Lenovo ThinkPad X12 Detachable Gen 1 vs. Razer Blade 15 Advanced Edition (2021): Full specs comparison
We thoroughly analyzed technical specifications for Lenovo ThinkPad X12 Detachable Gen 1 and Razer Blade 15 Advanced Edition (2021) models, including CPU, memory, storage, battery life, display quality, and other features.
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Lenovo ThinkPad X12 Detachable Gen 1 Pros
Reasons that Lenovo ThinkPad X12 Detachable Gen 1 is better than Razer Blade 15 Advanced Edition (2021).
Lenovo ThinkPad X12 Detachable Gen 1 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 ThinkPad X12 Detachable Gen 1 weighed 1.85 pounds, 58% lighter than the 4.40 pounds Razer Blade 15 Advanced Edition (2021).
Weight | Lenovo ThinkPad X12 Detachable Gen 1 | Razer Blade 15 Advanced Edition (2021) |
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Pound | 1.85 lbs. | 4.40 lbs. |
Kilogram | 0.84 kg | 2.00 kg |
Razer Blade 15 Advanced Edition (2021) Pros
Reasons that Razer Blade 15 Advanced Edition (2021) is better than Lenovo ThinkPad X12 Detachable Gen 1.
Intel Core i7-10875H inside Razer Blade 15 Advanced Edition (2021) has a 53% better multi-core CPU performance score than the Intel Core i7-1180G7 inside Lenovo ThinkPad X12 Detachable Gen 1.
Razer Blade 15 Advanced Edition (2021) supports a larger memory capacity than the Lenovo ThinkPad X12 Detachable Gen 1. It supports up to 64GB versus 16GB of system memory on the Lenovo ThinkPad X12 Detachable Gen 1.
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 ThinkPad X12 Detachable Gen 1 since it has onboard memory.
Memory | Lenovo ThinkPad X12 Detachable Gen 1 | Razer Blade 15 Advanced Edition (2021) |
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Slots | Onboard | x2 |
Type | LPDDR4X | DDR4 |
Configurable up to NVIDIA GeForce RTX 3080 16GB GDDR6 vs. integrated
Razer Blade 15 Advanced Edition (2021) has a 15.6-inch screen size 26% larger than the 12.3-inch Lenovo ThinkPad X12 Detachable Gen 1.
Prices
Here are the latest price updates and offers for both devices.
Availability | Lenovo ThinkPad X12 Detachable Gen 1 | Razer Blade 15 Advanced Edition (2021) |
Released | 2021 | 2021 |
Release Date |
| Announced on January 12, 2021. |
Pricing | Starting at $1,149 | Starting at $2,499.99 |
Exterior | Lenovo ThinkPad X12 Detachable Gen 1 | Razer Blade 15 Advanced Edition (2021) |
Dimensions |
| 13.98” x 9.25” x 0.67” (355 mm x 235 mm x 16.99 mm) |
Weight |
| 4.40 lbs (2.091 kg) |
Colors | Black | Anodized Black |
Keyboard and Trackpad |
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Display | Lenovo ThinkPad X12 Detachable Gen 1 | Razer Blade 15 Advanced Edition (2021) |
Size | 12.3 Inches | 15.6 Inches |
Info | 12.3" FHD+ 1920 x 1280 3:2 IPS Anti-Reflective Anti-Smudge 400 nits Corning Gorilla® Glass 5 |
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Ports | Lenovo ThinkPad X12 Detachable Gen 1 | Razer Blade 15 Advanced Edition (2021) |
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Internal Specs | Lenovo ThinkPad X12 Detachable Gen 1 | Razer Blade 15 Advanced Edition (2021) |
Processor |
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Integrated Graphics |
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Memory | 8GB 16GB 4267 MHz Dual-channel LPDDR4x Memory. | 16GB 32GB 64GB Dual-channel 2933 Hz DDR4 SDRAM2 x DDR4 SODIMM slots. |
Discrete Graphics | - |
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Storage | 256 GB 512 GB 1 TB PCIe SSD | 1TB 2TB M.2 NVMe PCIe 3.0 x4.2 x M.2 PCIe 3.0 x4 slots. |
Connectivity | Lenovo ThinkPad X12 Detachable Gen 1 | Razer Blade 15 Advanced Edition (2021) |
Wi-Fi | Intel® Wi-Fi 6™ AX201 802.11AX (2 x 2)
Up to 2400 Mbps, Dual band 2.4 GHz/5 GHz, 802.11 a/b/g/n/ac/ax. | Intel® Wi-Fi 6E AX210 (IEEE 802.11a/b/g/n/ac/ax) |
Bluetooth | Bluetooth 5.1 | Bluetooth 5.2 |
More | Optional WWAN: 4x4 MIMO 4G (LTE CAT9) | - |
Battery | Lenovo ThinkPad X12 Detachable Gen 1 | Razer Blade 15 Advanced Edition (2021) |
Size | 42 Wh | 80Wh lithium-ion polymer battery |
Battery Life | Up to 10.18 hours Based on MobileMark® 2018 battery-life benchmark test | Up to 7 hours of battery life |
Power Supply | 65 W USB (Type-C) power adapter Supports Rapid Charge. | 230W Proprietary AC Adapter |
Software | Lenovo ThinkPad X12 Detachable Gen 1 | Razer Blade 15 Advanced Edition (2021) |
OS |
| Windows 10 Home 64-bit |
Built-in Apps | Lenovo Vantage | Razer Synapse 3 enabled with programmable keyboard |
Camera & Audio | Lenovo ThinkPad X12 Detachable Gen 1 | Razer Blade 15 Advanced Edition (2021) |
Camera |
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Audio |
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Misc | Lenovo ThinkPad X12 Detachable Gen 1 | Razer Blade 15 Advanced Edition (2021) |
Inking | Supports Active Pen:
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Security |
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In the box |
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Key Features | Lenovo ThinkPad X12 Detachable Gen 1 | Razer Blade 15 Advanced Edition (2021) |
At Glance |
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