Product comparison · 2 laptops

Acer Aspire 551-7850 AMD A6 A6-4455M Laptop vs BenQ Joybook R45-LE19

82specifications compared
35differ
47identical
65known for one product only

Key differences

Product colour
- Aspire 551-7850 AMD A6 A6-4455M Laptop:Silver
- Joybook R45-LE19:Black
Display diagonal
- Aspire 551-7850 AMD A6 A6-4455M Laptop:39.6 cm (15.6")
- Joybook R45-LE19:35.8 cm (14.1")
Display resolution
- Aspire 551-7850 AMD A6 A6-4455M Laptop:1366 x 768 pixels
- Joybook R45-LE19:1280 x 800 pixels
Native aspect ratio
- Aspire 551-7850 AMD A6 A6-4455M Laptop:16:9
- Joybook R45-LE19:16:10
Processor manufacturer
- Aspire 551-7850 AMD A6 A6-4455M Laptop:AMD
- Joybook R45-LE19:Intel
Processor family
- Aspire 551-7850 AMD A6 A6-4455M Laptop:AMD A6
- Joybook R45-LE19:Intel® Core™2 Duo
Processor model
- Aspire 551-7850 AMD A6 A6-4455M Laptop:A6-4455M
- Joybook R45-LE19:T5750
Processor frequency
- Aspire 551-7850 AMD A6 A6-4455M Laptop:2.1 GHz
- Joybook R45-LE19:2 GHz

Side by side

Differences highlightedShow differences only

Comparison of 551-7850, Joybook R45-LE19
147 specifications	A Acer Aspire 551-7850 AMD A6 A6-4455M Laptop Model 551-7850 View product	B BenQ Joybook R45-LE19 View product
Design1 differ
Product type	Laptop	Laptop
Product colourDiffers	Silver	Black
Form factor	Clamshell	Clamshell
Display3 differ
Display diagonalDiffers	39.6 cm (15.6")	35.8 cm (14.1")
Display resolutionDiffers	1366 x 768 pixels	1280 x 800 pixels
Touchscreen	No	No
HD typeKnown for one	HD	Unknown — not stated by the source
LED backlightKnown for one	Yes	Unknown — not stated by the source
Native aspect ratioDiffers	16:9	16:10
Display brightnessKnown for one	Unknown — not stated by the source	200 cd/m²
Processor5 differ
Processor manufacturerDiffers	AMD	Intel
Processor familyDiffers	AMD A6	Intel® Core™2 Duo
Processor modelDiffers	A6-4455M	T5750
Processor cores	2	2
Processor threads	2	2
Processor boost frequencyKnown for one	2.6 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.1 GHz	2 GHz
Processor cache	2 MB	2 MB
Processor cache type	L2	L2
Processor socketDiffers	Socket FP2 (µBGA-827)	mPGA4
Processor front side busKnown for one	Unknown — not stated by the source	667 MHz
Processor lithographyKnown for one	Unknown — not stated by the source	65 nm
Processor operating modesKnown for one	Unknown — not stated by the source	64-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core 2 Duo T5000 Series
SteppingKnown for one	Unknown — not stated by the source	M0
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	35 W
TjunctionKnown for one	Unknown — not stated by the source	85 °C
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	291 M
Processing Die sizeKnown for one	Unknown — not stated by the source	143 mm²
Memory3 differ
Internal memoryDiffers	4 GB	1 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Maximum internal memoryDiffers	6 GB	2 GB
Maximum internal memory (64-bit)Known for one	6 GB	Unknown — not stated by the source
Memory clock speedKnown for one	Unknown — not stated by the source	667 MHz
Storage4 differ
Total storage capacityDiffers	500 GB	250 GB
Storage media	HDD	HDD
Number of HDDs installed	1	1
HDD capacityDiffers	500 GB	250 GB
HDD interface	SATA	SATA
Number of SSDs installedKnown for one	0	Unknown — not stated by the source
Optical drive typeDiffers	DVD±RW	DVD Super Multi DL
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO, SD, xD	Memory Stick (MS), MMC, MS PRO, SD
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
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	NVIDIA® GeForce® 8400M GS
On-board graphics card familyKnown for one	AMD Radeon HD 7000	Unknown — not stated by the source
On-board graphics card modelKnown for one	AMD Radeon HD 7500G	Unknown — not stated by the source
On-board graphics card memoryKnown for one	0.5 GB	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	Dolby Advanced Audio v2	HDA
Number of built-in speakers	2	2
Built-in microphone	Yes	Yes
Speaker powerKnown for one	Unknown — not stated by the source	1.5 W
Cameraidentical
Front camera	Yes	Yes
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	2 MP
Optical driveidentical
LightScribeKnown for one	No	Unknown — not stated by the source
Network3 differ
Wi-Fi	Yes	Yes
Wi-Fi standardsDiffers	802.11a, 802.11b, 802.11g	802.11b, 802.11g
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	Yes	Yes
Bluetooth versionDiffers	4.0	2.0+EDR
Data network	Not supported	Not supported
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Networking standardsDiffers	IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n	IEEE 802.11b, IEEE 802.11g
4G WiMAX	No	No
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	2	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	0
eSATA/USB 2.0 ports quantity	0	0
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
Mini DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsDiffers	0	1
Thunderbolt ports quantity	0	0
Mini HDMI ports 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
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slotDiffers	No	Yes
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	1
Performance1 differ
Motherboard chipsetDiffers	AMD A70M	Intel® PM965 Express
Keyboard1 differ
Pointing device	Touchpad	Touchpad
Numeric keypadDiffers	Yes	No
Windows keysKnown for one	Yes	Unknown — not stated by the source
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Keyboard languageKnown for one	English	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 8	Linux
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Smart Connect TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Active Management Technology (Intel® AMT)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	No	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® Matrix Storage Technology (Intel® MST)Known for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Rapid Start TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Intel® Smart Response TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost Technology	No	No
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	Yes
Execute Disable BitKnown for one	Unknown — not stated by the source	Yes
Intel 64Known for one	Unknown — not stated by the source	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	No
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	No
Processor ARK IDKnown for one	Unknown — not stated by the source	33915
Processor codeKnown for one	Unknown — not stated by the source	SLA4D
Processor package sizeKnown for one	Unknown — not stated by the source	35 x 35 mm
Battery3 differ
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Number of battery cellsDiffers	4	6
Battery capacityDiffers	2500 mAh	53 Wh
Battery life (max)Differs	4 h	2.5 h
Poweridentical
AC adapter powerKnown for one	65 W	Unknown — not stated by the source
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	No	No
Fingerprint readerKnown for one	No	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	2.3 kg	2.13 kg
WidthDiffers	381 mm	340 mm
DepthDiffers	256 mm	246 mm
HeightKnown for one	22.9 mm	Unknown — not stated by the source
Height (front)Known for one	Unknown — not stated by the source	2.75 cm
Height (rear)Known for one	Unknown — not stated by the source	3.34 cm
Packaging contentidentical
AC adapter included	Yes	Yes
Cables includedKnown for one	AC	Unknown — not stated by the source
Manual	Yes	Yes
Quick start guide	Yes	Yes
Warranty card	Yes	Yes
Other featuresidentical
3DKnown for one	No	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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