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Product comparison · 2 laptops

Acer Aspire 771G-736b8G1.26TBDWaii Intel® Core™ i7 i7-3630QM 43.9 cm (17.3") Full HD 8 GB DDR3-SDRAM 1.25 TB HDD NVIDIA® GeForce® GT 650M Wi-Fi 4 (802.11n) Wind vs Dell Inspiron 3721 Intel® Core™ i7 i7-3517U Laptop

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  • 143specifications compared
  • 36differ
  • 107identical
  • 51known for one product only

Key differences

  • Product colour
    • Grey
    • Black
  • Display resolution
    • 1920 x 1080 pixels
    • 1600 x 900 pixels
  • HD type
    • Full HD
    • HD+
  • Processor model
    • i7-3630QM
    • i7-3517U
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 3.4 GHz
    • 3 GHz
  • Processor frequency
    • 2.4 GHz
    • 1.9 GHz

Side by side

Differences highlightedShow differences only
194 specifications
A

Acer

Aspire 771G-736b8G1.26TBDWaii Intel® Core™ i7 i7-3630QM 43.9 cm (17.3") Full HD 8 GB DDR3-SDRAM 1.25 TB HDD NVIDIA® GeForce® GT 650M Wi-Fi 4 (802.11n) Wind

Model 771G-736b8G1.26TBDWaii

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B

Dell

Inspiron 3721 Intel® Core™ i7 i7-3517U Laptop

Model 3721

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Design1 differ
Product colourDiffersGreyBlack
Product typeKnown for oneLaptop
Display2 differ
Display resolutionDiffers1920 x 1080 pixels1600 x 900 pixels
HD typeDiffersFull HDHD+
Display number of coloursKnown for one16.78 million colours
Display brightnessKnown for one200 cd/m²
Contrast ratio (typical)Known for one300:1
Processor13 differ
Processor modelDiffersi7-3630QMi7-3517U
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyDiffers3.4 GHz3 GHz
Processor frequencyDiffers2.4 GHz1.9 GHz
Processor cacheDiffers6 MB4 MB
Processor socketDiffersPGA988BGA 1023
Processor seriesDiffersIntel Core i7-3600 Mobile seriesIntel Core i7-3500 Mobile series
SteppingDiffersE1L1
Thermal Design Power (TDP)Differs45 W17 W
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x8, 1x16, 2x4, 2x8
PCI Express slots versionDiffers3.02.0
CPU multiplier (bus/core ratio)Differs2419
Memoryidentical
Memory clock speedKnown for one1600 MHz
Memory slotsKnown for one2x SO-DIMM
Maximum internal memoryKnown for one8 GB
Maximum internal memory (64-bit)Known for one8 GB
Storage3 differ
Total storage capacityDiffers1.25 TB1 TB
Number of SSDs installedKnown for one1
SSD capacityKnown for one256 GB
SSD interfaceKnown for oneSATA
Optical drive typeDiffersBlu-Ray ROMDVD±RW
Compatible memory cardsDiffersMemory Stick (MS), MMC, MS PRO, SD, xDMemory Stick (MS), MMC, MMC+, MS PRO, MSXC, SD, SDHC, SDXC
Graphics3 differ
Discrete graphics card modelDiffersNVIDIA® GeForce® GT 650MAMD Radeon HD 8750M
Graphics card familyKnown for oneIntel
Discrete graphics memory typeDiffersGDDR3GDDR5
On-board graphics card base frequencyDiffers650 MHz350 MHz
Number of discrete graphics cards installedKnown for one1
Audioidentical
Audio systemKnown for oneWaves MaxxAudio 4
Number of built-in speakersKnown for one2
Camera1 differ
Front camera resolution (numeric)Differs1.3 MP1 MP
Front cameraKnown for oneYes
Optical driveidentical
Optical drive interfaceKnown for oneSATA
Network2 differ
Networking featuresKnown for oneGigabit Ethernet, WLAN
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s10,100 Mbit/s
Cabling technologyDiffers10/100/1000Base-T(X)10/100Base-T(X)
SIM card supportKnown for oneNo
Bluetooth Low Energy (BLE)Known for oneYes
Networking standardsKnown for oneIEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3u
Built-in Wi-Fi switchKnown for oneYes
Ports & interfaces2 differ
VGA (D-Sub) ports quantityKnown for one1
Headphone outputsDiffers10
Microphone inDiffersYesNo
Headphone connectivityKnown for one3.5 mm
Microphone connectivityKnown for one3.5 mm
HDMI versionKnown for one1.4a
Combo headphone/mic portKnown for oneYes
Docking connectorKnown for oneNo
Performance1 differ
Motherboard chipsetDiffersIntel HM77 ExpressIntel HM76 Express
Keyboardidentical
Island-style keyboardKnown for oneYes
Softwareidentical
Drivers includedKnown for oneYes
Processor special features4 differ
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Processor ARK IDDiffers7145965714
Processor codeDiffersSR0UXSR0N6
Processor package sizeDiffers37.5 x 37.5 (rPGA988B)31.0 x 24.0 mm
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Batteryidentical
Battery capacityKnown for one4400 mAh
Battery life (max)Known for one4 h
Security1 differ
Cable lock slotDiffersNoYes
Cable lock slot typeKnown for oneKensington
Certificatesidentical
Wi-Fi certifiedKnown for oneYes
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Weight & dimensions3 differ
WeightDiffers3.2 kg2.74 kg
WidthDiffers415 mm412 mm
DepthDiffers275 mm270 mm
HeightKnown for one34.7 mm
Height (front)Known for one2.83 cm
Height (rear)Known for one3.56 cm
Packaging contentidentical
Mouse includedKnown for oneNo
Bag includedKnown for oneNo
Remote control includedKnown for oneNo
ManualKnown for oneYes
Quick start guideKnown for oneYes
Other featuresidentical
Infrared data portKnown for oneNo
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Internal modemKnown for oneNo
TV tuner integratedKnown for oneNo
Supplied AC adapter typeKnown for oneAC

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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