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Product comparison · 2 tablets

Acer Iconia B1-721-83121G01nkr vs Lenovo Idea Tab A7-50 Mediatek

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  • 41specifications compared
  • 14differ
  • 27identical
  • 41known for one product only

Key differences

  • Display resolution
    • 1024 x 600 pixels
    • 1280 x 800 pixels
  • Processor model
    • MT8312
    • MTK8121
  • Processor cores
    • 2
    • 4
  • Internal memory type
    • DDR3L-SDRAM
    • LPDDR2-SDRAM
  • Internal storage capacity
    • 16 GB
    • 8 GB
  • Front camera resolution (numeric)
    • 0.3 MP
    • 2 MP
  • Top Wi-Fi standard
    • 802.11b
    • Wi-Fi 4 (802.11n)
  • Product colour
    • Black, Red
    • Black

Side by side

Differences highlightedShow differences only
82 specifications
A

Acer

Iconia B1-721-83121G01nkr

Model B1-721-83121G01nkr

View product
B

Lenovo

Idea Tab A7-50 Mediatek

Model A7-50

View product
Display1 differ
Display diagonal17.8 cm (7")17.8 cm (7")
Panel typeKnown for oneIPS
Display resolutionDiffers1024 x 600 pixels1280 x 800 pixels
LED backlightYesYes
Touch technologyMulti-touchMulti-touch
Touchscreen typeKnown for oneCapacitive
Display technologyKnown for oneLCD
Native aspect ratioKnown for one128:75
Processor2 differ
Processor familyMediatekMediatek
Processor modelDiffersMT8312MTK8121
Processor coresDiffers24
Processor frequency1.3 GHz1.3 GHz
Memory1 differ
Internal memory1 GB1 GB
Internal memory typeDiffersDDR3L-SDRAMLPDDR2-SDRAM
Storage2 differ
Internal storage capacityDiffers16 GB8 GB
Storage mediaFlashFlash
Card reader integratedYesYes
Compatible memory cardsDiffersMicroSD (TransFlash), MicroSDHCMicroSD (TransFlash)
Maximum memory card size32 GB32 GB
Audioidentical
Built-in speaker(s)YesYes
Built-in microphoneYesYes
Camera1 differ
Rear cameraKnown for oneNo
Front cameraYesYes
Front camera resolution (numeric)Differs0.3 MP2 MP
Network1 differ
BluetoothYesYes
Bluetooth version4.04.0
Top Wi-Fi standardDiffers802.11bWi-Fi 4 (802.11n)
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11b, 802.11g, Wi-Fi 4 (802.11n)
Mobile network connectionKnown for oneYes
Mobile network generationKnown for one3G
3G standardsKnown for oneHSPA+, WCDMA
WWANKnown for oneInstalled
Ports & interfacesidentical
USB 2.0 ports quantity00
Micro-USB 2.0 ports quantity11
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
Mobile High-Definition Link (MHL)Known for oneNo
HDMI ports quantity00
Ethernet LAN (RJ-45) portsKnown for one0
SmartCard slotKnown for oneNo
Headphone outYesYes
Headphone connectivity3.5 mm3.5 mm
Design1 differ
Form factorSlateSlate
Product colourDiffersBlack, RedBlack
Device typeMobile tabletMobile tablet
Performanceidentical
Position locationYesYes
GPS (satellite)Known for oneYes
Sensorsidentical
Ambient light sensorKnown for oneYes
GyroscopeKnown for oneYes
Proximity sensorKnown for oneYes
Electronic compassKnown for oneYes
AccelerometerKnown for oneYes
Softwareidentical
PlatformAndroidAndroid
Operating system installedKnown for oneAndroid
Operating system versionKnown for one4.2
Processor special featuresidentical
Intel Smart Connect TechnologyKnown for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Rapid Start TechnologyKnown for oneNo
Intel® Small Business Advantage (Intel® SBA)Known for oneNo
Intel® Smart Response TechnologyKnown for oneNo
Intel® Turbo Boost TechnologyKnown for oneNo
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Battery1 differ
Battery technologyLithium Polymer (LiPo)Lithium Polymer (LiPo)
Battery capacityDiffers2955 mAh3450 mAh
Number of battery cells11
Battery life (max)Known for one8 h
Continuous video playback time (max)Known for one5 h
Weight & dimensions4 differ
WidthDiffers122 mm121.2 mm
DepthDiffers199 mm9.9 mm
HeightDiffers11.4 mm198 mm
WeightDiffers323 g320 g
Packaging contentidentical
Keyboard includedNoNo
AC adapter includedKnown for oneYes
Other featuresidentical
Docking connectorKnown for oneYes
Total storage capacityKnown for one8 GB
Wi-FiKnown for oneYes
2G standardsKnown for oneEdge, GPRS, GSM
Securityidentical
Fingerprint readerKnown for oneNo
Poweridentical
AC adapter powerKnown for one7 W
Certificatesidentical
Compliance certificatesKnown for oneRoHS

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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