Compare ROG Zephyrus Duo GX650 vs Lenovo ThinkBook Plus G2 vs Lenovo ThinkBook 13s Gen 2
Variants
Top cover
Intel
AMD
Connectivity
Ports
1x 3.5mm Combo Audio Jack + 1x HDMI 2.1 FRL + 2x USB 3.2 Gen 2 Type-C + 2x USB 3.2 Gen 2 Type-A + 1x 2.5G RJ45
2x Thunderbolt 4 + 1x Audio combo
Wireless Connectivity
Wi-Fi 6E(802.11ax) (Triple band) 2*2 + Bluetooth® 5.2
WiFi 6 + Bluetooth 5.0
WiFi 6, Bluetooth 5.1
Construction
Battery | Capacity
90WHrs, 4S1P, 4-cell
53 Wh
56 Wh
Battery | Type
Lithium-ion polymer battery
Camera
FHD 1080P@30FPS
Camera | Front
HD Cam with ThinkShutter
HD camera with ThinkShutter
Colors
Storm Gray
Mineral Gray
Form Factor
Clamshell laptop computer with 180-degree higne
180° lay-flat
Material
Anodized Aluminum on top-cover, Magnesium body
Anodized Aluminum with dual tone color on top cover
Microphone
3-microphone array
4 high quality Mics
Dual-array microphones
Speakers
6-speaker(dual-force woofer) system
2x 2W Harman Kardon Speaker
2 x 2W HARMAN-branded speakers
Dimensions
Bezels
3.9mm size bezels, > 90% screen-to-body ratio
Size | Depth
266 mm / 10.47"
209 mm / 8.22 inch
209 mm
Size | Height
20.5-29.7 mm / 0.81-1.17 inch
13.9 mm / 0.54 inch
14.9 mm
Size | Width
355 mm / 13.98"
298 mm / 11.73 inch
299 mm
Weight
2.67 kg / 5.89 lbs
1.3 kg / 2.86 lbs
1.26 kg
Display
Aspect Ratio
16:10
16:10
Brightness
400 nits
300 nits
Display Backlight
Mini LED
Display Diagonal
16 inch
13.3 inch
13.3 inch
Display Type
IPS
IPS
IPS, 4.5mm narrow side bezels
Gamut
100% DCI-P3
100% sRGB
Refresh Rate
240 Hz
Resolution
QHD+ (2560 x 1600, WQXGA)
2560 x 1600
Response Time
3 ms
Function
Audio
Smart Amp Technology, Dolby Atmos
Dolby Atmos
Digitizer
Lenovo Integrated Pen
Fast Charging
Rapid Charge
RapidCharge
Graphics
NVIDIA® GeForce RTX™ 4080 12GB / 4090 16GB
Integrated Intel UHD graphics on Unified Memory Architecture (UMA)
HDR
Dolby Vision
Keyboard Backlight
Per-key RGB
Yes
Yes
Operating System
Windows 11 Pro
Windows 10 Pro
Windows 10 Pro
Processor
AMD Ryzen™ 9 7945HX
Up to 11th Gen Intel Core i7 processor
Security
Default discrete TPM 2.0, Default Smart Power On
Touch Screen
ScreenPad Plus (14" 3840x1100 IPS)
Yes, both displays
Optional
Performance
Battery Life
Up to 15 hours / 24 hours with E-ink only
Up to 12 hours
Memory | Capacity
32GB SO-DIMM x 2, Max Capacity : 64GB
16 GB
8/16 GB
Memory | Type
DDR5-4800 dual channel
LPDDR4x
Dual-channel LPDDR4x, 4267MHz
Power Supply
ø6.0, 330W AC Adapter
65W Slim or Wall-Mount Adapter
65W Type-C adapter
Storage
2TB PCIe® 4.0 NVMe™ M.2 Performance SSD
Up to 1TB M.2 PCIe Gen4 SSD
Production
Accessory
Docking: ThinkPad USB-C Dock Gen2 / Hybrid USB-C Dock
Availability
2021-Q1
2020-10
Debut
2021-01-12 (CES 2021)
2020-09-29
Reviews
Neofiliac score
90%
Pros
- Very powerful components
- Useful secondary touch display for content creation
- Good port selection
- 6-speaker system
- Matte IPS display with high color space coverage
- Good system performance
- Good battery life
- Solid performance for a Core i5
- Comfortable keyboard and touchpad
- Good battery life
Cons
- Extremely pricey
- Chassis not capable to use the components at 100%
- High temperatures under load
- Below-average CPU performance
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