Compare ThinkPad X1 Extreme GEN 4 vs Lenovo ThinkPad X1 Extreme Gen 2 vs Lenovo ThinkPad X1 Carbon Gen 7
Variants
WQUXGA
WQXGA
Non-touch
Touch
Connectivity
Ports
2x Thunderbolt 4 + 2x USB 3.2 Gen1 + 1x HDMI 2.0/2.1 + 1x SD + 1x Audio combo
2x Thunderbolt 3, 1x USB 3.1, 1x SD
2x thunderbolt 3, 2x USB-A, HDMI, audio combo
Wireless Connectivity
WiFi 6/6E + Bluetooth 5.2 + NFC + optional 5G / 4G LTE WWAN
WiFi 6
WiFi 6, WWAN, Bluetooth 5, NFC
Construction
Battery | Capacity
90 Wh
80 Wh
51 Wh
Camera | Front
FHD camera with webcam privacy shutter, optional FHD hybrid IR camera with webcam privacy shutter
HD + IR Camera with ThinkShutter
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
Dolby Atmos speakers + 4x 360-degree microphones
Dimensions
Size | Depth
253.8 mm / 9.99"
245.7 mm
217.1 mm
Size | Height
17.7 mm / 0.78"
14.9 mm
Size | Width
359.5 mm / 14.13"
361.8 mm
323.5 mm
Weight
From 1.814 kg / 3.999 lbs
Starting at 1.07 kg
Starting from 1.08 kg
Display
Aspect Ratio
16:10
Brightness
300 or 500 nits
300, 400, or 500 nits
Display Diagonal
16"
15.6"
14"
Display Type
IPS matte or touch, low blue light
OLED Touch, IPS AG
IPS, PrivacyGuard optional
Resolution
WQXGA / QHD+ (2560x1600) or WQUXGA / UHD+ (3840x2400)
4K or FHD
FHD, WQHD, or UHD
Function
Fast Charging
Rapid Charge
Graphics
Integrated Intel UHD, NVIDIA RTX 3050 Ti, RTX 3060, RTX 3070, or RTX 3080
NVIDIA GeForce GTX 1650 MaxQ w/4GB GDDR5
HDR
HDR or HDR 400
HDR400 available
Keyboard Backlight
Yes
Operating System
Windows 10
Processor
Up to 11th-gen Intel Core i9 Tiger Lake
9th gen Intel H Core up to i9
Up to 10th gen Intel Core i7
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 64 GB (2x SO-DIMMs)
Up to 64GB
Up to 16GB
Memory | Type
DDR4 3200 MHz
DDR4
LPDDR3
Power Supply
135, 170, or 230 W
Storage
Up to 4TB total, 2x M.2 NVMe PCIe Gen4 SSD
Up to 4TB PCIe SSD
Up to 2TB PCIe SSD
Production
Accessory
Optional ThinkPad Pen Pro with Wacom AES 2.0 pen support
Availability
2021-08
Debut
2021-06 (MWC 2021)
Accelerate 2019
2019 IFA
Made In
China
China
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