2019 Acer Predator Helios 300 17in vs. Lenovo Legion 7i 15”: Full specs comparison

We thoroughly analyzed technical specifications for 2019 Acer Predator Helios 300 17in and Lenovo Legion 7i 15” models, including CPU, memory, storage, battery life, display quality, and other features.

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2019 Acer Predator Helios 300 17in image

2019 Acer Predator Helios 300 17in

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Lenovo Legion 7i 15”

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2019 Acer Predator Helios 300 17in Pros

Reasons that 2019 Acer Predator Helios 300 17in is better than Lenovo Legion 7i 15”.

10% larger display

The 2019 Acer Predator Helios 300 17in has a 17.3-inch screen size 10% larger than the 15.6-inch Lenovo Legion 7i 15”.

Display size
2019 Acer Predator Helios 300 17in
17.3-inch
Lenovo Legion 7i 15”
15.6-inch

Lenovo Legion 7i 15” Pros

Reasons that Lenovo Legion 7i 15” is better than 2019 Acer Predator Helios 300 17in.

Newer manufacturing

2020 vs. 2019

Significantly faster CPU performance

Intel Core i9-10980HK inside Lenovo Legion 7i 15” has a 43% better multi-core CPU performance score than the Intel Core i7-9750H inside 2019 Acer Predator Helios 300 17in.

Geekbench 5 multi-core score
Lenovo Legion 7i 15” - Intel Core i9-10980HK
7,013
Lenovo Legion 7i 15” - Intel Core i7-10875H
6,874
Lenovo Legion 7i 15” - Intel Core i7-10750H
5,412
2019 Acer Predator Helios 300 17in - Intel Core i7-9750H
4,880
Lenovo Legion 7i 15” - Intel Core i5-10300H
3,747
Supports faster memory

Lenovo Legion 7i 15” supports a faster memory speed than the 2019 Acer Predator Helios 300 17in. It supports up to 3200MHz versus 2666MHz of system memory on the 2019 Acer Predator Helios 300 17in.

Memory type and speed
Lenovo Legion 7i 15” - DDR4
3,200 MHz
2019 Acer Predator Helios 300 17in - DDR4
2,666 MHz
About 29% lighter

Lenovo Legion 7i 15” weighed 4.6 pounds, 29% lighter than the 6.39 pounds 2019 Acer Predator Helios 300 17in.

Weight2019 Acer Predator Helios 300 17inLenovo Legion 7i 15”
Pound
6.39 lbs.
4.6 lbs.
Kilogram
2.90 kg
2.09 kg

Key Similars

Similar characteristics share between 2019 Acer Predator Helios 300 17in and Lenovo Legion 7i 15”.

Supports the same maximum memory size of up to 32GB

Both laptops supports up to 32GB of system memory.

Max system memory size
2019 Acer Predator Helios 300 17in
32 GB
Lenovo Legion 7i 15”
32 GB
Upgradable memory

Both laptops come with available RAM slots that allow you to replace or upgrade when needed.

Memory2019 Acer Predator Helios 300 17inLenovo Legion 7i 15”
Slots
x2
x2
TypeDDR4DDR4

Prices

Here are the latest price updates and offers for both devices.

2019 Acer Predator Helios 300 17in Price
acer Predator Helios 300 Gaming Laptop | 15.6" QHD IPS 165Hz | 12th Gen Intel 14-Core i7-12700H | 16GB DDR5 1TB SSD | GeForce RTX 3070 8GB | RGB Backlit Thunderbolt4 Win11Pro Black + HDMI Cable
 acer Predator Helios 300 Gaming Laptop | 15.6" QHD IPS 165Hz | 12th Gen Intel 14-Core i7-12700H | 16GB DDR5 1TB SSD | GeForce RTX 3070 8GB | RGB Backlit Thunderbolt4 Win11Pro Black + HDMI Cable
By acer
$1,099.00
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Acer Predator Helios 300 PH315-54-760S Gaming Laptop | Intel i7-11800H | NVIDIA GeForce RTX 3060 GPU | 15.6" FHD 144Hz 3ms IPS Display | 16GB DDR4 | 512GB SSD | Killer WiFi 6 | RGB Keyboard
 Acer Predator Helios 300 PH315-54-760S Gaming Laptop | Intel i7-11800H | NVIDIA GeForce RTX 3060 GPU | 15.6" FHD 144Hz 3ms IPS Display | 16GB DDR4 | 512GB SSD | Killer WiFi 6 | RGB Keyboard
By acer
$1,102.78
$1,299.99 15% OFF
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acer Predator Helios 300 Gaming Laptop, 15.6" 240Hz 2K QHD Display, 64GB DDR5 2TB SSD, Intel Core i7-12700H 14-Core, GeForce RTX 3070 Ti 8GB, RGB Backlit Keyboard, Thunderbolt 4, 4in1 Accessories
 acer Predator Helios 300 Gaming Laptop, 15.6" 240Hz 2K QHD Display, 64GB DDR5 2TB SSD, Intel Core i7-12700H 14-Core, GeForce RTX 3070 Ti 8GB, RGB Backlit Keyboard, Thunderbolt 4, 4in1 Accessories
By acer
$1,649.99
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Lenovo Legion 7i 15” Price
Lenovo Legion Pro 7i Gen 8 16" Gaming Laptop (2023 Model) - Intel Core i9-13900HX 24-Core, NVIDIA GeForce RTX 4080, 32GB RAM, 1TB M.2 NVMe Gen 4 SSD, 16.0" IPS QHD+ 500 nits 240Hz, Windows 11 Home
 Lenovo Legion Pro 7i Gen 8 16" Gaming Laptop (2023 Model) - Intel Core i9-13900HX 24-Core, NVIDIA GeForce RTX 4080, 32GB RAM, 1TB M.2 NVMe Gen 4 SSD, 16.0" IPS QHD+ 500 nits 240Hz, Windows 11 Home
By Lenovo
$2,417.12
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Lenovo Legion Pro 7i Gaming Laptop, 16" WQHD IPS 240Hz Display, Intel Core i9-13900HX, GeForce RTX 4080, 32GB DDR5 RAM, 2TB SSD, Webcam, Per-Key RGB Backlit KB, Wi-Fi 6E, Windows 11 Home
 Lenovo Legion Pro 7i Gaming Laptop, 16" WQHD IPS 240Hz Display, Intel Core i9-13900HX, GeForce RTX 4080, 32GB DDR5 RAM, 2TB SSD, Webcam, Per-Key RGB Backlit KB, Wi-Fi 6E, Windows 11 Home
By Lenovo
$2,391.00
$2,553.92 6% OFF
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Lenovo Legion Slim 7i Gen 8 16" Gaming Laptop (2023 Model) - Intel Core i7-13700H 14C, NVIDIA GeForce RTX 4060, 16GB RAM, 1TB M.2 NVMe SSD, 16.0" IPS QHD+ 500 nits 240Hz, Windows 11 Home
 Lenovo Legion Slim 7i Gen 8 16" Gaming Laptop (2023 Model) - Intel Core i7-13700H 14C, NVIDIA GeForce RTX 4060, 16GB RAM, 1TB M.2 NVMe SSD, 16.0" IPS QHD+ 500 nits 240Hz, Windows 11 Home
By Lenovo
$1,674.95
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Specs Comparison

Availability

2019 Acer Predator Helios 300 17inLenovo Legion 7i 15”
Released20192020
Release DateAnnounced on April 23, 2019Announced in April 2020
Pricing-Starting at $1199.99

Exterior

2019 Acer Predator Helios 300 17inLenovo Legion 7i 15”
Dimensions15.9” x 11” x 0.97” (403.86 x 279.4 x 24.64 mm)14.1" x 10" x 0.8"/ 360mm x 255mm x 20mm
Weight6.39 lbs (2.9 kg)Starting at 4.6 lbs (2.1 kg)
Colors
Black
Slate Grey
Keyboard and Trackpad
  • Full-size backlit keyboard with full Numpad.
  • WASD keycaps.
  • 4-zone RGB customized keyboard.
  • Large trackpad with Windows precision drivers.
  • Keyboard
    • Backlit full-size with the backlit keyboard.
    • Corsair® iCUE RGB support
  • Touchpad
    • Precision Touchpad.
    • Supports multi-touch gesture.

Display

2019 Acer Predator Helios 300 17inLenovo Legion 7i 15”
Size17.3 Inches15.6 Inches
Info
  • 17.3" FHD (1920 x 1080), IPS-Level, 60Hz, 9mm side bezels, 79% Screen-to-Body ratio.
  • 17.3" FHD (1920 x 1080), IPS-Level, 144Hz, 3ms response time, 9mm side bezels, 79% Screen-to-Body ratio.
  • 15.6" FHD 144Hz
    1920 x 1080, IPS, 144 Hz, < 3ms response time, 100% sRGB, 300 nits.
  • 15.6" FHD 144Hz HDR
    1920 x 1080, IPS, 144 Hz, <3 ms Response Time, 100% Adobe RGB, 500 nits, VESA DisplayHDR 400-certified, Dolby Vision™-enabled.
  • 15.6" FHD 240Hz HDR
    1920 x 1080, IPS, 240 Hz, <1 ms Response Time, 100% sRGB, 500 nits, VESA DisplayHDR 400 Certified, Dolby Vision™ Enabled.

Ports

2019 Acer Predator Helios 300 17inLenovo Legion 7i 15”
  • 1 x USB Type-C 3.1 Gen 1
  • 3 x USB Type-A 3.1 Gen 1
  • 1 x RJ45
  • 1 x HDMI 2.0
  • 1 x Mini DisplayPort 1.4
  • 1 x Headphone jack
  • 1 x DC-in
  • 1 x Thunderbolt™ 3 Type-C™ (Thunderbolt™, DisplayPort™, USB 3.1, HDMI™)
  • 1 x USB-C (DisplayPort™ 1.4, USB 3.1 Gen 1)
  • 2 x USB 3.1 Gen 2 Type-A
  • 1 x USB 3.1 Gen 1 Type-A
  • 1 x HDMI™ 2.0
  • 1 x RJ45 Ethernet
  • 1 x Kensington MiniSaver Lock slot
  • 1 x 3.5mm microphone/headphone combo
  • 1 x Power input
  • 1 x NOVO hole

Internal Specs

2019 Acer Predator Helios 300 17inLenovo Legion 7i 15”
Processor
  1. 9th Gen Intel® Core™ i7-9750H
    6 cores, 12 threads, 2.60 → 4.50 GHz, 12MB SmartCache, 45W
  1. 10th Gen Intel® Core™ i5-10300H
    4 cores, 8 threads, 2.50 → 4.50 GHz, 8MB SmartCache, 45W
  2. 10th Gen Intel® Core™ i7-10750H
    6 cores, 12 threads, 2.60 → 5.00 GHz, 12MB SmartCache, 45W
  3. 10th Gen Intel® Core™ i7-10875H
    8 cores, 16 threads, 2.30 → 5.10 GHz, 16MB SmartCache, 45W
  4. 10th Gen Intel® Core™ i9-10980HK
    8 cores, 16 threads, 2.40 → 5.30 GHz, 16MB SmartCache, 45W
Integrated Graphics
  1. 9th Gen Intel® Core™ i7-9750H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1150 MHz
  1. 10th Gen Intel® Core™ i5-10300H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1050 MHz
  2. 10th Gen Intel® Core™ i7-10750H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1150 MHz
  3. 10th Gen Intel® Core™ i7-10875H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  4. 10th Gen Intel® Core™ i9-10980HK
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1250 MHz
Memory
  • DDR4-2666 Memory
  • 2 Slots Number of SO-DIMM Slot
  • Max 32GB Max Capacity
  • Memory Slots
    • 2 x DDR4 SODIMM
  • Memory Configurations
    • Minimum Memory: 8GB
    • Maximum Memory: 32GB
    • Memory Speed: 2933MHz or 3200MHz
Discrete Graphics
  • Nvidia® GeForce® 1660 Ti
    Video memory: 6GB GDDR6 VRAM.
  • Nvidia® GeForce RTX™ 2060
    Video memory: 6GB GDDR6 VRAM.
  • Nvidia® GeForce RTX™ 2070 with Max-Q Design
    Video memory: 8GB GDDR6 VRAM.
  • NVIDIA® GeForce® GTX 1660 Ti (6GB GDDR6)
  • NVIDIA® GeForce RTX™ 2060 (6GB GDDR6)
  • NVIDIA® GeForce RTX™ 2070 Max-Q (8GB GDDR6)
  • NVIDIA® GeForce RTX™ 2080 SUPER Max-Q (8GB GDDR6)
  • NVIDIA® GeForce RTX™ 2070 SUPER Max-Q (8GB GDDR6)
Storage
  • 2 x M.2 SSD PCIe slots (supports RAID-0)
  • 1 x 2.5” SATA HDD
  • Storage Slots
    • 1 x M.2 2230/2280 PCIe SSD slot
    • 1 x 2.5 inches hard drive slot
  • Storage Configurations
    • 128 GB/256 GB/512 GB/1 TB PCIe NVMe SSD
    • 1 TB/2 TB HDD

Connectivity

2019 Acer Predator Helios 300 17inLenovo Legion 7i 15”
Wi-FiIEEE 802.11a/b/g/n/acWiFi 6 802.11AX (2 x 2)
Up to 2400 Mbps, WiFi 802.11 b/g/a/n/ac/ax.
BluetoothBluetooth 5.0Bluetooth 5.0
Ethernet Gigabit LAN
Speed: 10/100/1000 Mbps.
Gigabit LAN
Speed: 10/100/1000 Mbps.

Battery

2019 Acer Predator Helios 300 17inLenovo Legion 7i 15”
Size3,720 mAh (4-cell Lithium-Ion battery)80 Wh (4 Cell polymer)
Battery LifeUp to 6 hours of battery lifeUp to 7.7 hours
Power Supply180W power supply230W AC power adapter
Lenovo proprietary charging port.

Software

2019 Acer Predator Helios 300 17inLenovo Legion 7i 15”
OSWindows 10 Pro
  • Windows 10 Home 64-bit
  • Windows 10 Pro 64-bit
Built-in AppsAcer Predator Sense
  • Corsair® iCUE
  • Lenovo Vantage
  • McAfee LiveSafe™
  • Microsoft Office Trial

Camera & Audio

2019 Acer Predator Helios 300 17inLenovo Legion 7i 15”
CameraFront-facing camera
720p (1280 x 720 HD) top mounted camera.
Front-facing camera
Top-mount front camera with fixed focus lens, 0.92 Megapixels (1280 x 720 HD) at 30 fps.
Audio
  • Stereo Speakers
  • 2 speakers
  • Wave NX 3D Audio
  • Wave MaxxAudio
  • Built-in microphone
  • 2 x 2W Harman Kardon® Speaker System with Chamber
  • Dolby Atmos® Headphone Support
  • Dual-array microphones

Misc

2019 Acer Predator Helios 300 17inLenovo Legion 7i 15”
Security
  • Kensington lock slot
  • BIOS Passwords:
    • User
    • Supervisor
    • HDD
  • Chassis Kensington® Wedge security lock
In the box
  • Predator Helios 300
  • Lithium-Ion Battery
  • AC Adapter
  • Legion 7i 15"
  • 4 Cell 80Wh internal battery
  • 230W AC adapter
  • Quick start guide
Warranty-One Year Legion Ultimate Support

Key Features

2019 Acer Predator Helios 300 17inLenovo Legion 7i 15”
At Glance
Released in
2019
16:9 FHD
17.3”
1080p 144Hz
Weight
6.39 lb
2.90 kg
Powered By
Intel Core i7-9750H
6C/12T, 2.60 → 4.50 GHz
Geekbench 5
1,044
Single Core
Geekbench 5
4,880
Multi-Core
With integrated
Intel® UHD Graphics 630
24 Execution Units, 350 → 1150 MHz
Upgradable up to
32GB
2666 MHz DDR4
Nvidia GeForce
RTX 2070
8GB GDDR6
Released in
2020
16:9 FHD
15.6”
1080p 240Hz
Weight
4.6 lb
2.09 kg
Up to
Intel Core i9-10980HK
8C/16T, 2.40 → 5.30 GHz
Geekbench 5
1,223
Single Core
Geekbench 5
7,013
Multi-Core
With integrated
Intel® UHD Graphics 630
24 Execution Units, 350 → 1250 MHz
Upgradable up to
32GB
3200 MHz DDR4
NVIDIA GeForce
RTX 2070 SUPER
8GB GDDR6 with Max-Q

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