HP
255 G7
vs
Lenovo
T490s
Disclaimer
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HP 255 G7 175Q4EA alternatives
Lenovo ThinkPad Serie T T490s 20NYSAR900 alternatives
specs
HP
255 G7
Weight & dimensions
compared
Lenovo
T490s
246 mm
Depth:
not available
22.5 mm
Height:
not available
1.78 kg
Weight:
not available
376 mm
Width:
not available
HP
255 G7
Battery
compared
Lenovo
T490s
41 Wh
Battery capacity (Watt-hours):
57 Wh
not available
Battery life (max):
20 h
Lithium-Ion (Li-Ion)
Battery technology:
Lithium Polymer (LiPo)
180 g
Battery weight:
not available
Fast charging:
3
Number of battery cells:
not available
HP
255 G7
Software
compared
Lenovo
T490s
64-bit
Operating system architecture:
64-bit
Windows 10 Pro
Operating system installed:
Windows 10 Pro
HP
255 G7
Keyboard
compared
Lenovo
T490s
Full-size keyboard:
not available
Island-style keyboard:
not available
Numeric keypad:
Touchpad
Pointing device:
ThinkPad UltraNav
not available
Spill-resistant keyboard:
HP
255 G7
Camera
compared
Lenovo
T490s
Front camera:
HD
Front camera HD type:
HD
not available
Privacy camera:
not available
Privacy type:
Privacy shutter
HP
255 G7
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
HP
255 G7
Ports & interfaces
compared
Lenovo
T490s
DC-in jack
Charging port type:
not available
Combo headphone/mic port:
not available
Docking connector:
1
Ethernet LAN (RJ-45) ports:
not available
1
HDMI ports quantity:
1
1.4b
HDMI version:
1.4b
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:
1
not available
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity:
1
HP
255 G7
Networking
compared
Lenovo
T490s
1x1
Antenna type:
2x2
Bluetooth:
4.2
Bluetooth version:
5.0
Ethernet LAN:
not available
10, 100, 1000 Mbit/s
Ethernet LAN data rates:
not available
Miracast:
not available
Wi-Fi 5 (802.11ac)
Top Wi-Fi standard:
not available
Realtek RTL8821CE
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
HP
255 G7
Optical drive
compared
Lenovo
T490s
Optical drive type:
HP
255 G7
Storage
compared
Lenovo
T490s
Card reader integrated:
SD, SDHC, SDXC
Compatible memory cards:
MicroSD (TransFlash)
1
Number of SSDs installed:
not available
512 GB
SSD capacity:
not available
M.2
SSD form factor:
not available
PCI Express, NVMe
SSD interface:
not available
SSD
Storage media:
not available
512 GB
Total SSDs capacity:
not available
512 GB
Total storage capacity:
not available
HP
255 G7
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
not available
On-board graphics adapter family:
Intel UHD Graphics
AMD Radeon Vega 8
On-board graphics adapter model:
Intel UHD Graphics 620
HP
255 G7
Display
compared
Lenovo
T490s
45%
Colour gamut:
not available
220 cd/m²
Display brightness:
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:
45%
NTSC coverage (typical):
not available
16:9
Native aspect ratio:
16:9
SVA
Panel type:
IPS
NTSC
RGB colour space:
not available
Touchscreen:
not available
HP
255 G7
Memory
compared
Lenovo
T490s
ECC:
not available
8 GB
Internal memory:
not available
DDR4-SDRAM
Internal memory type:
DDR4-SDRAM
2400 MHz
Memory clock speed:
2400 MHz
SO-DIMM
Memory form factor:
On-board
1 x 8 GB
Memory layout (slots x size):
not available
1x SO-DIMM
Memory slots:
not available
HP
255 G7
Brand-specific features
compared
Lenovo
T490s
HP Audio Switch:
not available
HP Smart AC Adapter:
not available
Business
HP segment:
not available
HP Dual Speakers
HP speaker type:
not available
HP
255 G7
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
4 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
8
Processor threads:
8
not available
Thermal Design Power (TDP):
15 W
HP
255 G7
Security
compared
Lenovo
T490s
Cable lock slot:
not available
Password protection:
not available
Password protection type:
HDD, Power on, SSD, Supervisor
Trusted Platform Module (TPM):
HP
255 G7
Other features
compared
Lenovo
T490s
Anti-glare screen:
not available
39.6 cm
Display diagonal (metric):
not available
HP
255 G7
generalInfo
compared
Lenovo
T490s
0195122222062, 0195122222055, 0195697600746
EAN/UPC code:
not available
not available
Family:
ThinkPad
Clamshell
Form factor:
Clamshell
not available
Housing material:
Magnesium
Everyday
Market positioning:
not available
Silver
Product colour:
Black
Notebook
Product type:
Notebook
not available
Series:
T