Dell Inspiron 7391 2-in-1 vs. Lenovo Yoga C930-13IKB (81C4)

Laptop Comparison, Reviews and Tests

In depth comparison and review of Dell Inspiron 7391 2-in-1 and Lenovo Yoga C930-13IKB (81C4). 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 C930-13IKB (81C4) Review

Advantages and disadvantages of Lenovo Yoga C930-13IKB (81C4) based on its technical characteristics, features, user experience, expert reviews and price level.

rotating soundbar speakers

responsive touchscreen display

solid build quality

attractive design

good battery life

limited port selection

no dedicated graphics

higher price point

moderate storage capacity

Laptop Comparison and Tests

Difference between Dell Inspiron 7391 2-in-1 and Lenovo Yoga C930-13IKB (81C4)
86 % - Design
75 % - Display
75 % - Performance
85 % - Connectivity
75 % - Battery
86 % - Design
86 % - Display
70 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

Dell Inspiron 7391 2-in-1 vs. Lenovo Yoga C930-13IKB (81C4) Comparison Chart
DESIGN AND DIMENSIONS Dell Inspiron 7391 2-in-1 Lenovo Yoga C930-13IKB (81C4)
Product Type Notebook - flip design Notebook - flip design
Dimensions (WxDxH) 30.676 cm x 21.592 cm x 1.59 cm 32.2 cm x 22.7 cm x 1.49 cm
Weight 1.4 kg 1.38 kg
Case Material - Aluminum
Colour Black Mica
DISPLAY Dell Inspiron 7391 2-in-1 Lenovo Yoga C930-13IKB (81C4)
Screen Size (Type) 13.3" - IPS 13.9" - 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 300 cd/m²
Colour Gamut - 72%
Windows Ink Capability - Yes
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, capacitive touch screen
PROCESSOR Dell Inspiron 7391 2-in-1 Lenovo Yoga C930-13IKB (81C4)
CPU Intel Core i7 (10th Gen) 10510U / 1.8 GHz Intel Core i5 (8th Gen) 8250U / 1.6 GHz
Max Turbo Speed 4.9 GHz 3.4 GHz
Number of Cores Quad-Core Quad-Core
Cache 8 MB 6 MB
64-bit Computing - Yes
Features Intel Turbo Boost Technology 2.0 Integrated memory controller
MEMORY Dell Inspiron 7391 2-in-1 Lenovo Yoga C930-13IKB (81C4)
RAM 8 GB (provided memory is soldered) 8 GB (provided memory is soldered)
RAM Type LPDDR3 SDRAM DDR4 SDRAM
Speed 2133 MHz 2400 MHz
Rated Speed 2133 MHz 2400 MHz
STORAGE Dell Inspiron 7391 2-in-1 Lenovo Yoga C930-13IKB (81C4)
Main Storage Size (HDD/SSD) 512 GB SSD M.2 PCIe - NVM Express (NVMe) 256 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe)
AUDIO & VIDEO Dell Inspiron 7391 2-in-1 Lenovo Yoga C930-13IKB (81C4)
Graphics Processor (GPU) Intel UHD Graphics Intel UHD Graphics 620
Camera Yes - HD Yes - 720p
Resolution 0.92 Megapixel 1 Megapixel
Camera Features 74.9 degrees, RGB camera -
Image Sensor Type CMOS -
Video Resolutions 1280 x 720 -
Frame Rate 30 frames per second -
Sound Stereo speakers, dual array microphone Four speakers, dual array microphone
Codec Realtek ALC3254 -
Compliant Standards High Definition Audio High Definition Audio, Dolby Atmos
COMMUNICATIONS Dell Inspiron 7391 2-in-1 Lenovo Yoga C930-13IKB (81C4)
Wireless Bluetooth, 802.11a/b/g/n/ac 802.11a/b/g/n/ac, Bluetooth 4.1
Wireless Controller M.2 Card M.2 Card
Features - Dual stream (2x2)
BATTERY Dell Inspiron 7391 2-in-1 Lenovo Yoga C930-13IKB (81C4)
Technology 4-cell Lithium Ion Lithium Ion
Battery Capacity (Size) - 60 Wh
Battery Life - Up to 12 hours
AC ADAPTER Dell Inspiron 7391 2-in-1 Lenovo Yoga C930-13IKB (81C4)
Input AC 100-240 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 65 Watt, 19.5 V, 3.34 A 65 Watt
INPUT Dell Inspiron 7391 2-in-1 Lenovo Yoga C930-13IKB (81C4)
Type Keyboard, digitizer, touchpad Keyboard, digitizer, touchpad, digital pen
Keyboard Backlight Yes Yes
Features - Multi-touch touchpad, buttonless touchpad
CONNECTIONS & EXPANSIONS Dell Inspiron 7391 2-in-1 Lenovo Yoga C930-13IKB (81C4)
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
USB 3.1 Gen 1 (Always On)
2 x USB-C 3.1 Gen 2 (supports Thunderbolt)
Headphone/microphone combo jack
Memory Card Reader Yes (microSD) -
SOFTWARE Dell Inspiron 7391 2-in-1 Lenovo Yoga C930-13IKB (81C4)
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 C930-13IKB (81C4)
Included Accessories Power adapter USB-C power adapter, Lenovo Active Pen
Integrated Options - Accelerometer, ambient light sensor
Security Fingerprint reader Fingerprint reader
Features - Administrator password
Compliant Standards - RoHS
ENERGY STAR Certified - Yes
Max Operating Temperature 35 °C -
Min Operating Temperature 0 °C -
Humidity Range Operating 10 - 90% (non-condensing) -
Manufacturer Warranty - Limited warranty - 1 year - pick-up and return
Other Comparisons with Dell Inspiron 7391 2-in-1
Other Comparisons with Lenovo Yoga C930-13IKB (81C4)
Other Popular Laptop Comparisons
Other projects: