wireless technology	IEEE 802.11b/g	IEEE 802.11b/g
Bluetooth	No	No
Ports & interfaces3 differ
USB 2.0 ports quantity	4	4
Ethernet LAN (RJ-45) ports	1	1
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	1	1
Headphone outputs	1	1
S/PDIF out portDiffers	Yes	No
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slot	Yes	Yes
CardBus PCMCIA slots quantityDiffers	0	1
CardBus PCMCIA slot typeDiffers	No	Type II
SmartCard slot	Yes	Yes
Modem (RJ-11) ports	1	1
TV-in port	No	No
TV-out	Yes	Yes
TV-out type	S-Video	S-Video
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel GL960 Express
Keyboardidentical
Pointing device	Touchpad	Touchpad
Keyboard function keys	12	12
Software1 differ
Operating system installedDiffers	Windows Vista Home Premium	Windows Vista Home Basic
Bundled softwareKnown for one	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, Adobe Reader, CyberLink Power Producer, NTI CD Maker	Unknown — not stated by the source
Batteryidentical
Number of battery cells	6	6
Battery life (max)Known for one	2 h	Unknown — not stated by the source
Poweridentical
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Password protection type	BIOS	BIOS
Weight & dimensions5 differ
WeightDiffers	3.7 kg	3.66 kg
WidthDiffers	404 mm	400 mm
DepthDiffers	298 mm	290 mm
Height (front)Differs	3.8 cm	3.03 cm
Height (rear)Differs	4.3 cm	4.33 cm
Other featuresidentical
Infrared data port	Yes	Yes
Wake-on-LAN ready	Yes	Yes
Wake-on-Ring ready	Yes	Yes
Internal modem	Yes	Yes
Modem speed	56 Kbit/s	56 Kbit/s
Modem type	ITU V.92	ITU V.92
Supplied AC adapter type	AC	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.

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