Lenovo Legion Slim 7i (15”, Intel, 2020) vs. 2021 ROG Zephyrus G14: Which is better?
Here is a side by side comparison between Lenovo Legion Slim 7i (15”, Intel, 2020) and 2021 ROG Zephyrus G14 specs including CPU, RAM, storage, battery, display, and more.
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Lenovo Legion Slim 7i (15”, Intel, 2020) Pros
Reasons that Lenovo Legion Slim 7i (15”, Intel, 2020) is better than 2021 ROG Zephyrus G14.
Lenovo Legion Slim 7i (15”, Intel, 2020) has a 15.6-inch screen size 11% larger than the 14-inch 2021 ROG Zephyrus G14.
2021 ROG Zephyrus G14 Pros
Reasons that 2021 ROG Zephyrus G14 is better than Lenovo Legion Slim 7i (15”, Intel, 2020).
The 2021 ROG Zephyrus G14 weighed 3.53 pounds, 14% lighter than the 4.1 pounds Lenovo Legion Slim 7i (15”, Intel, 2020).
Weight | Lenovo Legion Slim 7i (15”, Intel, 2020) | 2021 ROG Zephyrus G14 |
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Pound | 4.1 lbs. | 3.53 lbs. |
Kilogram | 1.86 kg | 1.60 kg |
Key Similars
Similar characteristics share between Lenovo Legion Slim 7i (15”, Intel, 2020) and 2021 ROG Zephyrus G14.
Both laptops has a similar multi-core CPU performance score.
Both laptops supports up to 32GB of system memory.
Both laptops supports the same 3200MHz DDR4 RAM.
Both laptops come with available RAM slots that allow you to replace or upgrade when needed.
Memory | Lenovo Legion Slim 7i (15”, Intel, 2020) | 2021 ROG Zephyrus G14 |
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Slots | x1 | x0,1 |
Type | DDR4 | DDR4 |
Prices
Here are the latest price updates and offers for both devices.
Availability | Lenovo Legion Slim 7i (15”, Intel, 2020) | 2021 ROG Zephyrus G14 |
Released | 2020 | 2021 |
Release Date | Announced on December 04, 2020 | Announced on January 13, 2021 (CES 2021) |
Generations | - |
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Exterior | Lenovo Legion Slim 7i (15”, Intel, 2020) | 2021 ROG Zephyrus G14 |
Dimensions | 14.01 x 9.84 x 0.6 - 0.7 inches (356 x 250 x 15.9 - 17.9 mm) |
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Weight | Starting at 4.1 lbs (1.86 kg) |
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Colors | Slate grey | Eclipse Gray Moonlight White |
Keyboard and Trackpad |
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Display | Lenovo Legion Slim 7i (15”, Intel, 2020) | 2021 ROG Zephyrus G14 |
Size | 15.6 Inches | 14 Inches |
Info |
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Ports | Lenovo Legion Slim 7i (15”, Intel, 2020) | 2021 ROG Zephyrus G14 |
| Left (4)
Right (4)
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Internal Specs | Lenovo Legion Slim 7i (15”, Intel, 2020) | 2021 ROG Zephyrus G14 |
Processor |
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Integrated Graphics |
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Memory | 8GB 16GB 32GB 2933 MHz or 3200 MHz DDR4 Memory
| 16GB 32GB Dual-Channel DDR4 3200MHz Memory.1 x 8GB or 16GB Onboard Memory and 1 x SODIMM slot |
Discrete Graphics |
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Storage | 512 GB 1TB 2TB M.2 2280 SSD
| 512GB 1TB M.2 NVMe™ PCIe® 3.0 SSD1 x M.2 2280 slot. |
Connectivity | Lenovo Legion Slim 7i (15”, Intel, 2020) | 2021 ROG Zephyrus G14 |
Wi-Fi | Killer Wi-Fi 6 AX1650, 802.11ax 2x2 Wi-Fi + Bluetooth 5.1, M.2 Card | Intel® Wi-Fi 6 with Gig+ performance (802.11ax) |
Bluetooth | Bluetooth 5.1 | Bluetooth 5.1 |
Battery | Lenovo Legion Slim 7i (15”, Intel, 2020) | 2021 ROG Zephyrus G14 |
Size | 71 WHr (Integrated 3-Cell Li-Polymer battery) Supports Rapid Charge Boost (get 2 hours of runtime with a 15-minute charge) | 76 Wh 4-cell Li-ion battery |
Battery Life | Up to 5.8 hours Tested with MobileMark® 2018 |
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Power Supply | 170W 230W Slim tip AC adapter. |
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Software | Lenovo Legion Slim 7i (15”, Intel, 2020) | 2021 ROG Zephyrus G14 |
OS |
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Built-in Apps | Lenovo Vantage Dolby Atmos® Speaker System Dolby Vision® McAfee® Antivirus | Armoury Crate GameVisual |
Camera & Audio | Lenovo Legion Slim 7i (15”, Intel, 2020) | 2021 ROG Zephyrus G14 |
Camera | Top-placed Built-in HD Webcam (720p) with Privacy Shutter |
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Audio |
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Misc | Lenovo Legion Slim 7i (15”, Intel, 2020) | 2021 ROG Zephyrus G14 |
Sensors |
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Security |
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In the box |
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Warranty | 1-year depot service | - |
Key Features | Lenovo Legion Slim 7i (15”, Intel, 2020) | 2021 ROG Zephyrus G14 |
At Glance |
Comparison Summary
Lenovo has released the Legion Slim 7i (15”, Intel, 2020), a 15.6-inch machine, in 2020. It is powered by up to an octa-core Intel Core i9-10980HK with a boost clock speed up to 5.30 GHz. The laptop has a dedicated GPU option up to NVIDIA GeForce RTX 2060 with 6GB GDDR6 with Max-Q.
On the other hand, we have the 14-inch ROG Zephyrus G14 was introduced by ASUS about a year later in 2021. It comes with up to an octa-core AMD Ryzen 9-5900HS with a boost clock speed up to 4.60 GHz. It has a dedicated GPU option up to Nvidia GeForce RTX 3060 with 6GB GDDR6 60W TGP.
Geekbench 5 Single Core
Geekbench 5 Multi Core
The Lenovo Legion Slim 7i (15”, Intel, 2020) has a 15.6-inch display which is slightly larger than the 14-inch 2021 ROG Zephyrus G14. In addition, the Lenovo Legion Slim 7i (15”, Intel, 2020) weighs 4.1 lbs. about 16% heavier than the 3.53 lbs. 2021 ROG Zephyrus G14. Moreover, measured at 14.01” x 9.84” x 0.7”, the Lenovo Legion Slim 7i (15”, Intel, 2020) is considerably bulkier than the 2021 ROG Zephyrus G14 at 12.76” x 8.66” x 0.78”.
Moving over to upgradability, Lenovo claims that the Lenovo Legion Slim 7i (15”, Intel, 2020) supports up to 32GB 3200 MHz DDR4 memory that you can upgrade with memory module slots on the motherboard. It also comes with two M.2 slots that users can easily upgrade and install an additional SSD to expand the storage on the device.
For 2021 ROG Zephyrus G14, it supports up to 32GB 3200 MHz DDR4 memory that you can upgrade with memory module slots on the motherboard. It also has a single removable M.2 SSD slot that users can replace or upgrade when needed.
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