HP Omen 15 (2021 Intel) vs Dell G15 5511
54
out of 100
VS
51
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
You can adjust the importance of each feature to more precisely determine which laptop better suits your personal needs.
Key Differences
Advantages of the HP Omen 15 (2021 Intel)
- Higher screen refresh rate: 144 versus 120 Hz
- Easier to carry: weighs 190 grams less (around 0.42 lbs)
- Can run popular games at about 38-52% higher FPS
- Thinner bezels and 13% higher screen-to-body ratio
- Features a bigger (~27%) battery – 70.9 against 56 watt-hours
- Provides 20% higher max. screen brightness: 300 vs 250 nits
- Much smaller footprint: 12% more compact case (133 vs 151 square inches)
Advantages of the Dell G15 5511
- Around 85% better multi-core CPU performance in the Cinebench R23 test
- High-speed PCI Express Gen 4 interface
Value for money
Please input the prices of the laptops (with selected configurations) and press the "Calculate" button to determine which one offers better value for money.
Tests and Specifications
Comparison table of test results and technical specsCase
| Weight | 2.46 kg (5.42 lbs) | 2.65 kg (5.84 lbs) |
| Dimensions | 357.9 x 239.7 x 22.6 mm 14.09 x 9.44 x 0.89 inches |
357.2 x 272.8 x 24.9 mm 14.06 x 10.74 x 0.98 inches |
| Area | 858 cm2 (133 inches2) | 974 cm2 (151 inches2) |
| Screen-to-body ratio | ~78.2% | ~68.9% |
| Side bezels | 6.3 mm | 5.9 mm |
| Colors | Black | Black, Gray, Green |
| Material | - | Plastic |
| Transformer | No | No |
Size comparison
| Cooling system | Active | Active |
| Vapor chamber | - | No |
| Liquid metal | - | No |
| Number of fans | 2 | 2 |
Display
| Size | 15.6 inches | 15.6 inches |
| Type | IPS LCD | TN LCD |
| Refresh rate | 144 Hz | 120 Hz |
| PPI | 141 ppi | 141 ppi |
| Aspect ratio | 16:9 | 16:9 |
| Resolution | 1920 x 1080 pixels | 1920 x 1080 pixels |
| HDR support | - | No |
| Sync technology | G-Sync | No |
| Touchscreen | No | No |
| Coating | Matte | Matte |
| Ambient light sensor | - | No |
| Contrast | - | 800:1 |
| sRGB color space | - | 54% |
| Response time | - | 35 ms |
Max. brightness
Battery
Capacity
| Voltage | - | 13.2 V |
| Full charging time | - | 2:20 hr |
| Battery type | Li-Po | Li-Ion |
| Replaceable | No | No |
| Fast charging | Yes | Yes |
| USB Power Delivery | Yes | Yes |
| Charging port position | Left | Left |
| Charge power | 150 W | 180 / 240 W |
| Cable length | - | 1 meters |
| Weight of AC adapter | - | 500 / 860 grams |
CPU
CPU name
| Base frequency | 2.5 GHz | 2.1-2.6 GHz |
| Turbo frequency | 4.5 GHz | 4.4 GHz |
| Cores | 4 | 6 |
| Threads | 8 | 12 |
| L3 Cache | 8 MB | 12 MB |
| Integrated GPU | Intel UHD Graphics 630 | Intel UHD Graphics for 11th Gen (16 EU) |
| Fabrication process | 14 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 | 80-95 W | 95 W |
| Nvidia Optimus | Yes | Yes |
| Type | Dedicated | Dedicated |
| Fabrication process | 8 nm | 8 nm |
| GPU base clock | 1215 MHz | 1530 MHz |
| GPU boost clock | 1567 MHz | 1740 MHz |
| FLOPS | 12 TFLOPS | 7.12 TFLOPS |
| Memory size | 6 GB | 4 GB |
| Memory type | GDDR6 | GDDR6 |
| Memory bus | 192 bit | 128 bit |
| Memory speed | 14 Gbps | 12 Gbps |
| Shading units (cores) | 3840 | 2048 |
| Texture mapping units (TMUs) | 120 | 64 |
| Raster operations pipelines (ROPs) | 48 | 40 |
GPU performance
RAM
RAM size
| Channels | 2x4 GB | 1x8 GB |
| Clock | 2933 MHz | 3200 MHz |
| Type | DDR4 | DDR4 |
| Upgradable | Yes | Yes |
| Total slots | 2 | 2 |
| Max. ram size | 64 GB | 32 GB |
Storage
Storage size
| Bus | PCI-E Gen 3.0 (4x) | PCI-E Gen 4.0 (4x) |
| Storage type | SSD (M2) | SSD (M2) |
| Channels | 1x512 GB | 1x256 GB |
| Upgradable | Yes | Yes |
| Total slots | 2 | 2 |
| NVMe | Yes | Yes |
Sound
| Audio chip | - | Realtek ALC3254 |
| Speakers | 2.0 | 2.0 |
| Power | - | 2x2W |
| Dolby Atmos | - | No |
| Microphones | 2 | 2 |
Connectivity
| Wi-Fi standard | v6 | v6 |
| Bluetooth | v5 | v5.2 |
| Fingerprint | No | No |
| Infrared sensor | Yes | No |
| Optical drive | No | No |
| Webcam | Above the display | Above the display |
| Webcam resolution | 1280 x 720 | 1280 x 720 |
| USB-A | 3x USB 3.2 | 3x USB 3.2 |
| USB Type-C | 1x USB 4.0 | 1x USB 3.2 |
| Thunderbolt | Thunderbolt 4 | Thunderbolt 4 |
| HDMI | 1x HDMI 2.1 | 1x HDMI 2.1 |
| DisplayPort | 1x v1.4 | No |
| VGA | No | No |
| Audio jack (3.5 mm) | Yes | Yes |
| Ethernet (RJ45) | Yes | Yes |
| SD card reader | Yes | No |
| Proprietary charging port | Yes | Yes |
Input
| Keyboard type | Island | Island |
| Numpad | No | Yes |
| Backlight | Yes | Yes |
| Key travel | 1.5 mm | - |
| Size | - | 10.5 x 6.0 cm |
| Surface | - | Plastic |
| 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: 16