Dell Inspiron 7391 2-in-1 vs. Lenovo Yoga 7 15ITL5 (82BJ)

Laptop Comparison, Reviews and Tests

In depth comparison and review of Dell Inspiron 7391 2-in-1 and Lenovo Yoga 7 15ITL5 (82BJ). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.

Dell Inspiron 7391 2-in-1 Review

Advantages and disadvantages of Dell Inspiron 7391 2-in-1 based on its technical characteristics, features, user experience, expert reviews and price level.

flexible 2-in-1 design

lightweight and portable

responsive touch display

solid build quality

adequate connectivity options

average battery life

moderate storage capacity

standard graphics performance

higher price point

Lenovo Yoga 7 15ITL5 (82BJ) Review

Advantages and disadvantages of Lenovo Yoga 7 15ITL5 (82BJ) based on its technical characteristics, features, user experience, expert reviews and price level.

versatile 2-in-1 design

sharp full-HD display

responsive touch screen

robust build quality

decent battery life

heavier than competitors

limited port selection

average graphics performance

higher price point

Laptop Comparison and Tests

Difference between Dell Inspiron 7391 2-in-1 and Lenovo Yoga 7 15ITL5 (82BJ)
86 % - Design
75 % - Display
75 % - Performance
85 % - Connectivity
75 % - Battery
85 % - Design
85 % - Display
85 % - Performance
86 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

Dell Inspiron 7391 2-in-1 vs. Lenovo Yoga 7 15ITL5 (82BJ) Comparison Chart
DESIGN AND DIMENSIONS Dell Inspiron 7391 2-in-1 Lenovo Yoga 7 15ITL5 (82BJ)
Product Type Notebook - flip design Notebook - flip design
Dimensions (WxDxH) 30.676 cm x 21.592 cm x 1.59 cm 35.646 cm x 23.565 cm x 1.925 cm
Weight 1.4 kg 1.9 kg
Case Material - Aluminum
Colour Black Slate grey
DISPLAY Dell Inspiron 7391 2-in-1 Lenovo Yoga 7 15ITL5 (82BJ)
Screen Size (Type) 13.3" - IPS 15.6" - IPS
Touchscreen Yes Yes (10-point multi-touch)
LCD Backlight Technology - LED backlight
Screen Resolution 1920 x 1080 (Full HD) 1920 x 1080 (Full HD)
Pixel Density (ppi) 165 -
V-Sync Rate at Max Res. 60 Hz -
Widescreen Yes Yes
Image Aspect Ratio - 16:9
Image Brightness 200 cd/m² 500 cd/m²
Colour Gamut - 100% sRGB
Features Glossy, TrueLife, Wide Viewing Angle, ±85° horizontal viewing angle, ±85° vertical viewing angle, Narrow Border Display, 35 ms response rate, 0.1529 mm pixel pitch Glossy, Direct Bonding technology, capacitive touch screen, AGC Soda-lime glass, Dolby Vision, VESA DisplayHDR 400
PROCESSOR Dell Inspiron 7391 2-in-1 Lenovo Yoga 7 15ITL5 (82BJ)
CPU Intel Core i7 (10th Gen) 10510U / 1.8 GHz Intel Core i5 (11th Gen) 1135G7 / 2.4 GHz
Max Turbo Speed 4.9 GHz 4.2 GHz
Number of Cores Quad-Core Quad-Core
Cache 8 MB 8 MB
Platform Technology - Intel Evo
Features Intel Turbo Boost Technology 2.0 Integrated memory controller
MEMORY Dell Inspiron 7391 2-in-1 Lenovo Yoga 7 15ITL5 (82BJ)
RAM 8 GB (provided memory is soldered) 8 GB (provided memory is soldered)
RAM Type LPDDR3 SDRAM DDR4 SDRAM
Speed 2133 MHz 3200 MHz
Rated Speed 2133 MHz 3200 MHz
STORAGE Dell Inspiron 7391 2-in-1 Lenovo Yoga 7 15ITL5 (82BJ)
Main Storage Size (HDD/SSD) 512 GB SSD M.2 PCIe - NVM Express (NVMe) 512 GB SSD M.2 2242 PCIe 3.0 x4 - NVM Express (NVMe)
AUDIO & VIDEO Dell Inspiron 7391 2-in-1 Lenovo Yoga 7 15ITL5 (82BJ)
Graphics Processor (GPU) Intel UHD Graphics Intel Iris Xe Graphics
Memory Allocation Technology - Shared Video Memory (UMA)
Max Monitors Supported - 2 external monitor(s)
Camera Yes - HD Yes - 720p
Resolution 0.92 Megapixel -
Camera Features 74.9 degrees, RGB camera Privacy shutter, fixed focus
Image Sensor Type CMOS -
Video Resolutions 1280 x 720 -
Frame Rate 30 frames per second -
Sound Stereo speakers, dual array microphone Stereo speakers, dual array microphone
Codec Realtek ALC3254 -
Compliant Standards High Definition Audio High Definition Audio, Dolby Atmos
Audio Features - WoV (Wake-on-Voice)
COMMUNICATIONS Dell Inspiron 7391 2-in-1 Lenovo Yoga 7 15ITL5 (82BJ)
Wireless Bluetooth, 802.11a/b/g/n/ac Bluetooth 5.0, 802.11a/b/g/n/ac/ax
Wireless Controller M.2 Card M.2 Card
Features - Dual stream (2x2)
BATTERY Dell Inspiron 7391 2-in-1 Lenovo Yoga 7 15ITL5 (82BJ)
Technology 4-cell Lithium Ion Lithium polymer
Battery Capacity (Size) - 71 Wh
Battery Life - Up to 19.7 hours
Battery Run Time - Local video (1080p) playback time: up to 19.05 hours
AC ADAPTER Dell Inspiron 7391 2-in-1 Lenovo Yoga 7 15ITL5 (82BJ)
Input AC 100-240 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 65 Watt, 19.5 V, 3.34 A 65 Watt
INPUT Dell Inspiron 7391 2-in-1 Lenovo Yoga 7 15ITL5 (82BJ)
Type Keyboard, digitizer, touchpad Keyboard, digitizer, touchpad, digital pen
Numeric Keypad - Yes
Keyboard Backlight Yes Yes
Features - Multi-touch touchpad, buttonless touchpad, precision touchpad, glass touchpad, 2-level LED backlight
CONNECTIONS & EXPANSIONS Dell Inspiron 7391 2-in-1 Lenovo Yoga 7 15ITL5 (82BJ)
Interfaces USB 3.1 Gen 1
USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort 1.4 Alt Mode)
HDMI
Headphone/microphone combo jack
2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0)
USB 3.2 Gen 1 (Always On)
USB 3.2 Gen 1
Headphone/microphone combo jack
Memory Card Reader Yes (microSD) -
SOFTWARE Dell Inspiron 7391 2-in-1 Lenovo Yoga 7 15ITL5 (82BJ)
Operating System (OS) Windows 10 Home 64-bit Edition Windows 10 Home 64-bit Edition - English
Software Included - Microsoft Office (Trial)
MISCELLANEOUS Dell Inspiron 7391 2-in-1 Lenovo Yoga 7 15ITL5 (82BJ)
Included Accessories Power adapter Lenovo Digital Pen, USB-C slim power adapter
Integrated Options - Accelerometer, ambient light sensor
Security Fingerprint reader Firmware Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader
Features - Administrator password, hard drive password, power-on password, Rapid Charge Express
Compliant Standards - RoHS, Energy-Related Products (ErP) Lot 3
SAR Value - 0.781 W/kg (body), 0.781 W/kg (limb)
ENERGY STAR Certified - Yes
Max Operating Temperature 35 °C 35 °C
Min Operating Temperature 0 °C 5 °C
Humidity Range Operating 10 - 90% (non-condensing) 8 - 95%
Manufacturer Warranty - Limited warranty - 1 year - pick-up and return
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