2019 HP OMEN 15 vs. 2021 ROG Zephyrus G15: Which is better?
Here is a side by side comparison between 2019 HP OMEN 15 and 2021 ROG Zephyrus G15 specs including CPU, RAM, storage, battery, display, and more.
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2019 HP OMEN 15 Pros
We couldn't find any advantages of 2019 HP OMEN 15 over 2021 ROG Zephyrus G15.
2021 ROG Zephyrus G15 Pros
Reasons that 2021 ROG Zephyrus G15 is better than 2019 HP OMEN 15.
2021 vs. 2019
AMD Ryzen 9-5900HS inside 2021 ROG Zephyrus G15 has a 5% better multi-core CPU performance score than the Intel Core i9-10885H inside 2019 HP OMEN 15.
The 2021 ROG Zephyrus G15 supports a larger memory capacity than the 2019 HP OMEN 15. It supports up to 48GB versus 32GB of system memory on the 2019 HP OMEN 15.
The 2021 ROG Zephyrus G15 supports a faster memory speed than the 2019 HP OMEN 15. It supports up to 3200MHz versus 2933MHz of system memory on the 2019 HP OMEN 15.
The 2021 ROG Zephyrus G15 weighed 4.19 pounds, 15% lighter than the 4.92 pounds 2019 HP OMEN 15.
Weight | 2019 HP OMEN 15 | 2021 ROG Zephyrus G15 |
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Pound | 4.92 lbs. | 4.19 lbs. |
Kilogram | 2.23 kg | 1.90 kg |
Key Similars
Similar characteristics share between 2019 HP OMEN 15 and 2021 ROG Zephyrus G15.
Both laptops come with available RAM slots that allow you to replace or upgrade when needed.
Memory | 2019 HP OMEN 15 | 2021 ROG Zephyrus G15 |
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Slots | x2 | x1 |
Type | DDR4 | DDR4 |
Prices
Here are the latest price updates and offers for both devices.
Availability | 2019 HP OMEN 15 | 2021 ROG Zephyrus G15 |
Released | 2019 | 2021 |
Release Date | Updated in 2020 with Intel 10th Gen and more graphics options. | - |
Applicable Models | - |
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Generations |
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Exterior | 2019 HP OMEN 15 | 2021 ROG Zephyrus G15 |
Dimensions | 14.17” x 10.24” x 0.78” (360 x 260 x 19.8 mm) | 13.98” x 9.57” x 0.78” (355 x 243 x 19.9 mm) |
Weight | 4.92 lb (2.23 kg) | 4.19 lbs (1.90 kg) |
Colors | Shadow black | Eclipse Gray Moonlight White |
Keyboard and Trackpad |
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Display | 2019 HP OMEN 15 | 2021 ROG Zephyrus G15 |
Size | 15.6 Inches | 15.6 Inches |
Info |
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Ports | 2019 HP OMEN 15 | 2021 ROG Zephyrus G15 |
| Left (7)
Right (3)
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Internal Specs | 2019 HP OMEN 15 | 2021 ROG Zephyrus G15 |
Processor |
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Integrated Graphics |
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Memory |
| 16GB 32GB 48GB Dual-Channel DDR4 3200MHz Memory.1 x 16GB Onboard Memory and 1 x SODIMM slot |
Discrete Graphics |
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Storage |
| 512GB 1TB 2TB M.2 NVMe PCIe 3.0.2 x M.2 SSD slots, supports RAID-0. |
Connectivity | 2019 HP OMEN 15 | 2021 ROG Zephyrus G15 |
Wi-Fi |
| Intel® Wi-Fi 6 with Gig+ performance (802.11ax) |
Bluetooth | Bluetooth® 5 | Bluetooth 5.0 |
Ethernet | Gigabit LAN Speed: 10/100/1000 Mbps | Gigabit LAN Speed: 10/100/1000 Mbps. |
Battery | 2019 HP OMEN 15 | 2021 ROG Zephyrus G15 |
Size | 69 Wh (6-cell Li-ion polymer battery) | 90 Wh (4-cell Lithium-ion) |
Battery Life |
| - |
Power Supply | 200 W Smart AC power adapter |
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Software | 2019 HP OMEN 15 | 2021 ROG Zephyrus G15 |
OS |
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Built-in Apps | OMEN Command Center HP Jumstart HP Support Assistant HP BIOS Protection OMEN Audio Control HP Audio Switch HP Connection Optimizer Dropbox Office trail McAfee LiveSafe™ security trail | Armoury Crate |
Camera & Audio | 2019 HP OMEN 15 | 2021 ROG Zephyrus G15 |
Camera |
| No Built-in camera. |
Audio |
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Misc | 2019 HP OMEN 15 | 2021 ROG Zephyrus G15 |
Security | - |
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In the box | - |
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Warranty |
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Key Features | 2019 HP OMEN 15 | 2021 ROG Zephyrus G15 |
At Glance |
Comparison Summary
HP has released the OMEN 15, a 15.6-inch machine, in early-2019. It is powered by up to an octa-core Intel Core i9-10885H with a boost clock speed up to 5.30 GHz. The laptop has a dedicated GPU option up to Nvidia GeForce RTX 2080 SUPER with 8GB GDDR6 with Max-Q.
On the other hand, we have the 15.6-inch ROG Zephyrus G15 was introduced by ASUS about two years later in early-2021. It comes with up to an octa-core AMD Ryzen 9-5900HS with a boost clock speed up to 4.60 GHz. It has a dedicated GPU option up to Nvidia GeForce RTX 3080 with 8GB GDDR6 80W TGP.
Geekbench 5 Single Core
Geekbench 5 Multi Core
Both 2019 HP OMEN 15 and 2021 ROG Zephyrus G15 have the same 15.6-inch display size. In addition, the 2019 HP OMEN 15 weighs 4.92 lbs. about 17% heavier than the 4.19 lbs. 2021 ROG Zephyrus G15. Moreover, measured at 14.17” x 10.24” x 0.78”, the 2019 HP OMEN 15 is considerably bulkier than the 2021 ROG Zephyrus G15 at 13.98” x 9.57” x 0.78”.
Moving over to upgradability, HP claims that the 2019 HP OMEN 15 supports up to 32GB 2933 MHz DDR4 memory that you can upgrade with two memory module slots on the motherboard. It also comes with a single removable M.2 SSD slot that users can replace and upgrade in the future. On top of that, it also has a single SATA slot that users can use to install a 2.5-inch SATA SSD, SSHD, or a hard disk drive to add even more storage.
For 2021 ROG Zephyrus G15, it supports up to 48GB 3200 MHz DDR4 memory that you can upgrade with one memory module slot on the motherboard. It also has two M.2 slots that users can easily swap or add an extra SSD to get extra space when needed.
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