Razer Book 13 (2020) vs Blade Stealth 13 (2021)
50
out of 100
VS
53
out of 100
You can select specific configurations for the laptops to get a more accurate comparative review
Review
Performance
System and application performance
Gaming
Performance in popular 3D games
Display
Viewing angle, color accuracy, brightness
Battery Life
Potential battery life in light and average use
Connectivity
Ports, webcam and other interfaces
Case
Design, materials, durability and usability
NanoReview Score
Key Differences
Advantages of the Razer Book 13 (2020)
- Thinner bezels and 17% higher screen-to-body ratio
- Around 11% better multi-core CPU performance in the Cinebench R23 test
- Provides 25% higher max. screen brightness: 500 vs 400 nits
- Smaller footprint: 8% more compact case (90.8 vs 99.2 square inches)
Advantages of the Razer Blade Stealth 13 (2021)
- Includes an old-school USB-A port
- Can run popular games at about 41-56% higher FPS
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Tests and Specifications
Comparison table of test results and technical specsCase
| Weight | 1.4 kg (3.09 lbs) | 1.42 kg (3.13 lbs) |
| Dimensions | 295 x 198.5 x 15.1 mm 11.61 x 7.81 x 0.59 inches |
304.6 x 210 x 15.3 mm 11.99 x 8.27 x 0.6 inches |
| Area | 586 cm2 (90.7 inches2) | 640 cm2 (99.2 inches2) |
| Screen-to-body ratio | ~88.9% | ~76.2% |
| Side bezels | 3.2 mm | 5.1 mm |
| Colors | Silver | Black |
| Transformer | No | No |
| Opening angle | 140° | - |
Size comparison
| Cooling system | Active | Active |
| Vapor chamber | Yes | No |
| Number of fans | 2 | 2 |
| Noise level (max. load) | 44.8 dB | 43 dB |
Display
| Size | 13.4 inches | 13.3 inches |
| Type | IPS LCD | IPS LCD |
| Refresh rate | 60 Hz | 60 Hz |
| PPI | 169 ppi | 166 ppi |
| Aspect ratio | 16:10 | 16:9 |
| Resolution | 1920 x 1200 pixels | 1920 x 1080 pixels |
| HDR support | No | No |
| Touchscreen | No | No |
| Coating | Matte | Matte |
| Contrast | 1759:1 | 1210:1 |
| sRGB color space | 100% | - |
| Adobe RGB profile | 65.9% | - |
| DCI-P3 color gamut | 80% | - |
| Response time | 47 ms | - |
Max. brightness
Battery
Capacity
| Voltage | - | 11.55 V |
| Full charging time | 1:30 hr | 1:30 hr |
| Battery type | Li-Ion | Li-Ion |
| Replaceable | No | No |
| Fast charging | Yes | Yes |
| USB Power Delivery | Yes | Yes |
| Charging port position | Left, Right | Left |
| Charge power | 65 W | 100 W |
| Weigh of AC adapter | 285 grams | 574 grams |
CPU
CPU name
| Base frequency | 0.9-2.4 GHz | 1.3 GHz |
| Turbo frequency | 4.2 GHz | 3.9 GHz |
| Cores | 4 | 4 |
| Threads | 8 | 8 |
| L3 Cache | 8 MB | 8 MB |
| Integrated GPU | Iris Xe Graphics G7 80EU | Intel Iris Plus Graphics G7 |
| Fabrication process | 10 nm | 10 nm |
Benchmarks
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
Graphics Card
GPU name
| TGP | 15 W | - |
| Nvidia Optimus | - | Yes |
| Type | Integrated | Dedicated |
| Fabrication process | 10 nm | 12 nm |
| GPU base clock | 300 MHz | 1035 MHz |
| GPU boost clock | 1100 MHz | 1200 MHz |
| FLOPS | 1.41 TFLOPS | 2.458 TFLOPS |
| Memory size | System Shared | 4 GB |
| Memory type | LPDDR4X | GDDR6 |
| Memory bus | - | 128 bit |
| Memory speed | 4.27 Gbps | ~10 Gbps |
| Shading units (cores) | 640 | 1024 |
| Texture mapping units (TMUs) | 40 | 64 |
| Raster operations pipelines (ROPs) | 20 | 32 |
GPU performance
RAM
RAM size
| Channels | 2x4 GB | 2x8 GB |
| Clock | 4267 MHz | 3733 MHz |
| Type | LPDDR4X | LPDDR4X |
| Upgradable | No | No |
| Total slots | 2 | 2 |
Storage
Storage size
| Bus | PCI-E Gen 3.0 (4x) | PCI-E Gen 3.0 (4x) |
| Storage type | SSD (M2) | SSD (M2) |
| Channels | 1x256 GB | 1x512 GB |
| Upgradable | Yes | Yes |
| Total slots | 1 | 1 |
| NVMe | No | Yes |
Sound
| Speakers | 2.0 | 4.0 |
| Dolby Atmos | Yes | Yes |
| Loudness | 78.7 dB | 84.3 dB |
| Microphones | 4 | 4 |
Connectivity
| Wi-Fi standard | v6 | v6 |
| Bluetooth | v5.1 | v5.1 |
| Fingerprint | No | No |
| Optical drive | No | No |
| Webcam | Above the display | Above the display |
| Webcam resolution | 1280 x 720 | 1280 x 720 |
| USB-A | 1x USB 3.2 | 2x USB 3.0 |
| USB Type-C | 2x USB 3.1 | 2x USB 3.1 |
| Thunderbolt | Thunderbolt 4 | Thunderbolt 4 |
| HDMI | 1x HDMI 2.0 | No |
| DisplayPort | No | No |
| VGA | No | No |
| Audio jack (3.5 mm) | Yes | Yes |
| Ethernet (RJ45) | No | No |
| SD card reader | Yes | No |
| Proprietary charging port | No | No |
Input
| Keyboard type | Island | Island |
| Numpad | No | No |
| Backlight | Yes | Yes |
| Size | 11.1 x 7.0 cm | - |
| Surface | Glass | Glass |
| Windows Precision | Yes | Yes |
*Disclaimer! Ports, speakers, display, and other specifications can vary depending on the laptop's specific configuration or region.
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Total votes: 30