Product comparison · 2 laptops

Haier T31 laptop Intel Pentium Mobile T2080 vs Haier W1048 Intel Atom® Z3740D Hybrid (2-in-1)

74specifications compared
45differ
29identical
73known for one product only

Key differences

Display diagonal
- T31 laptop Intel Pentium Mobile T2080:33.8 cm (13.3")
- W1048 Intel Atom® Z3740D Hybrid (2-in-1):25.6 cm (10.1")
Display resolution
- T31 laptop Intel Pentium Mobile T2080:1280 x 800 pixels
- W1048 Intel Atom® Z3740D Hybrid (2-in-1):1200 x 800 pixels
Processor family
- T31 laptop Intel Pentium Mobile T2080:Intel Pentium Mobile
- W1048 Intel Atom® Z3740D Hybrid (2-in-1):Intel Atom®
Processor model
- T31 laptop Intel Pentium Mobile T2080:T2080
- W1048 Intel Atom® Z3740D Hybrid (2-in-1):Z3740D
Processor cores
- T31 laptop Intel Pentium Mobile T2080:2
- W1048 Intel Atom® Z3740D Hybrid (2-in-1):4
Processor threads
- T31 laptop Intel Pentium Mobile T2080:2
- W1048 Intel Atom® Z3740D Hybrid (2-in-1):4
Processor frequency
- T31 laptop Intel Pentium Mobile T2080:1.73 GHz
- W1048 Intel Atom® Z3740D Hybrid (2-in-1):1.33 GHz
Processor cache
- T31 laptop Intel Pentium Mobile T2080:1 MB
- W1048 Intel Atom® Z3740D Hybrid (2-in-1):2 MB

Side by side

Differences highlightedShow differences only

Comparison of T31, W1048
147 specifications	A Haier T31 laptop Intel Pentium Mobile T2080 Model T31 View product	B Haier W1048 Intel Atom® Z3740D Hybrid (2-in-1) Model W1048 View product
Designidentical
Product typeKnown for one	Unknown — not stated by the source	Hybrid (2-in-1)
Product colourKnown for one	Unknown — not stated by the source	Aluminium, Grey
Form factorKnown for one	Unknown — not stated by the source	Convertible (Detachable)
Display2 differ
Display diagonalDiffers	33.8 cm (13.3")	25.6 cm (10.1")
Display resolutionDiffers	1280 x 800 pixels	1200 x 800 pixels
TouchscreenKnown for one	Unknown — not stated by the source	Yes
Touchscreen typeKnown for one	Unknown — not stated by the source	Capacitive
HD typeKnown for one	Unknown — not stated by the source	Not supported
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
Processor14 differ
Processor familyDiffers	Intel Pentium Mobile	Intel Atom®
Processor modelDiffers	T2080	Z3740D
Processor coresDiffers	2	4
Processor threadsDiffers	2	4
Processor boost frequencyKnown for one	Unknown — not stated by the source	1.83 GHz
Processor frequencyDiffers	1.73 GHz	1.33 GHz
Processor cacheDiffers	1 MB	2 MB
Processor socketDiffers	Socket 478	BGA 1380
Processor lithographyDiffers	65 nm	22 nm
Processor operating modesDiffers	32-bit	32-bit, 64-bit
Processor seriesDiffers	Intel Pentium T2000 Series for Mobile	Intel Atom Z3700 Series
Processor codenameDiffers	Yonah	Bay Trail
SteppingDiffers	D0	B3
Thermal Design Power (TDP)Differs	31 W	2.2 W
Scenario Design Power (SDP)Known for one	Unknown — not stated by the source	2.2 W
TjunctionDiffers	100 °C	90 °C
Processor front side busKnown for one	533 MHz	Unknown — not stated by the source
Bus typeKnown for one	FSB	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	151 M	Unknown — not stated by the source
Processing Die sizeKnown for one	90 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	13	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	1 GB	2 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Maximum internal memoryKnown for one	2 GB	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	120 GB	32 GB
Storage mediaKnown for one	Unknown — not stated by the source	Flash
Flash memoryKnown for one	Unknown — not stated by the source	32 GB
Optical drive typeDiffers	DVD±RW	No
Card reader integratedKnown for one	Unknown — not stated by the source	Yes
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card modelKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	313 MHz
On-board graphics card burst frequencyKnown for one	Unknown — not stated by the source	688 MHz
Discrete graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	945GM Express	Unknown — not stated by the source
Audioidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Camera1 differ
Front cameraKnown for one	Unknown — not stated by the source	Yes
Front camera resolution (numeric)Differs	1.3 MP	2 MP
Rear cameraKnown for one	Unknown — not stated by the source	Yes
Rear camera resolution (numeric)Known for one	Unknown — not stated by the source	5 MP
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	No
Network1 differ
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANKnown for one	Unknown — not stated by the source	No
BluetoothDiffers	No	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Wireless technologyKnown for one	IEEE 802.11b/g	Unknown — not stated by the source
Ports & interfaces4 differ
Ethernet LAN (RJ-45) portsDiffers	1	0
Thunderbolt ports quantityKnown for one	Unknown — not stated by the source	0
S/PDIF out portDiffers	Yes	No
Combo headphone/mic portKnown for one	Unknown — not stated by the source	Yes
Microphone inDiffers	Yes	No
SmartCard slotDiffers	Yes	No
USB 2.0 ports quantityKnown for one	3	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
Docking connectorKnown for one	No	Unknown — not stated by the source
Modem (RJ-11) portsKnown for one	0	Unknown — not stated by the source
TV-in portKnown for one	No	Unknown — not stated by the source
TV-outKnown for one	Yes	Unknown — not stated by the source
TV-out typeKnown for one	S-Video	Unknown — not stated by the source
PS/2 ports quantityKnown for one	0	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
USB 1.1 ports quantityKnown for one	0	Unknown — not stated by the source
Performanceidentical
GPS (satellite)Known for one	Unknown — not stated by the source	No
Motherboard chipsetKnown for one	Intel® 945GM Express	Unknown — not stated by the source
Keyboardidentical
Numeric keypadKnown for one	Unknown — not stated by the source	No
Pointing deviceKnown for one	Touchpad	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows Vista Home Basic	Windows 8.1
Processor special features13 differ
Intel® Wireless Display (Intel® WiDi)Differs	No	Yes
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Enhanced Intel SpeedStep TechnologyDiffers	Yes	No
Execute Disable BitDiffers	Yes	No
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	22 nm
Intel 64Differs	No	Yes
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Secure Key Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Anti-Theft Technology (Intel® AT)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Intel® Insider™Differs	No	Yes
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Processor ARK IDDiffers	29740	78416
Processor codeDiffers	SL9VY	SR1S0
Processor package sizeDiffers	35 x 35 mm	17 x 17 mm
Conflict-Free processorDiffers	No	Yes
Idle StatesKnown for one	No	Unknown — not stated by the source
Battery1 differ
Battery capacityDiffers	4400 mAh	7900 mAh
Number of battery cellsKnown for one	6	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	90 W	Unknown — not stated by the source
AC adapter input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
Securityidentical
Cable lock slotKnown for one	Unknown — not stated by the source	No
Weight & dimensions4 differ
WeightDiffers	2.2 kg	633 g
WidthDiffers	318 mm	258 mm
DepthDiffers	237 mm	11.7 mm
HeightDiffers	36.7 mm	173 mm
Dimensions (WxDxH)Known for one	318 x 237 x 36.7 mm	Unknown — not stated by the source
Packaging contentidentical
Keyboard includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
64-bit computingKnown for one	Unknown — not stated by the source	Yes
Infrared data portKnown for one	No	Unknown — not stated by the source
Internal modemKnown for one	No	Unknown — not stated by the source
Supplied AC adapter typeKnown for one	AC	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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