Product comparison · 2 laptops

Acer Extensa EX4220-2346 Intel® Celeron® vs Acer TravelMate 5720G-5B3G32MN

65specifications compared
30differ
35identical
61known for one product only

Key differences

Display diagonal
- Extensa EX4220-2346 Intel® Celeron®:35.8 cm (14.1")
- TravelMate 5720G-5B3G32MN:39.1 cm (15.4")
Processor family
- Extensa EX4220-2346 Intel® Celeron®:Intel® Celeron®
- TravelMate 5720G-5B3G32MN:Intel® Core™2 Duo
Processor frequency
- Extensa EX4220-2346 Intel® Celeron®:1.73 GHz
- TravelMate 5720G-5B3G32MN:1.8 GHz
Processor cache
- Extensa EX4220-2346 Intel® Celeron®:0.512 MB
- TravelMate 5720G-5B3G32MN:2 MB
Processor front side bus
- Extensa EX4220-2346 Intel® Celeron®:533 MHz
- TravelMate 5720G-5B3G32MN:800 MHz
Internal memory
- Extensa EX4220-2346 Intel® Celeron®:1 GB
- TravelMate 5720G-5B3G32MN:3 GB
Maximum internal memory
- Extensa EX4220-2346 Intel® Celeron®:2 GB
- TravelMate 5720G-5B3G32MN:4 GB
Total storage capacity
- Extensa EX4220-2346 Intel® Celeron®:80 GB
- TravelMate 5720G-5B3G32MN:320 GB

Side by side

Differences highlightedShow differences only

Comparison of EX4220-2346, TravelMate 5720G-5B3G32MN
126 specifications	A Acer Extensa EX4220-2346 Intel® Celeron® Model EX4220-2346 View product	B Acer TravelMate 5720G-5B3G32MN View product
Display1 differ
Display diagonalDiffers	35.8 cm (14.1")	39.1 cm (15.4")
Display resolution	1280 x 800 pixels	1280 x 800 pixels
Native aspect ratio	16:10	16:10
Processor4 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Celeron®	Intel® Core™2 Duo
Processor frequencyDiffers	1.73 GHz	1.8 GHz
Processor cacheDiffers	0.512 MB	2 MB
Processor cache type	L2	L2
Processor front side busDiffers	533 MHz	800 MHz
Processor modelKnown for one	Unknown — not stated by the source	T5670
Processor coresKnown for one	Unknown — not stated by the source	2
Processor threadsKnown for one	Unknown — not stated by the source	2
Processor socketKnown for one	Unknown — not stated by the source	LGA 3647 (Socket P)
Processor lithographyKnown for one	Unknown — not stated by the source	65 nm
Processor operating modesKnown for one	Unknown — not stated by the source	64-bit
Processor codenameKnown for one	Unknown — not stated by the source	Merom
Bus typeKnown for one	Unknown — not stated by the source	FSB
SteppingKnown for one	Unknown — not stated by the source	M0
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	35 W
TjunctionKnown for one	Unknown — not stated by the source	100 °C
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	291 M
Processing Die sizeKnown for one	Unknown — not stated by the source	143 mm²
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	9
Memory2 differ
Internal memoryDiffers	1 GB	3 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory clock speedKnown for one	667 MHz	Unknown — not stated by the source
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
Storage2 differ
Total storage capacityDiffers	80 GB	320 GB
Optical drive typeDiffers	DVD-ROM	DVD±RW
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	SD	Unknown — not stated by the source
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	Intel® GMA X3100	NVIDIA® GeForce® 8400M GS
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	0.25 GB
Audio1 differ
Audio systemDiffers	3DSonic	High Definition Audio
Number of built-in speakers	2	2
Cameraidentical
Front cameraKnown for one	No	Unknown — not stated by the source
Optical driveidentical
CD-R read speedKnown for one	24x	Unknown — not stated by the source
CD-R write speedKnown for one	24x	Unknown — not stated by the source
CD-RW read speedKnown for one	24x	Unknown — not stated by the source
CD-RW write speedKnown for one	24x	Unknown — not stated by the source
DVD-R write speedKnown for one	6x	Unknown — not stated by the source
DVD-R Double Layer read speedKnown for one	6x	Unknown — not stated by the source
DVD+R read speedKnown for one	6x	Unknown — not stated by the source
DVD+R Double Layer read speedKnown for one	6x	Unknown — not stated by the source
DVD-RAM read speedKnown for one	4x	Unknown — not stated by the source
DVD-ROM read speedKnown for one	8x	Unknown — not stated by the source
Network3 differ
Networking featuresDiffers	Gigabit LAN	Gigabit Ethernet
Networking typeKnown for one	Acer InviLink	Unknown — not stated by the source
Wireless technologyDiffers	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
USB 2.0 ports quantity	4	4
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	0	0
DVI portDiffers	No	Yes
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	1	1
Headphone outputs	1	1
S/PDIF out port	No	No
Line-inKnown for one	Yes	Unknown — not stated by the source
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slotDiffers	No	Yes
CardBus PCMCIA slots quantityDiffers	0	1
CardBus PCMCIA slot type	Type II	Type II
SmartCard slotDiffers	No	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
Performance1 differ
Motherboard chipsetDiffers	Intel GL960 Express	Intel® PM965 Express
Keyboard1 differ
Pointing deviceDiffers	Touchpad + Scroll zone	Touchpad
Numeric keypadKnown for one	Yes	Unknown — not stated by the source
Keyboard number of keysKnown for one	88	Unknown — not stated by the source
Hot keysKnown for one	Yes	Unknown — not stated by the source
Keyboard typeKnown for one	FineTouch	Unknown — not stated by the source
Keyboard manufacturerKnown for one	Acer	Unknown — not stated by the source
Number of keyboard cursor keysKnown for one	4	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
Software2 differ
Operating system installedDiffers	Windows XP Professional	Windows Vista Home Premium
Bundled softwareDiffers	Acer Empowering Technology (eNet, eLock, eRecovery, eSettings, ePower, ePresentation), Acer GridVista, Acer Launch Manager, Adobe Acrobat Reader, CyberLink PowerDVD, NTI CD-Maker, NTI Shadow.	Acer Empowering Technology (Acer eNet, ePower, ePresentation, eDataSecurity, eLock, eRecovery, eSettings, ePerformance Management), Acer Crystal Eye, Acer GridVista, Acer Launch Manager, Adobe Reader, Cyberlink PowerDVD, NTI CD Maker / NTI Shadow
Battery2 differ
Number of battery cellsDiffers	6	8
Battery life (max)Differs	2.2 h	3.5 h
Battery recharge time (off)Known for one	2.5 h	Unknown — not stated by the source
Battery recharge time (on)Known for one	3.5 h	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Password protection type	BIOS	BIOS
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions5 differ
WeightDiffers	2.4 kg	3.02 kg
WidthDiffers	331 mm	360 mm
DepthDiffers	248 mm	267 mm
Height (front)Differs	2.97 cm	3.03 cm
Height (rear)Differs	4.1 cm	4.3 cm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Infrared data port	Yes	Yes
Compliance industry standardsKnown for one	ACPI 3.0, CCX, DMI 2.0, Mobile PC2002, Wi-Fi	Unknown — not stated by the source
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 typeDiffers	V.92	ITU V.92
Supplied AC adapter type	AC	AC
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	Yes
Execute Disable BitKnown for one	Unknown — not stated by the source	No
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel 64Known for one	Unknown — not stated by the source	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	No
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	No
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	No
Processor ARK IDKnown for one	Unknown — not stated by the source	35163
Processor codeKnown for one	Unknown — not stated by the source	SLAJ5
Processor package sizeKnown for one	Unknown — not stated by the source	35 x 35 mm

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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