LG Gram Book 16 AI (2026) vs Gram 15 (2026)
58
out of 100
VS
52
out of 100
Please 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
Portability
Design, materials, durability and usability
Pick the usage scenario that best matches your needs
Value for money (Beta)
Key Differences
Advantages of the LG Gram Book 16 AI (2026)
- Higher screen refresh rate: 144 versus 60 Hz
- Features a a little bigger (~7%) battery – 77 against 72 watt-hours
- Provides 33% higher max. screen brightness: 400 vs 300 nits
Advantages of the LG Gram 15 (2026)
- Significantly easier to carry: weighs 510 grams less (around 1.12 lbs)
- Can run popular games at about 37-50% higher FPS
- Thinner bezels and 3% higher screen-to-body ratio
- Much smaller footprint: 13% more compact case (123.5 vs 141.2 square inches)
Tests and Specifications
Comparison table of test results and technical specsCase
| Weight | 1.8 kg (3.97 lbs) | 1.29 kg (2.84 lbs) |
| Dimensions | 357 x 255.2 x 16.4 mm 14.06 x 10.05 x 0.65 inches |
356 x 224 x 17 mm 14.02 x 8.82 x 0.67 inches |
| Area | 911 cm2 (141.3 inches2) | 797 cm2 (123.7 inches2) |
| Screen-to-body ratio | ~81.5% | ~84.2% |
| Side bezels | 6.2 mm | 5.3 mm |
| Colors | Black | Black, Silver |
| Material | Aluminum | Aluminum |
| Transformer | No | No |
Size comparison
| Cooling system | Active | Active |
| Vapor chamber | No | No |
| Liquid metal | No | No |
| Number of fans | 2 | 2 |
Display
| Size | 16 inches | 15.6 inches |
| Type | IPS LCD | IPS LCD |
| Refresh rate | 144 Hz | 60 Hz |
| Adaptive refresh rate | Yes (48-144 Hz) | - |
| PPI | 142 ppi | 141 ppi |
| Aspect ratio | 16:10 | 16:9 |
| Resolution | 1920 x 1200 pixels | 1920 x 1080 pixels |
| Sync technology | No | No |
| Touchscreen | Yes | Yes |
| Coating | Matte | Matte |
Screen space comparison
Gram Book 16 AI (2026)
16″ (16:10 ratio) = 115.1 in2
Gram 15 (2026)
15.6″ (16:9 ratio) = 104 in2
~10% more screen space
| Contrast | 1200:1 | - |
| sRGB color space | 99% | 99% |
Max. brightness
Battery
Capacity
| Battery type | Li-Po | Li-Po |
| Replaceable | No | No |
| Fast charging | Yes | Yes |
| Charging via USB (Power Delivery) | Yes, 65 W | Yes, 65 W |
| Charging port position | Left | Left |
| Charge power | 65 W | 65 W |
CPU
CPU name
| Base frequency | 2.0 GHz | 2.1 GHz |
| Turbo frequency | 4.6 GHz | 4.5 GHz |
| Cores | 6 (3P + 3E) | 8 (4P + 4E) |
| Threads | 12 | 8 |
| L3 Cache | 8 MB | 12 MB |
| Integrated GPU | Radeon 840M | Intel Xe3 Graphics |
| Fabrication process | 4 nm | 2 nm |
Benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Cinebench 2024 (Single-Core)
Cinebench 2024 (Multi-Core)
Graphics Card
GPU name
| TGP | 15 W | 25 W |
| Type | Integrated | Integrated |
| Fabrication process | 4 nm | 3 nm |
| GPU base clock | 400 MHz | 300 MHz |
| GPU boost clock | 2900 MHz | 2450 MHz |
| FLOPS | 1.5 TFLOPS | 2.5 TFLOPS |
| Memory size | System Shared | System Shared |
| Memory type | LPDDR5X | LPDDR5X |
| Memory speed | 7.5 Gbps | 7.47 Gbps |
| Shading units (cores) | 256 | 512 |
| Texture mapping units (TMUs) | 16 | 32 |
| Raster operations pipelines (ROPs) | 8 | 16 |
| GPU performance | 1.5 TFLOPS | 2.5 TFLOPS |
GPU Benchmarks
Steel Nomad Lite Score
| Blender GPU | 124 | - |
| Solar Bay | 6809 | - |
Expected FPS based on average performance across 9 popular games. Details
RAM
RAM size
| Channels | 2x8 GB | 2x8 GB |
| Clock | 7500 MHz | 7467 MHz |
| Type | LPDDR5X | LPDDR5X |
| Upgradable | No | No |
Storage
Storage size
| Bus | PCI-E Gen 4.0 (4x) | PCI-E Gen 4.0 (4x) |
| Storage type | SSD (M2) | SSD (M2) |
| Channels | 1x512 GB | 1x512 GB |
| Upgradable | Yes | Yes |
| Total slots | 2 | 2 |
| NVMe | Yes | Yes |
Sound
| Speakers | 2.0 | 2.0 |
| Power | 2x1.5W | - |
| Dolby Atmos | Yes | Yes |
| Microphones | 2 | 2 |
Connectivity
| Wi-Fi standard | v6E | v6E |
| Bluetooth | v5.4 | v5.4 |
| Fingerprint | Optional | No |
| Infrared sensor | Yes | Yes |
| Optical drive | No | No |
| Webcam | Above the display | Above the display |
| Webcam resolution | 1920 x 1080 | 1920 x 1080 |
| USB-A | 2x USB 3.2 | 2x USB 3.2 |
| USB Type-C | 2x USB 4.0 | 2x USB 4.0 |
| Thunderbolt | No | Thunderbolt 4 |
| HDMI | 1x HDMI 2.1 | 1x HDMI 2.1 |
| DisplayPort | No | No |
| VGA | No | No |
| Audio jack (3.5 mm) | Yes | Yes |
| Ethernet (RJ45) | No | No |
| SD card reader | No | No |
| Proprietary charging port | No | No |
Input
| Keyboard type | Island | Island |
| Numpad | Yes | Yes |
| Backlight | Yes | Yes |
| 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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