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

Acer 2621G Intel® Core™ i3 i3-2120 vs Acer Aspire 771-UR31P Intel® Core™ i3 i3-2120

117specifications compared
17differ
100identical
29known for one product only

Key differences

Display diagonal
- 2621G Intel® Core™ i3 i3-2120:51 cm (20.1")
- Aspire 771-UR31P Intel® Core™ i3 i3-2120:58.4 cm (23")
Display resolution
- 2621G Intel® Core™ i3 i3-2120:1600 x 900 pixels
- Aspire 771-UR31P Intel® Core™ i3 i3-2120:1920 x 1080 pixels
HD type
- 2621G Intel® Core™ i3 i3-2120:HD+
- Aspire 771-UR31P Intel® Core™ i3 i3-2120:Full HD
Total storage capacity
- 2621G Intel® Core™ i3 i3-2120:500 GB
- Aspire 771-UR31P Intel® Core™ i3 i3-2120:1 TB
HDD capacity
- 2621G Intel® Core™ i3 i3-2120:500 GB
- Aspire 771-UR31P Intel® Core™ i3 i3-2120:1 TB
HDD speed
- 2621G Intel® Core™ i3 i3-2120:7200 RPM
- Aspire 771-UR31P Intel® Core™ i3 i3-2120:5400 RPM
HDD interface
- 2621G Intel® Core™ i3 i3-2120:SATA
- Aspire 771-UR31P Intel® Core™ i3 i3-2120:SATA II
Optical drive type
- 2621G Intel® Core™ i3 i3-2120:DVD-RW
- Aspire 771-UR31P Intel® Core™ i3 i3-2120:DVD Super Multi DL

Side by side

Differences highlightedShow differences only

Comparison of 2621G, 771-UR31P
146 specifications	A Acer 2621G Intel® Core™ i3 i3-2120 Model 2621G View product	B Acer Aspire 771-UR31P Intel® Core™ i3 i3-2120 Model 771-UR31P View product
Display3 differ
Display diagonalDiffers	51 cm (20.1")	58.4 cm (23")
Display resolutionDiffers	1600 x 900 pixels	1920 x 1080 pixels
Touchscreen	Yes	Yes
HD typeDiffers	HD+	Full HD
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i3	Intel® Core™ i3
Processor generation	2nd gen Intel® Core™ i3	2nd gen Intel® Core™ i3
Processor model	i3-2120	i3-2120
Processor cores	2	2
Processor threads	4	4
Processor frequency	3.3 GHz	3.3 GHz
Processor cache	3 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
System bus rate	5 GT/s	5 GT/s
Thermal Design Power (TDP)	65 W	65 W
Bus type	DMI	DMI
CPU multiplier (bus/core ratio)	33	33
FSB Parity	No	No
Maximum number of PCI Express lanes	16	16
PCI Express slots version	2.0	2.0
Processor codename	Sandy Bridge	Sandy Bridge
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Core i3-2100 Desktop Series	Intel Core i3-2100 Desktop Series
Tcase	69.1 °C	69.1 °C
Conflict-Free processor	No	No
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processor	DDR3 1066/1333	DDR3 1066/1333
Memory bandwidth supported by processor (max)	21 GB/s	21 GB/s
Memory channels supported by processor	Dual	Dual
ECC supported by processor	No	No
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Maximum internal memory	8 GB	8 GB
Memory clock speed	1333 MHz	1333 MHz
Memory layout (slots x size)Known for one	1 x 4 GB	Unknown — not stated by the source
Storage6 differ
Total storage capacityDiffers	500 GB	1 TB
Number of HDDs installed	1	1
HDD capacityDiffers	500 GB	1 TB
HDD speedDiffers	7200 RPM	5400 RPM
HDD interfaceDiffers	SATA	SATA II
Optical drive typeDiffers	DVD-RW	DVD Super Multi DL
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO, SD	Memory Stick (MS), MMC, MS PRO Duo, MS Pro-HG Duo, SD, SDHC
Graphicsidentical
On-board graphics card	Yes	Yes
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics 2000	Intel® HD Graphics 2000
Number of displays supported (on-board graphics)	2	2
On-board graphics card base frequency	850 MHz	850 MHz
On-board graphics card dynamic frequency (max)	1100 MHz	1100 MHz
On-board graphics card ID	0x102	0x102
Audioidentical
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Audio systemKnown for one	Unknown — not stated by the source	HD
Cameraidentical
Built-in cameraKnown for one	Unknown — not stated by the source	Yes
Optical driveidentical
LightScribeKnown for one	Unknown — not stated by the source	No
Networkidentical
Wi-Fi	Yes	Yes
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
BluetoothKnown for one	Unknown — not stated by the source	No
Ports & interfaces3 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantityDiffers	6	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	0	2
Thunderbolt ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantityDiffers	0	1
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	0
DisplayPorts quantityKnown for one	Unknown — not stated by the source	0
DVI port	No	No
Headphone outputs	1	1
Microphone in	Yes	Yes
Firewire (IEEE 1394) ports	0	0
PS/2 ports quantityKnown for one	Unknown — not stated by the source	0
Serial ports quantityKnown for one	Unknown — not stated by the source	0
eSATA ports quantityKnown for one	Unknown — not stated by the source	0
Designidentical
Product colour	Black	Black
Performanceidentical
Motherboard chipset	Intel® H61	Intel® H61
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows 7 Home Premium
Operating system architecture	64-bit	64-bit
Bundled softwareKnown for one	Unknown — not stated by the source	Microsoft Office Starter Bing Bar Windows Live Essentials
Processor special featuresidentical
CPU configuration (max)	1	1
Embedded options available	Yes	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
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)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK ID	53426	53426
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction sets	AVX	AVX
Thermal Monitoring Technologies	Yes	Yes
Poweridentical
AC adapter frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
AC adapter input voltageKnown for one	Unknown — not stated by the source	100 - 240 V
Weight & dimensions3 differ
Width (with stand)Differs	500 mm	563 mm
Depth (with stand)Differs	62 mm	58 mm
Height (with stand)Differs	345 mm	434 mm
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Graphics card family	Intel	Intel
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Chassis type	All-in-One	All-in-One
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	563 x 58 x 434 mm
DisplayDiffers	TFT LCD	LCD
Display included	Yes	Yes
Floppy drive installedKnown for one	Unknown — not stated by the source	No
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	0
Networking topologyKnown for one	Unknown — not stated by the source	10,100,1000
Number of processors installed	1	1
Parallel ports quantityKnown for one	Unknown — not stated by the source	0
Power supply	135 W	135 W
Power supply typeKnown for one	Unknown — not stated by the source	AC
SpeakersKnown for one	Unknown — not stated by the source	Yes
TV tuner integrated	No	No
Processor technologyKnown for one	Unknown — not stated by the source	Hyper-Threading
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab	Unknown — not stated by the source
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Networking featuresKnown for one	Gigabit Ethernet, WLAN	Unknown — not stated by the source
PlatformKnown for one	PC	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	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.

More all-in-one pcs/workstations comparisons

All all-in-one pcs/workstations comparisons