OMEN Slim 16 – Ultra 9 285H, 32GB RAM, 1TB SSD, RTX 5070 8GB vs Lenovo Legion 5 Core i9-14900HX, 16GB RAM, 1TB SSD, RTX 5070 8GB
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Quick comparison
At a glance
Key specifications and important differences. Full details follow below.
| Feature |  OMEN Slim 16 – Ultra 9 285H, 32GB RAM, 1TB SSD, RTX 5070 8GB |  Lenovo Legion 5 Core i9-14900HX, 16GB RAM, 1TB SSD, RTX 5070 8GB |
|---|---|---|
| Display Size | 16-inch | 15.1 inches |
| Processor | Intel Core Ultra 9 285H | Intel Core i9-14900HX |
| GPU | NVIDIA GeForce RTX 5070 Laptop GPU | NVIDIA GeForce RTX 5070 Laptop GPU |
| RAM | 32 GB | 16GB |
| Storage | 1 TB | 1TB |
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Full specifications
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General
| Specification | OMEN Slim 16 – Ultra 9 285H, 32GB RAM, 1TB SSD, RTX 5070 8GB | Lenovo Legion 5 Core i9-14900HX, 16GB RAM, 1TB SSD, RTX 5070 8GB |
|---|---|---|
| Brand | HP | Lenovo |
| Model | HP OMEN Slim 16 | Lenovo Legion 5 Core i9-14900HX, 16GB RAM, 1TB SSD, RTX 5070 8GB |
| Announced | 2025 | 2025 |
| Form Factor | Gaming laptop | Clamshell |
| Color | Shadow Black | — |
Design
| Specification | OMEN Slim 16 – Ultra 9 285H, 32GB RAM, 1TB SSD, RTX 5070 8GB | Lenovo Legion 5 Core i9-14900HX, 16GB RAM, 1TB SSD, RTX 5070 8GB |
|---|---|---|
| Dimensions | 357.5 × 269 × 19.9 mm | — |
| Weight | Starting at 2.2 kg | — |
| Build Materials | Aluminium keyboard deck with plastic chassis | Plastic chassis |
Display
| Specification | OMEN Slim 16 – Ultra 9 285H, 32GB RAM, 1TB SSD, RTX 5070 8GB | Lenovo Legion 5 Core i9-14900HX, 16GB RAM, 1TB SSD, RTX 5070 8GB |
|---|---|---|
| Display Size | 16-inch | 15.1 inches |
| Display Type | IPS anti-glare | OLED |
| Resolution | 2560 × 1600 (WQXGA) | 2560 × 1600 |
| Refresh Rate | 144 Hz | 165Hz |
| Brightness | 500 nits | 500 nits |
| Touchscreen | No | No |
| Display Features | 16:10, 100% sRGB, anti-glare, low blue light, NVIDIA G-SYNC | 100% DCI-P3 |
Performance
| Specification | OMEN Slim 16 – Ultra 9 285H, 32GB RAM, 1TB SSD, RTX 5070 8GB | Lenovo Legion 5 Core i9-14900HX, 16GB RAM, 1TB SSD, RTX 5070 8GB |
|---|---|---|
| Processor | Intel Core Ultra 9 285H | Intel Core i9-14900HX |
| CPU | 16 cores (6 P-cores + 8 E-cores + 2 LP E-cores), 16 threads; up to 5.4 GHz; 24 MB cache; Intel AI Boost NPU | 24 cores (8 performance + 16 efficiency), 32 threads, up to 5.8GHz |
| GPU | NVIDIA GeForce RTX 5070 Laptop GPU | NVIDIA GeForce RTX 5070 Laptop GPU |
| Graphics Memory | 8 GB GDDR7 | 8GB GDDR7 |
| RAM Type | DDR5-5600 SO-DIMM | DDR5-5600 |
| Storage Type | PCIe 4.0 NVMe M.2 SSD | PCIe NVMe SSD |
Memory & Storage
| Specification | OMEN Slim 16 – Ultra 9 285H, 32GB RAM, 1TB SSD, RTX 5070 8GB | Lenovo Legion 5 Core i9-14900HX, 16GB RAM, 1TB SSD, RTX 5070 8GB |
|---|---|---|
| RAM | 32 GB | 16GB |
| Storage | 1 TB | 1TB |
Battery & Charging
| Specification | OMEN Slim 16 – Ultra 9 285H, 32GB RAM, 1TB SSD, RTX 5070 8GB | Lenovo Legion 5 Core i9-14900HX, 16GB RAM, 1TB SSD, RTX 5070 8GB |
|---|---|---|
| Battery | 6-cell 83 Wh Li-ion polymer | 80Wh Battery |
| Battery Life | Varies by workload and configuration | — |
| Charging | HP Fast Charge supported | Super Rapid Charge |
| Power Adapter | 230 W Smart AC adapter | 230W / 300W Adapter |
Software
| Specification | OMEN Slim 16 – Ultra 9 285H, 32GB RAM, 1TB SSD, RTX 5070 8GB | Lenovo Legion 5 Core i9-14900HX, 16GB RAM, 1TB SSD, RTX 5070 8GB |
|---|---|---|
| Operating System | Windows 11 Home | Windows 11 Home |
Connectivity
| Specification | OMEN Slim 16 – Ultra 9 285H, 32GB RAM, 1TB SSD, RTX 5070 8GB | Lenovo Legion 5 Core i9-14900HX, 16GB RAM, 1TB SSD, RTX 5070 8GB |
|---|---|---|
| Wi-Fi | Wi-Fi 7 (802.11be 2×2) | Wi-Fi 7 |
| Bluetooth | Bluetooth 5.4 | Bluetooth 5.4 |
| Ethernet | Gigabit Ethernet (RJ-45) | Gigabit Ethernet |
Camera & Audio
| Specification | OMEN Slim 16 – Ultra 9 285H, 32GB RAM, 1TB SSD, RTX 5070 8GB | Lenovo Legion 5 Core i9-14900HX, 16GB RAM, 1TB SSD, RTX 5070 8GB |
|---|---|---|
| Webcam | HP True Vision 1080p FHD IR webcam with privacy shutter | — |
| Speakers | Dual speakers tuned by HyperX | Stereo 2W ×2 Speakers |
| Microphones | Integrated dual-array digital microphones | Dual Microphone Array |
| Audio Features | DTS:X Ultra; HyperX tuning; HP Audio Boost | Nahimic Audio |
Keyboard & Input
| Specification | OMEN Slim 16 – Ultra 9 285H, 32GB RAM, 1TB SSD, RTX 5070 8GB | Lenovo Legion 5 Core i9-14900HX, 16GB RAM, 1TB SSD, RTX 5070 8GB |
|---|---|---|
| Keyboard | Full-size keyboard with numeric keypad | 24-zone RGB keyboard |
| Keyboard Backlight | 4-zone RGB backlit keyboard | Yes |
| Trackpad | Precision multi-touch touchpad | — |
| Fingerprint Reader | No | — |
| Stylus Support | No | No |
Ports
| Specification | OMEN Slim 16 – Ultra 9 285H, 32GB RAM, 1TB SSD, RTX 5070 8GB | Lenovo Legion 5 Core i9-14900HX, 16GB RAM, 1TB SSD, RTX 5070 8GB |
|---|---|---|
| USB-A | 3 × USB-A | — |
| USB-C | 2 × USB-C with DisplayPort and USB Power Delivery | — |
| Thunderbolt / USB4 | Thunderbolt 4 / USB4 supported on Intel models | — |
| HDMI | HDMI 2.1 | — |
| DisplayPort | DisplayPort via USB-C / Thunderbolt | — |
| Memory Card Reader | No | — |
| 3.5mm Audio Jack | 3.5 mm headphone/microphone combo jack | — |
| Other Ports | RJ-45 Ethernet; AC power connector | — |
Additional Features
| Specification | OMEN Slim 16 – Ultra 9 285H, 32GB RAM, 1TB SSD, RTX 5070 8GB | Lenovo Legion 5 Core i9-14900HX, 16GB RAM, 1TB SSD, RTX 5070 8GB |
|---|---|---|
| Security | Firmware TPM; IR camera; webcam privacy shutter | — |
| Cooling | OMEN Tempest Cooling Evolution with dual fans | — |
| Special Features | OMEN Gaming Hub; Advanced Optimus; NVIDIA DLSS 4 | Lenovo AI Engine / gaming performance features |
What's in the Box
| Specification | OMEN Slim 16 – Ultra 9 285H, 32GB RAM, 1TB SSD, RTX 5070 8GB | Lenovo Legion 5 Core i9-14900HX, 16GB RAM, 1TB SSD, RTX 5070 8GB |
|---|---|---|
| Laptop | OMEN Slim 16 – Ultra 9 285H, 32GB RAM, 1TB SSD, RTX 5070 8GB | Lenovo Legion 5 Core i9-14900HX, 16GB RAM, 1TB SSD, RTX 5070 8GB |
| Power Adapter | — | 230W / 300W Adapter |