Product comparison · 2 laptops

Lenovo ThinkPad NWB53SP laptop Intel® Core™ i3 i3-2310M vs Lenovo ThinkPad T520i Intel® Core™ i3 i3-2310M

126specifications compared
11differ
115identical
17known for one product only

Key differences

Internal memory
- ThinkPad NWB53SP laptop Intel® Core™ i3 i3-2310M:2 GB
- ThinkPad T520i Intel® Core™ i3 i3-2310M:4 GB
Discrete graphics card model
- ThinkPad NWB53SP laptop Intel® Core™ i3 i3-2310M:Intel® HD Graphics
- ThinkPad T520i Intel® Core™ i3 i3-2310M:Intel® HD Graphics 3000
Bluetooth
- ThinkPad NWB53SP laptop Intel® Core™ i3 i3-2310M:No
- ThinkPad T520i Intel® Core™ i3 i3-2310M:Yes
Pointing device
- ThinkPad NWB53SP laptop Intel® Core™ i3 i3-2310M:Touchpad
- ThinkPad T520i Intel® Core™ i3 i3-2310M:ThinkPad UltraNav
Cable lock slot
- ThinkPad NWB53SP laptop Intel® Core™ i3 i3-2310M:Yes
- ThinkPad T520i Intel® Core™ i3 i3-2310M:No
Weight
- ThinkPad NWB53SP laptop Intel® Core™ i3 i3-2310M:2.6 kg
- ThinkPad T520i Intel® Core™ i3 i3-2310M:2.52 kg
Width
- ThinkPad NWB53SP laptop Intel® Core™ i3 i3-2310M:379.9 mm
- ThinkPad T520i Intel® Core™ i3 i3-2310M:373 mm
Depth
- ThinkPad NWB53SP laptop Intel® Core™ i3 i3-2310M:246.8 mm
- ThinkPad T520i Intel® Core™ i3 i3-2310M:245 mm

Side by side

Differences highlightedShow differences only

Comparison of NWB53SP, T520i
143 specifications	A Lenovo ThinkPad NWB53SP laptop Intel® Core™ i3 i3-2310M Model NWB53SP View product	B Lenovo ThinkPad T520i Intel® Core™ i3 i3-2310M Model T520i View product
Displayidentical
Display brightnessKnown for one	Unknown — not stated by the source	230 cd/m²
Memory1 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Storageidentical
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	Intel® HD Graphics	Intel® HD Graphics 3000
Audioidentical
Audio systemKnown for one	HD	Unknown — not stated by the source
Network1 differ
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	3.0+HS
Ports & interfacesidentical
eSATA/USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
ExpressCard slotKnown for one	Unknown — not stated by the source	Yes
Keyboard1 differ
Pointing deviceDiffers	Touchpad	ThinkPad UltraNav
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
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	Yes
Certificatesidentical
Wi-Fi certifiedKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Weight & dimensions5 differ
WeightDiffers	2.6 kg	2.52 kg
WidthDiffers	379.9 mm	373 mm
DepthDiffers	246.8 mm	245 mm
Height (front)Differs	3.2 cm	3.18 cm
Height (rear)Differs	3.6 cm	3.56 cm
Other features1 differ
Compliance industry standardsDiffers	IEEE 802.3/802.3u/802.3ab	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power supply typeKnown for one	AC/DC	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® QM67 Express

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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