Product comparison · 2 laptops

Acer Aspire 7551G-N854G64Mn vs TERRA CH1220024 laptop AMD Athlon

52specifications compared
21differ
31identical
38known for one product only

Key differences

The Acer Aspire 7551G-N854G64Mn has 160 x 900 pixels more display resolution than the TERRA CH1220024 laptop AMD Athlon (1600 x 900 pixels vs 1440 x 900 pixels). The Acer Aspire 7551G-N854G64Mn has 0.6 GHz more processor frequency than the TERRA CH1220024 laptop AMD Athlon (2.2 GHz vs 1.6 GHz). The Acer Aspire 7551G-N854G64Mn has 2 GB more internal memory than the TERRA CH1220024 laptop AMD Athlon (4 GB vs 2 GB). Only the TERRA CH1220024 laptop AMD Athlon has S/PDIF out port. Only the TERRA CH1220024 laptop AMD Athlon has ExpressCard slot.

Display diagonal
- Aspire 7551G-N854G64Mn:43.9 cm (17.3")
- CH1220024 laptop AMD Athlon:43.2 cm (17")
Display resolution
- Aspire 7551G-N854G64Mn:1600 x 900 pixels
- CH1220024 laptop AMD Athlon:1440 x 900 pixels
Native aspect ratio
- Aspire 7551G-N854G64Mn:16:9
- CH1220024 laptop AMD Athlon:16:10
Processor family
- Aspire 7551G-N854G64Mn:AMD Phenom
- CH1220024 laptop AMD Athlon:AMD Athlon
Processor frequency
- Aspire 7551G-N854G64Mn:2.2 GHz
- CH1220024 laptop AMD Athlon:1.6 GHz
Internal memory
- Aspire 7551G-N854G64Mn:4 GB
- CH1220024 laptop AMD Athlon:2 GB
Internal memory type
- Aspire 7551G-N854G64Mn:DDR3-SDRAM
- CH1220024 laptop AMD Athlon:DDR2-SDRAM
Memory layout (slots x size)
- Aspire 7551G-N854G64Mn:2 x 2 GB
- CH1220024 laptop AMD Athlon:1 x 2 GB

Side by side

Differences highlightedShow differences only

Comparison of Aspire 7551G-N854G64Mn, CH1220024
90 specifications	A Acer Aspire 7551G-N854G64Mn View product	B TERRA CH1220024 laptop AMD Athlon Model CH1220024 View product
Designidentical
Product colour	Black	Black
Display3 differ
Display diagonalDiffers	43.9 cm (17.3")	43.2 cm (17")
Display resolutionDiffers	1600 x 900 pixels	1440 x 900 pixels
HD typeKnown for one	HD+	Unknown — not stated by the source
LED backlightKnown for one	Yes	Unknown — not stated by the source
Native aspect ratioDiffers	16:9	16:10
Display brightnessKnown for one	220 cd/m²	Unknown — not stated by the source
Display response rise/fallKnown for one	8 ms	Unknown — not stated by the source
Processor2 differ
Processor manufacturer	AMD	AMD
Processor familyDiffers	AMD Phenom	AMD Athlon
Processor modelKnown for one	N850	Unknown — not stated by the source
Processor frequencyDiffers	2.2 GHz	1.6 GHz
Processor cacheKnown for one	Unknown — not stated by the source	0.512 MB
Processor cache typeKnown for one	Unknown — not stated by the source	L2
Memory4 differ
Internal memoryDiffers	4 GB	2 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR2-SDRAM
Memory clock speedKnown for one	1066 MHz	Unknown — not stated by the source
Memory layout (slots x size)Differs	2 x 2 GB	1 x 2 GB
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryDiffers	8 GB	4 GB
Storage2 differ
Total storage capacityDiffers	640 GB	320 GB
HDD interface	SATA	SATA
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Optical drive type	DVD Super Multi DL	DVD Super Multi DL
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO, SD, xD	Memory Stick (MS), MiniSD, MMC, MS PRO, MS PRO Duo, SD
Graphics1 differ
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	AMD Mobility Radeon HD 5650	AMD Radeon X1200
Graphics card family	AMD	AMD
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.5 GB
Audioidentical
Audio systemKnown for one	High Definition Audio	Unknown — not stated by the source
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Audio system direct 3D soundKnown for one	Yes	Unknown — not stated by the source
Cameraidentical
Front camera resolution (numeric)	1.3 MP	1.3 MP
Network1 differ
Wi-Fi	Yes	Yes
Networking featuresDiffers	Gigabit Ethernet, WLAN	Fast Ethernet
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	3.0+HS	Unknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantity	3	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
eSATA ports quantityKnown for one	0	Unknown — not stated by the source
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DisplayPorts quantityKnown for one	0	Unknown — not stated by the source
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
Headphone outputs	1	1
S/PDIF out portDiffers	No	Yes
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slotDiffers	No	Yes
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Modem (RJ-11) portsKnown for one	0	Unknown — not stated by the source
TV-in port	No	No
TV-out	No	No
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
Performanceidentical
Motherboard chipsetKnown for one	AMD M880G	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 7 Home Premium	Windows 7 Home Premium
Drivers includedKnown for one	Unknown — not stated by the source	Yes
Trial softwareKnown for one	Unknown — not stated by the source	Kaspersky Internet Security MS Office Starter 2010
Bundled softwareKnown for one	Unknown — not stated by the source	Nero 9 Essentials
Battery1 differ
Number of battery cells	6	6
Battery capacityDiffers	48.8 Wh	4400 mAh
Battery life (max)Known for one	2.7 h	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	90 W	65 W
DC-in jack	Yes	Yes
AC adapter input voltageKnown for one	Unknown — not stated by the source	110 - 240 V
AC adapter output voltageKnown for one	Unknown — not stated by the source	19 V
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	Unknown — not stated by the source
HDD user passwordKnown for one	Yes	Unknown — not stated by the source
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	3.3 kg	2.9 kg
WidthDiffers	415 mm	397.2 mm
DepthDiffers	275 mm	282.5 mm
Height (front)Known for one	2.71 cm	Unknown — not stated by the source
Height (rear)Known for one	3.43 cm	Unknown — not stated by the source
HeightKnown for one	Unknown — not stated by the source	39.5 mm
Packaging contentidentical
AC adapter included	Yes	Yes
Other featuresidentical
Infrared data port	No	No
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Internal modem	No	No
TV tuner integrated	No	No
Supplied AC adapter type	AC	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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