Product comparison · 2 laptops

Acer Aspire 391-6411 Intel® Core™ i3 i3-2377M vs Dell Inspiron 3520 Intel® Celeron® B820

129specifications compared
49differ
80identical
39known for one product only

Key differences

Product colour
- Aspire 391-6411 Intel® Core™ i3 i3-2377M:Bronze
- Inspiron 3520 Intel® Celeron® B820:Black
Display diagonal
- Aspire 391-6411 Intel® Core™ i3 i3-2377M:33.8 cm (13.3")
- Inspiron 3520 Intel® Celeron® B820:39.6 cm (15.6")
Processor family
- Aspire 391-6411 Intel® Core™ i3 i3-2377M:Intel® Core™ i3
- Inspiron 3520 Intel® Celeron® B820:Intel® Celeron®
Processor model
- Aspire 391-6411 Intel® Core™ i3 i3-2377M:i3-2377M
- Inspiron 3520 Intel® Celeron® B820:B820
Processor threads
- Aspire 391-6411 Intel® Core™ i3 i3-2377M:4
- Inspiron 3520 Intel® Celeron® B820:2
Processor frequency
- Aspire 391-6411 Intel® Core™ i3 i3-2377M:1.5 GHz
- Inspiron 3520 Intel® Celeron® B820:1.7 GHz
Processor cache
- Aspire 391-6411 Intel® Core™ i3 i3-2377M:3 MB
- Inspiron 3520 Intel® Celeron® B820:2 MB
Processor cache type
- Aspire 391-6411 Intel® Core™ i3 i3-2377M:Smart Cache
- Inspiron 3520 Intel® Celeron® B820:L2

Side by side

Differences highlightedShow differences only

Comparison of 391-6411, 3520
168 specifications	A Acer Aspire 391-6411 Intel® Core™ i3 i3-2377M Model 391-6411 View product	B Dell Inspiron 3520 Intel® Celeron® B820 Model 3520 View product
Design1 differ
Product colourDiffers	Bronze	Black
Display1 differ
Display diagonalDiffers	33.8 cm (13.3")	39.6 cm (15.6")
Processor10 differ
Processor familyDiffers	Intel® Core™ i3	Intel® Celeron®
Processor modelDiffers	i3-2377M	B820
Processor threadsDiffers	4	2
Processor frequencyDiffers	1.5 GHz	1.7 GHz
Processor cacheDiffers	3 MB	2 MB
Processor cache typeDiffers	Smart Cache	L2
Processor socketDiffers	BGA 1023	rPGA988B
Processor seriesDiffers	Intel Core i3-2300 Mobile Series	Intel Celeron Processor B800 Series for Mobile
Thermal Design Power (TDP)Differs	17 W	35 W
CPU multiplier (bus/core ratio)Differs	15	17
Processor generationKnown for one	2nd gen Intel® Core™ i3	Unknown — not stated by the source
SteppingKnown for one	J1	Unknown — not stated by the source
Memory1 differ
Memory clock speedKnown for one	Unknown — not stated by the source	1600 MHz
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Maximum internal memoryDiffers	4 GB	6 GB
Storage5 differ
Total storage capacityDiffers	340 GB	500 GB
Storage mediaDiffers	HDD+SSD	HDD
HDD capacityDiffers	320 GB	500 GB
Optical drive typeDiffers	No	DVD Super Multi
Compatible memory cardsDiffers	MMC, SD	Memory Stick (MS), MMC, SD
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Number of SSDs installedKnown for one	1	Unknown — not stated by the source
SSD capacityKnown for one	20 GB	Unknown — not stated by the source
Graphics3 differ
On-board graphics card modelDiffers	Intel® HD Graphics 3000	Intel® HD Graphics
On-board graphics card base frequencyDiffers	350 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	1000 MHz	1050 MHz
Audioidentical
Built-in speaker(s)Known for one	Unknown — not stated by the source	Yes
Number of built-in speakersKnown for one	Unknown — not stated by the source	2
Camera1 differ
Front camera resolution (numeric)Differs	1.3 MP	1 MP
Front camera resolutionKnown for one	Unknown — not stated by the source	1280 x 720 pixels
Front cameraKnown for one	Yes	Unknown — not stated by the source
Network4 differ
Networking featuresDiffers	Gigabit Ethernet	Fast Ethernet, WLAN
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	10,100 Mbit/s
Cabling technologyDiffers	10/100/1000Base-T(X)	10/100Base-T(X)
Integrated 4G WiMAXDiffers	Yes	No
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Networking standardsKnown for one	IEEE 802.3, IEEE 802.3ab, IEEE 802.3u	Unknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	0	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	0
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
Microphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
Performance1 differ
Motherboard chipsetDiffers	Intel HM77 Express	Intel® HM75 Express
Keyboardidentical
Windows keysKnown for one	Unknown — not stated by the source	Yes
Full-size keyboardKnown for one	Yes	Unknown — not stated by the source
Processor special features12 differ
Intel® Wireless Display (Intel® WiDi)Differs	Yes	No
Intel VT-x with Extended Page Tables (EPT)Differs	Yes	No
Intel® Anti-Theft Technology (Intel® AT)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® InTru™ 3D TechnologyDiffers	Yes	No
Intel® Insider™Differs	Yes	No
Intel® My WiFi Technology (Intel® MWT)Differs	Yes	No
Intel® Quick Sync Video TechnologyDiffers	Yes	No
Processor ARK IDDiffers	54834	67193
Processor package sizeDiffers	31.0 x 24.0 (BGA1023)	37.5x37.5 (rPGA988B)
Supported instruction setsDiffers	AVX	SSE4.x
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Processor codeKnown for one	SR0CW	Unknown — not stated by the source
Battery3 differ
Battery technologyDiffers	Lithium Polymer (LiPo)	Lithium-Ion (Li-Ion)
Number of battery cellsDiffers	3	6
Battery capacityDiffers	36.4 Wh	48 Wh
Battery life (max)Known for one	5.5 h	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	65 W
Security1 differ
Cable lock slotDiffers	No	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
WeightDiffers	1.36 kg	2.4 kg
WidthDiffers	323 mm	376 mm
DepthDiffers	219 mm	260 mm
Height (front)Known for one	Unknown — not stated by the source	3.15 cm
Height (rear)Known for one	Unknown — not stated by the source	3.45 cm
HeightKnown for one	17.5 mm	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Number of products includedKnown for one	Unknown — not stated by the source	1 pc(s)
Power supply typeKnown for one	Unknown — not stated by the source	AC/DC
Intel segment taggingDiffers	Enterprise, Small Business	Home office
Optical driveidentical
LightScribeKnown for one	No	Unknown — not stated by the source
Certificatesidentical
Wi-Fi certifiedKnown for one	Yes	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.

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