Product comparison · 2 laptops

Acer TravelMate TM4750-6412 Intel® Core™ i5 i5-2430M vs Lenovo IdeaPad U400 Intel® Core™ i5 i5-2430M

144specifications compared
24differ
120identical
32known for one product only

Key differences

Internal memory
- TravelMate TM4750-6412 Intel® Core™ i5 i5-2430M:4 GB
- IdeaPad U400 Intel® Core™ i5 i5-2430M:8 GB
Memory clock speed
- TravelMate TM4750-6412 Intel® Core™ i5 i5-2430M:1066 MHz
- IdeaPad U400 Intel® Core™ i5 i5-2430M:1333 MHz
HDD interface
- TravelMate TM4750-6412 Intel® Core™ i5 i5-2430M:SATA
- IdeaPad U400 Intel® Core™ i5 i5-2430M:SATA II
Card reader integrated
- TravelMate TM4750-6412 Intel® Core™ i5 i5-2430M:Yes
- IdeaPad U400 Intel® Core™ i5 i5-2430M:No
Discrete graphics card
- TravelMate TM4750-6412 Intel® Core™ i5 i5-2430M:No
- IdeaPad U400 Intel® Core™ i5 i5-2430M:Yes
Discrete graphics card model
- TravelMate TM4750-6412 Intel® Core™ i5 i5-2430M:Not available
- IdeaPad U400 Intel® Core™ i5 i5-2430M:AMD Radeon HD 6470M
Graphics card family
- TravelMate TM4750-6412 Intel® Core™ i5 i5-2430M:Intel
- IdeaPad U400 Intel® Core™ i5 i5-2430M:AMD, Intel
Bluetooth
- TravelMate TM4750-6412 Intel® Core™ i5 i5-2430M:No
- IdeaPad U400 Intel® Core™ i5 i5-2430M:Yes

Side by side

Differences highlightedShow differences only

Comparison of TM4750-6412, U400
176 specifications	A Acer TravelMate TM4750-6412 Intel® Core™ i5 i5-2430M Model TM4750-6412 View product	B Lenovo IdeaPad U400 Intel® Core™ i5 i5-2430M Model U400 View product
Displayidentical
Display surfaceKnown for one	Unknown — not stated by the source	Gloss
Display brightnessKnown for one	Unknown — not stated by the source	200 cd/m²
Contrast ratio (typical)Known for one	Unknown — not stated by the source	500:1
Processoridentical
Processor technologyKnown for one	Hyper-Threading	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	4 GB	8 GB
Memory clock speedDiffers	1066 MHz	1333 MHz
Memory slots (available)Known for one	2	Unknown — not stated by the source
Storage2 differ
HDD interfaceDiffers	SATA	SATA II
Card reader integratedDiffers	Yes	No
Compatible memory cardsKnown for one	Memory Stick (MS), MMC, MS PRO, SD, xD	Unknown — not stated by the source
Graphics3 differ
Discrete graphics cardDiffers	No	Yes
Discrete graphics card modelDiffers	Not available	AMD Radeon HD 6470M
Graphics card familyDiffers	Intel	AMD, Intel
Number of discrete graphics cardsKnown for one	Unknown — not stated by the source	1
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	HD
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Optical driveidentical
Disc types supportedKnown for one	CD	Unknown — not stated by the source
Network1 differ
Wireless technologyKnown for one	Wireless LAN	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
BluetoothDiffers	No	Yes
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Bluetooth versionKnown for one	Unknown — not stated by the source	3.0+HS
LAN controllerKnown for one	Unknown — not stated by the source	Intel® 82579V
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	3	2
HDMI ports quantityDiffers	0	1
VGA (D-Sub) ports quantityDiffers	1	0
Microphone inDiffers	Yes	No
USB 1.1 ports quantityKnown for one	0	Unknown — not stated by the source
Keyboardidentical
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Numeric keypadKnown for one	Unknown — not stated by the source	No
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 7 Home Premium
Optional operating system suppliedKnown for one	Windows 7 Professional 32-bit	Unknown — not stated by the source
Bundled softwareKnown for one	Microsoft Office Starter Bing Bar Windows Live Essentials	Unknown — not stated by the source
Battery2 differ
Number of battery cellsKnown for one	6	Unknown — not stated by the source
Battery capacityDiffers	4400 mAh	54 Wh
Battery life (max)Differs	4 h	7 h
Battery technologyKnown for one	Unknown — not stated by the source	Lithium Polymer (LiPo)
Security1 differ
Cable lock slotDiffers	Yes	No
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Password protection typeKnown for one	BIOS, HDD, Supervisor	Unknown — not stated by the source
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	WEEE	Unknown — not stated by the source
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Sustainability1 differ
Sustainability certificatesDiffers	EPEAT Silver, ENERGY STAR	EPEAT Gold, ENERGY STAR
Weight & dimensions7 differ
WeightDiffers	2.4 kg	1.98 kg
WidthDiffers	343 mm	340 mm
DepthDiffers	254 mm	230 mm
HeightDiffers	33 mm	22.6 mm
Width (imperial)Differs	34.3 cm (13.5")	34 cm (13.4")
Depth (imperial)Differs	25.4 cm (10")	23.1 cm (9.1")
Height (imperial)Differs	3.3 cm (1.3")	2.26 cm (0.89")
Dimensions (WxDxH)Known for one	343 x 254 x 33 mm	Unknown — not stated by the source
Other featuresidentical
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Grey, Silver
Cameraidentical
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	1.3 MP

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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