Product comparison · 2 laptops

Acer TravelMate 8172-33U4G32N vs TERRA MOBILE 158420P PRO

104specifications compared
48differ
56identical
51known for one product only

Key differences

Product colour
- TravelMate 8172-33U4G32N:Black
- TERRA MOBILE 158420P PRO:Black, Silver
Display diagonal
- TravelMate 8172-33U4G32N:29.5 cm (11.6")
- TERRA MOBILE 158420P PRO:39.1 cm (15.4")
Display resolution
- TravelMate 8172-33U4G32N:1366 x 768 pixels
- TERRA MOBILE 158420P PRO:1280 x 800 pixels
Native aspect ratio
- TravelMate 8172-33U4G32N:16:9
- TERRA MOBILE 158420P PRO:16:10
Processor family
- TravelMate 8172-33U4G32N:Intel® Core™ i3
- TERRA MOBILE 158420P PRO:Intel® Core™2 Duo
Processor model
- TravelMate 8172-33U4G32N:i3-330UM
- TERRA MOBILE 158420P PRO:T6570
Processor threads
- TravelMate 8172-33U4G32N:4
- TERRA MOBILE 158420P PRO:2
Processor frequency
- TravelMate 8172-33U4G32N:1.2 GHz
- TERRA MOBILE 158420P PRO:2.1 GHz

Side by side

Differences highlightedShow differences only

Comparison of TravelMate 8172-33U4G32N, TERRA MOBILE 158420P PRO
155 specifications	A Acer TravelMate 8172-33U4G32N View product	B TERRA TERRA MOBILE 158420P PRO View product
Design1 differ
Product colourDiffers	Black	Black, Silver
Display3 differ
Display diagonalDiffers	29.5 cm (11.6")	39.1 cm (15.4")
Display resolutionDiffers	1366 x 768 pixels	1280 x 800 pixels
LED backlightKnown for one	Yes	Unknown — not stated by the source
Native aspect ratioDiffers	16:9	16:10
Processor14 differ
Processor familyDiffers	Intel® Core™ i3	Intel® Core™2 Duo
Processor generationKnown for one	Intel® Core™ i3	Unknown — not stated by the source
Processor modelDiffers	i3-330UM	T6570
Processor threadsDiffers	4	2
Processor frequencyDiffers	1.2 GHz	2.1 GHz
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
Processor cacheDiffers	3 MB	2 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	BGA 1288	Socket 478
Processor lithographyDiffers	32 nm	45 nm
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor seriesKnown for one	Intel Core i3-300 Mobile Series	Unknown — not stated by the source
Processor codenameDiffers	Arrandale	Penryn
Bus typeKnown for one	DMI	Unknown — not stated by the source
SteppingKnown for one	K0	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	18 W	35 W
TjunctionDiffers	105 °C	100 °C
Maximum number of PCI Express lanesKnown for one	16	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x16	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Number of Processing Die TransistorsDiffers	382 M	410 M
Processing Die sizeDiffers	81 mm²	107 mm²
CPU multiplier (bus/core ratio)Known for one	9	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	4 GB	3 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
Memory layout (slots x size)Differs	2 x 2 GB	1 x 1 + 1 x 2 GB
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storage1 differ
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Optical drive typeDiffers	No	DVD Super Multi DL
Graphics1 differ
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card memoryKnown for one	0.125 GB	Unknown — not stated by the source
Graphics card familyDiffers	Intel	NVIDIA
On-board graphics card familyKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	166 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	500 MHz	Unknown — not stated by the source
Discrete graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelKnown for one	Unknown — not stated by the source	NVIDIA® GeForce® GT 130M
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.5 GB
Audioidentical
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Cameraidentical
Front camera resolution (numeric)Known for one	1.3 MP	Unknown — not stated by the source
Networkidentical
Bluetooth versionKnown for one	3.0+HS	Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces4 differ
eSATA ports quantityDiffers	0	1
HDMI ports quantityDiffers	0	1
ExpressCard slotDiffers	No	Yes
Modem (RJ-11) portsDiffers	0	1
Performance1 differ
Motherboard chipsetDiffers	Intel® HM55 Express	Intel® PM45 Express
Keyboardidentical
Pointing deviceKnown for one	Touchpad	Unknown — not stated by the source
Keyboard number of keysKnown for one	88	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Optional operating system suppliedKnown for one	Unknown — not stated by the source	Windows XP Professional
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Trial softwareKnown for one	Unknown — not stated by the source	Kaspersky Internet Security
Bundled softwareKnown for one	Unknown — not stated by the source	NERO 9
Processor special features12 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel Clear Video TechnologyDiffers	Yes	No
Intel Dual Display Capable TechnologyDiffers	Yes	No
Intel Enhanced Halt StateDiffers	Yes	No
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory AccessDiffers	Yes	No
Intel Flex Memory AccessDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	49021	42841
Processor codeKnown for one	SLBUG	Unknown — not stated by the source
Processor package sizeKnown for one	BGA 34 x 28	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.1, SSE4.2	Unknown — not stated by the source
Thermal Monitoring TechnologiesDiffers	Yes	No
Batteryidentical
Battery life (max)Known for one	8 h	Unknown — not stated by the source
Battery capacityKnown for one	Unknown — not stated by the source	4800 mAh
Power1 differ
AC adapter powerDiffers	40 W	90 W
AC adapter input voltageKnown for one	Unknown — not stated by the source	110 - 220 V
Securityidentical
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
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Weight & dimensions5 differ
WeightDiffers	1.4 kg	2.7 kg
WidthDiffers	285 mm	357 mm
DepthDiffers	206.3 mm	257 mm
Height (front)Differs	2.02 cm	2.98 cm
Height (rear)Differs	2.91 cm	3.88 cm
Other features1 differ
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 modemDiffers	No	Yes
Modem speedKnown for one	Unknown — not stated by the source	56 Kbit/s
Modem typeKnown for one	Unknown — not stated by the source	V.92

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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