Comparisons / Comparison of Acer Chromebook R851TN-C3ET (NX.H99AA.008) and Acer Chromebook C722-K4CN (NX.A6UAA.001)

Comparison of Acer Chromebook R851TN-C3ET (NX.H99AA.008) and Acer Chromebook C722-K4CN (NX.A6UAA.001) [S]ave

Attribute
Acer Chromebook R851TN-C3ET (NX.H99AA.008) ×
Acer Chromebook C722-K4CN (NX.A6UAA.001) ×
General
ModelAcer Chromebook R851TN-C3ETAcer Chromebook C722-K4CN
Product codeNX.H99AA.008NX.A6UAA.001
Design
Product colourBlackBlack
Form factorConvertible (Fold-back screen)Clamshell
BrandAcerAcer
FamilyChromebookChromebook
SeriesSpin 512311
Model nameR851TN-C3ETC722-K4CN
Part numberNX.H99AA.008NX.A6UAA.001
Release year (year)20202020
Processor
Processor manufacturerIntelMediaTek
Processor familyIntel CeleronARM Cortex
Processor frequency (GHz)1.12
Processor boost frequency (GHz)2.6-
Processor modelN4120A73
Processor cores44
Processor cache (MB)4-
Memory
Internal memory typeLPDDR4-SDRAMLPDDR4x-SDRAM
Internal memory (GB)44
Display
Display diagonal (inch)1211.6
Panel typeIPSLCD
HD typeHD+HD
LED backlight++
Touchscreen+-
Display resolution1366 x 912 pixels1366 x 768 pixels
Graphics
On-board graphics adapter++
Discrete graphics adapter--
On-board graphics adapter modelIntel UHD Graphics 600ARM Mali-G72 MP3
Storage
Total storage capacity (GB)3232
Card reader integrated+-
Storage mediaFlashFlash
Optical drive--
Networking
Wi-Fi standards
  • 802.11a
  • 802.11b
  • 802.11g
  • wi-fi 4 (802.11n)
  • wi-fi 5 (802.11ac)
  • wi-fi 5 (802.11ac)
Bluetooth++
Ethernet LAN--
Bluetooth version-4.2
Ports and interfaces
USB 3.x Type-C ports21
Combo headphone/mic port++
USB 2.0 ports-1
Audio
Built-in microphone++
Camera
Front camera++
Front camera HD typeHDHD
Front camera resolution (pixels)1280 x 7201280 x 720
Keyboard
Numeric keypad--
Keyboard backlit--
Pointing deviceTouchpadTouchpad
Software
Operating system installedChrome OSChrome OS
Battery
Battery capacity (watt-hours) (Wh)4548
Battery life (max) (h)1120
Weight and dimensions
Weight (kg)1.551.17
Height (mm)19.621.1
Depth (mm)231.1206
Width (mm)297.2296
Power
AC adapter power (W)4545
Security
Cable lock slot++
Trusted platform module (TPM)++



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