Dell Inspiron 13 5390 vs. 2020 Lenovo IdeaPad Gaming 3i: Full specs comparison

We thoroughly analyzed technical specifications for Dell Inspiron 13 5390 and 2020 Lenovo IdeaPad Gaming 3i models, including CPU, memory, storage, battery life, display quality, and other features.

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Dell Inspiron 13 5390 image

Dell Inspiron 13 5390

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2020 Lenovo IdeaPad Gaming 3i image

2020 Lenovo IdeaPad Gaming 3i

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Dell Inspiron 13 5390 Pros

Reasons that Dell Inspiron 13 5390 is better than 2020 Lenovo IdeaPad Gaming 3i.

About 55% lighter

Dell Inspiron 13 5390 weighed 2.16 pounds, 55% lighter than the 4.8 pounds 2020 Lenovo IdeaPad Gaming 3i.

WeightDell Inspiron 13 53902020 Lenovo IdeaPad Gaming 3i
Pound
2.16 lbs.
4.8 lbs.
Kilogram
0.98 kg
2.18 kg

2020 Lenovo IdeaPad Gaming 3i Pros

Reasons that 2020 Lenovo IdeaPad Gaming 3i is better than Dell Inspiron 13 5390.

Newer manufacturing

2020 vs. 2019

Much faster CPU performance

Intel Core i7-10750H inside 2020 Lenovo IdeaPad Gaming 3i has a 132% better multi-core CPU performance score than the Intel Core i7-8565U inside Dell Inspiron 13 5390.

Geekbench 5 multi-core score
2020 Lenovo IdeaPad Gaming 3i - Intel Core i7-10750H
5,412
2020 Lenovo IdeaPad Gaming 3i - Intel Core i5-10300H
3,747
Dell Inspiron 13 5390 - Intel Core i7-8565U
2,327
Dell Inspiron 13 5390 - Intel Core i5-8265U
2,132
Dell Inspiron 13 5390 - Intel Core i3-8145U
1,553
Supports larger memory

The 2020 Lenovo IdeaPad Gaming 3i supports a larger memory capacity than the Dell Inspiron 13 5390. It supports up to 32GB versus 8GB of system memory on the Dell Inspiron 13 5390.

Max system memory size
2020 Lenovo IdeaPad Gaming 3i
32 GB
Dell Inspiron 13 5390
8 GB
Supports faster memory

The 2020 Lenovo IdeaPad Gaming 3i supports a faster memory speed than the Dell Inspiron 13 5390. It supports up to 2933MHz versus 2133MHz of system memory on the Dell Inspiron 13 5390.

Memory type and speed
2020 Lenovo IdeaPad Gaming 3i - DDR4
2,933 MHz
Dell Inspiron 13 5390 - LPDDR3
2,133 MHz
Upgradable memory

The 2020 Lenovo IdeaPad Gaming 3i 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 Inspiron 13 5390 since it has onboard memory.

MemoryDell Inspiron 13 53902020 Lenovo IdeaPad Gaming 3i
Slots
Onboard
x2
TypeLPDDR3DDR4
17% larger display

The 2020 Lenovo IdeaPad Gaming 3i has a 15.6-inch screen size 17% larger than the 13.3-inch Dell Inspiron 13 5390.

Display size
2020 Lenovo IdeaPad Gaming 3i
15.6-inch
Dell Inspiron 13 5390
13.3-inch

Prices

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

Dell Inspiron 13 5390 Price
Dell Inspiron 13 5310, 13.3 inch QHD (Quad High Definition) Laptop - Thin and Light Intel Core i7-11370H, 16GB DDR4 RAM, 512GB SSD, NVIDIA GeForce MX450, Services - Windows 10 Home
 Dell Inspiron 13 5310, 13.3 inch QHD (Quad High Definition) Laptop - Thin and Light Intel Core i7-11370H, 16GB DDR4 RAM, 512GB SSD, NVIDIA GeForce MX450, Services - Windows 10 Home
By Dell
$799.00
$1,099.99 27% OFF
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Dell Inspiron 7430 14" FHD+ (1920x1200) IPS Touch 2-in-1 Laptop | Intel i7-1355U 10-Core | Iris Xe Graphics | Backlit Keyboard | Fingerprint | Thunderbolt 4 | WiFi 6E | 16GB LPDDR5 1TB SSD | Win11 Pro
 Dell Inspiron 7430 14" FHD+ (1920x1200) IPS Touch 2-in-1 Laptop | Intel i7-1355U 10-Core | Iris Xe Graphics | Backlit Keyboard | Fingerprint | Thunderbolt 4 | WiFi 6E | 16GB LPDDR5 1TB SSD | Win11 Pro
By Dell
$749.99
$803.30 7% OFF
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Dell Inspiron 15 3530 Business Laptop 15.6" FHD Anti-Glare Touchscreen Intel 10-Core i5-1335U Processor (>i7-1255u) 16GB RAM 512GB SSD FHD Webcam ExpressCharge Long Battery Life Win11
 Dell Inspiron 15 3530 Business Laptop 15.6" FHD Anti-Glare Touchscreen Intel 10-Core i5-1335U Processor (>i7-1255u) 16GB RAM 512GB SSD FHD Webcam ExpressCharge Long Battery Life Win11
By Dell
$472.88
$496.00 5% OFF
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2020 Lenovo IdeaPad Gaming 3i Price
Lenovo IdeaPad Gaming 3i - 2022 - Everyday Gaming Laptop - NVIDIA GeForce RTX 3050Ti Graphics - 15.6" FHD Display - 8GB Memory - 512GB Storage - Intel i7 12th Gen - Onyx Grey
 Lenovo IdeaPad Gaming 3i - 2022 - Everyday Gaming Laptop - NVIDIA GeForce RTX 3050Ti Graphics - 15.6" FHD Display - 8GB Memory - 512GB Storage - Intel i7 12th Gen - Onyx Grey
By Lenovo
$921.70
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Lenovo Ideapad 3i 15.6" FHD Touch Laptop, Intel Core i5-1155G7, 8GB DDR4 RAM, 512GB SSD, Webcam, Wi-Fi 5, Bluetooth, Windows 11, Abyss Blue, W/GaLiMu
 Lenovo Ideapad 3i 15.6" FHD Touch Laptop, Intel Core i5-1155G7, 8GB DDR4 RAM, 512GB SSD, Webcam, Wi-Fi 5, Bluetooth, Windows 11, Abyss Blue, W/GaLiMu
By Lenovo
$414.00
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Lenovo IdeaPad Gaming 3i 2022 Gaming Laptop 15.6" FHD IPS 120Hz 4-Core Intel i5-11300H 16GB DDR4 512GB SSD NVIDIA GeForce GTX 1650 4GB GDDR6 Wi-Fi 6 Backlit Keyboard Windows 11 Pro w/ONT 32GB USB
 Lenovo IdeaPad Gaming 3i 2022 Gaming Laptop 15.6" FHD IPS 120Hz 4-Core Intel i5-11300H 16GB DDR4 512GB SSD NVIDIA GeForce GTX 1650 4GB GDDR6 Wi-Fi 6 Backlit Keyboard Windows 11 Pro w/ONT 32GB USB
By Lenovo
$869.00
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Specs Comparison

Availability

Dell Inspiron 13 53902020 Lenovo IdeaPad Gaming 3i
Released20192020
Release Date
  • Announced at Computex 2019
  • Announced in April 2020
  • Available in May 2020
Pricing
  • Starting at $579.99 (non-WWAN)
  • Starting at $729.99 (WWAN)
Starting at $729.99

Exterior

Dell Inspiron 13 53902020 Lenovo IdeaPad Gaming 3i
Dimensions
  • Non-WWAN Models
    • Front: 12.11 x 8.05 x 0.59 in (307.60 x 204.50 x 14.90 mm)
    • Back: 12.11 x 8.05 x 0.65 in (307.60 x 204.50 x 16.50 mm)
  • WWAN Models
    • Front: 12.11 x 8.05 x 0.66 in (307.60 x 204.50 x 16.80 mm)
    • Back: 12.11 x 8.05 x 0.73 in (307.60 x 204.50 x 18.50 mm)
14.13" x 9.83" x 0.98" / 359mm x 249.6mm x 24.9mm
Weight
  • Non-WWAN Models
    • 2.16 lb (1.18 kg)
  • WWAN Models
    • 2.65 lb (1.20 kg)
Starting at 4.8lbs / 2.2kg
Colors
  • Platinum Silver with dark gray bezel and keyboard (available on configurations without a backlit keyboard)
  • Platinum Silver with light gray bezel and silver keyboard (available on configurations with a backlit keyboard)
  • Ice Lilac
Onyx Black
Keyboard and Trackpad
  • Full-size, spill-resistant keyboard
  • Optional backlit full-size, spill-resistant keyboard
  • Multi-touch gesture-enabled precision touchpad with integrated scrolling
  • Keyboard
    • 1.5mm full key travel
    • Full-size backlit keyboard.
  • Touchpad
    • One-piece trackpad with Windows Precision Drivers.
    • Supports multi-touch gesture.

Display

Dell Inspiron 13 53902020 Lenovo IdeaPad Gaming 3i
Size13.3 Inches15.6 Inches
Info13.3-inch FHD (1920 x 1080) TrueLife LED Backlight Non-touch Narrow Border Wide Viewing Angle Display
  • 15.6" FHD 60Hz
    1920 x 1080, IPS, anti-glare, 250 nits, 60Hz.
  • 15.6" FHD 120Hz
    1920 x 1080, IPS, anti-glare, 250 nits, 120Hz.

Ports

Dell Inspiron 13 53902020 Lenovo IdeaPad Gaming 3i
Dell Inspiron 13 5390 Ports
Image Source: Dell
  • 1 x HDMI 1.4b
  • 1 x USB 3.1 Gen 1 Type-C™ (DP/PowerDelivery)
  • 1 x USB 3.1 Gen 1
  • 1 x Micro SD card reader
  • 1 x Headphone & Microphone Audio Jack
  • 1 x AC Power
2020 Lenovo IdeaPad Gaming 3i Ports
Image Source: Lenovo
Left (6)
  • 1 x USB-C
    USB 3.1 Gen 1 (5 Gbps), DisplayPort
  • 1 x USB-A
    USB 3.1 Gen 1 (5 Gbps)
  • 1 x HDMI
    v2.0
  • 1 x RJ-45
    1 Gbps
  • 1 x headphone jack
    Headphone/Microphone
  • 1 x power port
Right (1)
  • 1 x USB-A
    USB 3.1 Gen 1 (5 Gbps)

Internal Specs

Dell Inspiron 13 53902020 Lenovo IdeaPad Gaming 3i
Processor
  1. 8th Gen Intel® Core™ i3-8145U
    2 cores, 4 threads, 2.10 → 3.90 GHz, 4MB SmartCache, 15W
  2. 8th Gen Intel® Core™ i5-8265U
    4 cores, 8 threads, 1.60 → 3.90 GHz, 6MB SmartCache, 15W
  3. 8th Gen Intel® Core™ i7-8565U
    4 cores, 8 threads, 1.80 → 4.60 GHz, 8MB 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
Integrated Graphics
  1. 8th Gen Intel® Core™ i3-8145U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1000 MHz
  2. 8th Gen Intel® Core™ i5-8265U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1100 MHz
  3. 8th Gen Intel® Core™ i7-8565U
    Intel® UHD Graphics 620
    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
Memory
4 GB 8 GB
2133 MHz dual-channel onboard LPDDR3 RAM.
  • Memory Slots
    • 2 x DDR4 SODIMM
  • Memory Configurations
    • Minimum Memory: 8GB
    • Maximum Memory: 32GB
    • Memory Speed: 2933MHz
Discrete GraphicsNVIDIA® GeForce® MX250 (Optional)
Pascal Architecture, 2GB GDDR5 64-bit, 1518 → 1582 MHz, 384 CUDA Cores.
  • NVIDIA® GeForce® GTX 1650 (4GB GDDR5)
  • NVIDIA® GeForce® GTX 1650 Ti (4GB GDDR6)
Storage
128 GB 256 GB 512 GB
M.2 PCIe NVMe Solid State Drive.
  • 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 Inspiron 13 53902020 Lenovo IdeaPad Gaming 3i
Wi-Fi
  • Intel 9560
    Up to 1730 Mbps, Dual band 2.4 GHz/5 GHz, WiFi 802.11 a/b/g, WiFi-4 (802.11n), WiFi-5 (802.11ac)
  • Intel 9462
    Up to 433 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 (2 x 2)
Up to 2400 Mbps, WiFi 802.11 b/g/a/n/ac/ax.
Bluetooth
  • Bluetooth 5.0
Bluetooth 5.0
Ethernet-Gigabit LAN
Speed: 10/100/1000 Mbps.
More
  • Optional Wireless Wide Area Network (WWAN)
    • Intel 7360 (DW5820e)
    • Up to 450 Mbps DL/50 Mbps UL (Cat 9)
    • Frequency bands supported (LTE FDD: 450 Mbps DL/50 Mbps UL (Cat 9), LTE TDD: B347 Mbps DL/30 Mbps UL (Cat 9), UMTS/HSPA+: UMTS 384 Kbps DL/384 Kbps UL)
    • Wireless standards (LTE Category 16, UMTS/HSPA+)
    • Global Navigation Satellite System (GNSS) (Supports GPS, BDS, and GLONASS)
-

Battery

Dell Inspiron 13 53902020 Lenovo IdeaPad Gaming 3i
Size
  • 4-Cell Battery, 45 Whr (Integrated)
  • 4-Cell Battery, 52 Whr (Integrated)
45 Wh (3 Cell)
Battery Life
  • Non-WWAN Models
    • Up to 13 hours 06 minutes
  • WWAN Models
    • Up to 13 hours 44 minutes
* Tested on the Mobile Mark 2014 benchmark test.		Up to 7 hours
supports Rapid Charge
Power Supply65 Watt AC Adapter135W AC power adapter
Lenovo proprietary charging port.

Software

Dell Inspiron 13 53902020 Lenovo IdeaPad Gaming 3i
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 Trial
  • McAfee LiveSafe
  • Foxit Phantom Standard PDF
  • SupportAssist
  • Dell Mobile Connect
  • Dell Color Profiles
  • SmartByte
  • Wave MaxxAudio® Pro
  •  Lenovo Antivirus Plus
  • Lenovo PC Manager
  • Lenovo Utility
  • Lenovo Vantage
  • LinkedIn
  • McAfee LiveSafe™
  • Microsoft Office

Camera & Audio

Dell Inspiron 13 53902020 Lenovo IdeaPad Gaming 3i
Camera
  • Integrated Widescreen HD (720p) Webcam
Front-facing camera with Privacy Shutter
Top-mount front camera with fixed focus lens, 0.92 Megapixels (1280 x 720 HD) at 30 fps.
Audio
  • 2 x tuned speakers, audio processing by Waves MaxxAudio® Pro
  • 1 x combo headphone/microphone jack
  • Dual Digital Microphone Array
  • 2 x 1.5W Speakers with Dolby Audio™
  • Dual-array microphones

Misc

Dell Inspiron 13 53902020 Lenovo IdeaPad Gaming 3i
Sensors
  • Fingerprint reader sensor (Optional)
-
SecurityFingerprint Reader with Windows Hello (Optional)-
In the box-
  • Legion IdeaPad Gaming 3i 15"
  • AC Adapter
  • Internal Battery
  • Quick start guide
Warranty-1 Year Depot or Carry-in

Key Features

Dell Inspiron 13 53902020 Lenovo IdeaPad Gaming 3i
At Glance
Released in Mid
2019
16:9 FHD
13.3”
1080p 60Hz
Weight
2.16 lb
0.98 kg
Up to
Intel Core i7-8565U
4C/8T, 1.80 → 4.60 GHz
Geekbench 5
804
Single Core
Geekbench 5
2,327
Multi-Core
With integrated
Intel® UHD Graphics 620
24 Execution Units, 300 → 1150 MHz
Configurable up to
8GB
2133 MHz LPDDR3
Dell Inspiron 13 5390 Ports
Nvidia GeForce
MX250
2GB GDDR5
Released in
2020
16:9 FHD
15.6”
1080p 120Hz
Weight
4.8 lb
2.18 kg
Up to
Intel Core i7-10750H
6C/12T, 2.60 → 5.00 GHz
Geekbench 5
1,134
Single Core
Geekbench 5
5,412
Multi-Core
With integrated
Intel® UHD Graphics 630
24 Execution Units, 350 → 1150 MHz
Upgradable up to
32GB
2933 MHz DDR4
2020 Lenovo IdeaPad Gaming 3i Ports
NVIDIA GeForce
GTX 1650Ti
4GB GDDR6

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