Product comparison · 2 laptops

Acer Aspire 5755G-52458G50Mnks Intel® Core™ i5 i5-2450M Laptop 39.6 cm (15.6") HD 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 630M Wi-Fi 4 (802.11n) Windows vs Acer Aspire 771G-52454G75Makk Intel® Core™ i5 i5-2450M Laptop 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 750 GB HDD Wi-Fi 4 (802.11n) Windows 7 Home Premium Black

134specifications compared
18differ
116identical
29known for one product only

Key differences

Display diagonal
- Aspire 5755G-52458G50Mnks Intel® Core™ i5 i5-2450M Laptop 39.6 cm (15.6") HD 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 630M Wi-Fi 4 (802.11n) Windows:39.6 cm (15.6")
- Aspire 771G-52454G75Makk Intel® Core™ i5 i5-2450M Laptop 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 750 GB HDD Wi-Fi 4 (802.11n) Windows 7 Home Premium Black:43.9 cm (17.3")
Display resolution
- Aspire 5755G-52458G50Mnks Intel® Core™ i5 i5-2450M Laptop 39.6 cm (15.6") HD 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 630M Wi-Fi 4 (802.11n) Windows:1366 x 768 pixels
- Aspire 771G-52454G75Makk Intel® Core™ i5 i5-2450M Laptop 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 750 GB HDD Wi-Fi 4 (802.11n) Windows 7 Home Premium Black:1600 x 900 pixels
HD type
- Aspire 5755G-52458G50Mnks Intel® Core™ i5 i5-2450M Laptop 39.6 cm (15.6") HD 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 630M Wi-Fi 4 (802.11n) Windows:HD
- Aspire 771G-52454G75Makk Intel® Core™ i5 i5-2450M Laptop 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 750 GB HDD Wi-Fi 4 (802.11n) Windows 7 Home Premium Black:HD+
Internal memory
- Aspire 5755G-52458G50Mnks Intel® Core™ i5 i5-2450M Laptop 39.6 cm (15.6") HD 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 630M Wi-Fi 4 (802.11n) Windows:8 GB
- Aspire 771G-52454G75Makk Intel® Core™ i5 i5-2450M Laptop 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 750 GB HDD Wi-Fi 4 (802.11n) Windows 7 Home Premium Black:4 GB
Total storage capacity
- Aspire 5755G-52458G50Mnks Intel® Core™ i5 i5-2450M Laptop 39.6 cm (15.6") HD 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 630M Wi-Fi 4 (802.11n) Windows:500 GB
- Aspire 771G-52454G75Makk Intel® Core™ i5 i5-2450M Laptop 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 750 GB HDD Wi-Fi 4 (802.11n) Windows 7 Home Premium Black:750 GB
HDD capacity
- Aspire 5755G-52458G50Mnks Intel® Core™ i5 i5-2450M Laptop 39.6 cm (15.6") HD 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 630M Wi-Fi 4 (802.11n) Windows:500 GB
- Aspire 771G-52454G75Makk Intel® Core™ i5 i5-2450M Laptop 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 750 GB HDD Wi-Fi 4 (802.11n) Windows 7 Home Premium Black:750 GB
HDD interface
- Aspire 5755G-52458G50Mnks Intel® Core™ i5 i5-2450M Laptop 39.6 cm (15.6") HD 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 630M Wi-Fi 4 (802.11n) Windows:SATA II
- Aspire 771G-52454G75Makk Intel® Core™ i5 i5-2450M Laptop 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 750 GB HDD Wi-Fi 4 (802.11n) Windows 7 Home Premium Black:SATA
Bluetooth
- Aspire 5755G-52458G50Mnks Intel® Core™ i5 i5-2450M Laptop 39.6 cm (15.6") HD 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 630M Wi-Fi 4 (802.11n) Windows:No
- Aspire 771G-52454G75Makk Intel® Core™ i5 i5-2450M Laptop 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 750 GB HDD Wi-Fi 4 (802.11n) Windows 7 Home Premium Black:Yes

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Differences highlightedShow differences only

Comparison of 5755G-52458G50Mnks, 771G-52454G75Makk
163 specifications	A Acer Aspire 5755G-52458G50Mnks Intel® Core™ i5 i5-2450M Laptop 39.6 cm (15.6") HD 8 GB DDR3-SDRAM 500 GB HDD NVIDIA® GeForce® GT 630M Wi-Fi 4 (802.11n) Windows Model 5755G-52458G50Mnks View product	B Acer Aspire 771G-52454G75Makk Intel® Core™ i5 i5-2450M Laptop 43.9 cm (17.3") HD+ 4 GB DDR3-SDRAM 750 GB HDD Wi-Fi 4 (802.11n) Windows 7 Home Premium Black Model 771G-52454G75Makk View product
Designidentical
Product type	Laptop	Laptop
Product colour	Black	Black
Form factor	Clamshell	Clamshell
Display3 differ
Display diagonalDiffers	39.6 cm (15.6")	43.9 cm (17.3")
Display resolutionDiffers	1366 x 768 pixels	1600 x 900 pixels
Touchscreen	No	No
HD typeDiffers	HD	HD+
Display number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display brightnessKnown for one	200 cd/m²	Unknown — not stated by the source
Pixel pitchKnown for one	0.252 x 0.252 mm	Unknown — not stated by the source
Display response rise/fallKnown for one	8 ms	Unknown — not stated by the source
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ i5	Intel® Core™ i5
Processor generation	2nd gen Intel® Core™ i5	2nd gen Intel® Core™ i5
Processor model	i5-2450M	i5-2450M
Processor cores	2	2
Processor threads	4	4
Processor boost frequency	3.1 GHz	3.1 GHz
Processor frequency	2.5 GHz	2.5 GHz
System bus rate	5 GT/s	5 GT/s
Processor cache	3 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Core i5-2400 Mobile Series	Intel Core i5-2400 Mobile Series
Processor codename	Sandy Bridge	Sandy Bridge
Bus type	DMI	DMI
FSB Parity	No	No
Stepping	J1	J1
Thermal Design Power (TDP)	35 W	35 W
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurations	1x16, 2x8, 1x8+2x4	1x16, 2x8, 1x8+2x4
PCI Express slots version	2.0	2.0
CPU multiplier (bus/core ratio)	25	25
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	8 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
Memory layout (slots x size)Known for one	2 x 4 GB	Unknown — not stated by the source
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Storage4 differ
Total storage capacityDiffers	500 GB	750 GB
Storage media	HDD	HDD
Number of HDDs installed	1	1
HDD capacityDiffers	500 GB	750 GB
HDD interfaceDiffers	SATA II	SATA
HDD speed	5400 RPM	5400 RPM
Optical drive type	DVD Super Multi DL	DVD Super Multi DL
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MMC, MS PRO Duo, SD, xD	Memory Stick (MS), MMC, MS PRO, SD, xD
Number of SSDs installedKnown for one	Unknown — not stated by the source	0
Graphicsidentical
On-board graphics card	Yes	Yes
Discrete graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	NVIDIA® GeForce® GT 630M	Unknown — not stated by the source
Discrete graphics card memoryKnown for one	2 GB	Unknown — not stated by the source
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics 3000	Intel® HD Graphics 3000
On-board graphics card base frequency	650 MHz	650 MHz
On-board graphics card dynamic frequency (max)	1300 MHz	1300 MHz
On-board graphics card ID	0x116	0x116
Audioidentical
Audio systemKnown for one	HD	Unknown — not stated by the source
Built-in speaker(s)	Yes	Yes
Built-in microphone	Yes	Yes
Cameraidentical
Front camera resolution (numeric)Known for one	1.3 MP	Unknown — not stated by the source
Front camera resolutionKnown for one	1280 x 1024 pixels	Unknown — not stated by the source
Video capturing speedKnown for one	30 fps	Unknown — not stated by the source
Network2 differ
Wi-Fi	Yes	Yes
Top Wi-Fi standard	Wi-Fi 4 (802.11n)	Wi-Fi 4 (802.11n)
Wi-Fi standardsDiffers	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, 802.11b, 802.11g
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
BluetoothDiffers	No	Yes
Integrated 4G WiMAX	Yes	Yes
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces1 differ
USB 2.0 ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	1	2
eSATA/USB 2.0 ports quantity	0	0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity	0	0
eSATA ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DisplayPorts quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) ports	0	0
Thunderbolt ports quantity	0	0
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
ExpressCard slot	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Performance1 differ
Motherboard chipsetDiffers	Intel® HM65 Express	Intel HM77 Express
Keyboardidentical
Pointing device	Touchpad	Touchpad
Numeric keypad	Yes	Yes
Windows keysKnown for one	Unknown — not stated by the source	Yes
Softwareidentical
Operating system installed	Windows 7 Home Premium	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
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	32 nm	32 nm
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)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)	Yes	Yes
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)	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Processor ARK ID	53452	53452
Processor code	SR04Z	SR04Z
Processor package size	37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)	37.5x37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction sets	AVX	AVX
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Battery1 differ
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Number of battery cells	6	6
Battery life (max)Differs	4.5 h	4 h
Battery recharge timeKnown for one	2 h	Unknown — not stated by the source
Battery capacityKnown for one	Unknown — not stated by the source	4400 mAh
Poweridentical
AC adapter power	90 W	90 W
DC-in jack	Yes	Yes
Security1 differ
Cable lock slotDiffers	Yes	No
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Password protection typeKnown for one	BIOS, HDD, Supervisor	Unknown — not stated by the source
Fingerprint readerKnown for one	Unknown — not stated by the source	No
Weight & dimensions4 differ
WeightDiffers	2.6 kg	3.2 kg
WidthDiffers	381 mm	415 mm
DepthDiffers	252 mm	275 mm
HeightDiffers	25 mm	34.7 mm
Other featuresidentical
Supplied AC adapter type	AC	AC
3DKnown for one	Unknown — not stated by the source	No
Optical driveidentical
Disc types supportedKnown for one	Unknown — not stated by the source	DVD+R, DVD+RW, DVD-R, DVD-RAM, DVD-RW
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Unknown — not stated by the source	AC

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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