Dell Inspiron 13 5391 vs. Lenovo Legion 7i 15”: Which is better?
Here is a side by side comparison between Dell Inspiron 13 5391 and Lenovo Legion 7i 15” specs including CPU, RAM, storage, battery, display, and more.
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Dell Inspiron 13 5391 Pros
Reasons that Dell Inspiron 13 5391 is better than Lenovo Legion 7i 15”.
Dell Inspiron 13 5391 weighed 2.16 pounds, 54% lighter than the 4.6 pounds Lenovo Legion 7i 15”.
Weight | Dell Inspiron 13 5391 | Lenovo Legion 7i 15” |
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Pound | 2.16 lbs. | 4.6 lbs. |
Kilogram | 0.98 kg | 2.09 kg |
Lenovo Legion 7i 15” Pros
Reasons that Lenovo Legion 7i 15” is better than Dell Inspiron 13 5391.
2020 vs. 2019
Intel Core i9-10980HK inside Lenovo Legion 7i 15” has a 138% better multi-core CPU performance score than the Intel Core i7-10510U inside Dell Inspiron 13 5391.
Lenovo Legion 7i 15” supports a larger memory capacity than the Dell Inspiron 13 5391. It supports up to 32GB versus 8GB of system memory on the Dell Inspiron 13 5391.
Lenovo Legion 7i 15” supports a faster memory speed than the Dell Inspiron 13 5391. It supports up to 3200MHz versus 2133MHz of system memory on the Dell Inspiron 13 5391.
Lenovo Legion 7i 15” 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 5391 since it has onboard memory.
Memory | Dell Inspiron 13 5391 | Lenovo Legion 7i 15” |
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Slots | Onboard | x2 |
Type | LPDDR3 | DDR4 |
Lenovo Legion 7i 15” has a 15.6-inch screen size 17% larger than the 13.3-inch Dell Inspiron 13 5391.
Prices
Here are the latest price updates and offers for both devices.
Availability | Dell Inspiron 13 5391 | Lenovo Legion 7i 15” |
Released | 2019 | 2020 |
Release Date |
| Announced in April 2020 |
Pricing |
| Starting at $1199.99 |
Exterior | Dell Inspiron 13 5391 | Lenovo Legion 7i 15” |
Dimensions |
| 14.1" x 10" x 0.8"/ 360mm x 255mm x 20mm |
Weight |
| Starting at 4.6 lbs (2.1 kg) |
Colors |
| Slate Grey |
Keyboard and Trackpad |
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Display | Dell Inspiron 13 5391 | Lenovo Legion 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 |
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Ports | Dell Inspiron 13 5391 | Lenovo Legion 7i 15” |
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Internal Specs | Dell Inspiron 13 5391 | Lenovo Legion 7i 15” |
Processor |
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Integrated Graphics |
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Memory | 4 GB 8 GB 2133 MHz dual-channel onboard LPDDR3 RAM. |
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Discrete Graphics | NVIDIA® GeForce® MX250 (Optional) Pascal Architecture, 2GB GDDR5 64-bit, 1518 → 1582 MHz, 384 CUDA Cores. |
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Storage | 256 GB 512 GB M.2 PCIe NVMe Solid State Drive. |
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Connectivity | Dell Inspiron 13 5391 | Lenovo Legion 7i 15” |
Wi-Fi |
| WiFi 6 802.11AX (2 x 2)
Up to 2400 Mbps, WiFi 802.11 b/g/a/n/ac/ax. |
Bluetooth |
| Bluetooth 5.0 |
Ethernet | - | Gigabit LAN
Speed: 10/100/1000 Mbps. |
More |
| - |
Battery | Dell Inspiron 13 5391 | Lenovo Legion 7i 15” |
Size |
| 80 Wh (4 Cell polymer) |
Battery Life |
| Up to 7.7 hours |
Power Supply | 65 Watt AC Adapter | 230W AC power adapter Lenovo proprietary charging port. |
Software | Dell Inspiron 13 5391 | Lenovo Legion 7i 15” |
OS | Windows 10 Home Windows 10 Pro Ubuntu 18.04 Upgradable to Windows 11 |
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Built-in Apps |
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Camera & Audio | Dell Inspiron 13 5391 | Lenovo Legion 7i 15” |
Camera |
| Front-facing camera Top-mount front camera with fixed focus lens, 0.92 Megapixels (1280 x 720 HD) at 30 fps. |
Audio |
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Misc | Dell Inspiron 13 5391 | Lenovo Legion 7i 15” |
Sensors |
| - |
Security | Fingerprint Reader with Windows Hello (Optional) |
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In the box | - |
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Warranty | - | One Year Legion Ultimate Support |
Key Features | Dell Inspiron 13 5391 | Lenovo Legion 7i 15” |
At Glance |
Comparison Summary
Dell has released the Inspiron 13 5391, a 13.3-inch machine, in late-2019. It is powered by up to a quad-core Intel Core i7-10510U with a boost clock speed up to 4.90 GHz. The laptop has a dedicated GPU option up to Nvidia GeForce MX250 with 2GB GDDR5.
On the other hand, we have the 15.6-inch Legion 7i 15” was introduced by Lenovo about a year later in 2020. It comes with up to an octa-core Intel Core i9-10980HK with a boost clock speed up to 5.30 GHz. It has a dedicated GPU option up to NVIDIA GeForce RTX 2070 SUPER with 8GB GDDR6 with Max-Q.
Geekbench 5 Single Core
Geekbench 5 Multi Core
The Dell Inspiron 13 5391 has a 13.3-inch display which is considerably smaller than the 15.6-inch Lenovo Legion 7i 15”. In addition, The Dell Inspiron 13 5391 weighs 2.16 lbs. about 112% lighter than the 4.6 lbs. Lenovo Legion 7i 15”. Moreover, measured at 12.11” x 8.05” x 0.65”, the Dell Inspiron 13 5391 is much more portable than the Lenovo Legion 7i 15” at 14.1” x 10” x 0.8”.
Moving over to upgradability, Dell claims that the Dell Inspiron 13 5391 supports up to 8GB 2133 MHz LPDDR3 memory. However, it has an onboard memory module that is not upgradable by the users. Fortunately, it comes with a single removable M.2 SSD slot that users can replace and upgrade in the future.
For Lenovo Legion 7i 15”, it supports up to 32GB 3200 MHz DDR4 memory that you can upgrade with two memory module slots on the motherboard. It also has a single removable M.2 SSD slot that users can replace or upgrade when needed. Besides that, it also comes with a SATA slot where you can install an additional 2.5-inch SATA-based SSD, SSHD, or a hard disk drive.
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