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Product comparison · 2 tablets

Acer CHROMEBOOK TAB 311 CW311-3HNK8W8 vs Samsung Galaxy Tab A9 SM-X115N

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  • 31specifications compared
  • 16differ
  • 15identical
  • 61known for one product only

Key differences

The Samsung Galaxy Tab A9 SM-X115N has 3 MP more rear camera resolution (numeric) than the Acer CHROMEBOOK TAB 311 CW311-3HNK8W8 (8 MP vs 5 MP). The Acer CHROMEBOOK TAB 311 CW311-3HNK8W8 has 142.5 mm more width than the Samsung Galaxy Tab A9 SM-X115N (267.2 mm vs 124.7 mm). The Acer CHROMEBOOK TAB 311 CW311-3HNK8W8 has 165.8 mm more depth than the Samsung Galaxy Tab A9 SM-X115N (173.8 mm vs 8 mm). Only the Samsung Galaxy Tab A9 SM-X115N has mobile network connection. Display diagonal: 27.9 cm (11") on the Acer CHROMEBOOK TAB 311 CW311-3HNK8W8, 22.1 cm (8.7") on the Samsung Galaxy Tab A9 SM-X115N.

  • Display diagonal
    • 27.9 cm (11")
    • 22.1 cm (8.7")
  • Panel type
    • IPS
    • TFT
  • Display resolution
    • 1920 x 1200 pixels
    • 1340 x 800 pixels
  • HD type
    • WUXGA
    • WXGA+
  • Rear camera resolution (numeric)
    • 5 MP
    • 8 MP
  • Mobile network connection
    • No
    • Yes
  • Mobile network generation
    • Not supported
    • 4G
  • Top Wi-Fi standard
    • Wi-Fi 6 (802.11ax)
    • Wi-Fi 5 (802.11ac)

Side by side

Differences highlightedShow differences only
92 specifications
A

Acer

CHROMEBOOK TAB 311 CW311-3HNK8W8View product
B

Samsung

Galaxy Tab A9 SM-X115N

Model SM-X115N

View product
Display4 differ
Display diagonalDiffers27.9 cm (11")22.1 cm (8.7")
Panel typeDiffersIPSTFT
Display resolutionDiffers1920 x 1200 pixels1340 x 800 pixels
HD typeDiffersWUXGAWXGA+
Display number of coloursKnown for one16 million colours
Maximum refresh rateKnown for one60 Hz
Display technology marketing nameKnown for oneCineCrystal
Display brightnessKnown for one400 cd/m²
Native aspect ratioKnown for one16:10
Processoridentical
Processor manufacturerMediaTekMediaTek
Processor familyMediatekMediatek
Processor cores88
Processor boost frequencyKnown for one2.2 GHz
Processor frequency2 GHz2 GHz
Processor modelKnown for oneMT8186
Memoryidentical
Internal memory4 GB4 GB
Storageidentical
Internal storage capacity64 GB64 GB
Card reader integratedKnown for oneYes
Compatible memory cardsKnown for oneMicroSD (TransFlash)
Maximum memory card sizeKnown for one1 TB
User memoryKnown for one44.9 GB
Storage mediaKnown for oneeMMC
Audioidentical
Number of built-in speakersKnown for one2
Audio systemKnown for oneDolby Atmos
Speaker powerKnown for one1 W
Camera1 differ
Rear camera typeSingle cameraSingle camera
Rear camera resolution (numeric)Differs5 MP8 MP
Auto focusKnown for oneYes
Rear camera flashKnown for oneNo
Maximum video resolutionKnown for one1920 x 1080 pixels
Resolution at capture speedKnown for one1920x1080@30fps
Video recordingKnown for oneYes
Video recording modesKnown for one1080p
Video capturing speedKnown for one30 fps
Front cameraYesYes
Front camera resolution (numeric)2 MP2 MP
Network4 differ
Mobile network connectionDiffersNoYes
Mobile network generationDiffersNot supported4G
4G standardKnown for oneLTE-TDD & LTE-FDD
BluetoothYesYes
Bluetooth version5.35.3
Top Wi-Fi standardDiffersWi-Fi 6 (802.11ax)Wi-Fi 5 (802.11ac)
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
3G bands supportedKnown for one2100,900,1900,850,1700 MHz
4G bands supportedKnown for one2100,700,800,1900,850,1800,2300,2600,900,1700,2500 MHz
Near Field Communication (NFC)Known for oneNo
Wi-Fi DirectKnown for oneYes
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one1
Mobile High-Definition Link (MHL)Known for oneNo
Headphone connectivityKnown for one3.5 mm
Combo headphone/mic portYesYes
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one1
Phone featuresidentical
Video callKnown for oneYes
Voice callKnown for oneYes
Design1 differ
Form factorSlateSlate
Product colourSilverSilver
Device typeDiffersTablet PCMobile tablet
Performanceidentical
Position locationKnown for oneYes
BeiDouKnown for oneYes
GLONASSKnown for oneYes
GPS (satellite)Known for oneYes
GalileoKnown for oneYes
Quasi-Zenith Satellite System (QZSS)Known for oneYes
Sensorsidentical
AccelerometerKnown for oneYes
Ambient light sensorKnown for oneYes
Proximity sensorKnown for oneYes
Geomagnetic sensorKnown for oneYes
Electronic compassKnown for oneYes
Software1 differ
PlatformDiffersChromeOSAndroid
Operating system installedKnown for oneChromeOS
Battery1 differ
Battery includedKnown for oneYes
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Battery capacityDiffers29.65 Wh5100 mAh
Removable batteryKnown for oneNo
Number of battery cellsKnown for one2
Battery voltageKnown for one3.85 V
Media formatsidentical
Audio formats supportedKnown for one3GA, AAC, AMR, AWB, FLAC, IMY, M4A, Mid, MIDI, MP3, MXMF, OGA, OGG, OTA, RTTTL, RTX, WAV, XMF
Video formats supportedKnown for one3G2, 3GP, AVI, FLV, M4V, MKV, MP4, WEBM
Weight & dimensions4 differ
WidthDiffers267.2 mm124.7 mm
DepthDiffers173.8 mm8 mm
HeightDiffers90 mm211 mm
WeightDiffers610 g333 g
Package depthKnown for one189 mm
Other featuresidentical
Video capture resolution (max)Known for one1920 x 1080 pixels
Bluetooth profilesKnown for oneA2DP, AVRCP, DI, HFP, HID, HOGP, HSP, MAP, OPP, PAN, PBAP
2G bands (primary SIM)Known for one850,1900,1800,900 MHz
CompatibilityKnown for oneGalaxy Buds2 Pro, Galaxy Buds Pro, Galaxy Buds Live, Galaxy Buds+, Galaxy Buds2, Galaxy Buds
Security update termKnown for one31 October 2027
Poweridentical
USB Power Delivery (USB PD)Known for oneYes
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 one15 W

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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