Product comparison · 2 laptops

Acer Extensa 7220-101G08Mi vs Acer TravelMate 4520-7A1G16Mi

57specifications compared
15differ
42identical
16known for one product only

Key differences

Display diagonal
- Extensa 7220-101G08Mi:43.2 cm (17")
- TravelMate 4520-7A1G16Mi:35.8 cm (14.1")
Display resolution
- Extensa 7220-101G08Mi:1440 x 900 pixels
- TravelMate 4520-7A1G16Mi:1280 x 800 pixels
Processor manufacturer
- Extensa 7220-101G08Mi:Intel
- TravelMate 4520-7A1G16Mi:AMD
Processor family
- Extensa 7220-101G08Mi:Intel® Celeron® M
- TravelMate 4520-7A1G16Mi:AMD Athlon
Processor frequency
- Extensa 7220-101G08Mi:1.86 GHz
- TravelMate 4520-7A1G16Mi:1.9 GHz
Maximum internal memory
- Extensa 7220-101G08Mi:2 GB
- TravelMate 4520-7A1G16Mi:4 GB
Total storage capacity
- Extensa 7220-101G08Mi:80 GB
- TravelMate 4520-7A1G16Mi:160 GB
Discrete graphics card model
- Extensa 7220-101G08Mi:Intel® GMA X3100
- TravelMate 4520-7A1G16Mi:AMD Radeon X1250

Side by side

Differences highlightedShow differences only

Comparison of Extensa 7220-101G08Mi, TravelMate 4520-7A1G16Mi
73 specifications	A Acer Extensa 7220-101G08Mi View product	B Acer TravelMate 4520-7A1G16Mi View product
Display2 differ
Display diagonalDiffers	43.2 cm (17")	35.8 cm (14.1")
Display resolutionDiffers	1440 x 900 pixels	1280 x 800 pixels
Native aspect ratio	16:10	16:10
Processor3 differ
Processor manufacturerDiffers	Intel	AMD
Processor familyDiffers	Intel® Celeron® M	AMD Athlon
Processor frequencyDiffers	1.86 GHz	1.9 GHz
Processor cacheKnown for one	1 MB	Unknown — not stated by the source
Processor cache typeKnown for one	L2	Unknown — not stated by the source
Processor front side busKnown for one	533 MHz	Unknown — not stated by the source
Processor modelKnown for one	Unknown — not stated by the source	TK-57
Memory1 differ
Internal memory	1 GB	1 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)Known for one	2 x 0.5 GB	Unknown — not stated by the source
Maximum internal memoryDiffers	2 GB	4 GB
Storage1 differ
Total storage capacityDiffers	80 GB	160 GB
HDD interface	SATA	SATA
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Optical drive typeKnown for one	Unknown — not stated by the source	DVD±RW
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	Intel® GMA X3100	AMD Radeon X1250
Audio1 differ
Audio systemDiffers	High Definition Audio	MS-Sound
Number of built-in speakers	2	2
Cameraidentical
Front cameraKnown for one	No	Unknown — not stated by the source
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	0.3 MP
Network1 differ
Networking features	Gigabit Ethernet	Gigabit Ethernet
Wireless technology	IEEE 802.11b/g	IEEE 802.11b/g
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Ports & interfaces1 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 port	No	No
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slotDiffers	Yes	No
CardBus PCMCIA slots quantity	1	1
CardBus PCMCIA slot type	Type II	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
USB 1.1 ports quantityKnown for one	Unknown — not stated by the source	0
Performanceidentical
Motherboard chipsetKnown for one	Intel GL960 Express	Unknown — not stated by the source
Keyboardidentical
Pointing device	Touchpad	Touchpad
Keyboard function keys	12	12
Software1 differ
Operating system installed	Windows Vista Home Premium	Windows Vista Home Premium
Bundled softwareDiffers	Acer Empowering Technology (eNet, ePower, ePresentation, eDataSecurity, eLock, eRecovery, eSettings Management), Acer GridVista, Acer Launch Manager, Adobe Reader, CyberLink PowerDVD, Microsoft Office Ready 2007, NTI CD Maker, NTI Shadow	Acer Empowering Technology (Acer eNet, ePower, ePresentation, eDataSecurity, eLock, eRecovery, eSettings Management), Acer GridVista, Acer Launch Manager, Adobe Reader, CyberLink PowerDVD, Microsoft Office Ready 2007, Norton Internet Security, NTI CD Maker, NTI Shadow
Batteryidentical
Number of battery cells	6	6
Battery life (max)Known for one	Unknown — not stated by the source	3 h
Poweridentical
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Password protection type	BIOS	BIOS
Weight & dimensions3 differ
WeightDiffers	3.7 kg	2.4 kg
WidthDiffers	400 mm	331 mm
DepthDiffers	290 mm	248 mm
Height (front)Known for one	3.03 cm	Unknown — not stated by the source
Height (rear)Known for one	4.33 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	41 mm
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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