Product comparison · 2 laptops

HP Compaq Presario CQ61-440SA AMD Athlon II Dual-Core M320 Laptop vs Lenovo Essential G555

50specifications compared
13differ
37identical
79known for one product only

Key differences

Product colour
- Compaq Presario CQ61-440SA AMD Athlon II Dual-Core M320 Laptop:Black, Silver
- Essential G555:Grey, Silver
Processor family
- Compaq Presario CQ61-440SA AMD Athlon II Dual-Core M320 Laptop:AMD Athlon II Dual-Core
- Essential G555:AMD Athlon
Internal memory
- Compaq Presario CQ61-440SA AMD Athlon II Dual-Core M320 Laptop:4 GB
- Essential G555:2 GB
Total storage capacity
- Compaq Presario CQ61-440SA AMD Athlon II Dual-Core M320 Laptop:160 GB
- Essential G555:320 GB
HDD speed
- Compaq Presario CQ61-440SA AMD Athlon II Dual-Core M320 Laptop:7200 RPM
- Essential G555:5400 RPM
Discrete graphics card
- Compaq Presario CQ61-440SA AMD Athlon II Dual-Core M320 Laptop:No
- Essential G555:Yes
Discrete graphics card model
- Compaq Presario CQ61-440SA AMD Athlon II Dual-Core M320 Laptop:Not available
- Essential G555:AMD Mobility Radeon HD 4550
Bluetooth
- Compaq Presario CQ61-440SA AMD Athlon II Dual-Core M320 Laptop:No
- Essential G555:Yes

Side by side

Differences highlightedShow differences only

Comparison of CQ61-440SA, Essential G555
129 specifications	A HP Compaq Presario CQ61-440SA AMD Athlon II Dual-Core M320 Laptop Model CQ61-440SA View product	B Lenovo Essential G555 View product
Design1 differ
Product typeKnown for one	Laptop	Unknown — not stated by the source
Product colourDiffers	Black, Silver	Grey, Silver
Form factorKnown for one	Clamshell	Unknown — not stated by the source
Country of originKnown for one	China	Unknown — not stated by the source
Displayidentical
Display diagonal	39.6 cm (15.6")	39.6 cm (15.6")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
TouchscreenKnown for one	No	Unknown — not stated by the source
Native aspect ratio	16:9	16:9
LED backlightKnown for one	Unknown — not stated by the source	Yes
Display surfaceKnown for one	Unknown — not stated by the source	Gloss
Contrast ratio (typical)Known for one	Unknown — not stated by the source	500:1
Processor1 differ
Processor manufacturer	AMD	AMD
Processor familyDiffers	AMD Athlon II Dual-Core	AMD Athlon
Processor model	M320	M320
Processor coresKnown for one	2	Unknown — not stated by the source
Processor threadsKnown for one	2	Unknown — not stated by the source
Processor frequency	2.1 GHz	2.1 GHz
Processor cache	1 MB	1 MB
Processor cache type	L2	L2
Processor socketKnown for one	Socket S1	Unknown — not stated by the source
Memory1 differ
Internal memoryDiffers	4 GB	2 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory form factorKnown for one	SO-DIMM	Unknown — not stated by the source
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memory	4 GB	4 GB
Maximum internal memory (64-bit)Known for one	4 GB	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	800 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Storage2 differ
Total storage capacityDiffers	160 GB	320 GB
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	160 GB	Unknown — not stated by the source
HDD interface	SATA	SATA
HDD speedDiffers	7200 RPM	5400 RPM
Optical drive type	DVD Super Multi DL	DVD Super Multi DL
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	Memory Stick (MS), MMC, MS PRO, SD, xD	Unknown — not stated by the source
Graphics2 differ
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics cardDiffers	No	Yes
Discrete graphics card modelDiffers	Not available	AMD Mobility Radeon HD 4550
On-board graphics card familyKnown for one	AMD Radeon HD 4000	Unknown — not stated by the source
On-board graphics card modelKnown for one	AMD Radeon HD 4200	Unknown — not stated by the source
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	0.512 GB
Graphics card familyKnown for one	Unknown — not stated by the source	AMD
Audioidentical
Speakers manufacturerKnown for one	Altec Lansing	Unknown — not stated by the source
Built-in microphoneKnown 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	4 W
Audio system direct 3D soundKnown for one	Unknown — not stated by the source	Yes
Optical driveidentical
LightScribeKnown for one	Yes	Unknown — not stated by the source
Network1 differ
Wi-Fi	Yes	Yes
Wi-Fi standardsKnown for one	802.11b, 802.11g	Unknown — not stated by the source
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,100 Mbit/s	Unknown — not stated by the source
BluetoothDiffers	No	Yes
Cabling technologyKnown for one	10/100Base-T(X)	Unknown — not stated by the source
Networking standardsKnown for one	IEEE 802.11b, IEEE 802.11g	Unknown — not stated by the source
Networking featuresKnown for one	Unknown — not stated by the source	Fast Ethernet, WLAN
Ports & interfacesidentical
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 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 quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	0	0
DisplayPorts quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	0	0
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 slot	No	No
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Microphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	0
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
Keyboardidentical
Pointing device	Touchpad	Touchpad
Numeric keypadKnown for one	Yes	Unknown — not stated by the source
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Windows keysKnown for one	Yes	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Trial softwareKnown for one	Unknown — not stated by the source	Microsoft Office Ready
Bundled softwareKnown for one	Unknown — not stated by the source	Power2Go 5.5, McAfee, YouCam, VeriFace 3.6, ReadyComm 5.1.1, OneKey Rescue System 7.0, Lenovo Energy Management Software 5.x, WinDVD, Windows Live Essential, WildTangent, Adobe Reader, ooVoo & Lenovo DirectShare
Processor special featuresidentical
Intel® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Number of battery cells	6	6
Battery life (max)Known for one	Unknown — not stated by the source	4 h
Power1 differ
AC adapter powerDiffers	65 W	60 W
DC-in jack	Yes	Yes
Security1 differ
Cable lock slotDiffers	No	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 35 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating altitudeKnown for one	-15 - 3048 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-15 - 12192 m	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	2.68 kg	2.7 kg
WidthDiffers	378 mm	381 mm
DepthDiffers	252 mm	245 mm
Height (front)Known for one	3.51 cm	Unknown — not stated by the source
Height (rear)Known for one	4.12 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	36 mm
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	381 x 245 x 36 mm
Packaging contentidentical
AC adapter included	Yes	Yes
Cables includedKnown for one	AC	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Cameraidentical
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	0.3 MP
Performanceidentical
Motherboard chipsetKnown for one	Unknown — not stated by the source	AMD M880G
Other featuresidentical
Infrared data portKnown for one	Unknown — not stated by the source	No
Power requirementsKnown for one	Unknown — not stated by the source	220V AC
Internal modemKnown for one	Unknown — not stated by the source	No
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Supplied AC adapter typeKnown for one	Unknown — not stated by the source	AC

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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