DELL
3502
vs
Lenovo
T490
Disclaimer
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DELL Inspiron Serie 3000 3502 CN30201SC alternatives
Lenovo ThinkPad Serie T T490 20N3SDHV0T alternatives
specs
DELL
3502
Power
compared
Lenovo
T490
50/60 Hz
AC adapter frequency:
not available
100 - 240 V
AC adapter input voltage:
not available
2.31 A
AC adapter output current:
not available
19.5 V
AC adapter output voltage:
not available
45 W
AC adapter power:
not available
DELL
3502
Weight & dimensions
compared
Lenovo
T490
249 mm
Depth:
227 mm
not available
Height:
18.9 mm
1.8 cm
Height (front):
not available
1.99 cm
Height (rear):
not available
1.83 kg
Weight:
not available
364 mm
Width:
329 mm
DELL
3502
Battery
compared
Lenovo
T490
42 Wh
Battery capacity (Watt-hours):
50 Wh
Battery charge indicator:
not available
not available
Battery life (max):
16.11 h
4 h
Battery recharge time:
not available
Lithium Polymer (LiPo)
Battery technology:
Lithium Polymer (LiPo)
11.4 V
Battery voltage:
not available
200 g
Battery weight:
not available
not available
Fast charging:
3
Number of battery cells:
not available
Removable battery:
not available
DELL
3502
Software
compared
Lenovo
T490
64-bit
Operating system architecture:
64-bit
Windows 10 Home
Operating system installed:
Windows 10 Pro
DELL
3502
Keyboard
compared
Lenovo
T490
Numeric keypad:
Touchpad
Pointing device:
ThinkPad UltraNav
not available
Spill-resistant keyboard:
DELL
3502
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
3502
Audio
compared
Lenovo
T490
Realtek ALC3204
Audio chip:
Realtek ALC3287
MaxxAudio Pro
Audio system:
Dolby Audio Premium
Built-in microphone:
2
Number of built-in speakers:
2
2 W
Speaker power:
2 W
DELL
3502
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
1.4
HDMI version:
1.4b
not available
Microphone in:
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
not available
USB Sleep-and-Charge:
not available
USB Type-C DisplayPort Alternate Mode:
DELL
3502
Networking
compared
Lenovo
T490
1x1
Antenna type:
2x2
Bluetooth:
5.0
Bluetooth version:
5.1
Ethernet LAN:
10, 100, 1000 Mbit/s
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
Wi-Fi 5 (802.11ac)
Wi-Fi standards:
Wi-Fi 5 (802.11ac)
DELL
3502
Optical drive
compared
Lenovo
T490
Optical drive type:
DELL
3502
Storage
compared
Lenovo
T490
Card reader integrated:
SD, SDHC, SDXC
Compatible memory cards:
MicroSD (TransFlash)
1000 GB
HDD capacity:
not available
SATA
HDD interface:
not available
2.5"
HDD size:
not available
5400 RPM
HDD speed:
not available
1
Number of HDDs installed:
not available
not available
Number of SSDs installed:
1
not available
SSD capacity:
256 GB
HDD
Storage media:
SSD
1000 GB
Total HDDs capacity:
not available
not available
Total SSDs capacity:
256 GB
1000 GB
Total storage capacity:
256 GB
DELL
3502
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 UHD Graphics 600
On-board graphics adapter model:
Intel UHD Graphics 620
DELL
3502
Display
compared
Lenovo
T490
45%
Colour gamut:
not available
400:1
Contrast ratio (typical):
not available
220 cd/m²
Display brightness:
not available
15.6 inch
Display diagonal:
14 inch
1366 x 768 pixels
Display resolution:
not available
LED backlight:
60 Hz
Maximum refresh rate:
not available
16:9
Native aspect ratio:
16:9
100 ppi
Pixel density:
not available
NTSC
RGB colour space:
not available
Touchscreen:
not available
DELL
3502
Memory
compared
Lenovo
T490
4 GB
Internal memory:
8 GB
DDR4-SDRAM
Internal memory type:
DDR4-SDRAM
8 GB
Maximum internal memory:
not available
2400 MHz
Memory clock speed:
2400 MHz
SO-DIMM
Memory form factor:
On-board + SO-DIMM
1 x 4 GB
Memory layout (slots x size):
not available
1x SO-DIMM
Memory slots:
1x SO-DIMM
DELL
3502
Security
compared
Lenovo
T490
Cable lock slot:
not available
Password protection:
not available
DELL
3502
Processor
compared
Lenovo
T490
not available
Configurable TDP-up:
25 W
not available
Configurable TDP-up frequency:
1.9 GHz
not available
Processor boost frequency:
4.1 GHz
4 MB
Processor cache:
6 MB
not available
Processor codename:
Whiskey Lake
2
Processor cores:
4
Intel Celeron N
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
N4020
Processor model:
i5-8365U
not available
Processor socket:
BGA 1528
not available
Processor threads:
8
not available
Thermal Design Power (TDP):
15 W
DELL
3502
Other features
compared
Lenovo
T490
Anti-glare screen:
not available
DELL
3502
generalInfo
compared
Lenovo
T490
Inspiron
Family:
ThinkPad
Clamshell
Form factor:
Clamshell
Black
Product colour:
Black
Notebook
Product type:
Notebook
3000
Series:
T