Compare ThinkPad E15 GEN 3 vs ThinkPad T15 GEN2 Intel vs Lenovo ThinkPad T14s Intel
Variants
FHD
UHD
4K
Low-Power Display
Black
Silver
FHD
Connectivity
Ports
1x USB-C 3.2 Gen1 + 1x USB 3.2 Gen1 + 1x USB 2.0 + 1x Audio combo + 1x HDMI 1.4b + 1x RJ45
2x Thunderbolt 4 + 2x USB 3.1 + 1x HDMI 2.0 + 1x RJ45 + 1x Audio combo + 1x SD card
2x USB 3.2 + 1x Thunderbolt 3 + 1x USB-C + microSD + combo + HDMI 1.4
Wireless Connectivity
WiFi 6 + Bluetooth 5.0 or WiFi 6 + Bluetooth 5.2
WiFi 6E, Bluetooth 5.1, optional WWAN LTE, NFC
WiFi 6, Bluetooth 5.1, optional WWAN (LTE-A, CAT9)
Construction
Battery | Capacity
45 or 57 Wh
57 Wh
57 Wh
Camera | Front
720p HD with webcam privacy cover, optional Hybrid HD with infrared (IR) with webcam privacy cover
HD IR hybrid camera with webcam privacy shutter, or HD RGB camera with webcam privacy shutter
HD w/ ThinkShutter, Hybris IR camera optional
Colors
Black
Black (optional antimicrobial surface) or Storm Grey
Black or Silver
Material
Aluminum top cover + ABS chassis
Glass fiber Black, Aluminum Storm Grey
Microphone
Dual array microphone
2x Microphones
Dual far-field microphones
Speakers
2 x 2W speakers by Harman Kardon
Dolby Audio Speaker System
Dimensions
Size | Depth
240 mm / 9.44 inch
248 mm / 9.76 inch
Size | Height
18.9 mm / 0.74 inch
19.1 mm / 0.75 inch
Size | Width
365 mm / 14.37 inch
365.8 mm / 14.4 inch
Weight
1.70 kg / 3.75 lbs
1.75 kg / 3.86 lbs
1.27 kg / 2.8 lbs
Display
Aspect Ratio
16:9
Brightness
250 or 300 nits
Contrast Ratio
500:1, 700:1, 800:1, or 1200:1
Display Diagonal
15.6"
15.6 inch
14 inch
Display Type
IPS, anti-glare
IPS anti-glare
Gamut
45% NTSC or 100% sRGB
Resolution
FHD (1920x1080)
FHD (1920x1080) or 4K UHD (3820x2160)
FHD (1920x1080) or 4K UHD (3820x2160)
Function
Audio
Realtek ALC3287
Dolby Audio Speaker System
Dolby Audio Speaker System
Fast Charging
Yes, 65W
65W
65W
Graphics
Integrated AMD Radeon Graphics
Integrated Intel UHD or Iris Xe Graphics, or NVIDIA GeForce MX450 2GB GDDR6
Integrated Intel UHD Graphics
Keyboard Backlight
Optional
Yes
Operating System
Windows 10 or Windows 11
Up to Windows 10 Pro
Windows 10
Processor
AMD Ryzen 3 5300U, Ryzen 5 5500U, Ryzen 5 5600U, Ryzen 5 PRO 5650U, Ryzen 7 5700U, or Ryzen 7 5800U
Up to 11th Generation Intel Core i7-1185G7 Tiger Lake
10th-gen Intel Core i5-10210U, i5-10310U, i7-10510U, or i7-10610U
Security
dTPM 2.0 + touch fingerprint reader
Power-On Touch MoC Fingerprint Reader, dTPM 2.0 chip
Fast Identity Online (FIDO) authentication capabilities, Discrete Trusted Platform Module (dTPM) 2.0, Optional match-on-chip touch fingerprint reader
Touch Screen
Available with FHD
Available with FHD (500nits panel with Privacy Guard)
Performance
Battery Life
45Wh: Up to 10.3 h / 57Wh: Up to 13.6 h
Up to 12 hours
21 hours
Memory | Capacity
Up to 24 GB (8GB soldered + 1x SO-DIMM)
Up to 48 GB (16GB soldered + 1x DIMM)
Up to 32 GB (soldered)
Memory | Type
DDR4 3200MHz
DDR4 3200MHz
DDR4 2667MHz
Power Supply
65 W
65W USB-C
Storage
Up to 1TB PCIe 3 x4 NVMe (1x M.2 2242 up to 512GB + 1x M.2 2280 up to 1TB)
Up to 2TB PCIe SSD
Up to 1TB PCIe SSD
Production
Availability
2021-03
2020-06
Debut
2021
2021-02-23
2020-05-07
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