Dell Precision 7770 17″ (Precision 7770) vs HIDevolution ACER Predator Helios 300 15″ (PH315-55-795C-HID5)
Comparison summary
- HIDevolution ACER Predator Helios 300 15″ is a winner for gaming and a better deal.
- For performance Dell Precision 7770 17″ has a better performing processor. It also has more memory.
- Precision 7770 has Windows 11 Pro, which is superior to Windows 11 Home that is in ACER Predator Helios 300.
- For graphics performance ACER Predator Helios 300 has a better graphics card.
- Precision 7770 has a higher resolution screen (4k).
- Precision 7770 features a bigger display. For carrying ACER Predator Helios 300 is lighter and more compact in size.
- ACER Predator Helios 300 has a bigger SSD.
Dell Precision 7770 17″ (Precision 7770)
HIDevolution ACER Predator Helios 300 15″ (PH315-55-795C-HID5)
Compare specifications
| Dell Precision 7770 17″ (Precision 7770) | HIDevolution ACER Predator Helios 300 15″ (PH315-55-795C-HID5) |
|---|---|
| Processor (CPU)?Central Processing Unit is the heart of a laptop and is responsible for executing programs. Read more | |
| Intel Core i7-12850HX | Intel Core i7-12700H |
| Memory (RAM)?Memory increases the general speed and multiprocessing capabilities of a laptop. Read more | |
| 64gb | 16gb |
| Graphics card (GPU)?Graphics Processing Unit calculates 3D graphics and is essential for gaming and heavy programs. Read more | |
| RTX A3000 12GB | GeForce RTX 3070 Ti |
| Screen size | |
| 17.3″ | 15.6″ |
| Screen resolution | |
| 4k (3840 x 2160 pixels) | Quad HD (2560 x 1440 pixels) |
| Weight | |
| 6.64 lbs (3.01 kg) | 5.73 lbs (2.6 kg) |
| Size (length x width x height) | |
| 15.67 x 10.44 x 1.03 inches | 14.1 x 10.9 x 1.02 inches |
| (39.8 x 26.52 x 2.62 cm) | (35.81 x 27.69 x 2.59 cm) |
| Operating system (OS) | |
| Windows 11 Pro | Windows 11 Home |
| Hard drives | |
| 1000gb SSD | 16000gb SSD |
| Release date | |
| February 21, 2026 | November 17, 2025 |
| Amazon.com List Price | |
| $6,521.74 | $5,144.00 |
| Amazon.com Lowest New Price | |
| $6,521.74 | $5,144.00 |
| Buy on Amazon.com | Buy on Amazon.com |
Laptop Dimensions
Dell Precision 7770 17″ (Precision 7770)
HIDevolution ACER Predator Helios 300 15″ (PH315-55-795C-HID5)
Compare Dell Precision 7770 17″ / HIDevolution ACER Predator Helios 300 15″ vs other gaming laptops:
Dell Precision 7770 17″ (Precision 7770) summary
Dell Precision 7770 is a gaming laptop with Windows 11 Pro released in 2026. It doesn't have the best Intel processor, though enough RAM for its price. The laptop has the RTX A3000 12GB graphics card that is unremarkable for playing games. You can run older games on recommended settings, but using lower graphics settings you can play 50% of the games published this year. 4k resolution is ok for the 17″ 120 Hz monitor. The 1000gb SSD storage is decent could be better. It is light at only 6.64 lbs (3.01 kg).
Dell Precision 7770 Mobile Workstation - 17.3" UHD (3840 x 2160) Display - Intel Core i7-12850HX 16-Core (12th Gen) - 1TB SSD - 64GB RAM - NV RTX A3000 (12GB GDDR6)- Win11P
Dell 17.3" UHD (3840 x 2160) Mobile Precision 7770 Laptop - NVIDIA RTX A3000 12GB GDDR6
Intel Core 12th Generation i7-12850HX Processor (16 Core, Up to 4.80GHz, 25MB Cache, 55W)
17.3 inch UHD (3840 x 2160) Wide View Angle Anti-Glare 120Hz 500- nits 99% DCIP3 Low Blue Light WLED Non-Touch Display
64GB (1X64GB) 4800MHz DDR5 Non-ECC CAMM Module - 1TB PCIe M.2 NVMe Gen 4 Class 40 Solid State Drive -US English Single Pointing Backlit Keyboard
Windows 11 Pro - Single Pointing Palmrest with Full Scan FIPS Fingerprint Reader, SmartCard Reader and NFC - FHD IR Camera with Shutter, ExpressSign-In, Intelligent Privacy and Microphone - Onsite/In-Home Service After Remote Diagnosis 3 Years
ASIN: B09T3NPZ8R
HIDevolution ACER Predator Helios 300 15″ (PH315-55-795C-HID5) summary
HIDevolution ACER Predator Helios 300 is a Windows gaming laptop released in 2025. It doesn't have the best Intel CPU and also less RAM than competitors for its price. The laptop has the GeForce RTX 3070 Ti video card which is underwhelming for gaming. You can run 80% of the games published this year on recommended settings. The 16000gb SSD storage is an outstanding amount. Quad HD resolution is fine for the 15-inch 240 Hz IPS display. It is reasonably weighted enough at 5.73 lbs (2.6 kg).
HIDevolution ACER Predator Helios 300 15.6" QHD 240Hz, 1.7 GHz i7-12700H, RTX 3070 Ti, 16 GB 4800MHz RAM, 16 TB PCIe SSD, Windows 11 Home
Intel 12th Generation Alder Lake i7-12700H 14 Core - 20 Thread Processor, 1.7 GHz (Max Turbo Frequency 4.7 GHz), 24 MB Smart Cache with NVIDIA GeForce RTX 3070 Ti w/ 8 GB GDDR6 (Max TGP 150W - Boost Clock 1510MHz)
15.6" QHD (2560 x 1440) 240Hz, LED Backlight, ComfyView In-plane Switching (IPS) Technology. Operating System: Windows 11 Home.
HIDevolution installed PCIe based storage--16 TB (2 x 8 TB) M.2 PCIe 3.0 x4 NVMe SSD--ensures that you experience the fastest boot up & load times
16 GB (2 x 8 GB) of fast DDR5 4800MHz dual channel system memory--run memory hungry applications and multitask with ease
HIDevolution Promise: Thorough quality testing, a 1 Year Warranty, and access to our expert support staff. Contact us for more customization options.
ASIN: B0B6B6YRLM