Lenovo Legion Slim 7i (15”, Intel, 2020) vs. Razer Blade Pro 17 (2021): Which is better?
Here is a side by side comparison between Lenovo Legion Slim 7i (15”, Intel, 2020) and Razer Blade Pro 17 (2021) 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 Razer Blade Pro 17 (2021).
Lenovo Legion Slim 7i (15”, Intel, 2020) supports a faster memory speed than the Razer Blade Pro 17 (2021). It supports up to 3200MHz versus 2933MHz of system memory on the Razer Blade Pro 17 (2021).
Lenovo Legion Slim 7i (15”, Intel, 2020) weighed 4.1 pounds, 33% lighter than the 6.06 pounds Razer Blade Pro 17 (2021).
Weight | Lenovo Legion Slim 7i (15”, Intel, 2020) | Razer Blade Pro 17 (2021) |
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Pound | 4.1 lbs. | 6.06 lbs. |
Kilogram | 1.86 kg | 2.75 kg |
Razer Blade Pro 17 (2021) Pros
Reasons that Razer Blade Pro 17 (2021) is better than Lenovo Legion Slim 7i (15”, Intel, 2020).
Razer Blade Pro 17 (2021) supports a larger memory capacity than the Lenovo Legion Slim 7i (15”, Intel, 2020). It supports up to 64GB versus 32GB of system memory on the Lenovo Legion Slim 7i (15”, Intel, 2020).
Razer Blade Pro 17 (2021) has a 17.3-inch screen size 10% larger than the 15.6-inch Lenovo Legion Slim 7i (15”, Intel, 2020).
Key Similars
Similar characteristics share between Lenovo Legion Slim 7i (15”, Intel, 2020) and Razer Blade Pro 17 (2021).
Both laptops has a similar multi-core CPU performance score.
Both laptops come with available RAM slots that allow you to replace or upgrade when needed.
Memory | Lenovo Legion Slim 7i (15”, Intel, 2020) | Razer Blade Pro 17 (2021) |
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Slots | x1 | x2 |
Type | DDR4 | DDR4 |
Prices
Here are the latest price updates and offers for both devices.
Availability | Lenovo Legion Slim 7i (15”, Intel, 2020) | Razer Blade Pro 17 (2021) |
Released | 2020 | 2021 |
Release Date | Announced on December 04, 2020 | Announced on January 12, 2021 |
Pricing | - |
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Exterior | Lenovo Legion Slim 7i (15”, Intel, 2020) | Razer Blade Pro 17 (2021) |
Dimensions | 14.01 x 9.84 x 0.6 - 0.7 inches (356 x 250 x 15.9 - 17.9 mm) | 15.55” x 10.24” x 0.78” (395 mm x 260 mm x 19.9 mm) |
Weight | Starting at 4.1 lbs (1.86 kg) | 6.06 lbs (2.75 kg) |
Colors | Slate grey | Anodized Matte Black |
Keyboard and Trackpad |
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Display | Lenovo Legion Slim 7i (15”, Intel, 2020) | Razer Blade Pro 17 (2021) |
Size | 15.6 Inches | 17.3 Inches |
Info |
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Ports | Lenovo Legion Slim 7i (15”, Intel, 2020) | Razer Blade Pro 17 (2021) |
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Internal Specs | Lenovo Legion Slim 7i (15”, Intel, 2020) | Razer Blade Pro 17 (2021) |
Processor |
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Integrated Graphics |
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Memory | 8GB 16GB 32GB 2933 MHz or 3200 MHz DDR4 Memory
| 16GB 32GB 64GB Dual-channel 2933 Hz DDR4 SDRAM2 x DDR4 SODIMM slots. |
Discrete Graphics |
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Storage | 512 GB 1TB 2TB M.2 2280 SSD
| 512GB 1TB 2TB M.2 NVMe PCIe 3.0 x4.2 x M.2 PCIe 3.0 x4 slots. |
Connectivity | Lenovo Legion Slim 7i (15”, Intel, 2020) | Razer Blade Pro 17 (2021) |
Wi-Fi | Killer Wi-Fi 6 AX1650, 802.11ax 2x2 Wi-Fi + Bluetooth 5.1, M.2 Card | Intel® Wi-Fi 6E AX210 (IEEE 802.11a/b/g/n/ac/ax) |
Bluetooth | Bluetooth 5.1 | Bluetooth 5.2 |
Ethernet | - | 2.5 Gigabit LAN Speed: 10/100/1000/2500 Mbps. |
Battery | Lenovo Legion Slim 7i (15”, Intel, 2020) | Razer Blade Pro 17 (2021) |
Size | 71 WHr (Integrated 3-Cell Li-Polymer battery) Supports Rapid Charge Boost (get 2 hours of runtime with a 15-minute charge) | 70.5 Wh lithium-ion polymer |
Battery Life | Up to 5.8 hours Tested with MobileMark® 2018 | - |
Power Supply | 170W 230W Slim tip AC adapter. | 230W Proprietary AC Adapter |
Software | Lenovo Legion Slim 7i (15”, Intel, 2020) | Razer Blade Pro 17 (2021) |
OS |
| Windows 10 Home 64-bit |
Built-in Apps | Lenovo Vantage Dolby Atmos® Speaker System Dolby Vision® McAfee® Antivirus | Razer Synapse 3 enabled with programmable keyboard |
Camera & Audio | Lenovo Legion Slim 7i (15”, Intel, 2020) | Razer Blade Pro 17 (2021) |
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) | Razer Blade Pro 17 (2021) |
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) | Razer Blade Pro 17 (2021) |
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 17.3-inch Blade Pro 17 was introduced by Razer about a year later in early-2021. It comes with an octa-core Intel Core i7-10875H with a boost clock speed up to 5.10 GHz. It has a dedicated GPU option up to NVIDIA GeForce RTX 3080 with 16GB GDDR6.
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 smaller than the 17.3-inch Razer Blade Pro 17 (2021). In addition, The Lenovo Legion Slim 7i (15”, Intel, 2020) weighs 4.1 lbs. about 47% lighter than the 6.06 lbs. Razer Blade Pro 17 (2021). Moreover, measured at 14.01” x 9.84” x 0.7”, the Lenovo Legion Slim 7i (15”, Intel, 2020) is much more portable than the Razer Blade Pro 17 (2021) at 15.55” x 10.24” 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 Razer Blade Pro 17 (2021), it supports up to 64GB 2933 MHz DDR4 memory that you can upgrade with two memory module slots on the motherboard. It also has two M.2 slots that users can easily swap or add an extra SSD to get extra space when needed.
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