HP Omen 15 (2021 Intel) vs Dell G15 5511

55 out of 100
HP Omen 15 (2021 Intel)
VS
56 out of 100
Dell G15 5511
You can select specific configurations for the laptops to get a more accurate comparative review
Display
Battery 70.9 Wh
CPU
GPU
RAM
Storage

Review

Evaluation of HP Omen 15 (2021 Intel) and Dell G15 5511 important characteristics
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

What are the key differences between the notebooks
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 87% better multi-core CPU performance in the Cinebench R23 test
  • High-speed PCI Express Gen 4 interface
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Tests and Specifications

Comparison table of test results and technical specs

Case

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
Transformer No No
Size comparison
Cooling solution
Cooling system Active Active
Vapor chamber - No
Number of fans 2 2

Display

Size 15.6 inches 15.6 inches
Type IPS LCD IPS 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
Touchscreen No No
Coating Matte Matte
Display tests
Contrast - 800:1
Response time - 35 ms
Max. brightness
300 nits
250 nits

Battery

Capacity
Voltage - 13.2 V
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

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
12 TFLOPS
7.12 TFLOPS

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
Optical drive No No
Webcam Above the display Above the display
Webcam resolution 1280 x 720 1280 x 720
Ports
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
Keyboard type Island Island
Numpad No Yes
Backlight Yes Yes
Key travel 1.5 mm -
Touchpad
Size - 10.5 x 6.0 cm
Surface - Plastic
Windows Precision Yes Yes
*Disclaimer! Ports, speakers, display, and other specifications can be different depending on the laptop’s particular configuration or region.

Cast your vote

So, which laptop would you choose?
2 (40%)
3 (60%)
Total votes: 5

Comments

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