Dell XPS 13 7390 Specs and Review 10th Gen i3/i5/i7-10710U

Dell XPS 13 7390 – Review

The XPS 13 7390 is 13.3 inch XPS 13 Series laptop powered by 10th Generation Intel Core i3-10110U Processor, Intel UHD Graphics, DisplayPort (DP) 1.2 support through a USB Type-C connector, with the support of up to LPDDR3 16 GB RAM having speed of 2133 MHz and a M.2 2230 solid-state drive Up to 256 GB storage. It has a Full High Definition (FHD) Wide Viewing Angle (WVA) display screen with resolution: 1920 x 1080. The maximum weight of the laptop is 1.29 kg (2.84 lb) and its equipped with 4-cell “smart” lithium-ion (52 WHr) battery in the base variant. The XPS 13 7390 base price is US$1190 but can be customized adding more specs and features.

Dell XPS 13 7390 - Base View

Dell XPS 13 7390 – Base View

Dell XPS 13 7390 - Bottom View

Dell XPS 13 7390 – Bottom View

Dell XPS 13 7390 - Display View

Dell XPS 13 7390 – Display View

Dell XPS 13 7390 - Side Views

Dell XPS 13 7390 – Side Views

Dell XPS 13 7390 – Specs

QuickSpecs
Brand Dell
Series Dell XPS 13
Model Dell XPS 13 7390
Price Starting from US$1190
Color Silver
Processor Generation 10th Generation Intel Core i3-10110U
Display Size 337.82 mm (13.30 in.)
Weight 1.29 kg (2.84 lb)
Battery 4-cell “smart” lithium-ion (52 WHr)
Minimum RAM 4 GB
Maximum RAM 16 GB
Release Date 10 JUN 2020

Dell XPS 13 7390 – Full Specifications

Dell XPS 13 7390 Processor Specifications

Processors
10th Generation Intel Core i3-10110U
  • Processors: 10th Generation Intel Core i3-10110U
  • Wattage: 15 W
  • Core count: 2
  • Thread count: 4
  • Speed: Up to 4.1 GHz
  • Cache: 4 MB
  • Integrated graphics: Intel UHD Graphics
10th Generation Intel Core i5-10210U
  • Processors: 10th Generation Intel Core i5-10210U
  • Wattage: 15 W
  • Core count: 4
  • Thread count: 8
  • Speed: Up to 4.2 GHz
  • Cache: 6 MB
  • Integrated graphics: Intel UHD Graphics
10th Generation Intel Core i7-10510U
  • Processors: 10th Generation Intel Core i7-10510U
  • Wattage: 15 W
  • Core count: 4
  • Thread count: 8
  • Speed: Up to 4.9 GHz
  • Cache: 8 MB
  • Integrated graphics: Intel UHD Graphics
10th Generation Intel Core i7-10710U
  • Processors: 10th Generation Intel Core i7-10710U
  • Wattage: 15 W
  • Core count: 6
  • Thread count: 12
  • Speed: Up to 4.7 GHz
  • Cache: 12 MB
  • Integrated graphics: Intel UHD Graphics

Operating System

Operating System
Operating System
  • Windows 10 Home (64-bit)
  • Windows 10 Professional (64-bit)
  • Ubuntu

Chipset

Chipset
Chipset

Integrated in the processor

Processor

10th Generation Intel Core i3/i5/i7

DRAM bus width

64-bit

Flash EPROM

32 MB

PCIe bus

Up to Gen3.0

Dell XPS 13 7390 Memory (RAM)

Memory specifications
Slots

Onboard memory

Type

Dual-channel LPDDR3

Speed

2133 MHz

Maximum memory

16 GB

Minimum memory

4 GB

Configurations supported
  • 4 GB LPDDR3 at 2133 MHz
  • 8 GB LPDDR3 at 2133 MHz
  • 16 GB LPDDR3 at 2133 MHz

Storage

Storage specifications
M.2 2230 solid-state drive PCIe NVMe Gen3 x2 NVMe, up to 32 Gbps, Up to 256 GB
M.2 2280 solid-state drive PCIe Gen3 x4 NVMe, up to 32 Gbps, Up to 2 TB

Dell XPS 13 7390 Dimensions and Weight

Dimensions and weight
Height:
Front

7.80 mm (0.31 in.)

Rear

11.63 mm (0.46 in.)

Width

301.76 mm (11.88 in.)

Depth

199.24 mm (7.84 in.)

Weight (maximum)

1.29 kg (2.84 lb)

Dell XPS 13 7390 Display (Screen) Specs

Display specifications
Full High Definition (FHD)
  • Type: Full High Definition (FHD)
  • Panel technology: Wide Viewing Angle (WVA)
  • Luminance (typical): 400 nits
  • Dimensions (active area):
  • Height: 165.24 mm (6.51 in.)
  • Width: 293.76 mm (11.57 in.)
  • Diagonal: 337.82 mm (13.30 in.)
  • Native resolution: 1920 x 1080
  • Megapixels: 2.07
  • Pixels per inch (PPI): 166
  • Contrast ratio (min): 1000:1
  • Response time (max): 30 ms
  • Refresh rate: 60 Hz
  • Horizontal view angle: 89
  • Vertical view angle: 89
  • Pixel pitch: 0.15 mm
  • Power consumption (maximum): 2.9 W
  • Anti-glare vs Anti-reflective: Anti-reflective
  • Touch options: Yes
Full High Definition (FHD)
  • Type: Full High Definition (FHD)
  • Panel technology: Wide Viewing Angle (WVA)
  • Luminance (typical): 400 nits
  • Dimensions (active area):
  • Height: 165.24 mm (6.51 in.)
  • Width: 293.76 mm (11.57 in.)
  • Diagonal: 337.82 mm (13.30 in.)
  • Native resolution: 1920 x 1080
  • Megapixels: 2.07
  • Pixels per inch (PPI): 166
  • Contrast ratio (min): 1000:1
  • Response time (max): 30 ms
  • Refresh rate: 60 Hz
  • Horizontal view angle: 89
  • Vertical view angle: 89
  • Pixel pitch: 0.15 mm
  • Power consumption (maximum): 2.9 W
  • Anti-glare vs Anti-reflective: Anti-glare
  • Touch options: No
Ultra High Definition (UHD)
  • Type: Ultra High Definition (UHD)
  • Panel technology: Wide Viewing Angle (WVA)
  • Luminance (typical): 400 nits
  • Dimensions (active area):
  • Height: 165.24 mm (6.51 in.)
  • Width: 293.76 mm (11.57 in.)
  • Diagonal: 337.82 mm (13.30 in.)
  • Native resolution: 3840 x 2160
  • Megapixels: 8.29
  • Pixels per inch (PPI): 331
  • Contrast ratio (min): 1000:1
  • Response time (max): 30 ms
  • Refresh rate: 60 Hz
  • Horizontal view angle: 89
  • Vertical view angle: 89
  • Pixel pitch: 0.08 mm
  • Power consumption (maximum): 5.41 W
  • Anti-glare vs Anti-reflective: Anti-reflective
  • Touch options: Yes

Video | Graphics (Integrated graphics)

Integrated graphics specifications
Intel UHD Graphics DisplayPort (DP) 1.2 support through a USB Type-C connector, Shared system memory, 10th Generation Intel Core i3/i5/i7

Dell XPS 13 7390 Battery Specifications

Battery specifications
Type

4-cell “smart” lithium-ion (52 WHr)

Voltage

7.60 VDC

Weight (maximum)

0.22 kg (0.49 lb)

Dimensions:
Height

257.60 mm (10.14 in.)

Width

98.60 mm (3.88 in.)

Depth

4.30 mm (0.17 in.)

Temperature range:
Operating

0°C to 35°C (32°F to 95°F)

Storage

-40°C to 65°C (-40°F to 149°F)

Charging time (approximate)

4 hours (when the computer is off)

Life span (approximate) 300 discharge/charge cycles
Coin-cell battery

ML1220

Camera (Web Cam) Specifications

Camera specifications
Number of cameras

One

Type

Fixed-focus lens

Location

Top-mount front camera

Sensor type

CMOS sensor technology

Resolution:
Still image

0.9 megapixel (HD)

Video

1280 x 720 (HD) at 30 fps

Diagonal viewing angle

78 degrees

Audio Specifications

Audio specifications
Controller

Realtek ALC3271-CG with Waves MaxxAudio Pro

Stereo conversion

Supported

Internal interface

High Definition Audio

External interface

7.1 channel output, universal audio jack supports microphone-in, stereo headphones, and headset combo

Speakers

Two

Internal speaker amplifier

Supported (audio codec built-in amplifier)

External volume controls

Keyboard shortcut controls

Speaker output:
Average

2 W

Peak

2.5 W

Subwoofer output

Not supported

Microphone

Dual-array microphones

Media-card Reader

Media-card reader specifications
Type

One microSD-card slot

Cards supported
  • Micro Secure Digital (mSD)
  • Micro Secure Digital High Capacity (mSDHC)
  • Micro Secure Digital Extended Capacity (mSDXC)

Ports and connectors

External ports and connectors
USB
  • Two USB Thunderbolt 3 (Type-C) ports with Power Delivery
  • One USB 3.1 Gen 2 (Type-C) port with Power Delivery/DisplayPort
Audio

One headset (headphone and microphone combo) port

Video

DisplayPort (DP) 1.2 support through a USB Type-C connector

Media card reader

One microSD-card slot

Docking port

Not applicable

Power adapter port

DC-IN through a USB Type-C connector

Security

One security-cable slot (wedge-shaped)

Ports and connectors

Internal ports and connectors
M.2

One M.2 2230/2280 slot for solid-state drive

Communication wireless module

Wireless module specifications
Model number

Rivet Killer AX1650W

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 (Windows 10 supports Bluetooth 5 with the latest Windows update)

keyboard

Keyboard specifications
Type

Backlit keyboard

Layout

QWERTY

Number of keys
  • United States and Canada: 82 keys
  • United Kingdom: 83 keys
  • Japan: 86 keys
Size

X=19.05 mm key pitch

Y=18.05 mm key pitch

Shortcut keys

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. See

TouchPad

Touchpad specifications
Resolution:
Horizontal

305

Vertical

305

Dimensions:
Horizontal

105 mm (4.13 in.)

Vertical

65 mm (2.56 in.)

Fingerprint Reader

Fingerprint reader specifications
Sensor technology

Touch

Sensor resolution

500 dpi

Sensor area

5.5 mm x 4.5 mm

Sensor pixel size

108 x 88

Charger | Power Adapter

Power adapter specifications
Type

SFF 45 W (USB Type-C)

Input voltage

100 VAC–240 VAC

Input frequency

50 Hz–60 Hz

Input current (maximum)

1.30 A

Output current (continuous)
  • 20 VDC/2.25A
  • 15 VDC/3 A
  • 9 VDC/3 A
  • 5 VDC/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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