Product comparison · 2 laptops

Lenovo ThinkPad Edge E425 AMD Athlon II P320 vs Lenovo IdeaPad Z575 AMD A4 A4-3300M

72specifications compared
24differ
48identical
58known for one product only

Key differences

Product colour
- ThinkPad Edge E425 AMD Athlon II P320:Black
- IdeaPad Z575 AMD A4 A4-3300M:Grey
Display diagonal
- ThinkPad Edge E425 AMD Athlon II P320:35.6 cm (14")
- IdeaPad Z575 AMD A4 A4-3300M:39.6 cm (15.6")
Processor family
- ThinkPad Edge E425 AMD Athlon II P320:AMD Athlon II
- IdeaPad Z575 AMD A4 A4-3300M:AMD A4
Processor model
- ThinkPad Edge E425 AMD Athlon II P320:P320
- IdeaPad Z575 AMD A4 A4-3300M:A4-3300M
Processor frequency
- ThinkPad Edge E425 AMD Athlon II P320:2.1 GHz
- IdeaPad Z575 AMD A4 A4-3300M:1.9 GHz
Processor cache
- ThinkPad Edge E425 AMD Athlon II P320:1 MB
- IdeaPad Z575 AMD A4 A4-3300M:2 MB
Internal memory
- ThinkPad Edge E425 AMD Athlon II P320:2 GB
- IdeaPad Z575 AMD A4 A4-3300M:4 GB
Total storage capacity
- ThinkPad Edge E425 AMD Athlon II P320:250 GB
- IdeaPad Z575 AMD A4 A4-3300M:500 GB

Side by side

Differences highlightedShow differences only

Comparison of E425, Z575
130 specifications	A Lenovo ThinkPad Edge E425 AMD Athlon II P320 Model E425 View product	B Lenovo IdeaPad Z575 AMD A4 A4-3300M Model Z575 View product
Design1 differ
Product colourDiffers	Black	Grey
Form factorKnown for one	Unknown — not stated by the source	Clamshell
Display1 differ
Display diagonalDiffers	35.6 cm (14")	39.6 cm (15.6")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
TouchscreenKnown for one	Unknown — not stated by the source	No
HD typeKnown for one	Unknown — not stated by the source	HD
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display brightnessKnown for one	Unknown — not stated by the source	200 cd/m²
Contrast ratio (typical)Known for one	Unknown — not stated by the source	500:1
Processor4 differ
Processor manufacturerKnown for one	Unknown — not stated by the source	AMD
Processor familyDiffers	AMD Athlon II	AMD A4
Processor modelDiffers	P320	A4-3300M
Processor coresKnown for one	Unknown — not stated by the source	2
Processor frequencyDiffers	2.1 GHz	1.9 GHz
Processor cacheDiffers	1 MB	2 MB
Processor cache type	L2	L2
Processor socketKnown for one	Unknown — not stated by the source	Socket FS1 uPGA
Memory1 differ
Internal memoryDiffers	2 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speed	1333 MHz	1333 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Memory slots	2x SO-DIMM	2x SO-DIMM
Memory slots (available)Known for one	Unknown — not stated by the source	0
Maximum internal memory	8 GB	8 GB
Storage3 differ
Total storage capacityDiffers	250 GB	500 GB
Storage media	HDD	HDD
Number of HDDs installed	1	1
HDD capacityDiffers	250 GB	500 GB
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
Optical drive type	DVD±RW	DVD±RW
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO, SD, SDHC, xD	Memory Stick (MS), MMC, MS PRO, SD, xD
Graphics4 differ
On-board graphics cardDiffers	No	Yes
Discrete graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	AMD Mobility Radeon HD 3400	Not available
Graphics card family	AMD	AMD
On-board graphics card familyKnown for one	Unknown — not stated by the source	AMD Radeon HD 6000
On-board graphics card modelDiffers	Not available	AMD Radeon HD 6480G
Audio1 differ
Audio systemDiffers	HDA	SRS Premium Sound
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Number of built-in speakers	2	2
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Built-in microphone	Yes	Yes
Cameraidentical
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	0.3 MP
Swivel webcamKnown for one	Unknown — not stated by the source	No
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	No
LabelflashKnown for one	Unknown — not stated by the source	No
Network2 differ
Wi-Fi	Yes	Yes
Networking featuresDiffers	Gigabit Ethernet, WLAN	Fast Ethernet
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Wi-Fi data rate (max)Known for one	Unknown — not stated by the source	150 Mbit/s
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100 Mbit/s
Bluetooth	No	No
Cabling technologyDiffers	10/100/1000Base-T(X)	10/100Base-T(X)
Network connection typeKnown for one	Unknown — not stated by the source	RJ-45
Ports & interfaces1 differ
USB 2.0 ports quantity	3	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
eSATA/USB 2.0 ports quantity	1	1
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity	0	0
eSATA ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DisplayPorts quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	0	0
Thunderbolt ports quantity	0	0
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
ExpressCard slotDiffers	Yes	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
Microphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
TV-outKnown for one	Unknown — not stated by the source	No
Mini DisplayPorts 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 connectorKnown for one	No	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	0	Unknown — not stated by the source
PS/2 ports quantityKnown for one	0	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
USB 1.1 ports quantityKnown for one	0	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	AMD A70M
Keyboardidentical
Pointing device	Touchpad	Touchpad
Numeric keypad	Yes	Yes
Full-size keyboard	Yes	Yes
Windows keysKnown for one	Unknown — not stated by the source	Yes
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 7 Home Premium
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Number of battery cells	6	6
Battery life (max)Known for one	Unknown — not stated by the source	5 h
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	65 W
Power auto-sensingKnown for one	Unknown — not stated by the source	Yes
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Password protection typeKnown for one	Unknown — not stated by the source	HDD, Supervisor
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	EPEAT Gold, ENERGY STAR
Weight & dimensions5 differ
WeightDiffers	2.1 kg	2.6 kg
WidthDiffers	339 mm	376 mm
DepthDiffers	230 mm	250 mm
Height (front)Differs	2.8 cm	2 cm
Height (rear)Differs	3.3 cm	3.55 cm
Width (imperial)Known for one	Unknown — not stated by the source	37.6 cm (14.8")
Depth (imperial)Known for one	Unknown — not stated by the source	24.9 cm (9.8")
Height (front) (imperial)Known for one	Unknown — not stated by the source	2.03 cm (0.8")
Height (rear) (imperial)Known for one	Unknown — not stated by the source	3.56 cm (1.4")
Videoidentical
HD-ReadyKnown for one	Unknown — not stated by the source	Yes
Packaging contentidentical
AC adapter included	Yes	Yes
Cables includedKnown for one	Unknown — not stated by the source	AC
ManualKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Infrared data port	No	No
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u
Power supply typeKnown for one	Unknown — not stated by the source	AC/DC
Volume controlKnown for one	Unknown — not stated by the source	Digital
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
Supplied AC adapter type	AC	AC
Video inKnown for one	0	Unknown — not stated by the source
Intel segment taggingKnown for one	Home office, Small Business	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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