Product comparison · 2 all-in-one pcs/workstations

Acer Aspire z1-621-md20 Intel® Celeron® N2930 vs BenQ PT2200 A9 54.6 cm (21.5") 1920 x 1080 pixels Touchscreen All-in-One PC 1 GB DDR3L-SDRAM 8 GB Flash Android 4.2 White

51specifications compared
19differ
32identical
91known for one product only

Key differences

Tilt angle range
- Aspire z1-621-md20 Intel® Celeron® N2930:15 - 80°
- PT2200 A9 54.6 cm (21.5") 1920 x 1080 pixels Touchscreen All-in-One PC 1 GB DDR3L-SDRAM 8 GB Flash Android 4.2 White:15 - 75°
Processor model
- Aspire z1-621-md20 Intel® Celeron® N2930:N2930
- PT2200 A9 54.6 cm (21.5") 1920 x 1080 pixels Touchscreen All-in-One PC 1 GB DDR3L-SDRAM 8 GB Flash Android 4.2 White:A9
Processor frequency
- Aspire z1-621-md20 Intel® Celeron® N2930:1.83 GHz
- PT2200 A9 54.6 cm (21.5") 1920 x 1080 pixels Touchscreen All-in-One PC 1 GB DDR3L-SDRAM 8 GB Flash Android 4.2 White:1.6 GHz
Internal memory
- Aspire z1-621-md20 Intel® Celeron® N2930:4 GB
- PT2200 A9 54.6 cm (21.5") 1920 x 1080 pixels Touchscreen All-in-One PC 1 GB DDR3L-SDRAM 8 GB Flash Android 4.2 White:1 GB
Internal memory type
- Aspire z1-621-md20 Intel® Celeron® N2930:DDR3-SDRAM
- PT2200 A9 54.6 cm (21.5") 1920 x 1080 pixels Touchscreen All-in-One PC 1 GB DDR3L-SDRAM 8 GB Flash Android 4.2 White:DDR3L-SDRAM
Total storage capacity
- Aspire z1-621-md20 Intel® Celeron® N2930:1 TB
- PT2200 A9 54.6 cm (21.5") 1920 x 1080 pixels Touchscreen All-in-One PC 1 GB DDR3L-SDRAM 8 GB Flash Android 4.2 White:8 GB
Storage media
- Aspire z1-621-md20 Intel® Celeron® N2930:HDD
- PT2200 A9 54.6 cm (21.5") 1920 x 1080 pixels Touchscreen All-in-One PC 1 GB DDR3L-SDRAM 8 GB Flash Android 4.2 White:Flash
Bluetooth
- Aspire z1-621-md20 Intel® Celeron® N2930:Yes
- PT2200 A9 54.6 cm (21.5") 1920 x 1080 pixels Touchscreen All-in-One PC 1 GB DDR3L-SDRAM 8 GB Flash Android 4.2 White:No

Side by side

Differences highlightedShow differences only

Comparison of z1-621-md20, PT2200
142 specifications	A Acer Aspire z1-621-md20 Intel® Celeron® N2930 Model z1-621-md20 View product	B BenQ PT2200 A9 54.6 cm (21.5") 1920 x 1080 pixels Touchscreen All-in-One PC 1 GB DDR3L-SDRAM 8 GB Flash Android 4.2 White Model PT2200 View product
Display1 differ
Display brightnessKnown for one	250 cd/m²	Unknown — not stated by the source
Tilt angle rangeDiffers	15 - 80°	15 - 75°
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
Processor2 differ
Processor manufacturerKnown for one	Intel	Unknown — not stated by the source
Processor familyKnown for one	Intel® Celeron®	Unknown — not stated by the source
Processor modelDiffers	N2930	A9
Processor threadsKnown for one	4	Unknown — not stated by the source
Processor boost frequencyKnown for one	2.16 GHz	Unknown — not stated by the source
Processor frequencyDiffers	1.83 GHz	1.6 GHz
Processor cacheKnown for one	2 MB	Unknown — not stated by the source
Processor cache typeKnown for one	L2	Unknown — not stated by the source
Processor socketKnown for one	BGA 1170	Unknown — not stated by the source
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
64-bit computingKnown for one	Yes	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	7.5 W	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	4	Unknown — not stated by the source
PCI Express configurationsKnown for one	1x4	Unknown — not stated by the source
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Processor codeKnown for one	SR1W3	Unknown — not stated by the source
Processor codenameKnown for one	Bay Trail	Unknown — not stated by the source
Processor lithographyKnown for one	22 nm	Unknown — not stated by the source
Processor operating modesKnown for one	32-bit, 64-bit	Unknown — not stated by the source
Processor seriesKnown for one	Intel Celeron Processor N2000 Series for Mobile	Unknown — not stated by the source
Scenario Design Power (SDP)Known for one	4.5 W	Unknown — not stated by the source
SteppingKnown for one	C0	Unknown — not stated by the source
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Conflict-Free processorKnown for one	Yes	Unknown — not stated by the source
Maximum internal memory supported by processorKnown for one	8 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3L-SDRAM	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	1333 MHz	Unknown — not stated by the source
Memory channels supported by processorKnown for one	Dual	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	4 GB	1 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR3L-SDRAM
Storage2 differ
Total storage capacityDiffers	1 TB	8 GB
Storage mediaDiffers	HDD	Flash
Number of storage drives installedKnown for one	1	Unknown — not stated by the source
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
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
Number of displays supported (on-board graphics)Known for one	2	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	313 MHz	Unknown — not stated by the source
On-board graphics card burst frequencyKnown for one	854 MHz	Unknown — not stated by the source
On-board graphics card dynamic frequency (max)Known for one	854 MHz	Unknown — not stated by the source
Audioidentical
RMS rated powerKnown for one	Unknown — not stated by the source	4 W
Cameraidentical
Total megapixelsKnown for one	1 MP	Unknown — not stated by the source
Network1 differ
BluetoothDiffers	Yes	No
Bluetooth Low Energy (BLE)Known for one	Yes	Unknown — not stated by the source
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100 Mbit/s
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	3	2
Mini PCI Express slotsKnown for one	1	Unknown — not stated by the source
Total number of SATA connectorsKnown for one	2	Unknown — not stated by the source
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Product colourDiffers	Black	White
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Software1 differ
Operating system installedDiffers	Windows 8.1	Android 4.2
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special features2 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableKnown for one	Yes	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
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	Yes	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 Identity Protection Technology versionKnown for one	0.00	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Smart Connect TechnologyDiffers	Yes	No
Intel Smart Connect Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
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® 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® 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® Quick Sync Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
Processor ARK IDKnown for one	81073	Unknown — not stated by the source
Processor package sizeKnown for one	25 x 27 mm	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	No	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	65 W	40 W
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Weight & dimensions3 differ
Width (with stand)Differs	526 mm	375.1 mm
Depth (with stand)Differs	30 mm	44.7 mm
Height (with stand)Differs	342 mm	530.5 mm
Weight (with stand)Known for one	Unknown — not stated by the source	5 kg
Package weightKnown for one	Unknown — not stated by the source	6.2 kg
Packaging content2 differ
Mouse includedDiffers	Yes	No
Keyboard includedDiffers	Yes	No
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	VT-x	Unknown — not stated by the source
Storage drive interfaceKnown for one	Serial ATA	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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