Product comparison · 2 all-in-one pcs/workstations

Lenovo IdeaCentre C315 250U vs Lenovo IdeaCentre B300

50specifications compared
15differ
35identical
21known for one product only

Key differences

Display resolution
- IdeaCentre C315 250U:1600 x 900 pixels
- IdeaCentre B300:1920 x 1080 pixels
HD type
- IdeaCentre C315 250U:HD+
- IdeaCentre B300:Full HD
Processor frequency
- IdeaCentre C315 250U:1.6 GHz
- IdeaCentre B300:1.86 GHz
Internal memory type
- IdeaCentre C315 250U:DDR2-SDRAM
- IdeaCentre B300:DDR3-SDRAM
Total storage capacity
- IdeaCentre C315 250U:500 GB
- IdeaCentre B300:640 GB
Discrete graphics card model
- IdeaCentre C315 250U:AMD Radeon HD 4530
- IdeaCentre B300:AMD Radeon HD 5450
Firewire (IEEE 1394) ports
- IdeaCentre C315 250U:1
- IdeaCentre B300:0
Product colour
- IdeaCentre C315 250U:Black, Bronze
- IdeaCentre B300:Black

Side by side

Differences highlightedShow differences only

Comparison of C315, IdeaCentre B300
71 specifications	A Lenovo IdeaCentre C315 250U Model C315 View product	B Lenovo IdeaCentre B300 View product
Display2 differ
Display diagonalKnown for one	50.8 cm (20")	Unknown — not stated by the source
Display resolutionDiffers	1600 x 900 pixels	1920 x 1080 pixels
Touchscreen	Yes	Yes
HD typeDiffers	HD+	Full HD
Native aspect ratio	16:9	16:9
Display brightnessKnown for one	250 cd/m²	Unknown — not stated by the source
Contrast ratio (typical)Known for one	1000:1	Unknown — not stated by the source
Processor1 differ
Processor modelKnown for one	250U	Unknown — not stated by the source
Processor cores	2	2
Processor frequencyDiffers	1.6 GHz	1.86 GHz
Processor cache	2 MB	2 MB
Processor cache type	L2	L2
Processor manufacturerKnown for one	Unknown — not stated by the source	Intel
Processor familyKnown for one	Unknown — not stated by the source	Intel® Core™2 Duo
Processor front side busKnown for one	Unknown — not stated by the source	1066 MHz
Memory1 differ
Internal memory	4 GB	4 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
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	640 GB
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
HDD interface	SATA	SATA
Optical drive type	DVD-RW	DVD-RW
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	Memory Stick (MS), MMC, MS PRO, SD, xD	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	AMD Radeon HD 4530	AMD Radeon HD 5450
On-board graphics card	No	No
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	0.512 GB
Audioidentical
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Audio systemKnown for one	HD	Unknown — not stated by the source
Cameraidentical
Built-in camera	Yes	Yes
Networkidentical
Wi-Fi	Yes	Yes
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100 Mbit/s	10,100 Mbit/s
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantity	6	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
HDMI ports quantity	0	0
VGA (D-Sub) ports quantity	0	0
DVI port	No	No
Headphone outputs	1	1
Microphone in	Yes	Yes
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Firewire (IEEE 1394) portsDiffers	1	0
PS/2 ports quantity	1	1
Serial ports quantity	0	0
Design1 differ
Product colourDiffers	Black, Bronze	Black
Softwareidentical
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Weight & dimensions3 differ
Width (with stand)Differs	484 mm	388 mm
Depth (with stand)Differs	65 mm	111 mm
Height (with stand)Differs	359 mm	524 mm
Weight (with stand)Known for one	7.4 kg	Unknown — not stated by the source
Packaging content1 differ
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Remote control includedDiffers	No	Yes
Other features3 differ
Graphics card family	AMD	AMD
Cabling technology	10/100-T(X)	10/100-T(X)
Chassis type	All-in-One	All-in-One
Compliance industry standards	IEEE 802.3u, IEEE 802.3	IEEE 802.3u, IEEE 802.3
DisplayDiffers	LCD TFT	HD LED
Display included	Yes	Yes
Floppy drive installed	No	No
Networking features	Fast Ethernet	Fast Ethernet
Number of processors installedKnown for one	1	Unknown — not stated by the source
Parallel ports quantity	0	0
Power supplyKnown for one	120 W	Unknown — not stated by the source
SpeakersDiffers	2	2x 5W
TV tuner integratedDiffers	No	Yes
Audio output channelsKnown for one	Unknown — not stated by the source	2.0 channels
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	Intel® G41 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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