Product comparison · 2 laptops

Acer eMachines E725-4704 vs Samsung R R730-JS04FR Intel® Pentium® Dual-Core T4500

91specifications compared
30differ
61identical
49known for one product only

Key differences

Product colour
- eMachines E725-4704:Black
- R R730-JS04FR Intel® Pentium® Dual-Core T4500:Red, Silver
Display diagonal
- eMachines E725-4704:39.6 cm (15.6")
- R R730-JS04FR Intel® Pentium® Dual-Core T4500:43.9 cm (17.3")
Display resolution
- eMachines E725-4704:1366 x 768 pixels
- R R730-JS04FR Intel® Pentium® Dual-Core T4500:1600 x 900 pixels
Processor family
- eMachines E725-4704:Intel Pentium Mobile
- R R730-JS04FR Intel® Pentium® Dual-Core T4500:Intel® Pentium® Dual-Core
Processor model
- eMachines E725-4704:T4200
- R R730-JS04FR Intel® Pentium® Dual-Core T4500:T4500
Processor frequency
- eMachines E725-4704:2 GHz
- R R730-JS04FR Intel® Pentium® Dual-Core T4500:2.3 GHz
Processor cache type
- eMachines E725-4704:L2
- R R730-JS04FR Intel® Pentium® Dual-Core T4500:Smart Cache
Internal memory
- eMachines E725-4704:2 GB
- R R730-JS04FR Intel® Pentium® Dual-Core T4500:4 GB

Side by side

Differences highlightedShow differences only

Comparison of eMachines E725-4704, R730-JS04FR
140 specifications	A Acer eMachines E725-4704 View product	B Samsung R R730-JS04FR Intel® Pentium® Dual-Core T4500 Model R730-JS04FR View product
Design1 differ
Product colourDiffers	Black	Red, Silver
Display2 differ
Display diagonalDiffers	39.6 cm (15.6")	43.9 cm (17.3")
Display resolutionDiffers	1366 x 768 pixels	1600 x 900 pixels
Native aspect ratio	16:9	16:9
HD typeKnown for one	Unknown — not stated by the source	HD+
Display surfaceKnown for one	Unknown — not stated by the source	Gloss
Processor4 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel Pentium Mobile	Intel® Pentium® Dual-Core
Processor modelDiffers	T4200	T4500
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2 GHz	2.3 GHz
Processor cache	1 MB	1 MB
Processor cache typeDiffers	L2	Smart Cache
Processor front side bus	800 MHz	800 MHz
Processor socketKnown for one	LGA 3647 (Socket P)	Unknown — not stated by the source
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesKnown for one	Intel Pentium T4000 Series for Mobile	Unknown — not stated by the source
Processor codename	Penryn	Penryn
Bus typeKnown for one	FSB	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
SteppingKnown for one	R0	Unknown — not stated by the source
Thermal Design Power (TDP)	35 W	35 W
TjunctionKnown for one	105 °C	Unknown — not stated by the source
Number of Processing Die Transistors	410 M	410 M
Processing Die size	107 mm²	107 mm²
CPU multiplier (bus/core ratio)Known for one	10	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	2 GB	4 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory clock speedDiffers	533 MHz	1066 MHz
Memory slots	2x SO-DIMM	2x SO-DIMM
Maximum internal memory	4 GB	4 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Storage2 differ
Total storage capacityDiffers	160 GB	320 GB
Number of HDDs installed	1	1
HDD interface	SATA	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive type	DVD Super Multi DL	DVD Super Multi DL
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO, SD, xD	MMC, SD, SDHC
Graphics2 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	Intel 4500M	NVIDIA® GeForce® 310M
Graphics card familyDiffers	Intel	NVIDIA
Audioidentical
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Audio systemKnown for one	Unknown — not stated by the source	SRS 3D
Speaker powerKnown for one	Unknown — not stated by the source	2 W
Cameraidentical
Front camera resolution (numeric)Known for one	0.3 MP	Unknown — not stated by the source
Network2 differ
Wi-Fi	Yes	Yes
Networking featuresDiffers	Gigabit Ethernet	Fast Ethernet
Wireless technology	Wi-Fi	Wi-Fi
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Bluetooth	No	No
Cabling technologyDiffers	10/100/1000Base-T(X)	10/100BASE-T(X)
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	2	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
eSATA ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantityDiffers	0	1
DisplayPorts quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	0	0
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
Modem (RJ-11) ports	0	0
TV-in port	No	No
TV-out	No	No
PS/2 ports quantity	0	0
Parallel ports quantity	0	0
Serial ports quantity	0	0
Performanceidentical
Motherboard chipset	Intel® GL40 Express	Intel® GL40 Express
Keyboardidentical
Pointing device	Touchpad	Touchpad
Keyboard number of keysKnown for one	Unknown — not stated by the source	101
Software1 differ
Operating system installedDiffers	Windows Vista Home Basic	Windows 7 Home Premium
Processor special features3 differ
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	No	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)	No	No
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)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)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® 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® Turbo Boost Technology	No	No
Processor ARK IDDiffers	37251	42925
Processor codeDiffers	SLGJN	SLGZC
Processor package sizeKnown for one	35 x 35 mm	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	No	Yes
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Battery2 differ
Number of battery cells	6	6
Battery capacityDiffers	4400 mAh	4000 mAh
Battery life (max)Differs	3 h	4.3 h
Power1 differ
AC adapter powerDiffers	48.8 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
Password protection typeKnown for one	Unknown — not stated by the source	BIOS
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Weight & dimensions3 differ
WeightDiffers	2.7 kg	2.84 kg
WidthDiffers	372.3 mm	411.4 mm
DepthDiffers	246.5 mm	272.8 mm
Height (front)Known for one	2.68 cm	Unknown — not stated by the source
Height (rear)Known for one	3.96 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	39.8 mm
Packaging contentidentical
AC adapter included	Yes	Yes
Other features1 differ
Infrared data port	No	No
Compliance industry standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Power requirementsDiffers	100-240V	100 - 240
Power supply typeKnown for one	AC	Unknown — not stated by the source
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Internal modem	No	No
Supplied AC adapter type	AC	AC
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Optical driveidentical
Optical drive interfaceKnown for one	Unknown — not stated by the source	SATA

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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