Product comparison · 2 laptops

Lenovo L520 + 433610W vs TERRA mobile 1748

122specifications compared
28differ
94identical
37known for one product only

Key differences

Display diagonal
- L520 + 433610W:39.6 cm (15.6")
- TERRA mobile 1748:43.9 cm (17.3")
Processor family
- L520 + 433610W:Intel® Core™ i5
- TERRA mobile 1748:Intel® Core™ i3
Processor generation
- L520 + 433610W:2nd gen Intel® Core™ i5
- TERRA mobile 1748:2nd gen Intel® Core™ i3
Processor model
- L520 + 433610W:i5-2450M
- TERRA mobile 1748:i3-2350M
Processor frequency
- L520 + 433610W:2.5 GHz
- TERRA mobile 1748:2.3 GHz
Tjunction
- L520 + 433610W:100 °C
- TERRA mobile 1748:85 °C
CPU multiplier (bus/core ratio)
- L520 + 433610W:25
- TERRA mobile 1748:23
Optical drive type
- L520 + 433610W:DVD±RW
- TERRA mobile 1748:DVD Super Multi DL

Side by side

Differences highlightedShow differences only

Comparison of L520 + 433610W, TERRA mobile 1748
159 specifications	A Lenovo L520 + 433610W View product	B TERRA TERRA mobile 1748 View product
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Form factorKnown for one	Unknown — not stated by the source	Clamshell
Display1 differ
Display diagonalDiffers	39.6 cm (15.6")	43.9 cm (17.3")
Display brightnessKnown for one	220 cd/m²	Unknown — not stated by the source
Contrast ratio (typical)Known for one	500:1	Unknown — not stated by the source
Processor7 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i3
Processor generationDiffers	2nd gen Intel® Core™ i5	2nd gen Intel® Core™ i3
Processor modelDiffers	i5-2450M	i3-2350M
Processor frequencyDiffers	2.5 GHz	2.3 GHz
Processor socketKnown for one	Unknown — not stated by the source	Socket 988
Processor seriesDiffers	Intel Core i5-2400 Mobile Series	Intel Core i3-2300 Mobile Series
TjunctionDiffers	100 °C	85 °C
CPU multiplier (bus/core ratio)Differs	25	23
Processor boost frequencyKnown for one	3.1 GHz	Unknown — not stated by the source
Memoryidentical
Memory clock speedKnown for one	1333 MHz	Unknown — not stated by the source
Storage1 differ
Optical drive typeDiffers	DVD±RW	DVD Super Multi DL
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Compatible memory cardsKnown for one	MMC, SD, SDHC, SDXC	Unknown — not stated by the source
Graphics1 differ
On-board graphics card dynamic frequency (max)Differs	1300 MHz	1150 MHz
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	1.74 GB
Network1 differ
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 4 (802.11n)
Wi-Fi standardsDiffers	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, 802.11b, 802.11g
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Bluetooth versionKnown for one	3.0+HS	Unknown — not stated by the source
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	3	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	1
eSATA/USB 2.0 ports quantityDiffers	1	0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	Unknown — not stated by the source	0
eSATA ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
DisplayPorts quantityDiffers	1	0
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
Thunderbolt ports quantityKnown for one	Unknown — not stated by the source	0
ExpressCard slotDiffers	Yes	No
Docking connectorKnown for one	Yes	Unknown — not stated by the source
Keyboard1 differ
Numeric keypadDiffers	No	Yes
Pointing deviceKnown for one	ThinkPad UltraNav	Unknown — not stated by the source
Keyboard layoutKnown for one	AZERTY	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 7 Home Premium
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Processor special features5 differ
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Turbo Boost TechnologyDiffers	2.0	No
Processor ARK IDDiffers	53452	53438
Processor codeDiffers	SR04Z	SR0DN
Processor package sizeDiffers	37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)	37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Batteryidentical
Battery life (max)Known for one	6.6 h	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	65 W
AC adapter frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
AC adapter input voltageKnown for one	Unknown — not stated by the source	110 - 240 V
Security1 differ
Cable lock slotDiffers	Yes	No
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Weight & dimensions5 differ
WeightDiffers	2.61 kg	2.9 kg
WidthDiffers	380 mm	413 mm
DepthDiffers	247 mm	270 mm
Height (front)Differs	3.2 cm	1.4 cm
Height (rear)Differs	3.6 cm	4.05 cm
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC
Intel segment taggingKnown for one	Home office, Small Business	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	High Definition Audio	Unknown — not stated by the source
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Speaker powerKnown for one	1.5 W	Unknown — not stated by the source
Built-in microphoneKnown for one	Yes	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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