Compare Lenovo ThinkPad X1 Extreme Gen 2 vs ThinkPad X1 Extreme GEN 4
Variants
Non-touch
Touch
WQUXGA
WQXGA
Connectivity
Ports
2x Thunderbolt 3, 1x USB 3.1, 1x SD
2x Thunderbolt 4 + 2x USB 3.2 Gen1 + 1x HDMI 2.0/2.1 + 1x SD + 1x Audio combo
Wireless Connectivity
WiFi 6
WiFi 6/6E + Bluetooth 5.2 + NFC + optional 5G / 4G LTE WWAN
Construction
Battery | Capacity
80 Wh
90 Wh
Camera | Front
HD + IR Camera with ThinkShutter
FHD camera with webcam privacy shutter, optional FHD hybrid IR camera with webcam privacy shutter
Colors
Deep Black, optional Carbon-Fiber Weave on top cover
Material
Carbon fibre
Microphone
Dual far-field mic
Speakers
User-facing Dolby ATMOS Speaker System
Dimensions
Size | Depth
245.7 mm
253.8 mm / 9.99"
Size | Height
17.7 mm / 0.78"
Size | Width
361.8 mm
359.5 mm / 14.13"
Weight
Starting at 1.07 kg
From 1.814 kg / 3.999 lbs
Display
Aspect Ratio
16:10
Brightness
300 or 500 nits
Display Diagonal
15.6"
16"
Display Type
OLED Touch, IPS AG
IPS matte or touch, low blue light
Resolution
4K or FHD
WQXGA / QHD+ (2560x1600) or WQUXGA / UHD+ (3840x2400)
Function
Fast Charging
Rapid Charge
Graphics
NVIDIA GeForce GTX 1650 MaxQ w/4GB GDDR5
Integrated Intel UHD, NVIDIA RTX 3050 Ti, RTX 3060, RTX 3070, or RTX 3080
HDR
HDR or HDR 400
Keyboard Backlight
Yes
Operating System
Windows 10
Processor
9th gen Intel H Core up to i9
Up to 11th-gen Intel Core i9 Tiger Lake
SIM
Optional 4G LTE or 5G
Security
DTPM 2.0, Touch Fingerprint Reader, Self-healing BIOS, Webcam privacy shutter, optional Windows Hello
Touchpad
Redesigned TouchPad (115mm x 61mm / 4.53" x 2.40")
Performance
Battery Life
Up to 10.7 hours
Durability
MIL-STD-810G
Key Travel
1.5 mm
Memory | Capacity
Up to 64GB
Up to 64 GB (2x SO-DIMMs)
Memory | Type
DDR4
DDR4 3200 MHz
Power Supply
135, 170, or 230 W
Storage
Up to 4TB PCIe SSD
Up to 4TB total, 2x M.2 NVMe PCIe Gen4 SSD
Production
Accessory
Optional ThinkPad Pen Pro with Wacom AES 2.0 pen support
Availability
2021-08
Debut
Accelerate 2019
2021-06 (MWC 2021)
Made In
China
China
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