Lenovo Yoga Slim 7i Pro (14”) vs. Razer Blade 15 Advanced Edition (2021): Full specs comparison
We thoroughly analyzed technical specifications for Lenovo Yoga Slim 7i Pro (14”) and Razer Blade 15 Advanced Edition (2021) models, including CPU, memory, storage, battery life, display quality, and other features.
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Lenovo Yoga Slim 7i Pro (14”) Pros
Reasons that Lenovo Yoga Slim 7i Pro (14”) is better than Razer Blade 15 Advanced Edition (2021).
Lenovo Yoga Slim 7i Pro (14”) supports a faster memory speed than the Razer Blade 15 Advanced Edition (2021). It supports up to 4267MHz versus 2933MHz of system memory on the Razer Blade 15 Advanced Edition (2021).
Lenovo Yoga Slim 7i Pro (14”) weighed 2.87 pounds, 35% lighter than the 4.40 pounds Razer Blade 15 Advanced Edition (2021).
| Weight | Lenovo Yoga Slim 7i Pro (14”) | Razer Blade 15 Advanced Edition (2021) |
|---|---|---|
| Pound | 2.87 lbs. | 4.40 lbs. |
| Kilogram | 1.30 kg | 2.00 kg |
Razer Blade 15 Advanced Edition (2021) Pros
Reasons that Razer Blade 15 Advanced Edition (2021) is better than Lenovo Yoga Slim 7i Pro (14”).
Intel Core i7-10875H inside Razer Blade 15 Advanced Edition (2021) has a 41% better multi-core CPU performance score than the Intel Core i7-11370H inside Lenovo Yoga Slim 7i Pro (14”).
Razer Blade 15 Advanced Edition (2021) supports a larger memory capacity than the Lenovo Yoga Slim 7i Pro (14”). It supports up to 64GB versus 16GB of system memory on the Lenovo Yoga Slim 7i Pro (14”).
Razer Blade 15 Advanced Edition (2021) 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 Lenovo Yoga Slim 7i Pro (14”) since it has onboard memory.
| Memory | Lenovo Yoga Slim 7i Pro (14”) | Razer Blade 15 Advanced Edition (2021) |
|---|---|---|
| Slots | Onboard | x2 |
| Type | LPDDR4X | DDR4 |
Razer Blade 15 Advanced Edition (2021) has a 15.6-inch screen size 11% larger than the 14-inch Lenovo Yoga Slim 7i Pro (14”).
Prices
Here are the latest price updates and offers for both devices.
Availability | Lenovo Yoga Slim 7i Pro (14”) | Razer Blade 15 Advanced Edition (2021) |
| Released | 2021 | 2021 |
| Release Date | Announced on January 11, 2021 (CES 2021) | Announced on January 12, 2021. |
| Pricing | - | Starting at $2,499.99 |
Exterior | Lenovo Yoga Slim 7i Pro (14”) | Razer Blade 15 Advanced Edition (2021) |
| Dimensions | 12.29 x 8.72 x 0.57 - 0.67 inches (312.4 x 221.4 x 14.6 - 16.9 mm) | 13.98” x 9.25” x 0.67” (355 mm x 235 mm x 16.99 mm) |
| Weight | Starting at 2.87 lbs (1.3 kg) | 4.40 lbs (2.091 kg) |
| Colors | Slate Grey Light Silver | Anodized Black |
| Keyboard and Trackpad |
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Display | Lenovo Yoga Slim 7i Pro (14”) | Razer Blade 15 Advanced Edition (2021) |
| Size | 14 Inches | 15.6 Inches |
| Info |
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Ports | Lenovo Yoga Slim 7i Pro (14”) | Razer Blade 15 Advanced Edition (2021) |
 Left (2)
Right (2)
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Internal Specs | Lenovo Yoga Slim 7i Pro (14”) | Razer Blade 15 Advanced Edition (2021) |
| Processor |
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| Integrated Graphics |
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| Memory | 8GB 16GB Dual-Channel 4266 MHz LPDDR4x On-board Memory | 16GB 32GB 64GB Dual-channel 2933 Hz DDR4 SDRAM2 x DDR4 SODIMM slots. |
| Discrete Graphics | NVIDIA® GeForce® MX450 2GB GDDR6 |
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| Storage | 256 GB 512 GB 1TB M.2 2280 SSD
| 1TB 2TB M.2 NVMe PCIe 3.0 x4.2 x M.2 PCIe 3.0 x4 slots. |
Connectivity | Lenovo Yoga Slim 7i Pro (14”) | Razer Blade 15 Advanced Edition (2021) |
| Wi-Fi | 2x2 WiFi 6 (802.11 ax) | Intel® Wi-Fi 6E AX210 (IEEE 802.11a/b/g/n/ac/ax) |
| Bluetooth | Bluetooth 5.1 | Bluetooth 5.2 |
Battery | Lenovo Yoga Slim 7i Pro (14”) | Razer Blade 15 Advanced Edition (2021) |
| Size | 61 WHr Supports Rapid Charge (charge up to 80% in 1hr) | 80Wh lithium-ion polymer battery |
| Battery Life |
| Up to 7 hours of battery life |
| Power Supply | 65W 95W USB-C adapter. | 230W Proprietary AC Adapter |
Software | Lenovo Yoga Slim 7i Pro (14”) | Razer Blade 15 Advanced Edition (2021) |
| OS |
| Windows 10 Home 64-bit |
| Built-in Apps | Lenovo Vantage Microsoft Office 2019 McAfee® LiveSafe™ Dolby Vision® Alexa | Razer Synapse 3 enabled with programmable keyboard |
Camera & Audio | Lenovo Yoga Slim 7i Pro (14”) | Razer Blade 15 Advanced Edition (2021) |
| Camera | IR & 720p, with ToF sensor, fixed focus |
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Misc | Lenovo Yoga Slim 7i Pro (14”) | Razer Blade 15 Advanced Edition (2021) |
| Security |
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| In the box |
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| Warranty | 1-year depot service | - |
Key Features | Lenovo Yoga Slim 7i Pro (14”) | Razer Blade 15 Advanced Edition (2021) |
| At Glance | |
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