En promo 18%
LG gram 17" 17Z90T-H Obsidian Black
Weighing just 1.42kg, this 17-inch laptop pairs a 16-core Intel Core Ultra 7 255H chip with a vivid 2560x1600 120Hz IPS touchscreen covering 99% DCI-P3, defying typical large-screen portability limits. Its dual 1TB SSDs, 32GB of RAM, and Wi-Fi 7 connectivity provide ample speed and storage in a MIL-STD-810H tested chassis. This machine is best for developers and data analysts who need a massive, color-accurate canvas and all-day battery in a package lighter than many 13-inch notebooks.
CPU Intel Core Ultra 7 255H
RAM 32 GB
Storage 1 TB
Screen 17" 2560x1600
GPU Intel Arc Graphics
OS Windows 11 Home
Weight 1.4 kg
Battery 77 Wh
56 Score global
Prix 2 510 $CA
Aperçu
Avantages et inconvénients
Points forts
- Strong storage (95th percentile) 95th
- Strong ram (91st percentile) 91st
- Strong port selection (91st percentile) 91st
- Strong screen (87th percentile) 87th
Points faibles
- Below average reliability (9th percentile)
- Below average portability (9th percentile)
Les preuves
Performances
Caractéristiques techniques
Fiche technique complète
Processor
| CPU | Intel Core Ultra 7 255H |
| Cores | 16 |
| Frequency | 2.0 GHz |
| L3 Cache | 24 MB |
Graphics
| GPU | Intel Arc Graphics |
| Type | Integrated |
| VRAM | 16 GB |
| VRAM Type | Shared |
Memory & Storage
| RAM | 32 GB |
| RAM Generation | DDR5 |
| Storage 1 | 1 TB |
| Storage 1 Type | NVMe SSD |
| Storage 2 | 1 TB |
| Storage 2 Type | NVMe SSD |
Display
| Size | 17" |
| Resolution | 2560x1600 (QHD) |
| Panel | IPS |
| Refresh Rate | 120 Hz |
| Color Gamut | 99% DCI-P3 |
Connectivity
| USB-C Ports | 2 |
| USB Ports | 2 |
| Thunderbolt | Thunderbolt 4 |
| HDMI | 1x HDMI Output |
| Wi-Fi | Wi-Fi 7 (802.11be) |
| Bluetooth | Bluetooth 5.3 |
| Ethernet | No |
Physical
| Weight | 1.4 kg / 3.1 lbs |
| Battery | 77 Wh |
| OS | Windows 11 Home |
Face à la concurrence
| Spec | LG gram 17" 17Z90T-H | Apple MacBook Pro M4 Max | ASUS ROG Zephyrus G14 GA403WW-G14.R95080 | Lenovo Legion Pro 7i Gen 10 | HP OMEN Transcend | MSI Prestige PRE13EVOA2088 |
|---|---|---|---|---|---|---|
| CPU | Intel Core Ultra 7 255H | Apple M4 Max | AMD Ryzen AI 9 HX 370 | Intel Core Ultra 9 275HX | Intel Core Ultra 9 285H | Intel Core Ultra 7 258V |
| RAM (GB) | 32 | 64 | 32 | 64 | 32 | 32 |
| Storage (GB) | 1024 | 4096 | 2000 | 2048 | 1024 | 1000 |
| Screen | 17" 2560x1600 | 14.2" 3024x1964 | 14" 2880x1800 | 16" 2560x1600 | 14" 2880x1800 | 13.3" 2880x1800 |
| GPU | Intel Arc Graphics | Apple (40-Core) | NVIDIA GeForce RTX 5080 | NVIDIA GeForce RTX 5090 | NVIDIA GeForce RTX 5070 | Intel Arc Graphics |
| OS | Windows 11 Home | macOS | Windows 11 Home | Windows 11 Pro | Windows 11 Home | Windows 11 Home |
| Weight (kg) | 1.4 | 1.6 | 1.6 | 5 | 1.6 | 1 |
| Battery (Wh) | 77 | 72 | - | - | 71 | - |
| Compare | Compare | Compare | Compare | Compare |
| Produit | CPU | GPU | RAM | Connectique | Écran | Portabilité | Stockage | Fiabilité |
|---|---|---|---|---|---|---|---|---|
| LG gram 17" 17Z90T-H | 85 | 62.6 | 91.3 | 91.3 | 86.6 | 9.3 | 94.6 | 9 |
| Apple MacBook Pro M4 Max Compare | 92.5 | 84.8 | 96.4 | 78 | 99.2 | 68.1 | 98.7 | 97 |
| ASUS ROG Zephyrus G14 GA403WW-G14.R95080 Compare | 89 | 91.8 | 92.4 | 91.3 | 96.1 | 73.5 | 90.1 | 59.5 |
| Lenovo Legion Pro 7i Gen 10 Compare | 96.3 | 92.7 | 98.8 | 99.8 | 95.3 | 6.3 | 97.6 | 79.9 |
| HP OMEN Transcend Compare | 88.3 | 86.7 | 91.3 | 91.3 | 96.1 | 72.2 | 68.6 | 32.3 |
| MSI Prestige PRE13EVOA2088 Compare | 64 | 62.6 | 81.7 | 81.4 | 91.3 | 96.2 | 73.2 | 59.5 |
Prix
Rapport qualité-prix
À partir de 2 510 $CA
B&H Photo 1 offre À partir de 2 510 $CA
Nous suivons les prix de ce produit depuis le 10 juin 2026. Le graphique apparaîtra dès que nous aurons plus de données.
Scores par usage
Un test complet arrive bientôt. Les caractéristiques, scores, prix et graphiques ci-dessus sont toujours à jour.
