Acer
SP314-21N-R78W
vs
Lenovo
T490s
Disclaimer
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Acer Spin Serie 3 SP314-21N-R78W NX.A4GEG.001 alternatives
Lenovo ThinkPad Serie T T490s 20NYS8QE0E alternatives
specs
Acer
SP314-21N-R78W
Power
compared
Lenovo
T490s
45 W
AC adapter power:
not available
Acer
SP314-21N-R78W
Weight & dimensions
compared
Lenovo
T490s
230 mm
Depth:
not available
16.9 mm
Height:
not available
1.5 kg
Weight:
not available
325 mm
Width:
not available
Acer
SP314-21N-R78W
Battery
compared
Lenovo
T490s
3220 mAh
Battery capacity:
not available
48 Wh
Battery capacity (Watt-hours):
57 Wh
10 h
Battery life (max):
20 h
Lithium-Ion (Li-Ion)
Battery technology:
Lithium Polymer (LiPo)
not available
Fast charging:
4
Number of battery cells:
not available
Acer
SP314-21N-R78W
Software
compared
Lenovo
T490s
64-bit
Operating system architecture:
64-bit
Windows 10 Home
Operating system installed:
Windows 10 Pro
Norton Internet Security, Microsoft Office 2019
Trial software:
not available
Acer
SP314-21N-R78W
Keyboard
compared
Lenovo
T490s
Keyboard backlit:
not available
German
Keyboard language:
not available
QWERTZ
Keyboard layout:
not available
Numeric keypad:
Touchpad
Pointing device:
ThinkPad UltraNav
not available
Spill-resistant keyboard:
Acer
SP314-21N-R78W
Camera
compared
Lenovo
T490s
Front camera:
not available
Front camera HD type:
HD
not available
Privacy camera:
not available
Privacy type:
Privacy shutter
Acer
SP314-21N-R78W
Audio
compared
Lenovo
T490s
not available
Audio chip:
Realtek ALC3287
Built-in microphone:
2
Number of built-in speakers:
2
not available
Speaker power:
1 W
Acer
SP314-21N-R78W
Ports & interfaces
compared
Lenovo
T490s
Combo headphone/mic port:
not available
Docking connector:
1
HDMI ports quantity:
1
not available
HDMI version:
1.4b
1
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:
1
1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity:
not available
1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity:
1
Acer
SP314-21N-R78W
Networking
compared
Lenovo
T490s
not available
Antenna type:
2x2
Bluetooth:
4.0
Bluetooth version:
5.0
Wi-Fi 5 (802.11ac)
Top Wi-Fi standard:
not available
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 standards:
not available
Acer
SP314-21N-R78W
Optical drive
compared
Lenovo
T490s
Optical drive type:
Acer
SP314-21N-R78W
Storage
compared
Lenovo
T490s
Card reader integrated:
MicroSD (TransFlash)
Compatible memory cards:
MicroSD (TransFlash)
1
Number of SSDs installed:
not available
256 GB
SSD capacity:
not available
M.2
SSD form factor:
not available
SSD
Storage media:
not available
256 GB
Total SSDs capacity:
not available
256 GB
Total storage capacity:
not available
Acer
SP314-21N-R78W
Graphics
compared
Lenovo
T490s
Discrete graphics adapter:
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
AMD Radeon Vega Graphics
On-board graphics adapter family:
Intel UHD Graphics
AMD Radeon Vega 8
On-board graphics adapter model:
Intel UHD Graphics 620
Acer
SP314-21N-R78W
Display
compared
Lenovo
T490s
14 inch
Display diagonal:
14 inch
1920 x 1080 pixels
Display resolution:
not available
Full HD
HD type:
not available
LED backlight:
16:9
Native aspect ratio:
16:9
IPS
Panel type:
IPS
Touchscreen:
not available
Capacitive
Touchscreen type:
not available
Acer
SP314-21N-R78W
Memory
compared
Lenovo
T490s
8 GB
Internal memory:
not available
DDR4-SDRAM
Internal memory type:
DDR4-SDRAM
not available
Memory clock speed:
2400 MHz
On-board
Memory form factor:
On-board
Acer
SP314-21N-R78W
Security
compared
Lenovo
T490s
Cable lock slot:
Kensington
Cable lock slot type:
not available
Fingerprint reader:
not available
not available
Password protection:
not available
Password protection type:
HDD, Power on, SSD, Supervisor
not available
Trusted Platform Module (TPM):
Acer
SP314-21N-R78W
Processor
compared
Lenovo
T490s
not available
Configurable TDP-up:
25 W
not available
Configurable TDP-up frequency:
1.9 GHz
3.7 GHz
Processor boost frequency:
4.1 GHz
6 MB
Processor cache:
6 MB
not available
Processor codename:
Whiskey Lake
4
Processor cores:
4
AMD Ryzen 5
Processor family:
8th gen Intel Core i5
2.1 GHz
Processor frequency:
1.6 GHz
not available
Processor lithography:
14 nm
AMD
Processor manufacturer:
Intel
3500U
Processor model:
i5-8365U
not available
Processor socket:
BGA 1528
not available
Processor threads:
8
not available
Thermal Design Power (TDP):
15 W
Acer
SP314-21N-R78W
generalInfo
compared
Lenovo
T490s
4710886431527
EAN/UPC code:
not available
Spin
Family:
ThinkPad
Convertible (Folder)
Form factor:
Clamshell
not available
Housing material:
Magnesium
Silver
Product colour:
Black
Hybrid (2-in-1)
Product type:
Notebook
3
Series:
T