Product comparison · 2 laptops

ASUS M51SN-AS029C, DE vs BenQ Joybook R56.G25

110specifications compared
36differ
74identical
35known for one product only

Key differences

Display resolution
- M51SN-AS029C, DE:1440 x 900 pixels
- Joybook R56.G25:1280 x 800 pixels
Processor model
- M51SN-AS029C, DE:T8300
- Joybook R56.G25:T7250
Processor frequency
- M51SN-AS029C, DE:2.4 GHz
- Joybook R56.G25:2 GHz
Processor cache
- M51SN-AS029C, DE:3 MB
- Joybook R56.G25:2 MB
Processor socket
- M51SN-AS029C, DE:Socket 479
- Joybook R56.G25:Socket 478
Processor lithography
- M51SN-AS029C, DE:45 nm
- Joybook R56.G25:65 nm
Processor codename
- M51SN-AS029C, DE:Penryn
- Joybook R56.G25:Merom
Tjunction
- M51SN-AS029C, DE:105 °C
- Joybook R56.G25:100 °C

Side by side

Differences highlightedShow differences only

Comparison of M51SN-AS029C, DE, Joybook R56.G25
145 specifications	A ASUS M51SN-AS029C, DE View product	B BenQ Joybook R56.G25 View product
Display1 differ
Display resolutionDiffers	1440 x 900 pixels	1280 x 800 pixels
Display brightnessKnown for one	Unknown — not stated by the source	200 cd/m²
Display response rise/fallKnown for one	Unknown — not stated by the source	8 ms
Contrast ratio (typical)Known for one	Unknown — not stated by the source	400:1
Processor11 differ
Processor modelDiffers	T8300	T7250
Processor frequencyDiffers	2.4 GHz	2 GHz
Processor cacheDiffers	3 MB	2 MB
Processor socketDiffers	Socket 479	Socket 478
Processor lithographyDiffers	45 nm	65 nm
Processor seriesDiffers	Intel Core 2 Duo T8000 Series	Intel Core 2 Duo T7000 Series
Processor codenameDiffers	Penryn	Merom
TjunctionDiffers	105 °C	100 °C
Number of Processing Die TransistorsDiffers	410 M	291 M
Processing Die sizeDiffers	107 mm²	143 mm²
CPU multiplier (bus/core ratio)Differs	12	10
TcaseKnown for one	Unknown — not stated by the source	68 °C
Memory1 differ
Memory clock speedDiffers	667 MHz	533 MHz
Memory layout (slots x size)Known for one	2 x 1 GB	Unknown — not stated by the source
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	250 GB	160 GB
Optical drive typeDiffers	DVD Super Multi	DVD Super Multi DL
Compatible memory cardsKnown for one	MMC, MS Duo, MS Pro, MS Pro Duo, SD	Unknown — not stated by the source
Graphics2 differ
Discrete graphics card modelDiffers	NVIDIA GeForce 9500M GS	NVIDIA GeForce Go 8400M G
Maximum graphics card memoryDiffers	0.5 GB	0.128 GB
Audio1 differ
Audio systemDiffers	Intel HDA	2.1
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Built-in subwooferKnown for one	Unknown — not stated by the source	Yes
Network3 differ
Networking featuresDiffers	WLAN, Gigabit Ethernet	Ethernet (10/100)
Wireless technologyDiffers	IEEE 802.11a/g/n	802.11 b+g
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	2.0+EDR	Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces4 differ
DVI portDiffers	Yes	No
ExpressCard slotDiffers	Yes	No
TV-outDiffers	Yes	No
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
Parallel ports quantityDiffers	No	0
USB 1.1 ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
Line-inKnown for one	Unknown — not stated by the source	Yes
Keyboard1 differ
Pointing deviceDiffers	Touchpad	Touchpad + Scroll zone
Keyboard number of keysKnown for one	88	Unknown — not stated by the source
Windows keysKnown for one	Yes	Unknown — not stated by the source
Software1 differ
Bundled softwareDiffers	Yes	BenQ QMedia Bar, BenQ QDataTrove, Power DVD, PhotoExplorer, Nero Express 6.0, Acrobat Reader 6.0, Anti Virus (3 Monate), WebCam Companion, Magic-I, BenQ Qshot, Outlook, Internet Explorer, Microsoft Office’07 (60-day Free Trial)
Processor special features3 differ
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel Enhanced Halt StateDiffers	Yes	No
Processor ARK IDDiffers	33099	31728
Processor codeDiffers	SLAPR	SLA49
Poweridentical
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC adapter output currentKnown for one	4.7 A	Unknown — not stated by the source
AC adapter output voltageKnown for one	19 V	Unknown — not stated by the source
Securityidentical
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
Password protection typeKnown for one	BIOS	Unknown — not stated by the source
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions5 differ
WeightDiffers	2.95 kg	2.9 kg
WidthDiffers	365 mm	360 mm
DepthDiffers	269 mm	265 mm
Height (front)Differs	2.8 cm	3.65 cm
Height (rear)Differs	4 cm	3.75 cm
Other features1 differ
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source
Modem typeKnown for one	V.92	Unknown — not stated by the source
Supplied AC adapter typeDiffers	AC, UP	AC
Batteryidentical
Number of battery cellsKnown for one	Unknown — not stated by the source	6
Battery capacityKnown for one	Unknown — not stated by the source	4800 mAh
Battery life (max)Known for one	Unknown — not stated by the source	2.5 h
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 65 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	60 - 90%

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.

More laptop comparisons

All laptop comparisons