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Product comparison · 2 tablets

Acer CBT MDK-520 8/128 TCH CHR vs Samsung Galaxy Tab 4 SM-T331N

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  • 24specifications compared
  • 19differ
  • 5identical
  • 71known for one product only

Key differences

The Acer CBT MDK-520 8/128 TCH CHR has 6.5 GB more internal memory than the Samsung Galaxy Tab 4 SM-T331N (8 GB vs 1.5 GB). The Acer CBT MDK-520 8/128 TCH CHR has 112 GB more internal storage capacity than the Samsung Galaxy Tab 4 SM-T331N (128 GB vs 16 GB). The Acer CBT MDK-520 8/128 TCH CHR has 2 MP more rear camera resolution (numeric) than the Samsung Galaxy Tab 4 SM-T331N (5 MP vs 3 MP). Only the Samsung Galaxy Tab 4 SM-T331N has mobile network connection. Only the Acer CBT MDK-520 8/128 TCH CHR has keyboard included.

  • Display diagonal
    • 27.9 cm (11")
    • 20.3 cm (8")
  • Panel type
    • IPS
    • TFT
  • Display resolution
    • 1920 x 1200 pixels
    • 1280 x 800 pixels
  • Internal memory
    • 8 GB
    • 1.5 GB
  • Internal storage capacity
    • 128 GB
    • 16 GB
  • Storage media
    • eMMC
    • Flash
  • Rear camera resolution (numeric)
    • 5 MP
    • 3 MP
  • Mobile network connection
    • No
    • Yes

Side by side

Differences highlightedShow differences only
95 specifications
A

Acer

CBT MDK-520 8/128 TCH CHRView product
B

Samsung

Galaxy Tab 4 SM-T331N

Model SM-T331N

View product
Display3 differ
Display diagonalDiffers27.9 cm (11")20.3 cm (8")
Panel typeDiffersIPSTFT
Display resolutionDiffers1920 x 1200 pixels1280 x 800 pixels
LED backlightYesYes
Touch technologyKnown for oneMulti-touch
Touchscreen typeKnown for oneCapacitive
Display number of coloursKnown for one16.78 million colours
HD typeKnown for oneWUXGA
Processoridentical
Processor coresKnown for one4
Processor frequencyKnown for one1.2 GHz
Processor manufacturerKnown for oneMediaTek
Processor familyKnown for oneMediaTek Kompanio
Processor modelKnown for one520
Memory1 differ
Internal memoryDiffers8 GB1.5 GB
Internal memory typeKnown for oneLPDDR4x-SDRAM
Maximum internal memoryKnown for one8 GB
Storage2 differ
Internal storage capacityDiffers128 GB16 GB
Storage mediaDifferseMMCFlash
Card reader integratedYesYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one64 GB
Audioidentical
Built-in speaker(s)Known for oneYes
Built-in microphoneKnown for oneYes
Number of built-in speakersKnown for one2
Number of microphonesKnown for one1
Camera1 differ
Rear camera typeSingle cameraSingle camera
Rear cameraKnown for oneYes
Rear camera resolution (numeric)Differs5 MP3 MP
Video recordingKnown for oneYes
Front cameraYesYes
Front camera resolution (numeric)Known for one1.3 MP
Rear camera resolutionKnown for one2600 x 1952 pixels
Network4 differ
Mobile network connectionDiffersNoYes
Mobile network generationDiffersNot supported3G
3G standardsKnown for oneUMTS
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.0
Top Wi-Fi standardDiffersWi-Fi 6 (802.11ax)Wi-Fi 4 (802.11n)
Wi-Fi standardsDiffersWi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac)802.11a, 802.11b, 802.11g
Near Field Communication (NFC)Known for oneNo
Wi-Fi DirectKnown for oneYes
Ethernet LANKnown for oneNo
Ports & interfacesidentical
Micro-USB 2.0 ports quantityKnown for one1
Microphone inKnown for oneYes
Headphone outKnown for oneYes
Headphone connectivityKnown for one3.5 mm
USB 2.0 ports quantityKnown for one0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one0
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
HDMI ports quantityKnown for one0
Combo headphone/mic portKnown for oneYes
Messagingidentical
E-mailKnown for oneYes
Design1 differ
Form factorSlateSlate
Product colourKnown for oneBlack
Device typeDiffersTablet PCMobile tablet
Performanceidentical
Position locationKnown for oneYes
GLONASSKnown for oneYes
GPS (satellite)Known for oneYes
Personal info management (PIM)Known for oneCalculator, Calendar, Notes
Google applicationsKnown for oneGoogle Maps, Google Play
RefurbishedKnown for oneNo
Sensorsidentical
AccelerometerKnown for oneYes
Software1 differ
PlatformDiffersChromeOSAndroid
Operating system installedKnown for oneChromeOS
Battery1 differ
Battery capacityDiffers29.65 Wh4450 mAh
Continuous video playback time (max)Known for one11 h
Continuous audio playback timeKnown for one132 h
Browsing time (Wi-Fi) (max)Known for one12 h
Browsing time (3G) (max)Known for one10 h
Talk time (3G) (max)Known for one34 h
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Number of battery cellsKnown for one2
Media formatsidentical
Audio formats supportedKnown for one3GA, AAC, AMR, AWB, FLAC, IMY, M4A, MIDI, MP3, MXMF, OGA, OGG, OTA, RTX, WAV, WMA, XMF
Video formats supportedKnown for one3G2, 3GP, ASF, AVI, FLV, M4V, MKV, MP4, WMV
Weight & dimensions4 differ
WidthDiffers267.2 mm124 mm
DepthDiffers173.9 mm7.9 mm
HeightDiffers9 mm210 mm
WeightDiffers610 g323 g
Packaging content1 differ
Keyboard includedDiffersYesNo
Quick start guideKnown for oneYes
AC adapter includedKnown for oneNo
Stylus penKnown for oneYes
Stylus pen typeKnown for oneActive
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Other featuresidentical
2G standardsKnown for oneGSM
Wi-FiKnown for oneYes
Numeric keypadKnown for oneNo
Total storage capacityKnown for one128 GB
Neural processor unit (NPU)identical
Copilot+ PCKnown for oneNo
Poweridentical
USB Type-C charging portKnown for oneYes
USB Type-C required charging power (max)Known for one65 W
USB Type-C required charging power (min)Known for one65 W
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR
Technical detailsidentical
On-board graphics card modelKnown for oneMediaTek Integrated Graphics
TouchscreenKnown for oneYes

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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