Product comparison · 2 laptops

Acer Aspire 5349-B812G32Mikk Intel® Celeron® B815 vs Lenovo L520 + ThinkPad Port Replicator Series 3

122specifications compared
47differ
75identical
23known for one product only

Key differences

Display resolution
- Aspire 5349-B812G32Mikk Intel® Celeron® B815:1366 x 768 pixels
- L520 + ThinkPad Port Replicator Series 3:1600 x 900 pixels
Display brightness
- Aspire 5349-B812G32Mikk Intel® Celeron® B815:200 cd/m²
- L520 + ThinkPad Port Replicator Series 3:220 cd/m²
Processor family
- Aspire 5349-B812G32Mikk Intel® Celeron® B815:Intel® Celeron®
- L520 + ThinkPad Port Replicator Series 3:Intel® Core™ i5
Processor model
- Aspire 5349-B812G32Mikk Intel® Celeron® B815:B815
- L520 + ThinkPad Port Replicator Series 3:i5-2450M
Processor threads
- Aspire 5349-B812G32Mikk Intel® Celeron® B815:2
- L520 + ThinkPad Port Replicator Series 3:4
Processor frequency
- Aspire 5349-B812G32Mikk Intel® Celeron® B815:1.6 GHz
- L520 + ThinkPad Port Replicator Series 3:2.5 GHz
Processor cache
- Aspire 5349-B812G32Mikk Intel® Celeron® B815:2 MB
- L520 + ThinkPad Port Replicator Series 3:3 MB
Processor cache type
- Aspire 5349-B812G32Mikk Intel® Celeron® B815:L3
- L520 + ThinkPad Port Replicator Series 3:Smart Cache

Side by side

Differences highlightedShow differences only

Comparison of 5349-B812G32Mikk, L520 + ThinkPad Port Replicator Series 3
145 specifications	A Acer Aspire 5349-B812G32Mikk Intel® Celeron® B815 Model 5349-B812G32Mikk View product	B Lenovo L520 + ThinkPad Port Replicator Series 3 View product
Display2 differ
Display resolutionDiffers	1366 x 768 pixels	1600 x 900 pixels
HD typeKnown for one	Unknown — not stated by the source	HD+
Display brightnessDiffers	200 cd/m²	220 cd/m²
Contrast ratio (typical)Known for one	Unknown — not stated by the source	500:1
Processor9 differ
Processor familyDiffers	Intel® Celeron®	Intel® Core™ i5
Processor generationKnown for one	Unknown — not stated by the source	2nd gen Intel® Core™ i5
Processor modelDiffers	B815	i5-2450M
Processor threadsDiffers	2	4
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.1 GHz
Processor frequencyDiffers	1.6 GHz	2.5 GHz
Processor cacheDiffers	2 MB	3 MB
Processor cache typeDiffers	L3	Smart Cache
Processor seriesDiffers	Intel Celeron Processor B800 Series for Mobile	Intel Core i5-2400 Mobile Series
SteppingDiffers	Q0	J1
CPU multiplier (bus/core ratio)Differs	16	25
Processor socketKnown for one	Socket 988	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	2 GB	4 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Storage4 differ
Total storage capacityDiffers	320 GB	500 GB
HDD capacityKnown for one	Unknown — not stated by the source	500 GB
HDD speedDiffers	5400 RPM	7200 RPM
Optical drive typeDiffers	DVD Super Multi DL	DVD±RW
Compatible memory cardsDiffers	MMC, SD	MMC, SD, SDHC, SDXC
Graphics2 differ
On-board graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 3000
On-board graphics card dynamic frequency (max)Differs	1050 MHz	1300 MHz
On-board graphics card IDKnown for one	Unknown — not stated by the source	0x116
On-board graphics card memoryKnown for one	0.125 GB	Unknown — not stated by the source
Audioidentical
Speaker powerKnown for one	Unknown — not stated by the source	1.5 W
Network2 differ
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	3.0+HS
Integrated 4G WiMAXDiffers	No	Yes
Cabling technologyKnown for one	10/100Base-T(X)	Unknown — not stated by the source
Ports & interfaces3 differ
eSATA/USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Docking connectorDiffers	No	Yes
ExpressCard slotDiffers	No	Yes
SmartCard slotDiffers	Yes	No
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Keyboard2 differ
Pointing deviceDiffers	Touchpad	ThinkPad UltraNav
Numeric keypadDiffers	Yes	No
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Processor special features15 differ
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Anti-Theft Technology (Intel® AT)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Intel® My WiFi Technology (Intel® MWT)Differs	No	Yes
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Processor ARK IDDiffers	63919	53452
Processor codeDiffers	SR0HZ	SR04Z
Processor package sizeDiffers	37.5x37.5 (rPGA988B)	37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction setsDiffers	SSE4.1, SSE4.2	AVX
Battery1 differ
Battery life (max)Differs	4 h	6.6 h
Securityidentical
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Weight & dimensions5 differ
WeightDiffers	2.4 kg	2.61 kg
WidthDiffers	381 mm	380 mm
DepthDiffers	253 mm	247 mm
Height (front)Differs	2.96 cm	3.2 cm
Height (rear)Differs	3.47 cm	3.6 cm
Other featuresidentical
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business
Cameraidentical
Front camera resolution (numeric)Known for one	0.3 MP	Unknown — not stated by the source

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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