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- Acer Predator Helios 18 AI (2026) vs Acer Aspire E ES1 521
Acer Predator Helios 18 AI (2026) vs Acer Aspire E ES1-521 comparison
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| key specs | ||||
| Display size | 18.00-inch | 15.60-inch | ||
| Display resolution | 3,840x2,400 pixels | 1366x768 pixels | ||
| Touchscreen | No | No | ||
| Processor | Intel Core Ultra 7 | APU Quad Core A8 | ||
| OS | Windows 11 Home | Windows 10 Home | ||
| SSD | 4TB | No | ||
| Graphics | Nvidia GeForce RTX 5090 | AMD Radeon R5 M335 | ||
| Weight | 3.50 kg | 2.40 kg | ||
| RAM | - | 16GB | ||
| Hard disk | - | 1TB | ||
| general | ||||
| Brand | Acer | Acer | ||
| Model | Predator Helios 18 AI (2026) | Aspire E ES1-521 | ||
| Release date | May 29, 2026 | - | ||
| Launched in India | No | - | ||
| Model Number | PH18-I71 | ES1-521 | ||
| Model Name | Predator Helios 18 AI | - | ||
| Series | Predator Helios | Aspire E | ||
| Dimensions (mm) | 400.96 x 307.90 x 17.30 | 381.60 x 258.00 x 27.10 | ||
| Weight (kg) | 3.5 | 2.4 | ||
| Material | Aluminium | - | ||
| Operating system | Windows 11 Home | Windows 10 Home | ||
| Battery Capacity (WHR) | 99 | - | ||
| Colours | - | Black | ||
| Battery Cell | - | 3 | ||
| Battery Life (up to hours) | - | 4 | ||
| display | ||||
| Size | 18.00-inch | 15.60-inch | ||
| Resolution | 3,840x2,400 pixels | 1366x768 pixels | ||
| Touch Screen | No | No | ||
| Refresh Rate | 240Hz | - | ||
| processor | ||||
| Processor | Intel Intel Core Ultra 7 Intel Core Ultra 9 290HX Plus | AMD APU Quad Core A8 5th Gen A6 6310 | ||
| Base Clock Speed | - | 2 GHz | ||
| Cache | - | 2MB | ||
| memory | ||||
| RAM Slots | 3 | - | ||
| RAM | - | 16GB | ||
| Expandable RAM up to (GB) | - | 16GB | ||
| graphics | ||||
| Dedicated Graphics | Yes | Yes | ||
| Graphics Processor | Nvidia GeForce RTX 5090 | AMD Radeon R5 M335 | ||
| Dedicated Graphic Memory | 24GB | 2GB | ||
| Dedicated Graphic Memory Type | GDDR7 | DDR3 | ||
| storage | ||||
| SSD | 4TB | No | ||
| Hard disk | - | 1TB | ||
| connectivity | ||||
| Wi-Fi 7 | Yes | - | ||
| Bluetooth version | 5.4 | 4 | ||
| Wi-Fi standards supported | - | 802.11 ac | ||
| Ethernet | - | 10/100 Base T | ||
| inputs | ||||
| Web Camera | 1080p | 0.3-megapixel | ||
| Pointer Device | Touchpad | Touchpad | ||
| Backlit Keyboard | Yes | - | ||
| Touchpad | Yes | - | ||
| Internal Mic | Yes | - | ||
| Speakers | - | 2 Speakers | ||
| Optical Disk Drive | - | CD/DVD Reader | ||
| Read/Write Speed | - | 8x | ||
| Finger Print Sensor | - | No | ||
| ports and slots | ||||
| Thunderbolt 5 (Type C) | 2 | - | ||
| USB 3.2 Gen 1 (Type A) | 2 | - | ||
| USB 3.2 Gen 2 (Type C) | 1 | - | ||
| HDMI Port | Yes | Yes | ||
| Multi Card Slot | SD Card Reader | Yes | ||
| Lock Slot | Kensington Lock Port | - | ||
| Headphone and Mic Combo Jack | Yes | - | ||
| RJ45 (LAN) | Yes | Yes | ||
| Number of USB Ports | - | 2 | ||
| USB Ports | - | 1 x USB 2.0, 1 x USB 3.0 | ||
| Mic In | - | Yes | ||
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