Compare Lenovo Legion 5i 17 vs ROG Strix SCAR / Hero III 15 G531 vs ROG Strix SCAR / Hero III 17 G731
Connectivity
Ports
4x USB, USB-C, HDMI, RJ45, headphone, audio
1x UBS-C 3.2 Gen2 + 3x USB 3.2 Gen1 + 1x HDMI 2.0b + 1x Audio combo + 1x Keystone
1x UBS-C 3.2 Gen2 + 3x USB 3.2 Gen1 + 1x HDMI 2.0b + 1x Audio combo + 1x Keystone
Wireless Connectivity
WiFi 6, Bluetooth 5
WiFi 5 + Bluetooth 5.0
WiFi 5 + Bluetooth 5.0
Construction
Battery | Capacity
80 Wh
66 Wh
66 Wh
Colors
Phantom Black
Microphone
Array microphone
Array microphone
Speakers
2 x 2W Harman Kardon Speaker System with Chamber
2x 4W speakers
2x 4W speakers
Dimensions
Size | Depth
290 mm / 11.41 inch
275 mm
293 mm
Size | Height
26.6 mm / 1.05 inch
24.9 mm
26.2 mm
Size | Width
398.6 mm / 15.84 inch
360 mm
399 mm
Weight
From 2.5 kg / 5.5 lbs
2.57 kg
2.85 kg
Display
Aspect Ratio
16:9
16:9
Brightness
300 nits
Display Diagonal
17.3 inch
15.6 inch
17.3 inch
Display Type
IPS, matte
IPS, matte
IPS, matte
Gamut
100% sRGB, 75.35% Adobe RGB
100% sRGB, 75.35% Adobe RGB
Refresh Rate
60 or 144 Hz
240 Hz
144 or 240 Hz
Resolution
FHD (1920x1080)
FHD (1920x1080)
FHD (1920x1080)
Response Time
3 ms
3 ms
Function
Graphics
NVIDIA GeForce RTX 2060; GTX 1660 Ti / 1650 Ti / 1650
NVIDIA GeForce GTX 1660Ti 6GB GDDR6, RTX 2060 6GB GDDR6, or RTX 2070 8GB GDDR6
NVIDIA GeForce GTX 1660Ti 6GB GDDR6, RTX 2060 6GB GDDR6, or RTX 2070 8GB GDDR6
Keyboard Backlight
Per-key RGB or 4 zone RGB
Per-key RGB or 4 zone RGB
Operating System
Windows 10
Windows 10
Windows 10 Pro
Processor
10th gen Intel Core i5-10300H or i7-10750H or i7-10875H
9th-gen Intel Core i7-9750H or i9-9880H
9th-gen Intel Core i7-9750H or i9-9880H
RGB Lighting
Aura Sync
Aura Sync
Performance
Battery Life
Up to 7.7h
Memory | Capacity
8 or 16 GB
16GB (2x SoDIMMs, up to 32GB)
16GB (2x SoDIMMs, up to 32GB)
Memory | Type
DDR4 2933MHz
DDR4 2666MHz
DDR4 2666MHz
Power Supply
230W / 280W (i9)
230W / 280W (i9)
Storage
Up to 1TB PCIe SSD + HDD 5400 or 7200 RPM 1TB
Up to 1TB M.2 NVMe PCIe 3.0 SSD
Up to 512GB M.2 NVMe PCIe 3.0 SSD + 1TB 5400RPM 2.5" HDD
Production
Availability
2020-05
Debut
2020-04-02
2019
2019
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