Product comparison · 2 laptops

HP Compaq 6510b Intel® Core™2 Duo T7250 Laptop vs HP Compaq 6820s Intel Core™2 Duo Processor T7250 2048M/160G 17" WXGA BrightView DVD+/-RW DL WVST Home B Notebook PC

97specifications compared
18differ
79identical
75known for one product only

Key differences

Display diagonal
- Compaq 6510b Intel® Core™2 Duo T7250 Laptop:35.8 cm (14.1")
- Compaq 6820s Intel Core™2 Duo Processor T7250 2048M/160G 17" WXGA BrightView DVD+/-RW DL WVST Home B Notebook PC:43.2 cm (17")
Display resolution
- Compaq 6510b Intel® Core™2 Duo T7250 Laptop:1200 x 800 pixels
- Compaq 6820s Intel Core™2 Duo Processor T7250 2048M/160G 17" WXGA BrightView DVD+/-RW DL WVST Home B Notebook PC:1440 x 900 pixels
Internal memory
- Compaq 6510b Intel® Core™2 Duo T7250 Laptop:1 GB
- Compaq 6820s Intel Core™2 Duo Processor T7250 2048M/160G 17" WXGA BrightView DVD+/-RW DL WVST Home B Notebook PC:2 GB
Total storage capacity
- Compaq 6510b Intel® Core™2 Duo T7250 Laptop:120 GB
- Compaq 6820s Intel Core™2 Duo Processor T7250 2048M/160G 17" WXGA BrightView DVD+/-RW DL WVST Home B Notebook PC:160 GB
Maximum graphics card memory
- Compaq 6510b Intel® Core™2 Duo T7250 Laptop:0.384 GB
- Compaq 6820s Intel Core™2 Duo Processor T7250 2048M/160G 17" WXGA BrightView DVD+/-RW DL WVST Home B Notebook PC:0.128 GB
Audio system
- Compaq 6510b Intel® Core™2 Duo T7250 Laptop:HDA
- Compaq 6820s Intel Core™2 Duo Processor T7250 2048M/160G 17" WXGA BrightView DVD+/-RW DL WVST Home B Notebook PC:High Definition Audio
LightScribe
- Compaq 6510b Intel® Core™2 Duo T7250 Laptop:No
- Compaq 6820s Intel Core™2 Duo Processor T7250 2048M/160G 17" WXGA BrightView DVD+/-RW DL WVST Home B Notebook PC:Yes
Bluetooth
- Compaq 6510b Intel® Core™2 Duo T7250 Laptop:No
- Compaq 6820s Intel Core™2 Duo Processor T7250 2048M/160G 17" WXGA BrightView DVD+/-RW DL WVST Home B Notebook PC:Yes

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Differences highlightedShow differences only

Comparison of 6510b, Compaq 6820s Intel Core™2 Duo Processor T7250 2048M/160G 17" WXGA BrightView DVD+/-RW DL WVST Home B Notebook PC
172 specifications	A HP Compaq 6510b Intel® Core™2 Duo T7250 Laptop Model 6510b View product	B HP Compaq 6820s Intel Core™2 Duo Processor T7250 2048M/160G 17" WXGA BrightView DVD+/-RW DL WVST Home B Notebook PC 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 diagonalDiffers	35.8 cm (14.1")	43.2 cm (17")
Display resolutionDiffers	1200 x 800 pixels	1440 x 900 pixels
TouchscreenKnown for one	No	Unknown — not stated by the source
HD typeKnown for one	Not supported	Unknown — not stated by the source
LED backlightKnown for one	No	Unknown — not stated by the source
Processoridentical
Processor technologyKnown for one	Unknown — not stated by the source	Intel Centrino Duo
Memory1 differ
Internal memoryDiffers	1 GB	2 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 1 GB
Memory upgradeKnown for one	Unknown — not stated by the source	4 GB
Memory clock speedKnown for one	667 MHz	Unknown — not stated by the source
Storage1 differ
Total storage capacityDiffers	120 GB	160 GB
Compatible memory cardsKnown for one	Unknown — not stated by the source	SD
Storage mediaKnown for one	HDD	Unknown — not stated by the source
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityKnown for one	120 GB	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Optical drive typeKnown for one	DVD Super Multi DL	Unknown — not stated by the source
Graphics1 differ
Discrete graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	AMD Mobility Radeon X1350
Maximum graphics card memoryDiffers	0.384 GB	0.128 GB
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
On-board graphics card familyKnown for one	Intel® GMA	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® GMA X3100	Unknown — not stated by the source
Maximum resolutionKnown for one	1280 x 800 pixels	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	HDA	High Definition Audio
Audio includedKnown for one	Unknown — not stated by the source	High Definition Audio, mono speaker, headphone/line out, stereo microphone in
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Cameraidentical
Front cameraKnown for one	Unknown — not stated by the source	No
Optical drive1 differ
LightScribeDiffers	No	Yes
Network1 differ
Networking featuresKnown for one	Unknown — not stated by the source	Ethernet/Fast Ethernet
Wireless technologyKnown for one	Unknown — not stated by the source	IEEE 802.11a/b/g, Y
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	2.0+EDR
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11a, 802.11b, 802.11g	Unknown — not stated by the source
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	4	3
Firewire (IEEE 1394) portsDiffers	1	0
ExpressCard slotKnown for one	Unknown — not stated by the source	Yes
CardBus PCMCIA slots quantityKnown for one	Unknown — not stated by the source	1
CardBus PCMCIA slot typeKnown for one	Unknown — not stated by the source	Type II
SmartCard slotKnown for one	Unknown — not stated by the source	Yes
TV-in portKnown for one	Unknown — not stated by the source	No
TV-outKnown for one	Unknown — not stated by the source	No
PS/2 ports quantityKnown for one	Unknown — not stated by the source	0
Parallel ports quantityKnown for one	Unknown — not stated by the source	0
Serial ports quantityKnown for one	Unknown — not stated by the source	0
I/O portsKnown for one	Unknown — not stated by the source	3 USB 2.0 ports, VGA, stereo microphone in, headphone/line out, power connector, RJ-11, RJ-45 3 USB 2.0 ports, VGA, stereo microphone in, stereo headphone/line out, power connector, RJ-11, RJ-45
USB 1.1 ports quantityKnown for one	Unknown — not stated by the source	0
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
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
Thunderbolt ports quantityKnown for one	0	Unknown — not stated by the source
Performance1 differ
Motherboard chipsetDiffers	Intel® GM965	Intel® PM965 Express
Keyboardidentical
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Keyboard typeKnown for one	Unknown — not stated by the source	Full-sized keyboard with integrated numeric keypad
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Windows keysKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows Vista Business	Windows Vista Home Basic
Bundled softwareKnown for one	Unknown — not stated by the source	HP Backup and Recovery Manager, Roxio Creator 9 and Microsoft Office 2007 Small Business or Professional edition (optional)
Processor special featuresidentical
Intel® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Battery1 differ
Battery life (max)Differs	5.25 h	3 h
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	90 W	Unknown — not stated by the source
AC adapter frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Securityidentical
Security management descriptionKnown for one	Unknown — not stated by the source	Kensington Lock slot
Operational conditions1 differ
Storage relative humidity (H-H)Differs	5 - 95%	5 - 95, 5 - 90
Weight & dimensions4 differ
WeightDiffers	2.4 kg	2.95 kg
WidthDiffers	331 mm	396 mm
DepthDiffers	243 mm	285 mm
HeightDiffers	34 mm	42 mm
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	396 x 285 x 32 mm
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	7 kg
Videoidentical
Video card featuresKnown for one	Unknown — not stated by the source	ATI Mobility Radeon X1350
Other featuresidentical
Infrared data portKnown for one	Unknown — not stated by the source	No
Power managementKnown for one	Unknown — not stated by the source	6-cell (55 WHr) Lithium-Ion battery
Power requirementsKnown for one	Unknown — not stated by the source	External 90W HP AC adapter 6-cell (55 WHr) Lithium-Ion battery
Internal modemKnown for one	Unknown — not stated by the source	Yes
Modem speedKnown for one	Unknown — not stated by the source	56 Kbit/s
Modem typeKnown for one	Unknown — not stated by the source	56K
Docking solutionKnown for one	Unknown — not stated by the source	Targus branded USB Port Replicator (PX971A)
Expansion slotsKnown for one	Unknown — not stated by the source	Slots available for additional devices: 1 ExpressCard/54 slot, Secure Digital (SD) slot
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC
UNSPSC-codeKnown for one	Unknown — not stated by the source	43211503
Certificatesidentical
Wi-Fi certifiedKnown for one	Yes	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Yes	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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