HP
21-b1001na
vs
DELL
7490
Disclaimer
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HP 21-b1001na alternatives
DELL 7490 alternatives
specs
HP
21-b1001na
Display
compared
DELL
7490
72%
Colour gamut:
72%
not available
Anti-glare screen:
not available
Pixel density:
92 ppi
not available
Pixel pitch:
0.2745 x 0.2745 mm
NTSC
RGB colour space:
NTSC
200 cd/m²
Display brightness:
250 cd/m²
not available
Native aspect ratio:
16:9
Full HD
HD type:
Full HD
not available
Touchscreen:
1920 x 1080 pixels
Display resolution:
1920 x 1080 pixels
52.6 cm (20.7")
Display diagonal:
60.5 cm (23.8")
HP
21-b1001na
Processor
compared
DELL
7490
L3
Processor cache type:
not available
4 MB
Processor cache:
16 MB
2
Processor threads:
not available
2
Processor cores:
8
2.6 GHz
Processor boost frequency:
4.8 GHz
1.2 GHz
Processor frequency:
2.9 GHz
3020e
Processor model:
i7-10700
not available
Processor generation:
10th gen Intel® Core™ i7
AMD 3000 Series
Processor family:
Intel® Core™ i7
AMD
Processor manufacturer:
Intel
HP
21-b1001na
Memory
compared
DELL
7490
DIMM/SO-DIMM
Memory form factor:
not available
1 x 8 GB
Memory layout (slots x size):
1 x 16 GB
2400 MHz
Memory clock speed:
not available
SO-DIMM
Memory slots type:
SO-DIMM
1
Memory slots:
2
not available
Maximum internal memory:
64 GB
DDR4-SDRAM
Internal memory type:
DDR4-SDRAM
8 GB
Internal memory:
16 GB
HP
21-b1001na
Storage
compared
DELL
7490
not available
Compatible memory cards:
SD,SDHC,SDXC
Card reader integrated:
N
Optical drive type:
N
M.2
SSD form factor:
M.2
NVMe
SSD interface:
NVMe,PCI Express
256 GB
SSD capacity:
512 GB
1
Number of SSDs installed:
1
256 GB
Total SSDs capacity:
512 GB
not available
Number of storage drives installed:
1
SSD
Storage media:
SSD
256 GB
Total storage capacity:
512 GB
HP
21-b1001na
Graphics
compared
DELL
7490
AMD Radeon Graphics
On-board graphics adapter model:
Intel® UHD Graphics 630
On-board graphics adapter:
Not available
Discrete graphics adapter model:
Not available
HP
21-b1001na
Audio
compared
DELL
7490
not available
Audio chip:
Realtek ALC3289
Built-in microphone:
2 W
RMS rated power:
10 W
2
Number of speakers:
2
Built-in speaker(s):
HP
21-b1001na
Camera
compared
DELL
7490
not available
Camera HD type:
Full HD
not available
Camera resolution:
1920 x 1080 pixels
not available
Total megapixels:
2.07 MP
Built-in camera:
HP
21-b1001na
Network
compared
DELL
7490
4.2
Bluetooth version:
5.1
Bluetooth:
10,100,1000 Mbit/s
Ethernet LAN data rates:
10,100,1000 Mbit/s
Ethernet LAN:
1x1
Antenna type:
2x2
Realtek RTL8821CE
WLAN controller model:
Intel Wi-Fi 6 AX201
Realtek
WLAN controller manufacturer:
Intel
802.11a,802.11b,802.11g,Wi-Fi 4 (802.11n),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 6 (802.11ax)
Wi-Fi 5 (802.11ac)
Top Wi-Fi standard:
Wi-Fi 6 (802.11ax)
Wi-Fi:
HP
21-b1001na
Ports & interfaces
compared
DELL
7490
not available
PowerShare:
Combo headphone/mic port:
not available
DisplayPorts quantity:
1
not available
HDMI ports quantity:
2
not available
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity:
1
not available
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity:
4
2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:
1
2
USB 2.0 ports quantity:
not available
1
Ethernet LAN (RJ-45) ports:
1
HP
21-b1001na
Design
compared
DELL
7490
China
Country of origin:
not available
2021
Model year:
not available
Cable lock slot:
Kensington
Cable lock slot type:
Kensington
White
Product colour:
Black, Silver
HP
21-b1001na
Performance
compared
DELL
7490
not available
Trusted Platform Module (TPM):
All-in-One PC
Product type:
All-in-One PC
Everyday
Market positioning:
not available
HP
21-b1001na
Software
compared
DELL
7490
McAfee LiveSafe;Dropbox
Pre-installed software:
Microsoft Office Trial
Netflix
Trial software:
not available
not available
Operating system language:
Multilingual
not available
Windows 11 free upgrade:
64-bit
Operating system architecture:
64-bit
Windows 10 Home
Operating system installed:
Windows 10 Pro
HP
21-b1001na
Processor special features
compared
DELL
7490
not available
CPU configuration (max):
1
not available
Enhanced Intel SpeedStep Technology:
not available
Execute Disable Bit:
not available
Idle States:
not available
Intel 64:
not available
Intel Clear Video Technology:
not available
Intel Software Guard Extensions (Intel SGX):
not available
Intel Stable Image Platform Program (SIPP):
not available
Intel Trusted Execution Technology:
not available
Intel VT-x with Extended Page Tables (EPT):
not available
Intel Virtualization Technology (VT-x):
not available
Intel Virtualization Technology for Directed I/O (VT-d):
HP
21-b1001na
Brand-specific features
compared
DELL
7490
Home
HP segment:
not available
HP Dual Speakers
HP speaker type:
not available
HP
21-b1001na
Power
compared
DELL
7490
not available
AC adapter input voltage:
90 - 264 V
not available
AC adapter frequency:
47 - 63 Hz
65 W
AC adapter power:
160 W
HP
21-b1001na
Weight & dimensions
compared
DELL
7490
6.54 kg
Package weight:
not available
403 mm
Package height:
not available
194 mm
Package depth:
not available
598 mm
Package width:
not available
4.1 kg
Weight (with stand):
5.88 kg
403 mm
Height (with stand):
344 mm
194 mm
Depth (with stand):
52.6 mm
598 mm
Width (with stand):
540.2 mm
HP
21-b1001na
Operational conditions
compared
DELL
7490
not available
Non-operating altitude:
0 - 10668 m
not available
Operating altitude:
0 - 3048 m
not available
Storage relative humidity (H-H):
5 - 95%
not available
Operating relative humidity (H-H):
20 - 80%
not available
Storage temperature (T-T):
-40 - 65 °C
not available
Operating temperature (T-T):
10 - 35 °C
HP
21-b1001na
Sustainability
compared
DELL
7490
ENERGY STAR
Sustainability certificates:
not available
HP
21-b1001na
Packaging content
compared
DELL
7490
not available
Cables included:
AC
Keyboard included:
Mouse included:
HP
21-b1001na
Other features
compared
DELL
7490
USB
Keyboard type:
not available
not available
Intel® vPro™ Platform Eligibility: