Lenovo Legion 7i 15” vs. Razer Blade 15 Advanced Edition (2021): Full specs comparison
We have comprehensively compared the specifications for the Lenovo Legion 7i 15” and Razer Blade 15 Advanced Edition (2021) models. The report includes detailed information regarding both models' CPU, memory, storage, battery life, display quality, and other features.
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Lenovo Legion 7i 15” Pros
Reasons that Lenovo Legion 7i 15” is better than Razer Blade 15 Advanced Edition (2021).
Supports faster memory
Lenovo Legion 7i 15” supports a faster memory speed than the Razer Blade 15 Advanced Edition (2021). It supports up to 3200MHz versus 2933MHz of system memory on the Razer Blade 15 Advanced Edition (2021).
Memory type and speed
Lenovo Legion 7i 15” - DDR4
3,200 MHz
Razer Blade 15 Advanced Edition (2021) - DDR4
2,933 MHz
Razer Blade 15 Advanced Edition (2021) Pros
Reasons that Razer Blade 15 Advanced Edition (2021) is better than Lenovo Legion 7i 15”.
Supports larger memory
Razer Blade 15 Advanced Edition (2021) supports a larger memory capacity than the Lenovo Legion 7i 15”. It supports up to 64GB versus 32GB of system memory on the Lenovo Legion 7i 15”.
Max system memory size
Razer Blade 15 Advanced Edition (2021)
64 GB
Lenovo Legion 7i 15”
32 GB
About 5% lighter
Razer Blade 15 Advanced Edition (2021) weighed 4.40 pounds, 5% lighter than the 4.6 pounds Lenovo Legion 7i 15”.
| Weight | Lenovo Legion 7i 15” | Razer Blade 15 Advanced Edition (2021) |
|---|---|---|
| Pound | 4.6 lbs. | 4.40 lbs. |
| Kilogram | 2.09 kg | 2.00 kg |
Key Similars
Similar characteristics share between Lenovo Legion 7i 15” and Razer Blade 15 Advanced Edition (2021).
Similar CPU performance
Both laptops has a similar multi-core CPU performance score.
Geekbench 5 multi-core score
Lenovo Legion 7i 15” - Intel Core i9-10980HK
7,013
Lenovo Legion 7i 15” - Intel Core i7-10875H
6,874
Razer Blade 15 Advanced Edition (2021) - Intel Core i7-10875H
6,874
Lenovo Legion 7i 15” - Intel Core i7-10750H
5,412
Lenovo Legion 7i 15” - Intel Core i5-10300H
3,747
Upgradable memory
Both laptops come with available RAM slots that allow you to replace or upgrade when needed.
| Memory | Lenovo Legion 7i 15” | Razer Blade 15 Advanced Edition (2021) |
|---|---|---|
| Slots | x2 | x2 |
| Type | DDR4 | DDR4 |
Prices
Here are the latest price updates and offers for both devices.
Availability | Lenovo Legion 7i 15” | Razer Blade 15 Advanced Edition (2021) |
| Released | 2020 | 2021 |
| Release Date | Announced in April 2020 | Announced on January 12, 2021. |
| Pricing | Starting at $1199.99 | Starting at $2,499.99 |
Exterior | Lenovo Legion 7i 15” | Razer Blade 15 Advanced Edition (2021) |
| Dimensions | 14.1" x 10" x 0.8"/ 360mm x 255mm x 20mm | 13.98” x 9.25” x 0.67” (355 mm x 235 mm x 16.99 mm) |
| Weight | Starting at 4.6 lbs (2.1 kg) | 4.40 lbs (2.091 kg) |
| Colors | Slate Grey | Anodized Black |
| Keyboard and Trackpad |
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Display | Lenovo Legion 7i 15” | Razer Blade 15 Advanced Edition (2021) |
| Size | 15.6 Inches | 15.6 Inches |
| Info |
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Ports | Lenovo Legion 7i 15” | Razer Blade 15 Advanced Edition (2021) |
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Internal Specs | Lenovo Legion 7i 15” | Razer Blade 15 Advanced Edition (2021) |
| Processor |
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| Integrated Graphics |
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| Memory |
| 16GB 32GB 64GB Dual-channel 2933 Hz DDR4 SDRAM2 x DDR4 SODIMM slots. |
| Discrete Graphics |
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| Storage |
| 1TB 2TB M.2 NVMe PCIe 3.0 x4.2 x M.2 PCIe 3.0 x4 slots. |
Connectivity | Lenovo Legion 7i 15” | Razer Blade 15 Advanced Edition (2021) |
| Wi-Fi | WiFi 6 802.11AX (2 x 2)
Up to 2400 Mbps, WiFi 802.11 b/g/a/n/ac/ax. | Intel® Wi-Fi 6E AX210 (IEEE 802.11a/b/g/n/ac/ax) |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.2 |
| Ethernet | Gigabit LAN
Speed: 10/100/1000 Mbps. | - |
Battery | Lenovo Legion 7i 15” | Razer Blade 15 Advanced Edition (2021) |
| Size | 80 Wh (4 Cell polymer) | 80Wh lithium-ion polymer battery |
| Battery Life | Up to 7.7 hours | Up to 7 hours of battery life |
| Power Supply | 230W AC power adapter Lenovo proprietary charging port. | 230W Proprietary AC Adapter |
Software | Lenovo Legion 7i 15” | Razer Blade 15 Advanced Edition (2021) |
| OS |
| Windows 10 Home 64-bit |
| Built-in Apps |
| Razer Synapse 3 enabled with programmable keyboard |
Camera & Audio | Lenovo Legion 7i 15” | Razer Blade 15 Advanced Edition (2021) |
| Camera | Front-facing camera Top-mount front camera with fixed focus lens, 0.92 Megapixels (1280 x 720 HD) at 30 fps. |
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| Audio |
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Misc | Lenovo Legion 7i 15” | Razer Blade 15 Advanced Edition (2021) |
| Security |
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| In the box |
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| Warranty | One Year Legion Ultimate Support | - |
Key Features | Lenovo Legion 7i 15” | Razer Blade 15 Advanced Edition (2021) |
| At Glance |
Comments
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