New Dell Inspiron 14 7420 2-in-1 Specs and Review 12th Gen

Dell Inspiron 14 7420 2-in-1 – Review

The Inspiron 14 7420 2-in-1 is 14 inch 7000 Series laptop powered by 12th Generation Intel Core i3-1215U Processor, shared Intel UHD Graphics and dedicated NVIDIA GeForce MX550 graphics card with the support of up to DDR4 32 GB RAM having speed of 3200 MHz and a One M.2 2230 solid-state drive Up to 1 TB storage. It has a Full High Definition Plus (FHD+) display screen having resolution 1920 x 1200. The maximum weight of the laptop is 1.66 kg (3.65 lb) and its equipped with 41 Wh, 3-cell polymer battery in the base variant. The Inspiron 14 7420 2-in-1 base price is $849 but can be customized adding more specs and features.

Inspiron 14 7420 2 in 1 - Bottom View

Inspiron 14 7420 2 in 1 – Bottom View

Inspiron 14 7420 2 in 1 - Front View

Inspiron 14 7420 2 in 1 – Front View

Inspiron 14 7420 2 in 1 - Side Views

Inspiron 14 7420 2 in 1 – Side Views

Inspiron 14 7420 2 in 1 - Tent View

Inspiron 14 7420 2 in 1 – Tent View

Inspiron 14 7420 2 in 1 - Tablet View

Inspiron 14 7420 2 in 1 – Tablet View

Inspiron 14 7420 2 in 1 - Top View

Inspiron 14 7420 2 in 1 – Top View

Dell Inspiron 14 7420 2-in-1 – Specs

QuickSpecs
Brand Dell
Series Dell Inspiron 7000
Model Dell Inspiron 14 7420 2-in-1
Price Starting from $849
Color Platinum Silver
Processor Generation 12th Generation Intel Core i3-1215U
Display Size 355.65 mm (14 in.)
Weight 1.66 kg (3.65 lb)
Battery 41 Wh, 3-cell polymer
Minimum RAM 4 GB
Maximum RAM 32 GB
Release Date 16 MAR 2022

Dell Inspiron 14 7420 2-in-1 – Technical Specifications

Processor Specifications

Processor
12th Generation Intel Core i3-1215U
  • Processor type: 12th Generation Intel Core i3-1215U
  • Processor wattage: 15 W
  • Processor core count: 6
  • Processor thread count: 8
  • Processor speed: Up to 4.40 GHz
  • Processor cache: 10 MB
  • Integrated graphics: Intel UHD Graphics
12th Generation Intel Core i5-1235U
  • Processor type: 12th Generation Intel Core i5-1235U
  • Processor wattage: 15 W
  • Processor core count: 10
  • Processor thread count: 12
  • Processor speed: Up to 4.40 GHz
  • Processor cache: 12 MB
  • Integrated graphics: Intel UHD Graphics
12th Generation Intel Core i7-1255U
  • Processor type: 12th Generation Intel Core i7-1255U
  • Processor wattage: 15 W
  • Processor core count: 10
  • Processor thread count: 12
  • Processor speed: Up to 4.70 GHz
  • Processor cache: 12 MB
  • Integrated graphics: Intel UHD Graphics

Operating System

Operating System
Operating System
  • Windows 11 Home
  • Windows 11 Pro
  • Windows 11 Home in S-mode

Chipset

Chipset
Chipset

Integrated in the processor

Processor

12th Generation Intel Core i3/i5/i7

DRAM bus width

64-bit

Flash EPROM

32 MB

PCIe bus

Gen4

Memory (RAM)

Memory specifications
Memory slots

Two-SODIMM slots

Memory type

DDR4

Memory speed

3200 MHz

Maximum memory configuration

32 GB

Minimum memory configuration

4 GB

Memory size per slot

4 GB, 8 GB, 12 GB, 16 GB, and 32 GB

Memory configurations supported
  • 4 GB, 1 x 4 GB, DDR4, 3200 MHz
  • 8 GB, 2 x 4 GB, DDR4, 3200 MHz, dual-channel
  • 8 GB, 1 x 8 GB, DDR4, 3200 MHz
  • 12 GB, 1 x 4 GB + 1 x 8 GB, DDR4, 3200 MHz
  • 16 GB, 2 x 8 GB, DDR4, 3200 MHz, dual-channel
  • 16 GB, 1 x 16 GB, DDR4, 3200 MHz
  • 32 GB, 2 x 16 GB, DDR4, 3200 MHz, dual-channel

Storage

Storage specifications
One M.2 2230 solid-state drive
  • PCIe Gen3 x4 NVMe, up to 32 Gbps
  • PCIe Gen4 x4 NVMe, up to 32 Gbps

, Up to 1 TB

One M.2 2280 solid-state drive
  • PCIe Gen3 x4 NVMe, up to 32 Gbps
  • PCIe Gen4 x4 NVMe, up to 32 Gbps
  • Up to 1 TB
  • Up to 2 TB

Dimensions and Weight

Dimensions and weight
Height:
Front height

15.70 mm (0.61 in.)

Rear height

17.86 mm (0.70 in.)

Width

314 mm (12.36 in.)

Depth

227.50 mm (8.95 in.)

Weight

1.66 kg (3.65 lb)

Display (Screen)

Display specifications
Display type

Full High Definition Plus (FHD+)

Display-panel technology

Wide Viewing Angle (WVA)

Display-panel dimensions (active area):
Height

301.59 mm (11.87 in.)

Width

188.50 mm (7.42 in.)

Diagonal

355.65 mm (14 in.)

Display-panel native resolution

1920 x 1200

Luminance (typical)

250 nits

Megapixels

2.30

Color gamut

NTSC (45% typical)

Pixels Per Inch (PPI)

162

Contrast ratio (min)

600:1

Response time (max)

35 ms

Refresh rate

60 Hz

Horizontal view angle

85 degrees

Vertical view angle

85 degrees

Pixel pitch

0.157 mm

Power consumption (maximum)

3.55 W

Anti-glare vs glossy finish

Glossy

Touch options

Touch support, with 10 touch points

GPU — Integrated

GPU—Integrated
Intel UHD Graphics Shared system memory, 12th Generation Intel Core i3/i5/i7

GPU — Discrete

GPU—Discrete
NVIDIA GeForce MX550 2 GB, GDDR6

Battery Specifications

Battery specifications
41 Wh, 3-cell polymer
  • Battery type: 41 Wh, 3-cell polymer
  • Battery voltage: 11.25 VDC
  • Battery weight (maximum): 0.17 kg (0.37 lb)
  • Battery dimensions:
  • Height: 5.75 mm (0.23 in.)
  • Width: 206.40 mm (8.12 in.)
  • Depth: 82 mm (3.23 in.)
  • Temperature range:
  • Operating: 0°C to 50°C (32°F to 122°F)
  • Storage: -20°C to 60°C (-4°F to 140°F)
  • Battery operating time: Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions.
  • Battery charging time (approximate): 4 hours (when the computer is off)
  • Coin-cell battery: CR2032
54 Wh, 4-cell polymer
  • Battery type: 54 Wh, 4-cell polymer
  • Battery voltage: 15 VDC
  • Battery weight (maximum): 0.23 kg (0.51 lb)
  • Battery dimensions:
  • Height: 5.75 mm (0.23 in.)
  • Width: 271.9 mm (10.70 in.)
  • Depth: 82 mm (3.23 in.)
  • Temperature range:
  • Operating: 0°C to 50°C (32°F to 122°F)
  • Storage: -20°C to 60°C (-4°F to 149°F)
  • Battery operating time: Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions.
  • Battery charging time (approximate): 4 hours (when the computer is off)
  • Coin-cell battery: CR2032

Camera (Web Cam) Specifications

Camera specifications
Number of cameras

Two

Camera type

HD RGB camera and FHD RGB camera

Camera location

Front camera

Camera sensor type

CMOS sensor technology

Camera resolution:
Still image
  • HD RGB camera: 0.92 megapixel
  • FHD RGB camera: 2.07 megapixel
Video
  • HD RGB camera: 1280 x 7200 at 30 fps
  • FHD RGB camera: 1920 x 1080 at 30 fps
Diagonal viewing angle:
  • HD RGB camera: 74.9 degrees
  • FHD RGB camera: 82 degrees

Audio Specifications

Audio specifications
Audio controller

Realtek ALC3254-CG

Stereo conversion

Supported

Internal audio interface

High-definition audio

External audio interface

Universal audio jack

Number of speakers

Two

Internal-speaker amplifier

Supported

External volume controls

Keyboard shortcut controls

Speaker output:
Average speaker output

2 W

Peak speaker output

4 W

Subwoofer output

Not supported

Microphone

Dual-array microphones

Media-card Reader

Media-card reader specifications
Media-card type

One SD-card slot

Media-cards supported
  • Secure Digital (SD)
  • Secure Digital High Capacity (SDHC)
  • Secure Digital Extended Capacity (SDXC)

Internal slots

Internal slots
M.2
  • One M.2 2230 slot for WiFi and Bluetooth combo card
  • One M.2 2230/2280 slot for solid-state drive

External Ports

External ports
USB ports
  • Two USB 3.2 Gen 2×2 Type-C port with DisplayPort 1.4 and PowerDelivery
  • One USB 3.2 Gen 1 port
Audio port

One global headset jack

Video port/ports

One HDMI 1.4 port

Media-card reader

One SD-card slot

Power-adapter port

Type-C adapter

Security-cable slot

Not supported

Communication wireless module

Wireless module specifications
Intel AX201
  • Model number: Intel AX201
  • Transfer rate: Up to 2400 Mbps
  • Frequency bands supported: 2.4 GHz/5 GHz
  • Wireless standards
    • WiFi 802.11a/b/g
    • Wi-Fi 4 (WiFi 802.11n)
    • Wi-Fi 5 (WiFi 802.11ac)
    • Wi-Fi 6 (WiFi 802.11ax)
  • Encryption
    • 64-bit/128-bit WEP
    • AES-CCMP
    • TKIP
  • Bluetooth: Bluetooth 5.2
Intel AX211
  • Model number: Intel AX211
  • Transfer rate: Up to 2400 Mbps
  • Frequency bands supported: 2.4 GHz/5 GHz/6 GHz
  • Wireless standards
    • WiFi 802.11a/b/g
    • Wi-Fi 4 (WiFi 802.11n)
    • Wi-Fi 5 (WiFi 802.11ac)
    • Wi-Fi 6E (WiFi 802.11ax)
  • Encryption
    • 64-bit/128-bit WEP
    • AES-CCMP
    • TKIP
  • Bluetooth: Bluetooth 5.2

keyboard

Keyboard specifications
Keyboard type
  • Standard non-backlit keyboard
  • Backlit keyboard
Keyboard layout

QWERTY

Number of keys
  • United States and Canada: 79 keys
  • United Kingdom: 80 keys
  • Japan: 83 keys
Keyboard size

X=19.05 mm key pitch

Y=18.05 mm key pitch

Keyboard shortcuts

Some keys on your keyboard have two symbols on them. These keys can be used to type alternate characters or to perform secondary functions. To type the alternate character, press Shift and the desired key. To perform secondary functions, press Fn and the desired key. For more information, see .

TouchPad

Touchpad specifications
Touchpad resolution:
Horizontal

1229

Vertical

749

Touchpad dimensions:
Horizontal

115 mm (4.53 in.)

Vertical

80 mm (3.14 in.)

Charger | Power Adapter

Power adapter specifications
Type

USB Type-C 65 W

Power-adapter dimensions:
Height

28 mm (1.10 in.)

Width

51 mm (2 in.)

Depth

112 mm (4.40 in.)

Input voltage

100 VAC–240 VAC

Input frequency

50 Hz–60 Hz

Input current (maximum)

1.70 A

Output current (continuous)

3.25 A/3 A

Rated output voltage

20 VDC/15 VDC/9 VDC/5 VDC

Temperature range:
Operating

0°C to 40°C (32°F to 104°F)

Storage

-40°C to 70°C (-40°F to 158°F)

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