DELL
7700
vs
Lenovo
T490
Disclaimer
This post contains affiliate links and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.
DELL G7 Serie 7700 G717HE_I7165122070W10S_121 alternatives
Lenovo ThinkPad Serie T T490 20N3SFGE01 alternatives
specs
DELL
7700
Power
compared
Lenovo
T490
50 - 60 Hz
AC adapter frequency:
not available
100 - 240 V
AC adapter input voltage:
not available
19.5 V
AC adapter output voltage:
not available
DELL
7700
Weight & dimensions
compared
Lenovo
T490
290 mm
Depth:
227 mm
not available
Height:
18.9 mm
1.93 cm
Height (front):
not available
2.07 cm
Height (rear):
not available
3.29 kg
Weight:
not available
398.2 mm
Width:
329 mm
DELL
7700
Battery
compared
Lenovo
T490
not available
Battery capacity (Watt-hours):
50 Wh
not available
Battery life (max):
16.11 h
Lithium-Ion (Li-Ion)
Battery technology:
Lithium Polymer (LiPo)
11.4 V
Battery voltage:
not available
not available
Fast charging:
DELL
7700
Software
compared
Lenovo
T490
64-bit
Operating system architecture:
64-bit
Windows 10 Home
Operating system installed:
Windows 10 Pro
DELL
7700
Keyboard
compared
Lenovo
T490
Keyboard backlit:
not available
Numeric keypad:
Touchpad
Pointing device:
ThinkPad UltraNav
not available
Spill-resistant keyboard:
DELL
7700
Camera
compared
Lenovo
T490
Front camera:
HD
Front camera HD type:
HD
1280 x 720 pixels
Front camera resolution:
not available
0.92 MP
Front camera resolution (numeric):
not available
not available
Privacy camera:
not available
Privacy type:
Privacy shutter
30 fps
Video capturing speed:
not available
DELL
7700
Audio
compared
Lenovo
T490
Realtek ALC3281
Audio chip:
Realtek ALC3287
not available
Audio system:
Dolby Audio Premium
Built-in microphone:
2
Number of built-in speakers:
2
2 W
Speaker power:
2 W
DELL
7700
Ports & interfaces
compared
Lenovo
T490
DC-in jack
Charging port type:
not available
Combo headphone/mic port:
1
Ethernet LAN (RJ-45) ports:
1
1
HDMI ports quantity:
1
2.0
HDMI version:
1.4b
not available
Microphone in:
1
Mini DisplayPorts quantity:
not available
1
Number of USB ports with PowerShare support:
not available
PowerShare:
not available
1
Thunderbolt 3 ports quantity:
not available
3
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
not available
USB Sleep-and-Charge:
not available
USB Type-C DisplayPort Alternate Mode:
DELL
7700
Networking
compared
Lenovo
T490
not available
Antenna type:
2x2
Bluetooth:
not available
Bluetooth version:
5.1
Ethernet LAN:
10, 100, 1000 Mbit/s
Ethernet LAN data rates:
10, 100, 1000 Mbit/s
Wi-Fi 6 (802.11ax)
Top Wi-Fi standard:
Wi-Fi 5 (802.11ac)
not available
WLAN controller model:
Intel Dual Band Wireless-AC 9560
Wi-Fi 6 (802.11ax)
Wi-Fi standards:
Wi-Fi 5 (802.11ac)
DELL
7700
Optical drive
compared
Lenovo
T490
Optical drive type:
DELL
7700
Storage
compared
Lenovo
T490
Card reader integrated:
SD, SDHC, SDXC
Compatible memory cards:
MicroSD (TransFlash)
1
Number of SSDs installed:
1
512 GB
SSD capacity:
512 GB
M.2
SSD form factor:
not available
NVMe, PCI Express
SSD interface:
not available
SSD
Storage media:
SSD
512 GB
Total SSDs capacity:
512 GB
512 GB
Total storage capacity:
512 GB
DELL
7700
Graphics
compared
Lenovo
T490
Discrete graphics adapter:
not available
8 GB
Discrete graphics adapter memory:
not available
NVIDIA GeForce RTX 2070
Discrete graphics adapter model:
not available
GDDR6
Discrete graphics memory type:
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):
1150 MHz
Intel UHD Graphics
On-board graphics adapter model:
Intel UHD Graphics 620
DELL
7700
Display
compared
Lenovo
T490
72%
Colour gamut:
not available
600:1
Contrast ratio (typical):
not available
300 cd/m²
Display brightness:
not available
17.3 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
127 ppi
Pixel density:
not available
NTSC
RGB colour space:
not available
Touchscreen:
not available
DELL
7700
Memory
compared
Lenovo
T490
16 GB
Internal memory:
32 GB
DDR4-SDRAM
Internal memory type:
DDR4-SDRAM
32 GB
Maximum internal memory:
not available
not available
Memory clock speed:
2400 MHz
SO-DIMM
Memory form factor:
On-board + SO-DIMM
2x SO-DIMM
Memory slots:
1x SO-DIMM
DELL
7700
Security
compared
Lenovo
T490
Password protection:
not available
DELL
7700
Processor
compared
Lenovo
T490
not available
Configurable TDP-up:
25 W
not available
Configurable TDP-up frequency:
2.1 GHz
5 GHz
Processor boost frequency:
4.8 GHz
12 MB
Processor cache:
8 MB
not available
Processor codename:
Whiskey Lake
6
Processor cores:
4
10th gen Intel Core i7
Processor family:
8th gen Intel Core i7
2.6 GHz
Processor frequency:
1.9 GHz
not available
Processor lithography:
14 nm
Intel
Processor manufacturer:
Intel
i7-10750H
Processor model:
i7-8665U
not available
Processor socket:
BGA 1528
not available
Processor threads:
8
not available
Thermal Design Power (TDP):
15 W
DELL
7700
Other features
compared
Lenovo
T490
Anti-glare screen:
not available
DELL
7700
generalInfo
compared
Lenovo
T490
G7
Family:
ThinkPad
Clamshell
Form factor:
Clamshell
Black
Product colour:
Black
Notebook
Product type:
Notebook
not available
Series:
T