Product comparison · 2 laptops

Acer Aspire 571-32354G50 Intel® Core™ i3 i3-2350M Laptop vs Lenovo T520 + 55Y3711

127specifications compared
36differ
91identical
53known for one product only

Key differences

Display resolution
- Aspire 571-32354G50 Intel® Core™ i3 i3-2350M Laptop:1366 x 768 pixels
- T520 + 55Y3711:1600 x 900 pixels
HD type
- Aspire 571-32354G50 Intel® Core™ i3 i3-2350M Laptop:HD
- T520 + 55Y3711:HD+
Processor family
- Aspire 571-32354G50 Intel® Core™ i3 i3-2350M Laptop:Intel® Core™ i3
- T520 + 55Y3711:Intel® Core™ i5
Processor generation
- Aspire 571-32354G50 Intel® Core™ i3 i3-2350M Laptop:2nd gen Intel® Core™ i3
- T520 + 55Y3711:2nd gen Intel® Core™ i5
Processor model
- Aspire 571-32354G50 Intel® Core™ i3 i3-2350M Laptop:i3-2350M
- T520 + 55Y3711:i5-2450M
Processor frequency
- Aspire 571-32354G50 Intel® Core™ i3 i3-2350M Laptop:2.3 GHz
- T520 + 55Y3711:2.5 GHz
Tjunction
- Aspire 571-32354G50 Intel® Core™ i3 i3-2350M Laptop:85 °C
- T520 + 55Y3711:100 °C
CPU multiplier (bus/core ratio)
- Aspire 571-32354G50 Intel® Core™ i3 i3-2350M Laptop:23
- T520 + 55Y3711:25

Side by side

Differences highlightedShow differences only

Comparison of 571-32354G50, T520 + 55Y3711
180 specifications	A Acer Aspire 571-32354G50 Intel® Core™ i3 i3-2350M Laptop Model 571-32354G50 View product	B Lenovo T520 + 55Y3711 View product
Designidentical
Product typeKnown for one	Laptop	Unknown — not stated by the source
Product colourKnown for one	Black	Unknown — not stated by the source
Form factorKnown for one	Clamshell	Unknown — not stated by the source
Display2 differ
Display resolutionDiffers	1366 x 768 pixels	1600 x 900 pixels
TouchscreenKnown for one	No	Unknown — not stated by the source
HD typeDiffers	HD	HD+
Display brightnessKnown for one	Unknown — not stated by the source	220 cd/m²
Contrast ratio (typical)Known for one	Unknown — not stated by the source	500:1
Processor7 differ
Processor familyDiffers	Intel® Core™ i3	Intel® Core™ i5
Processor generationDiffers	2nd gen Intel® Core™ i3	2nd gen Intel® Core™ i5
Processor modelDiffers	i3-2350M	i5-2450M
Processor frequencyDiffers	2.3 GHz	2.5 GHz
Processor socketKnown for one	Socket 988	Unknown — not stated by the source
Processor seriesDiffers	Intel Core i3-2300 Mobile Series	Intel Core i5-2400 Mobile Series
TjunctionDiffers	85 °C	100 °C
CPU multiplier (bus/core ratio)Differs	23	25
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.1 GHz
Memoryidentical
Memory clock speedKnown for one	Unknown — not stated by the source	1333 MHz
Storage3 differ
HDD speedDiffers	5400 RPM	7200 RPM
Number of SSDs installedKnown for one	0	Unknown — not stated by the source
Optical drive typeDiffers	DVD Super Multi	DVD±RW
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO, SD, xD	MMC, SD, SDHC, SDXC
Graphics2 differ
Discrete graphics cardKnown for one	No	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Not available	Unknown — not stated by the source
Graphics card familyDiffers	Intel	Intel, NVIDIA
On-board graphics card memoryKnown for one	0.125 GB	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Differs	1150 MHz	1300 MHz
Audioidentical
Built-in speaker(s)Known for one	Yes	Unknown — not stated by the source
Audio systemKnown for one	Unknown — not stated by the source	High Definition Audio
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 W
Cameraidentical
Front cameraKnown for one	Yes	Unknown — not stated by the source
Front camera resolution (numeric)Known for one	1.3 MP	Unknown — not stated by the source
Network2 differ
Networking featuresKnown for one	Gigabit Ethernet, WLAN	Unknown — not stated by the source
Wi-Fi standardsDiffers	802.11a, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth versionDiffers	4.0	3.0+HS
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Mobile network connectionKnown for one	Unknown — not stated by the source	Yes
Mobile network generationKnown for one	Unknown — not stated by the source	3G
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers	2	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	1	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	0	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	0	Unknown — not stated by the source
Micro-USB 2.0 ports quantityKnown for one	0	Unknown — not stated by the source
Micro-USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	0	Unknown — not stated by the source
eSATA/USB 2.0 ports quantityDiffers	0	1
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	0	Unknown — not stated by the source
eSATA ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
DisplayPorts quantityDiffers	0	1
Mini DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
Firewire (IEEE 1394) portsDiffers	0	1
Thunderbolt ports quantityKnown for one	0	Unknown — not stated by the source
Thunderbolt 2 ports quantityKnown for one	0	Unknown — not stated by the source
Thunderbolt 3 ports quantityKnown for one	0	Unknown — not stated by the source
Mini HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Micro HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Mini VGA ports quantityKnown for one	0	Unknown — not stated by the source
Docking connectorDiffers	No	Yes
ExpressCard slotDiffers	No	Yes
Performance1 differ
Motherboard chipsetDiffers	Intel HM77 Express	Intel® QM67 Express
Keyboard2 differ
Pointing deviceDiffers	Touchpad	ThinkPad UltraNav
Numeric keypadDiffers	Yes	No
Windows keysKnown for one	Yes	Unknown — not stated by the source
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Bundled softwareKnown for one	Microsoft Office Starter, Bing Bar, Windows Live Essentials	Unknown — not stated by the source
Processor special features5 differ
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Processor ARK IDDiffers	53438	53452
Processor codeDiffers	SR0DN	SR04Z
Processor package sizeDiffers	37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)	37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Battery1 differ
Battery capacityKnown for one	4400 mAh	Unknown — not stated by the source
Battery life (max)Differs	4.5 h	8.4 h
Poweridentical
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
Security1 differ
Cable lock slotDiffers	No	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	2.6 kg	2.57 kg
WidthDiffers	383 mm	372.8 mm
DepthDiffers	253 mm	245.1 mm
HeightKnown for one	33.2 mm	Unknown — not stated by the source
Height (front)Known for one	Unknown — not stated by the source	3.18 cm
Height (rear)Known for one	Unknown — not stated by the source	3.56 cm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	AC	Unknown — not stated by the source
Other featuresidentical
3DKnown for one	No	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	AC	Unknown — not stated by the source
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business

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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