Product comparison · 2 laptops

Lenovo ThinkPad Edge E520 Intel® Core™ i3 i3-2310M vs Lenovo ThinkPad T520i Intel® Core™ i3 i3-2310M

122specifications compared
12differ
110identical
24known for one product only

Key differences

Total storage capacity
- ThinkPad Edge E520 Intel® Core™ i3 i3-2310M:500 GB
- ThinkPad T520i Intel® Core™ i3 i3-2310M:320 GB
Bluetooth
- ThinkPad Edge E520 Intel® Core™ i3 i3-2310M:No
- ThinkPad T520i Intel® Core™ i3 i3-2310M:Yes
HDMI ports quantity
- ThinkPad Edge E520 Intel® Core™ i3 i3-2310M:1
- ThinkPad T520i Intel® Core™ i3 i3-2310M:0
DisplayPorts quantity
- ThinkPad Edge E520 Intel® Core™ i3 i3-2310M:0
- ThinkPad T520i Intel® Core™ i3 i3-2310M:1
Motherboard chipset
- ThinkPad Edge E520 Intel® Core™ i3 i3-2310M:Intel QM65
- ThinkPad T520i Intel® Core™ i3 i3-2310M:Intel® QM67 Express
Pointing device
- ThinkPad Edge E520 Intel® Core™ i3 i3-2310M:Touchpad
- ThinkPad T520i Intel® Core™ i3 i3-2310M:ThinkPad UltraNav
Full-size keyboard
- ThinkPad Edge E520 Intel® Core™ i3 i3-2310M:Yes
- ThinkPad T520i Intel® Core™ i3 i3-2310M:No
Cable lock slot
- ThinkPad Edge E520 Intel® Core™ i3 i3-2310M:Yes
- ThinkPad T520i Intel® Core™ i3 i3-2310M:No

Side by side

Differences highlightedShow differences only

Comparison of E520, T520i
146 specifications	A Lenovo ThinkPad Edge E520 Intel® Core™ i3 i3-2310M Model E520 View product	B Lenovo ThinkPad T520i Intel® Core™ i3 i3-2310M Model T520i View product
Displayidentical
LED backlightKnown for one	Yes	Unknown — not stated by the source
Display brightnessKnown for one	Unknown — not stated by the source	230 cd/m²
Memoryidentical
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Storage1 differ
Total storage capacityDiffers	500 GB	320 GB
HDD capacityKnown for one	500 GB	Unknown — not stated by the source
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	Memory Stick (MS), MMC, MS PRO, SD, SDHC, xD	Unknown — not stated by the source
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
Graphicsidentical
Discrete graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Intel® HD Graphics 3000
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
Network1 differ
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	3.0+HS
Ports & interfaces2 differ
eSATA/USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
HDMI ports quantityDiffers	1	0
DisplayPorts quantityDiffers	0	1
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
SmartCard slotKnown for one	No	Unknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffers	Intel QM65	Intel® QM67 Express
Keyboard2 differ
Pointing deviceDiffers	Touchpad	ThinkPad UltraNav
Full-size keyboardDiffers	Yes	No
Batteryidentical
Number of battery cellsKnown for one	6	Unknown — not stated by the source
Security1 differ
Cable lock slotDiffers	Yes	No
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	Yes
Certificatesidentical
CertificationKnown for one	EPEAT Gold, RoHS	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.4 kg	2.52 kg
WidthDiffers	375 mm	373 mm
Height (front)Differs	2.8 cm	3.18 cm
Height (rear)Differs	3.3 cm	3.56 cm
Other featuresidentical
Power supply typeKnown for one	AC/DC	Unknown — not stated by the source
Power requirementsKnown for one	Unknown — not stated by the source	100-240V
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black

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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