Dell XPS 13 7390 vs. Lenovo Legion 5i 15”: Full specs comparison

We have comprehensively compared the specifications for the Dell XPS 13 7390 and Lenovo Legion 5i 15” models. The report includes detailed information regarding both models' CPU, memory, storage, battery life, display quality, and other features.

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Dell XPS 13 7390

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Lenovo Legion 5i 15”

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Dell XPS 13 7390 Pros

Reasons that Dell XPS 13 7390 is better than Lenovo Legion 5i 15”.

About 47% lighter

Dell XPS 13 7390 weighed 2.7 pounds, 47% lighter than the 5.07 pounds Lenovo Legion 5i 15”.

WeightDell XPS 13 7390Lenovo Legion 5i 15”
Pound
2.7 lbs.
5.07 lbs.
Kilogram
1.22 kg
2.30 kg

Lenovo Legion 5i 15” Pros

Reasons that Lenovo Legion 5i 15” is better than Dell XPS 13 7390.

Newer manufacturing

2020 vs. 2019

Significantly faster CPU performance

Intel Core i7-10875H inside Lenovo Legion 5i 15” has a 43% better multi-core CPU performance score than the Intel Core i7-10710U inside Dell XPS 13 7390.

Geekbench 5 multi-core score
Lenovo Legion 5i 15” - Intel Core i7-10875H
6,874
Lenovo Legion 5i 15” - Intel Core i7-10750H
5,412
Dell XPS 13 7390 - Intel Core i7-10710U
4,786
Lenovo Legion 5i 15” - Intel Core i5-10300H
3,747
Dell XPS 13 7390 - Intel Core i7-10510U
2,942
Dell XPS 13 7390 - Intel Core i5-10210U
2,933
Dell XPS 13 7390 - Intel Core i3-10110U
1,866
Supports larger memory

Lenovo Legion 5i 15” supports a larger memory capacity than the Dell XPS 13 7390. It supports up to 32GB versus 16GB of system memory on the Dell XPS 13 7390.

Max system memory size
Lenovo Legion 5i 15”
32 GB
Dell XPS 13 7390
16 GB
Supports faster memory

Lenovo Legion 5i 15” supports a faster memory speed than the Dell XPS 13 7390. It supports up to 2933 MHz versus 2133MHz of system memory on the Dell XPS 13 7390.

Memory type and speed
Lenovo Legion 5i 15” - DDR4
2,933 MHz
Dell XPS 13 7390 - LPDDR3
2,133 MHz
Upgradable memory

Lenovo Legion 5i 15” comes with two SODIMM slots that allow you to replace or upgrade when needed. On the flip side, you can't upgrade RAM on the Dell XPS 13 7390 since it has onboard memory.

MemoryDell XPS 13 7390Lenovo Legion 5i 15”
Slots
Onboard
x2
TypeLPDDR3DDR4
Supports discrete graphics

Configurable up to NVIDIA GeForce RTX 3060 6GB GDDR6 vs. integrated

17% larger display

Lenovo Legion 5i 15” has a 15.6-inch screen size 17% larger than the 13.3-inch Dell XPS 13 7390.

Display size
Lenovo Legion 5i 15”
15.6-inch
Dell XPS 13 7390
13.3-inch

Prices

Here are the latest price updates and offers for both devices.

Dell XPS 13 7390 Price
Dell XPS 7390 Laptop PC 13.4 inch FHD Non-Touch Laptop PC, Intel Core i7-10710U 10th Gen Processor, 16GB Ram, 256GB NVMe SSD, Webcam, Thunderbolt, Windows 11 Pro (Renewed)
 Dell XPS 7390 Laptop PC 13.4 inch FHD Non-Touch Laptop PC, Intel Core i7-10710U 10th Gen Processor, 16GB Ram, 256GB NVMe SSD, Webcam, Thunderbolt, Windows 11 Pro (Renewed)
By Dell
$438.99
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Dell XPS 13 7390 Laptop 13.3 inch, 4K UHD InfinityEdge Touch, 10th Generation Intel Core i7-10710U, Intel UHD Graphics, 512GB SSD, 16GB RAM, Windows 10 Home, XPS7390-7121SLV-PUS (Renewed)
 Dell XPS 13 7390 Laptop 13.3 inch, 4K UHD InfinityEdge Touch, 10th Generation Intel Core i7-10710U, Intel UHD Graphics, 512GB SSD, 16GB RAM, Windows 10 Home, XPS7390-7121SLV-PUS (Renewed)
By Dell
$517.39
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Dell XPS 13 7390 InfinityEdge 4K UHD Touch Screen 10th Gen Intel Core i7 10710U (Best Processor), 1TB SSD, 16GB RAM, Windows 10 Pro (Renewed)
 Dell XPS 13 7390 InfinityEdge 4K UHD Touch Screen 10th Gen Intel Core i7 10710U (Best Processor), 1TB SSD, 16GB RAM, Windows 10 Pro (Renewed)
By Dell
$541.85
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Lenovo Legion 5i 15” Price
Lenovo Legion Pro 5i - (2023) - Gaming Laptop Computer - NVIDIA GeForce RTX 4060-16" WQXGA - 165Hz - Intel Core i7-13700HX - 16GB RAM - 1TB SSD - Windows 11-3-Month Xbox GamePass Included
 Lenovo Legion Pro 5i - (2023) - Gaming Laptop Computer - NVIDIA GeForce RTX 4060-16" WQXGA - 165Hz - Intel Core i7-13700HX - 16GB RAM - 1TB SSD - Windows 11-3-Month Xbox GamePass Included
By LENOVO (UNITED STATES)
$1,289.00
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Lenovo Legion Pro 5i 16" LCD Gaming Laptop WQXGA 165Hz Intel Core i7-13700HX 16GB RAM 512GB SSD NVIDIA GeForce RTX 4060 8GB Windows 11 Onyx Grey
 Lenovo Legion Pro 5i 16" LCD Gaming Laptop WQXGA 165Hz Intel Core i7-13700HX 16GB RAM 512GB SSD NVIDIA GeForce RTX 4060 8GB Windows 11 Onyx Grey
By Lenovo
$1,204.00
See at Amazon
Lenovo Legion PRO 5i 16" WQXGA (2560x1600) IPS 165Hz Gaming Laptop, 13th Gen Intel Core i7-13700HX, GeForce RTX 4060, 32GB RAM 1TB SSD Storage, Wi-Fi 6, Backlit KB, Windows11, Storm Grey, W/GaLiMu
 Lenovo Legion PRO 5i 16" WQXGA (2560x1600) IPS 165Hz Gaming Laptop, 13th Gen Intel Core i7-13700HX, GeForce RTX 4060, 32GB RAM 1TB SSD Storage, Wi-Fi 6, Backlit KB, Windows11, Storm Grey, W/GaLiMu
By Lenovo
$1,499.99
See at Amazon

Specs Comparison

Availability

Dell XPS 13 7390Lenovo Legion 5i 15”
Released20192020
Release Date
  • Announced at IFA 2019
  • Available on August 27, 2019
Announced in April 2020
Pricing-Starting at $999.99
Generations-

Exterior

Dell XPS 13 7390Lenovo Legion 5i 15”
Dimensions11.88 x 7.84 x 0.31 - 0.46 in (301.76 x 199.24 x 7.80 - 11.63mm)
Width: 11.88” (301.76 mm)
Depth: 7.84” (199.24 mm)
Height: 0.31 - 0.46” (7.80 - 11.63mm)
14.3" x 10.2" x 0.93 - 1.03" / 363.06mm x 259.61mm x 23.57 – 26.1mm
Weight2.7 lbs - 2.84 lbs (1.23 kg - 1.29 kg)Starting at 5.07 lbs (2.3 kg)
Colors
  • Frost with Arctic white woven glass.
  • Rose Gold with Arctic white woven glass.
  • Platinum silver with black carbon fiber interior.
Phantom Black
Keyboard and Trackpad
  •  Full-size backlit keyboard.
  • 4.13 x 2.36 in (105 mm x 60 mm) touchpad with multi-touch gesture support.
  • Keyboard
    • Backlit full-size with the white backlit keyboard.
    • 4-zone RGB (optional)
  • Touchpad
    • Precision Touchpad.
    • Supports multi-touch gesture.

Display

Dell XPS 13 7390Lenovo Legion 5i 15”
Size13.3 Inches15.6 Inches
Info
  • 13.3-inch FHD
    1920 x 1080, 166 PPI, 60 Hz, 1500:1 contrast ratio, 400 nits luminance, 2.90 W power consumption, Anti-glare, Non-touch support.
  • 13.3-inch FHD touchscreen
    1920 x 1080, 166 PPI, 60 Hz, 1500:1 contrast ratio, 400 nits luminance, 2.90 W power consumption, Anti-reflective, Touch support.
  • 13.3-inch 4K UHD touchscreen
    3840 x 2160, 331 PPI, 60 Hz, 1500:1 contrast ratio, 400 nits luminance, 5.41 W power consumption, Anti-reflective, Touch support.
  • 15.6" FHD 60Hz
    1920 x 1080, IPS, 60 Hz, <25 ms Response Time, 100% sRGB, 300 nits.
  • 15.6" FHD 120Hz
    1920 x 1080, IPS, 120 Hz, <25 ms Response Time, 45% NTSC, 250 nits.
  • 15.6" FHD 144Hz
    1920 x 1080, IPS, 144 Hz, <3 ms Response Time, 100% sRGB, 500 nits, Dolby Vision™ Enabled.
  • 15.6" FHD 240Hz HDR
    1920 x 1080, IPS, 240 Hz, <1 ms Response Time, 100% sRGB, 500 nits, VESA DisplayHDR 400 Certified, Dolby Vision™ Enabled.

Ports

Dell XPS 13 7390Lenovo Legion 5i 15”
Dell XPS 13 7390 Ports
Image Source: Dell
Left (3)
  • 1 x lock slot
    Wedge-shaped lock slot
  • 2 x Thunderbolt 3
    40 Gpbs, Power Delivery, DC-in, DisplayPort, 4 lanes of PCI Express Gen 3 (40 Gbps)
Right (3)
  • 1 x microSD card slot
  • 1 x USB-C
    USB 3.1 Gen 1 (5 Gbps), Power Delivery, DC-in, DisplayPort
  • 1 x headphone jack
  • 1 x USB 3.1 Gen 1 Type-C (with DisplayPort)
  • 1 x USB 3.1 Gen 1 Type-A (always on)
  • 3 x USB 3.1 Gen 1 Type-A
  • 1 x HDMI™ 2.0
  • 1 x RJ45 Ethernet
  • 1 x Kensington MiniSaver Lock slot
  • 1 x 3.5mm microphone/headphone combo
  • 1 x Power input
  • 1 x NOVO hole

Internal Specs

Dell XPS 13 7390Lenovo Legion 5i 15”
Processor
  1. 10th Gen Intel® Core™ i3-10110U
    2 cores, 4 threads, 2.10 → 4.10 GHz, 4MB SmartCache, 15W
  2. 10th Gen Intel® Core™ i5-10210U
    4 cores, 8 threads, 1.60 → 4.20 GHz, 6MB SmartCache, 15W
  3. 10th Gen Intel® Core™ i7-10510U
    4 cores, 8 threads, 1.80 → 4.90 GHz, 8MB SmartCache, 15W
  4. 10th Gen Intel® Core™ i7-10710U
    6 cores, 12 threads, 1.10 → 4.70 GHz, 12MB SmartCache, 15W
  1. 10th Gen Intel® Core™ i5-10300H
    4 cores, 8 threads, 2.50 → 4.50 GHz, 8MB SmartCache, 45W
  2. 10th Gen Intel® Core™ i7-10750H
    6 cores, 12 threads, 2.60 → 5.00 GHz, 12MB SmartCache, 45W
  3. 10th Gen Intel® Core™ i7-10875H
    8 cores, 16 threads, 2.30 → 5.10 GHz, 16MB SmartCache, 45W
Integrated Graphics
  1. 10th Gen Intel® Core™ i3-10110U
    Intel® UHD Graphics
    23 Execution Units, 300 → 1000 MHz
  2. 10th Gen Intel® Core™ i5-10210U
    Intel® UHD Graphics
    24 Execution Units, 300 → 1100 MHz
  3. 10th Gen Intel® Core™ i7-10510U
    Intel® UHD Graphics
    24 Execution Units, 300 → 1150 MHz
  4. 10th Gen Intel® Core™ i7-10710U
    Intel® UHD Graphics
    24 Execution Units, 300 → 1150 MHz
  1. 10th Gen Intel® Core™ i5-10300H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1050 MHz
  2. 10th Gen Intel® Core™ i7-10750H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1150 MHz
  3. 10th Gen Intel® Core™ i7-10875H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
Memory
  • 4GB 8 GB 16 GB
    2133 MHz Dual-channel LPDDR3 SDRAM
  • Memory Slots
    • 2 x DDR4 SODIMM
  • Memory Configurations
    • Minimum Memory: 8GB
    • Maximum Memory: 32GB
    • Memory Speed: 2933MHz
Discrete Graphics-
  • NVIDIA® GeForce® GTX 1650 (4GB GDDR5)
  • NVIDIA® GeForce® GTX 1650 Ti (4GB GDDR6)
  • NVIDIA® GeForce® GTX 1660 Ti (6GB GDDR6)
  • NVIDIA® GeForce RTX™ 2060 (6GB GDDR6)
Storage
  • 128 GB 256 GB
    M.2 2230 PCIe® 3x2 NVMe™ SSD, Up to 32 Gbps.
  • 256 GB 512 GB 1 TB 2 TB
    M.2 2280 PCIe® 3x4 NVMe™ SSD, Up to 32 Gbps.
  • Storage Slots
    • 1 x M.2 2230/2280 PCIe SSD slot
    • 1 x 2.5 inches hard drive slot
  • Storage Configurations
    • 128 GB/256 GB/512 GB/1 TB PCIe NVMe SSD
    • 1 TB/2 TB HDD

Connectivity

Dell XPS 13 7390Lenovo Legion 5i 15”
Wi-Fi
  • Rivet Killer AX1650W
    Up to 2400 Mbps, Dual band 2.4 GHz/5 GHz, WiFi 802.11 a/b/g, WiFi-4 (802.11n), WiFi-5 (802.11ac), WiFi-6 (802.11ax)
WiFi 6 802.11AX (2 x 2)
Up to 2400 Mbps, WiFi 802.11 b/g/a/n/ac/ax.
Bluetooth
  • Rivet Killer AX1650W › Bluetooth 5.0
Bluetooth 5.0
Ethernet-Gigabit LAN
Speed: 10/100/1000 Mbps.

Battery

Dell XPS 13 7390Lenovo Legion 5i 15”
Size
  • 4-cell smart lithium-ion
  • Battery Capacity: 52 Wh
  • 60 Wh (4 Cell polymer)
  • 80 Wh (4 Cell polymer)
Battery Life
  • Up to 21 hours on FHD panel
  • Up to 7.7 hours
    80Wh models
  • Up to 6.8 hours
    60Wh models
Power Supply45 W USB (Type-C) power adapter
20 VDC/2.25A, 15 VDC/3A, 9 VDC/3A, 5VDC/3A
  • 170W AC power adapter
    Lenovo proprietary charging port.
  • 230W AC power adapter
    Lenovo proprietary charging port.

Software

Dell XPS 13 7390Lenovo Legion 5i 15”
OS
Windows 10 Home Windows 10 Pro Ubuntu 18.04
Upgradable to Windows 11
  • Windows 10 Home 64-bit
  • Windows 10 Pro 64-bit
Built-in Apps
  • Microsoft Office 30-days trial
  • McAfee LiveSafe™ 12 Month Subscription
  • Lenovo Vantage
  • Lenovo PC Manager
  • McAfee LiveSafe™
  • Lenovo Antivirus
  • Microsoft Office Trial5
  • Power2Go

Camera & Audio

Dell XPS 13 7390Lenovo Legion 5i 15”
Camera
  • Front-facing camera
    Top-mount front camera with fixed focus lens, 0.92 Megapixels (1280 x 720 HD) at 30 fps.
Front-facing camera
Top-mount front camera with fixed focus lens, 0.92 Megapixels (1280 x 720 HD) at 30 fps.
Audio
  • Realtek ALC3271-CG with Waves MaxxAudio Pro
  • Two speakers (2.5W x 2 = 4W peak)
  •  4 digital array microphones; Far Field Cortana Capable
  • 2 x 2W Harman Kardon® Speaker System with Chamber
  • Dolby Atmos® Headphone Support
  • Dual-array microphones

Misc

Dell XPS 13 7390Lenovo Legion 5i 15”
Sensors
  • Ambient light sensor
  • Windows Hello compliant fingerprint reader in the power button
-
Security
  • Windows Hello with Fingerprint Sign in
  • Wedge-shaped lock
  • Chassis Kensington® Wedge security lock
In the box-
  • Legion 5i 15"
  • AC Adapter
  • Internal Battery
  • Quick start guide
Warranty-1 Year Depot or Carry-in

Key Features

Dell XPS 13 7390Lenovo Legion 5i 15”
At Glance
Released in Mid
2019
16:9 4K UHD
13.3”
2160p 60Hz
Weight
2.7 lb
1.22 kg
Up to
Intel Core i7-10710U
6C/12T, 1.10 → 4.70 GHz
Geekbench 5
1,051
Single Core
Geekbench 5
4,786
Multi-Core
With integrated
Intel® UHD Graphics
24 Execution Units, 300 → 1150 MHz
Configurable up to
16GB
2133 MHz LPDDR3
Dell XPS 13 7390 Ports
Released in
2020
16:9 FHD
15.6”
HDR 240Hz
Weight
5.07 lb
2.30 kg
Up to
Intel Core i7-10875H
8C/16T, 2.30 → 5.10 GHz
Geekbench 5
1,192
Single Core
Geekbench 5
6,874
Multi-Core
With integrated
Intel® UHD Graphics 630
24 Execution Units, 350 → 1200 MHz
Upgradable up to
32GB
2933 MHz DDR4
NVIDIA GeForce
RTX 3060
6GB GDDR6

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