Product comparison · 2 laptops

Acer Aspire 7720-6477 vs Acer TravelMate 4730-6495

84specifications compared
26differ
58identical
41known for one product only

Key differences

Product colour
- Aspire 7720-6477:Black, White
- TravelMate 4730-6495:Black
Display diagonal
- Aspire 7720-6477:43.2 cm (17")
- TravelMate 4730-6495:35.8 cm (14.1")
Display resolution
- Aspire 7720-6477:1440 x 900 pixels
- TravelMate 4730-6495:1280 x 800 pixels
Processor model
- Aspire 7720-6477:T5750
- TravelMate 4730-6495:T5870
Processor front side bus
- Aspire 7720-6477:667 MHz
- TravelMate 4730-6495:800 MHz
Processor socket
- Aspire 7720-6477:mPGA4
- TravelMate 4730-6495:LGA 3647 (Socket P)
Tjunction
- Aspire 7720-6477:85 °C
- TravelMate 4730-6495:100 °C
Audio system
- Aspire 7720-6477:HD
- TravelMate 4730-6495:HDA

Side by side

Differences highlightedShow differences only

Comparison of Aspire 7720-6477, TravelMate 4730-6495
125 specifications	A Acer Aspire 7720-6477 View product	B Acer TravelMate 4730-6495 View product
Design1 differ
Product colourDiffers	Black, White	Black
Display2 differ
Display diagonalDiffers	43.2 cm (17")	35.8 cm (14.1")
Display resolutionDiffers	1440 x 900 pixels	1280 x 800 pixels
LED backlightKnown for one	Yes	Unknown — not stated by the source
Native aspect ratio	16:10	16:10
Display brightnessKnown for one	200 cd/m²	Unknown — not stated by the source
Processor4 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	T5750	T5870
Processor cores	2	2
Processor threadsKnown for one	2	Unknown — not stated by the source
Processor frequency	2 GHz	2 GHz
Processor cache	2 MB	2 MB
Processor cache type	L2	L2
Processor front side busDiffers	667 MHz	800 MHz
Processor socketDiffers	mPGA4	LGA 3647 (Socket P)
Processor lithography	65 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Core 2 Duo T5000 Series	Intel Core 2 Duo T5000 Series
Stepping	M0	M0
Thermal Design Power (TDP)	35 W	35 W
TjunctionDiffers	85 °C	100 °C
Processor core voltage (AC)Known for one	1.075 - 1.175 V	Unknown — not stated by the source
Number of Processing Die Transistors	291 M	291 M
Processing Die size	143 mm²	143 mm²
FSB ParityKnown for one	Unknown — not stated by the source	No
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	10
Memoryidentical
Internal memory	2 GB	2 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memory	4 GB	4 GB
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Storageidentical
Total storage capacity	250 GB	250 GB
Number of HDDs installed	1	1
HDD interface	SATA	SATA
Card reader integrated	Yes	Yes
Compatible memory cards	Memory Stick (MS), MMC, MS PRO, SD, xD	Memory Stick (MS), MMC, MS PRO, SD, xD
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Optical drive typeKnown for one	Unknown — not stated by the source	DVD Super Multi
Audio1 differ
Audio systemDiffers	HD	HDA
Number of built-in speakers	2	2
Speaker powerKnown for one	2 W	Unknown — not stated by the source
Audio system direct 3D soundKnown for one	Yes	Unknown — not stated by the source
Network1 differ
Networking features	Gigabit Ethernet	Gigabit Ethernet
BluetoothDiffers	No	Yes
Cabling technology	10/100/1000BASE-T(X)	10/100/1000Base-T(X)
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Wireless technologyKnown for one	Unknown — not stated by the source	Wi-Fi
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers	4	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
eSATA ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantityDiffers	0	1
DisplayPorts quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsDiffers	1	0
Headphone outputs	1	1
S/PDIF out portDiffers	Yes	No
Line-inKnown for one	Yes	Unknown — not stated by the source
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slotDiffers	Yes	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
TV-in port	No	No
TV-outDiffers	Yes	No
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	1
Keyboardidentical
Pointing device	Touchpad	Touchpad
Numeric keypadKnown for one	Yes	Unknown — not stated by the source
Hot keysKnown for one	Yes	Unknown — not stated by the source
Number of keyboard cursor keysKnown for one	4	Unknown — not stated by the source
Keyboard keystrokeKnown for one	2.5 mm	Unknown — not stated by the source
Keyboard function keysKnown for one	12	Unknown — not stated by the source
Keyboard easy keysKnown for one	Yes	Unknown — not stated by the source
Keyboard euro keyKnown for one	Yes	Unknown — not stated by the source
Softwareidentical
Compatible operating systemsKnown for one	Windows Vista	Unknown — not stated by the source
Operating system installedKnown for one	Unknown — not stated by the source	Windows Vista Business
Optional operating system suppliedKnown for one	Unknown — not stated by the source	Windows XP Professional
Processor special features2 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Intel 64	Yes	Yes
Intel Demand Based Switching	No	No
Intel Trusted Execution Technology	No	No
Intel Virtualization Technology (VT-x)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	33915	37034
Processor codeDiffers	SLA4D	SLAZR
Processor package size	35 x 35 mm	35 x 35 mm
Embedded options availableKnown for one	Unknown — not stated by the source	No
Batteryidentical
Number of battery cellsKnown for one	6	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	90 W	Unknown — not stated by the source
DC-in jack	Yes	Yes
Security1 differ
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Password protection typeDiffers	BIOS, Supervisor, User	BIOS
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Weight & dimensions5 differ
WeightDiffers	3.62 kg	2.4 kg
WidthDiffers	404 mm	338 mm
DepthDiffers	298 mm	247 mm
Height (front)Differs	3.8 cm	3.1 cm
Height (rear)Differs	4.3 cm	4.1 cm
Packaging contentidentical
AC adapter included	Yes	Yes
Other features3 differ
Infrared data portDiffers	Yes	No
Compliance industry standardsDiffers	IEEE802.3, IEEE802.3u, IEEE802.3ab	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power requirements	100 - 240V	100 - 240V
Power supply type	AC/DC	AC/DC
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Internal modemDiffers	No	Yes
TV tuner integrated	No	No
Supplied AC adapter type	AC	AC
Modem speedKnown for one	Unknown — not stated by the source	56 Kbit/s
Modem typeKnown for one	Unknown — not stated by the source	V.92
Graphicsidentical
Discrete graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Intel X3100
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® GM45 Express

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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