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Dell Inspiron 13 5390 vs. Lenovo Yoga Slim 7i (14”): Full specs comparison

We thoroughly analyzed technical specifications for Dell Inspiron 13 5390 and Lenovo Yoga Slim 7i (14”) models, including 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 (14”) See at Amazon

Dell Inspiron 13 5390 Pros

Reasons that Dell Inspiron 13 5390 is better than Lenovo Yoga Slim 7i (14”).

Dell Inspiron 13 5390 weighed 2.16 pounds, 35% lighter than the 3.3 pounds Lenovo Yoga Slim 7i (14”).

Weight	Dell Inspiron 13 5390	Lenovo Yoga Slim 7i (14”)
Pound	2.16 lbs.	3.3 lbs.
Kilogram	0.98 kg	1.50 kg

Lenovo Yoga Slim 7i (14”) Pros

Reasons that Lenovo Yoga Slim 7i (14”) is better than Dell Inspiron 13 5390.

2020 vs. 2019

Intel Core i7-1065G7 inside Lenovo Yoga Slim 7i (14”) has a 59% 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 (14”) - Intel Core i7-1065G7

3,722

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 (14”) 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 (14”)

16 GB

Dell Inspiron 13 5390

8 GB

Lenovo Yoga Slim 7i (14”) supports a faster memory speed than the Dell Inspiron 13 5390. It supports up to 3733MHz versus 2133MHz of system memory on the Dell Inspiron 13 5390.

Memory type and speed

Lenovo Yoga Slim 7i (14”) - LPDDR4X

3,733 MHz

Dell Inspiron 13 5390 - LPDDR3

2,133 MHz

Lenovo Yoga Slim 7i (14”) has a 14-inch screen size 5% larger than the 13.3-inch Dell Inspiron 13 5390.

Display size

Lenovo Yoga Slim 7i (14”)

14-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 45W Laptop Charger Adapter Power Cord for Inspiron 13 5368 5378 7352 7353 7359 7368 7378; Inspiron 14 3451 3452 3458 3459 5451 5452 5455 5458 5459 5468 7437 7460; XPS 11 12 13 By Dell $19.90 $22.90 13% 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 14 7430 2-in-1 Laptop 14" FHD+ Touchscreen Intel 10-core i7-1355U Processor 16GB RAM 1TB SSD Backlit Fingerprint Thunderbolt FHD Camera Fast Charging Long Battery Life Win11 Silver By Dell $859.00	See at Amazon
Lenovo Yoga Slim 7i (14”) Price
	Lenovo Yoga 7i 2-in-1 14" Slim Laptop - 2.2K 300 Nits Multitouch Screen - Intel Evo 10-Core i5-1335U (i7-1265U) - Thunderbolt4 - WiFi 6E - Backlit KB - Win11 W/Stylus Pen (16GB RAM \| 512GB SSD) By Lenovo $809.99	See at Amazon
	Lenovo Yoga 7i 2-in-1 14" Slim Laptop - 2.2K 300 Nits Multitouch Screen - Intel Evo 10-Core i5-1335U (i7-1265U) - Thunderbolt4 - WiFi 6E - Backlit KB - Win11 W/Stylus Pen (16GB RAM \| 512GB SSD) By Lenovo $812.60	See at Amazon
	Lenovo Yoga 7i 2-in-1 0.69" Slim Laptop, 14" 2.2K 16:10 Touchscreen, Intel Evo 10-Core i7-1355U, 2 x Thunderbolt, Wi-Fi 6, Long Battery Life - 12H, Win11 W/Stylus Pen (16GB RAM \| 512GB SSD) By Lenovo $909.99	See at Amazon

Availability	Dell Inspiron 13 5390	Lenovo Yoga Slim 7i (14”)
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 (14”)
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)	Metal SKU 12.62" x 8.19" x 0.59" (320.6 mm x 208 mm x 14.9 mm) Fabric SKU 12.66" x 8.19" x 0.6" (321.6 mm x 208 mm x 15.4 mm)
Weight	Non-WWAN Models 2.16 lb (1.18 kg) WWAN Models 2.65 lb (1.20 kg)	Metal Bezel Starting at 3.3 lbs (1.5 kg) Metal Glass Starting at 3.39 lbs (1.54 kg) Fabric Model Starting at 3.41 lbs (1.55 kg)
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 (fabric cover optional) Dark Moss Orchid
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, LED backlight. Buttonless glass surface multi-touch touchpad.

Display

Dell Inspiron 13 5390

Lenovo Yoga Slim 7i (14”)

Size

13.3 Inches

14 Inches

Info

13.3-inch FHD (1920 x 1080) TrueLife LED Backlight Non-touch Narrow Border Wide Viewing Angle Display

Metal SKU

14" FHD
- 1920 x 1080, IPS, 16:9, sRGB 100%, 300 nits, Optional Glass Display

Fabric SKU

14" UHD
- 3840 x 2160, HDR 400, WVA 500nits Glossy, Glass, 90% DCI-P3.
14" FHD
- 1920 x 1080, IPS, Touchscreen 16:9, sRGB 100%, 300 nits.

Ports	Dell Inspiron 13 5390	Lenovo Yoga Slim 7i (14”)
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	Image Source: Lenovo Left (4) 1 x USB-C Power Delivery 3.0 only 1 x HDMI v2.0b 1 x Thunderbolt 3 40 Gpbs, USB 3.2 Gen 2 (10 Gbps), DisplayPort 1.4, Power Delivery 3.0 1 x headphone jack Headphone/Microphone Right (3) 1 x microSD card slot 1 x USB-A USB 3.2 Gen 1 (5 Gbps) 1 x USB-A USB 3.2 Gen 1 (5 Gbps), Always On

Internal Specs	Dell Inspiron 13 5390	Lenovo Yoga Slim 7i (14”)
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™ i7-1065G7 4 cores, 8 threads, 1.30 → 3.90 GHz, 8MB SmartCache, 15W
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™ i7-1065G7 Intel® Iris® Plus Graphics 64 Execution Units, 300 → 1100 MHz
Memory	4 GB 8 GB 2133 MHz dual-channel onboard LPDDR3 RAM.	8GB 12GB 16GB 3733 MHz Dual-channel LPDDR4X.
Discrete Graphics	NVIDIA® GeForce® MX250 (Optional) Pascal Architecture, 2GB GDDR5 64-bit, 1518 → 1582 MHz, 384 CUDA Cores.	Optional NVIDIA® GeForce® MX350 2GB
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 (14”)
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 (14”)
Size	4-Cell Battery, 45 Whr (Integrated) 4-Cell Battery, 52 Whr (Integrated)	4-cell Li-Polymer Battery Capacity: 60.7 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 14 hours on FHD panel Up to 11 hours on UHD panel * Tested with MobileMark 2014.
Power Supply	65 Watt AC Adapter	65 W USB (Type-C) power adapter Supports Rapid Charging Pro

Software	Dell Inspiron 13 5390	Lenovo Yoga Slim 7i (14”)
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 (14”)
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	2 x 2W Front-facing Dolby Atmos® Speaker System Microphones

Misc	Dell Inspiron 13 5390	Lenovo Yoga Slim 7i (14”)
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 14” 65W 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 (14”)
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 4K UHD 14” 2160p 60Hz Weight 3.3 lb 1.50 kg Powered By Intel Core i7-1065G7 4C/8T, 1.30 → 3.90 GHz Geekbench 5 1,088 Single Core Geekbench 5 3,722 Multi-Core With integrated Intel® Iris® Plus Graphics 64 Execution Units, 300 → 1100 MHz Configurable up to 16GB 3733 MHz LPDDR4X Nvidia GeForce MX350 2GB GDDR5