Product comparison · 2 laptops

Acer Aspire AS5253-BZ494 C-50 vs Lenovo IdeaPad U450 Intel® Celeron® SU2300

52specifications compared
14differ
38identical
71known for one product only

Key differences

Display diagonal
- Aspire AS5253-BZ494 C-50:39.6 cm (15.6")
- IdeaPad U450 Intel® Celeron® SU2300:35.6 cm (14")
Processor model
- Aspire AS5253-BZ494 C-50:C-50
- IdeaPad U450 Intel® Celeron® SU2300:SU2300
Processor frequency
- Aspire AS5253-BZ494 C-50:1 GHz
- IdeaPad U450 Intel® Celeron® SU2300:1.2 GHz
Optical drive type
- Aspire AS5253-BZ494 C-50:DVD Super Multi DL
- IdeaPad U450 Intel® Celeron® SU2300:No
Bluetooth
- Aspire AS5253-BZ494 C-50:No
- IdeaPad U450 Intel® Celeron® SU2300:Yes
HDMI ports quantity
- Aspire AS5253-BZ494 C-50:0
- IdeaPad U450 Intel® Celeron® SU2300:1
Operating system installed
- Aspire AS5253-BZ494 C-50:Linux
- IdeaPad U450 Intel® Celeron® SU2300:Windows 7 Home Premium
Cable lock slot
- Aspire AS5253-BZ494 C-50:No
- IdeaPad U450 Intel® Celeron® SU2300:Yes

Side by side

Differences highlightedShow differences only

Comparison of AS5253-BZ494, U450
123 specifications	A Acer Aspire AS5253-BZ494 C-50 Model AS5253-BZ494 View product	B Lenovo IdeaPad U450 Intel® Celeron® SU2300 Model U450 View product
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black, Brown
Display1 differ
Display diagonalDiffers	39.6 cm (15.6")	35.6 cm (14")
Processor2 differ
Processor manufacturerKnown for one	Unknown — not stated by the source	Intel
Processor familyKnown for one	Unknown — not stated by the source	Intel® Celeron®
Processor modelDiffers	C-50	SU2300
Processor coresKnown for one	Unknown — not stated by the source	2
Processor threadsKnown for one	Unknown — not stated by the source	2
Processor frequencyDiffers	1 GHz	1.2 GHz
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
Processor socketKnown for one	Unknown — not stated by the source	BGA 956
Processor lithographyKnown for one	Unknown — not stated by the source	45 nm
Processor operating modesKnown for one	Unknown — not stated by the source	64-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Celeron Processor SU2000 Series for Mobile
Processor codenameKnown for one	Unknown — not stated by the source	Penryn
Bus typeKnown for one	Unknown — not stated by the source	FSB
FSB ParityKnown for one	Unknown — not stated by the source	Yes
SteppingKnown for one	Unknown — not stated by the source	R0
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	10 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	410 M
Processing Die sizeKnown for one	Unknown — not stated by the source	107 mm²
ECC supported by processorKnown for one	Unknown — not stated by the source	No
Memoryidentical
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Maximum internal memoryKnown for one	Unknown — not stated by the source	8 GB
Storage1 differ
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
Optical drive typeDiffers	DVD Super Multi DL	No
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	MMC, SD	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	HDA
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Speaker powerKnown for one	Unknown — not stated by the source	1.5 W
Network1 differ
Wireless technologyKnown for one	Unknown — not stated by the source	Wi-Fi
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.1+EDR
Ports & interfaces1 differ
HDMI ports quantityDiffers	0	1
Thunderbolt ports quantityKnown for one	0	Unknown — not stated by the source
Keyboardidentical
Pointing deviceKnown for one	Unknown — not stated by the source	Touchpad
Software1 differ
Operating system installedDiffers	Linux	Windows 7 Home Premium
Operating system architectureKnown for one	Unknown — not stated by the source	32-bit
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	No
Embedded options availableKnown for one	Unknown — not stated by the source	No
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
Intel 64Known for one	Unknown — not stated by the source	Yes
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	No
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	No
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	No
Intel FDI TechnologyKnown for one	Unknown — not stated by the source	No
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Rapid Storage TechnologyKnown for one	Unknown — not stated by the source	No
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	No
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	No
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	No
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	No
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Unknown — not stated by the source	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)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® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Insider™Known for one	Unknown — not stated by the source	No
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Intel® Quick Sync Video TechnologyKnown 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	42779
Processor codeKnown for one	Unknown — not stated by the source	SLGSB
Processor package sizeKnown for one	Unknown — not stated by the source	22 x 22 mm
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	Yes
Conflict-Free processorKnown for one	Unknown — not stated by the source	No
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	4
Poweridentical
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
Security1 differ
Cable lock slotDiffers	No	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	IBM
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions5 differ
WeightDiffers	2.6 kg	2.1 kg
WidthDiffers	381 mm	338 mm
DepthDiffers	253 mm	239 mm
Height (front)Differs	2.5 cm	1.8 cm
Height (rear)Differs	3.4 cm	2.53 cm
Other features1 differ
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power requirementsKnown for one	Unknown — not stated by the source	100 - 240V
Power supply typeDiffers	AC - DC	AC/DC

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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