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
Native aspect ratio	16:10	16:10
Processor14 differ
Processor manufacturer	Intel	Intel
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 cache type	L2	L2
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
FSB Parity	No	No
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
ECC supported by processor	No	No
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
DVI port	No	No
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
ExpressCard slot	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	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
Embedded options available	No	No
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 Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	No	No
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Rapid Storage Technology	No	No
Intel Secure Key Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
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® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Intel® InTru™ 3D Technology	No	No
Intel® Insider™Differs	No	Yes
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video TechnologyDiffers	No	Yes
Intel® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost Technology	No	No
Processor ARK IDDiffers	29740	78416
Processor codeDiffers	SL9VY	SR1S0
Processor package sizeDiffers	35 x 35 mm	17 x 17 mm
Thermal Monitoring Technologies	No	No
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
DC-in jack	Yes	Yes
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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