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- Acer Predator Helios 18 AI (2026) vs Acer Aspire A515 51G 51G2
Acer Predator Helios 18 AI (2026) vs Acer Aspire A515-51G-51G2 comparison
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| key specs | ||||
| Display size | 18.00-inch | 15.60-inch | ||
| Display resolution | 3,840x2,400 pixels | 1920x1080 pixels | ||
| Touchscreen | No | - | ||
| Processor | Intel Core Ultra 7 | Core i5 | ||
| OS | Windows 11 Home | Linux | ||
| SSD | 4TB | No | ||
| Graphics | Nvidia GeForce RTX 5090 | - | ||
| Weight | 3.50 kg | 3.33 kg | ||
| RAM | - | 8GB | ||
| Hard disk | - | 1TB | ||
| general | ||||
| Brand | Acer | Acer | ||
| Model | Predator Helios 18 AI (2026) | Aspire A515-51G-51G2 | ||
| Release date | May 29, 2026 | - | ||
| Launched in India | No | - | ||
| Model Number | PH18-I71 | A515-51G-51G2 | ||
| Model Name | Predator Helios 18 AI | - | ||
| Series | Predator Helios | Aspire | ||
| Dimensions (mm) | 400.96 x 307.90 x 17.30 | 380.00 x 270.00 x 20.00 | ||
| Weight (kg) | 3.5 | 3.33 | ||
| Material | Aluminium | - | ||
| Operating system | Windows 11 Home | Linux | ||
| Battery Capacity (WHR) | 99 | - | ||
| Colours | - | Steel Grey | ||
| display | ||||
| Size | 18.00-inch | 15.60-inch | ||
| Resolution | 3,840x2,400 pixels | 1920x1080 pixels | ||
| Touch Screen | No | - | ||
| Refresh Rate | 240Hz | - | ||
| processor | ||||
| Processor | Intel Intel Core Ultra 7 Intel Core Ultra 9 290HX Plus | Intel Core i5 8250U | ||
| Base Clock Speed | - | 1.6 GHz | ||
| memory | ||||
| RAM Slots | 3 | - | ||
| RAM | - | 8GB | ||
| graphics | ||||
| Dedicated Graphics | Yes | - | ||
| Graphics Processor | Nvidia GeForce RTX 5090 | - | ||
| Dedicated Graphic Memory | 24GB | - | ||
| Dedicated Graphic Memory Type | GDDR7 | - | ||
| storage | ||||
| SSD | 4TB | No | ||
| Hard disk | - | 1TB | ||
| connectivity | ||||
| Wi-Fi 7 | Yes | - | ||
| Bluetooth version | 5.4 | - | ||
| inputs | ||||
| Web Camera | 1080p | - | ||
| Pointer Device | Touchpad | - | ||
| Backlit Keyboard | Yes | - | ||
| Touchpad | Yes | - | ||
| Internal Mic | Yes | - | ||
| 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 | - | ||
| Multi Card Slot | SD Card Reader | - | ||
| Lock Slot | Kensington Lock Port | - | ||
| Headphone and Mic Combo Jack | Yes | - | ||
| RJ45 (LAN) | Yes | - | ||
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