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Dell Inspiron 13 5390 vs. Lenovo Yoga Slim 7i (15”): Full specs comparison

We have comprehensively analyzed the technical specifications for the Dell Inspiron 13 5390 and Lenovo Yoga Slim 7i (15”) models. Our report includes intricate details such as the CPU, memory, storage, battery life, display quality, and other features.

Compare With Please enter device name or part of it Dell Inspiron 13 5390 See at Amazon	Compare With Please enter device name or part of it Lenovo Yoga Slim 7i (15”) See at Amazon

Dell Inspiron 13 5390 Pros

Reasons that Dell Inspiron 13 5390 is better than Lenovo Yoga Slim 7i (15”).

Dell Inspiron 13 5390 weighed 2.16 pounds, 46% lighter than the 4 pounds Lenovo Yoga Slim 7i (15”).

Weight	Dell Inspiron 13 5390	Lenovo Yoga Slim 7i (15”)
Pound	2.16 lbs.	4 lbs.
Kilogram	0.98 kg	1.81 kg

Lenovo Yoga Slim 7i (15”) Pros

Reasons that Lenovo Yoga Slim 7i (15”) is better than Dell Inspiron 13 5390.

2020 vs. 2019

Intel Core i7-10750H inside Lenovo Yoga Slim 7i (15”) 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

Lenovo Yoga Slim 7i (15”) - Intel Core i7-10750H

5,412

Lenovo Yoga Slim 7i (15”) - 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

Lenovo Yoga Slim 7i (15”) supports a larger memory capacity than the Dell Inspiron 13 5390. It supports up to 16GB versus 8GB of system memory on the Dell Inspiron 13 5390.

Max system memory size

Lenovo Yoga Slim 7i (15”)

16 GB

Dell Inspiron 13 5390

8 GB

Lenovo Yoga Slim 7i (15”) supports a faster memory speed than the Dell Inspiron 13 5390. It supports up to 2933 MHz versus 2133MHz of system memory on the Dell Inspiron 13 5390.

Memory type and speed

Lenovo Yoga Slim 7i (15”) - DDR4

2,933 MHz

Dell Inspiron 13 5390 - LPDDR3

2,133 MHz

Lenovo Yoga Slim 7i (15”) has a 15.6-inch screen size 17% larger than the 13.3-inch Dell Inspiron 13 5390.

Display size

Lenovo Yoga Slim 7i (15”)

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
	New Genuine Inspiron 11 13 14 15 Laptop Charger 45W(watt) Slim AC Power Adapter(LA45NM140/0KXTTW/0285K) for Dell Inspiron 3000 5000 7000 Series Charger �� By Dell $22.49 $24.95 10% OFF	See at Amazon
	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	See at Amazon
	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 $775.41 $814.40 5% OFF	See at Amazon
Lenovo Yoga Slim 7i (15”) Price
	Lenovo Yoga 7 7i 2-in-1 Business Laptop (16" FHD+ Touchscreen, AMD Ryzen 7 7735U (Beat i7-1255U), 16GB RAM, 1TB SSD, IST Precision Pen), Backlit, Fingerprint, FHD IR Webcam, Win 11 Pro, Arctic Grey By Lenovo $949.89	See at Amazon
	2022 Newest Lenovo Yoga 7i 2-in-1 15.6" FHD Touch Screen Premium Laptop \| 11th Gen Intel Core i7-1165G7 \| 12GB RAM \| 1TB SSD \| Backlit Keyboard \| Fingerprint \| Windows 11 \| with Stylus Pen Bundle By Lenovo $789.99	See at Amazon
	LENOVO 2022 Yoga 7i 2-in-1 15.6-inch FHD Touchscreen Premium Laptop PC, Intel Quad-Core i5-1135G7, Intel Iris Xe Graphics, 8GB DDR4 RAM, 256GB SSD, Backlit Keyboard, Windows 10 Home, Gray By LENOVO $708.99	See at Amazon

Availability	Dell Inspiron 13 5390	Lenovo Yoga Slim 7i (15”)
Released	2019	2020
Release Date	Announced at Computex 2019	Announced at CES 2020 (January 2020)
Pricing	Starting at $579.99 (non-WWAN) Starting at $729.99 (WWAN)	Starting at $1,209.99

Exterior	Dell Inspiron 13 5390	Lenovo Yoga Slim 7i (15”)
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)	Glass Display Model 14" x 9" x 0.62" (356.5 mm x 229 mm x 15.9 mm) Non-glass Display Model 14" x 9" x 0.63" (356.5 mm x 229 mm x 16.1 mm)
Weight	Non-WWAN Models 2.16 lb (1.18 kg) WWAN Models 2.65 lb (1.20 kg)	Glass Display Model Starting at 1.8 kg (4 lbs) Non-glass Display Model Starting at 1.68 kg (3.7 lbs)
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	Slate Grey
Keyboard and Trackpad	Full-size, spill-resistant keyboard Optional backlit full-size, spill-resistant keyboard Multi-touch gesture-enabled precision touchpad with integrated scrolling	Full-size keyboard with six rows, multimedia Fn keys, numpad, LED backlight. Buttonless glass surface multi-touch touchpad.

Display	Dell Inspiron 13 5390	Lenovo Yoga Slim 7i (15”)
Size	13.3 Inches	15.6 Inches
Info	13.3-inch FHD (1920 x 1080) TrueLife LED Backlight Non-touch Narrow Border Wide Viewing Angle Display	15.6" FHD 1920 x 1080, IPS, sRGB 100%, 300 nits, Optional Glass Display.

Ports	Dell Inspiron 13 5390	Lenovo Yoga Slim 7i (15”)
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	1 x Thunderbolt 3 Supports Thunderbolt™ 3.0, USB 3.2 Gen 2, DisplayPort™ 1.4b, and Power Delivery 3.0. 2 x USB 3.2 Gen 1 Full-size USB Type-A port. 1 x Full-size SD Card Reader 1 x HDMI™ 2.0b 1 x Audio jack 1 x Power adapter

Internal Specs	Dell Inspiron 13 5390	Lenovo Yoga Slim 7i (15”)
Processor	8th Gen Intel® Core™ i3-8145U 2 cores, 4 threads, 2.10 → 3.90 GHz, 4MB SmartCache, 15W 8th Gen Intel® Core™ i5-8265U 4 cores, 8 threads, 1.60 → 3.90 GHz, 6MB SmartCache, 15W 8th Gen Intel® Core™ i7-8565U 4 cores, 8 threads, 1.80 → 4.60 GHz, 8MB SmartCache, 15W	10th Gen Intel® Core™ i5-10300H 4 cores, 8 threads, 2.50 → 4.50 GHz, 8MB SmartCache, 45W 10th Gen Intel® Core™ i7-10750H 6 cores, 12 threads, 2.60 → 5.00 GHz, 12MB SmartCache, 45W
Integrated Graphics	8th Gen Intel® Core™ i3-8145U Intel® UHD Graphics 620 24 Execution Units, 300 → 1000 MHz 8th Gen Intel® Core™ i5-8265U Intel® UHD Graphics 620 24 Execution Units, 300 → 1100 MHz 8th Gen Intel® Core™ i7-8565U Intel® UHD Graphics 620 24 Execution Units, 300 → 1150 MHz	10th Gen Intel® Core™ i5-10300H Intel® UHD Graphics 630 24 Execution Units, 350 → 1050 MHz 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.	8GB 16GB 2933 MHz Dual-channel DDR4.
Discrete Graphics	NVIDIA® GeForce® MX250 (Optional) Pascal Architecture, 2GB GDDR5 64-bit, 1518 → 1582 MHz, 384 CUDA Cores.	NVIDIA® GeForce® GTX 1650 4GB
Storage	128 GB 256 GB 512 GB M.2 PCIe NVMe Solid State Drive.	256 GB 512 GB 1TB M.2 2280 PCIe SSD.

Connectivity	Dell Inspiron 13 5390	Lenovo Yoga Slim 7i (15”)
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)	Lenovo WiFi-5 802.11ac Wireless (2x2) Up to 867 Mbps, Dual band 2.4 GHz/5 GHz, 802.11 a/b/g/n/ac. Lenovo WiFi-6 802.11ax Wireless (2x2) Up to 2400 Mbps, Dual band 2.4 GHz/5 GHz, 802.11 a/b/g/n/ac/ax.
Bluetooth	Bluetooth 5.0	Bluetooth 5.0
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 5390	Lenovo Yoga Slim 7i (15”)
Size	4-Cell Battery, 45 Whr (Integrated) 4-Cell Battery, 52 Whr (Integrated)	4-cell Li-Polymer Battery Capacity: 70 Wh
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 12 hours * Tested with MobileMark 2014.
Power Supply	65 Watt AC Adapter	135 W USB (Type-C) power adapter Supports Rapid Charge.

Software	Dell Inspiron 13 5390	Lenovo Yoga Slim 7i (15”)
OS	Windows 10 Home Windows 10 Pro Ubuntu 18.04 Upgradable to Windows 11	Windows 10 Home 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 Vantage Microsoft Office 2019 McAfee LiveSafe™

Camera & Audio	Dell Inspiron 13 5390	Lenovo Yoga Slim 7i (15”)
Camera	Integrated Widescreen HD (720p) Webcam	Front-facing camera 720p HD Camera.
Audio	2 x tuned speakers, audio processing by Waves MaxxAudio® Pro 1 x combo headphone/microphone jack Dual Digital Microphone Array	1 x Front-facing Dolby Atmos® Speaker System (above keyboard) 2 x D-Cover Speakers Microphones

Misc	Dell Inspiron 13 5390	Lenovo Yoga Slim 7i (15”)
Sensors	Fingerprint reader sensor (Optional)	Fingerprint Reader Combined with Power Button IR Camera
Security	Fingerprint Reader with Windows Hello (Optional)	Windows Hello with Fingerprint Sign in Windows Hello with Facial Authentication
In the box	-	Lenovo Yoga Slim 7 15” 135W AC adapter Internal Battery Quick Start Guide
Warranty	-	1 Year Depot or Carry-in
More	-	Digital Assistant Cortana Alexa

Key Features	Dell Inspiron 13 5390	Lenovo Yoga Slim 7i (15”)
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 Nvidia GeForce MX250 2GB GDDR5	Released in 2020 16:9 FHD 15.6” 1080p 60Hz Weight 4 lb 1.81 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 Up to 16GB 2933 MHz DDR4 NVIDIA GeForce GTX 1650 4GB GDDR6