Product comparison · 2 laptops

Acer Aspire 4552 AMD Athlon II P320 vs Lenovo ThinkPad X121e E-350

54specifications compared
19differ
35identical
29known for one product only

Key differences

Display diagonal
- Aspire 4552 AMD Athlon II P320:35.6 cm (14")
- ThinkPad X121e E-350:29.5 cm (11.6")
Processor model
- Aspire 4552 AMD Athlon II P320:P320
- ThinkPad X121e E-350:E-350
Processor frequency
- Aspire 4552 AMD Athlon II P320:2.1 GHz
- ThinkPad X121e E-350:1.6 GHz
Internal memory
- Aspire 4552 AMD Athlon II P320:2 GB
- ThinkPad X121e E-350:4 GB
HDD speed
- Aspire 4552 AMD Athlon II P320:5400 RPM
- ThinkPad X121e E-350:7200 RPM
Optical drive type
- Aspire 4552 AMD Athlon II P320:DVD-RW
- ThinkPad X121e E-350:No
Discrete graphics card model
- Aspire 4552 AMD Athlon II P320:AMD Mobility Radeon HD 4250
- ThinkPad X121e E-350:AMD Radeon HD 6310M
Networking features
- Aspire 4552 AMD Athlon II P320:Gigabit Ethernet, WLAN
- ThinkPad X121e E-350:Gigabit Ethernet

Side by side

Differences highlightedShow differences only

Comparison of 4552, X121e
83 specifications	A Acer Aspire 4552 AMD Athlon II P320 Model 4552 View product	B Lenovo ThinkPad X121e E-350 Model X121e View product
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Display1 differ
Display diagonalDiffers	35.6 cm (14")	29.5 cm (11.6")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Processor2 differ
Processor manufacturerKnown for one	AMD	Unknown — not stated by the source
Processor familyKnown for one	AMD Athlon II	Unknown — not stated by the source
Processor modelDiffers	P320	E-350
Processor frequencyDiffers	2.1 GHz	1.6 GHz
Processor cache	1 MB	1 MB
Processor cache type	L2	L2
Memory1 differ
Internal memoryDiffers	2 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
Memory layout (slots x size)Known for one	1 x 2 GB	Unknown — not stated by the source
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memory	8 GB	8 GB
Storage3 differ
Total storage capacity	320 GB	320 GB
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityKnown for one	320 GB	Unknown — not stated by the source
HDD interface	SATA	SATA
HDD speedDiffers	5400 RPM	7200 RPM
Optical drive typeDiffers	DVD-RW	No
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MMC, SD	Memory Stick (MS), MMC, MS PRO, SD
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	AMD Mobility Radeon HD 4250	AMD Radeon HD 6310M
Graphics card family	AMD	AMD
Network2 differ
Wi-Fi	Yes	Yes
Networking featuresDiffers	Gigabit Ethernet, WLAN	Gigabit Ethernet
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11b, 802.11g, Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Ethernet LAN	Yes	Yes
BluetoothDiffers	No	Yes
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantity	3	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
eSATA/USB 2.0 ports quantityKnown for one	0	Unknown — not stated by the source
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
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
Thunderbolt ports quantityKnown for one	0	Unknown — not stated by the source
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slot	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slotDiffers	No	Yes
TV-out	No	No
Performance1 differ
Motherboard chipsetDiffers	AMD M880G	AMD A50M
Keyboard1 differ
Pointing deviceDiffers	Touchpad	ThinkPad UltraNav
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Operating system architecture	64-bit	64-bit
Battery1 differ
Number of battery cells	6	6
Battery capacityKnown for one	4400 mAh	Unknown — not stated by the source
Battery life (max)Differs	3.33 h	8.2 h
Poweridentical
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
DC-in jack	Yes	Yes
Security1 differ
Cable lock slot	Yes	Yes
Cable lock slot typeDiffers	Kensington	IBM
Fingerprint readerKnown for one	No	Unknown — not stated by the source
Password protection typeKnown for one	BIOS, HDD, Supervisor, User	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.5 kg	1.4 kg
WidthDiffers	340 mm	289.6 mm
DepthDiffers	264 mm	208 mm
HeightDiffers	33 mm	23.5 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Infrared data port	No	No
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	Unknown — not stated by the source
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Supplied AC adapter type	AC	AC
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	High Definition Audio
Cameraidentical
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	0.3 MP

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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