ASUS
C523NA-A20139
vs
Lenovo
T490
Disclaimer
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specs
ASUS
C523NA-A20139
Power
compared
Lenovo
T490
50/60 Hz
AC adapter frequency:
not available
100 - 240 V
AC adapter input voltage:
not available
15 A
AC adapter output current:
not available
3 V
AC adapter output voltage:
not available
45 W
AC adapter power:
not available
ASUS
C523NA-A20139
Weight & dimensions
compared
Lenovo
T490
248.5 mm
Depth:
227 mm
16.1 mm
Height:
18.9 mm
16.9 kg
Weight:
not available
358 mm
Width:
329 mm
ASUS
C523NA-A20139
Battery
compared
Lenovo
T490
38 Wh
Battery capacity (Watt-hours):
50 Wh
not available
Battery life (max):
16.11 h
Lithium Polymer (LiPo)
Battery technology:
Lithium Polymer (LiPo)
not available
Fast charging:
2
Number of battery cells:
not available
ASUS
C523NA-A20139
Software
compared
Lenovo
T490
not available
Operating system architecture:
64-bit
Chrome OS
Operating system installed:
Windows 10 Pro
ASUS
C523NA-A20139
Keyboard
compared
Lenovo
T490
Numeric keypad:
Touchpad
Pointing device:
ThinkPad UltraNav
not available
Spill-resistant keyboard:
ASUS
C523NA-A20139
Camera
compared
Lenovo
T490
Front camera:
HD
Front camera HD type:
HD
1280 x 720 pixels
Front camera resolution:
not available
not available
Privacy camera:
not available
Privacy type:
Privacy shutter
ASUS
C523NA-A20139
Audio
compared
Lenovo
T490
not available
Audio chip:
Realtek ALC3287
not available
Audio system:
Dolby Audio Premium
Built-in microphone:
not available
Number of built-in speakers:
2
not available
Speaker power:
2 W
ASUS
C523NA-A20139
Ports & interfaces
compared
Lenovo
T490
USB Type-C
Charging port type:
not available
Combo headphone/mic port:
not available
Ethernet LAN (RJ-45) ports:
1
not available
HDMI ports quantity:
1
not available
HDMI version:
1.4b
not available
Microphone in:
2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:
2
2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity:
1
not available
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity:
1
not available
USB Sleep-and-Charge:
not available
USB Type-C DisplayPort Alternate Mode:
ASUS
C523NA-A20139
Networking
compared
Lenovo
T490
2x2
Antenna type:
2x2
Bluetooth:
4.0
Bluetooth version:
5.1
Ethernet LAN:
not available
Ethernet LAN data rates:
10, 100, 1000 Mbit/s
Wi-Fi 5 (802.11ac)
Top Wi-Fi standard:
Wi-Fi 5 (802.11ac)
not available
WLAN controller model:
Intel Dual Band Wireless-AC 9560
802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6E (802.11ax)
Wi-Fi standards:
Wi-Fi 5 (802.11ac)
ASUS
C523NA-A20139
Optical drive
compared
Lenovo
T490
Optical drive type:
ASUS
C523NA-A20139
Storage
compared
Lenovo
T490
Card reader integrated:
SD, SDHC, SDXC
Compatible memory cards:
MicroSD (TransFlash)
not available
Number of SSDs installed:
1
not available
SSD capacity:
256 GB
eMMC
Storage media:
SSD
not available
Total SSDs capacity:
256 GB
64 GB
Total storage capacity:
256 GB
ASUS
C523NA-A20139
Graphics
compared
Lenovo
T490
Discrete graphics adapter:
not available
Not available
Discrete graphics adapter model:
not available
not available
Maximum on-board graphics adapter memory:
32 GB
On-board graphics adapter:
not available
On-board graphics adapter DirectX version:
12.0
not available
On-board graphics adapter OpenGL version:
4.5
not available
On-board graphics adapter base frequency:
300 MHz
not available
On-board graphics adapter dynamic frequency (max):
1100 MHz
Intel HD Graphics
On-board graphics adapter family:
not available
Intel HD Graphics 500
On-board graphics adapter model:
Intel UHD Graphics 620
ASUS
C523NA-A20139
Display
compared
Lenovo
T490
45%
Colour gamut:
not available
15.6 inch
Display diagonal:
14 inch
1920 x 1080 pixels
Display resolution:
not available
Full HD
HD type:
not available
LED backlight:
60 Hz
Maximum refresh rate:
not available
16:9
Native aspect ratio:
16:9
NTSC
RGB colour space:
not available
Touchscreen:
not available
ASUS
C523NA-A20139
Memory
compared
Lenovo
T490
8 GB
Internal memory:
8 GB
LPDDR4-SDRAM
Internal memory type:
DDR4-SDRAM
2400 MHz
Memory clock speed:
2400 MHz
On-board
Memory form factor:
On-board + SO-DIMM
not available
Memory slots:
1x SO-DIMM
ASUS
C523NA-A20139
Processor
compared
Lenovo
T490
not available
Configurable TDP-up:
25 W
not available
Configurable TDP-up frequency:
1.9 GHz
2.5 GHz
Processor boost frequency:
4.1 GHz
2 MB
Processor cache:
6 MB
not available
Processor codename:
Whiskey Lake
4
Processor cores:
4
Intel Pentium
Processor family:
8th gen Intel Core i5
1.1 GHz
Processor frequency:
1.6 GHz
not available
Processor lithography:
14 nm
Intel
Processor manufacturer:
Intel
N4200
Processor model:
i5-8365U
not available
Processor socket:
BGA 1528
not available
Processor threads:
8
not available
Thermal Design Power (TDP):
15 W
ASUS
C523NA-A20139
Other features
compared
Lenovo
T490
Anti-glare screen:
not available
ASUS
C523NA-A20139
generalInfo
compared
Lenovo
T490
4711081025283
EAN/UPC code:
not available
Chromebook
Family:
ThinkPad
Clamshell
Form factor:
Clamshell
Silver
Product colour:
Black
Chromebook
Product type:
Notebook
not available
Series:
T