Lenovo
S145

vs

ASUS
C523NA-A20139

Lenovo IdeaPad Serie S S145 81MV00QHPB

ASUS Chromebook Serie C523NA-A20139 90NX01R1-M01670

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Lenovo IdeaPad Serie S S145 81MV00QHPB alternatives

ASUS Chromebook Serie C523NA-A20139 90NX01R1-M01670 alternatives

specs

Lenovo
S145

Power
compared

ASUS
C523NA-A20139

not available
AC adapter frequency:
50/60 Hz
not available
AC adapter input voltage:
100 - 240 V
not available
AC adapter output current:
15 A
not available
AC adapter output voltage:
3 V
65 W
AC adapter power:
45 W

Lenovo
S145

Weight & dimensions
compared

ASUS
C523NA-A20139

251.5 mm
Depth:
248.5 mm
19.9 mm
Height:
16.1 mm
1.85 kg
Weight:
16.9 kg
362.2 mm
Width:
358 mm

Lenovo
S145

Battery
compared

ASUS
C523NA-A20139

30 Wh
Battery capacity (Watt-hours):
38 Wh
5.5 h
Battery life (max):
not available
Lithium-Ion (Li-Ion)
Battery technology:
Lithium Polymer (LiPo)
not available
Number of battery cells:
2

Lenovo
S145

Software
compared

ASUS
C523NA-A20139

64-bit
Operating system architecture:
not available
Windows 10 Home
Operating system installed:
Chrome OS

Lenovo
S145

Keyboard
compared

ASUS
C523NA-A20139

yes
Numeric keypad:
yes
Touchpad
Pointing device:
Touchpad

Lenovo
S145

Camera
compared

ASUS
C523NA-A20139

yes
Front camera:
yes
not available
Front camera HD type:
HD
not available
Front camera resolution:
1280 x 720 pixels
0.3 MP
Front camera resolution (numeric):
not available

Lenovo
S145

Audio
compared

ASUS
C523NA-A20139

Dolby Audio
Audio system:
not available
yes
Built-in microphone:
yes
2
Number of built-in speakers:
not available
1
Number of microphones:
not available
1.5 W
Speaker power:
not available

Lenovo
S145

Ports & interfaces
compared

ASUS
C523NA-A20139

DC-in jack
Charging port type:
USB Type-C
yes
Combo headphone/mic port:
yes
1
HDMI ports quantity:
not available
1.4b
HDMI version:
not available
1
USB 2.0 ports quantity:
not available
2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:
2
not available
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity:
2

Lenovo
S145

Networking
compared

ASUS
C523NA-A20139

1x1
Antenna type:
2x2
yes
Bluetooth:
yes
4.2
Bluetooth version:
4.0
yes
Ethernet LAN:
yes
Wi-Fi 5 (802.11ac)
Top Wi-Fi standard:
Wi-Fi 5 (802.11ac)
yes
WWAN:
not available
yes
Wi-Fi:
not available
Wi-Fi 5 (802.11ac)
Wi-Fi standards:
802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6E (802.11ax)

Lenovo
S145

Optical drive
compared

ASUS
C523NA-A20139

yes
Optical drive type:
yes

Lenovo
S145

Storage
compared

ASUS
C523NA-A20139

yes
Card reader integrated:
yes
MMC, SD, SDHC, SDXC
Compatible memory cards:
SD, SDHC, SDXC
1
Number of SSDs installed:
not available
256 GB
SSD capacity:
not available
M.2
SSD form factor:
not available
SSD
Storage media:
eMMC
256 GB
Total SSDs capacity:
not available
256 GB
Total storage capacity:
64 GB

Lenovo
S145

Graphics
compared

ASUS
C523NA-A20139

yes
Discrete graphics adapter:
yes
2 GB
Discrete graphics adapter memory:
not available
NVIDIA GeForce MX110
Discrete graphics adapter model:
Not available
GDDR5
Discrete graphics memory type:
not available
32 GB
Maximum on-board graphics adapter memory:
not available
yes
On-board graphics adapter:
yes
12.0
On-board graphics adapter DirectX version:
not available
4.5
On-board graphics adapter OpenGL version:
not available
300 MHz
On-board graphics adapter base frequency:
not available
1100 MHz
On-board graphics adapter dynamic frequency (max):
not available
not available
On-board graphics adapter family:
Intel HD Graphics
Intel UHD Graphics
On-board graphics adapter model:
Intel HD Graphics 500

Lenovo
S145

Display
compared

ASUS
C523NA-A20139

not available
Colour gamut:
45%
220 cd/m²
Display brightness:
not available
15.6 inch
Display diagonal:
15.6 inch
1920 x 1080 pixels
Display resolution:
1920 x 1080 pixels
Full HD
HD type:
Full HD
yes
LED backlight:
yes
not available
Maximum refresh rate:
60 Hz
16:9
Native aspect ratio:
16:9
TN
Panel type:
not available
not available
RGB colour space:
NTSC
yes
Touchscreen:
yes

Lenovo
S145

Memory
compared

ASUS
C523NA-A20139

8 GB
Internal memory:
8 GB
DDR4-SDRAM
Internal memory type:
LPDDR4-SDRAM
12 GB
Maximum internal memory:
not available
2400 MHz
Memory clock speed:
2400 MHz
On-board + SO-DIMM
Memory form factor:
On-board
1 x 4 GB
Memory layout (slots x size):
not available
1x SO-DIMM
Memory slots:
not available

Lenovo
S145

Processor
compared

ASUS
C523NA-A20139

25 W
Configurable TDP-up:
not available
1.8 GHz
Configurable TDP-up frequency:
not available
3.9 GHz
Processor boost frequency:
2.5 GHz
6 MB
Processor cache:
2 MB
Whiskey Lake
Processor codename:
not available
4
Processor cores:
4
8th gen Intel Core i5
Processor family:
Intel Pentium
1.6 GHz
Processor frequency:
1.1 GHz
14 nm
Processor lithography:
not available
Intel
Processor manufacturer:
Intel
i5-8265U
Processor model:
N4200
BGA 1528
Processor socket:
not available
8
Processor threads:
not available
15 W
Thermal Design Power (TDP):
not available

Lenovo
S145

Security
compared

ASUS
C523NA-A20139

yes
Fingerprint reader:
not available
yes
Password protection:
not available
HDD, Power on, Supervisor
Password protection type:
not available
yes
Trusted Platform Module (TPM):
not available

Lenovo
S145

Other features
compared

ASUS
C523NA-A20139

not available
Anti-glare screen:
yes

Lenovo
S145

generalInfo
compared

ASUS
C523NA-A20139

not available
EAN/UPC code:
4711081025283
IdeaPad
Family:
Chromebook
Clamshell
Form factor:
Clamshell
Acrylonitrile butadiene styrene (ABS)
Housing material:
not available
Black
Product colour:
Silver
Notebook
Product type:
Chromebook
S
Series:
not available