•  Date Published: 27 Jul 2022
  • Intel Core i5-1235U
  • Intel Iris Xe Graphics G7 (80EU)
  • 14.0", FHD+ (1920 x 1200), IPS
  • 256GB SSD
  • 16GB DDR4
  • 1.21 kg (2.7 lbs)


  • Its keyboard is backlit and spill-resistant
  • Optional fingerprint reader and IR face recognition
  • SIM card slot with LTE support
  • 1x SODIMM + 1x M.2 PCIe x4 Gen 4
  • Covers 96% of sRGB + accurate colors with our profiles (AUO B140UAN02.1 (LEN403A))
  • No PWM (AUO B140UAN02.1 (LEN403A))
  • Charges via Thunderbolt 4
  • Quiet and reasonable performance


  • Average battery life
  • Less powerful in long loads


CPU Performance #70in Top CPUs
  • Intel Core i7-1250U 2.3%
  • AMD Ryzen 7 PRO 4750U 2.6%
  • Intel Core i5-1235U 
  • AMD Ryzen 5 5500U 1.0%
  • AMD Ryzen 7 4700U 1.8%
  • AMD Ryzen 5 PRO 4650U 2.5%
GPU Performance #98in Top GPUs
  • NVIDIA GeForce MX350 (25W) 0.8%
  • NVIDIA Quadro P620 (4GB GDDR5) 0.9%
  • Intel Iris Xe Graphics G7 (80EU) 
  • NVIDIA GeForce MX330 (4GB GDDR5, 25W) 2.9%
  • AMD Radeon RX Vega 7 (R4000,5000 35/45W) 2.9%
  • NVIDIA GeForce MX330 (2GB GDDR5, 25W) 2.7%
  • AUO B140UAN02.1
  • Color accuracy  5.7  1.4
  • 256GB SSD
  • M.2 Slot
  • 1x 2280 PCIe NVMe 4.0 x4  See photo
  • RAM
  • 16GB DDR4
  • OS
  • Windows 11 Pro
  • Body Material
  • Plastic / Polycarbonate, Aluminum, Glass Fiber
  • Dimensions
  • 317.7 x 227.36 x 17.9 mm (12.51" x 8.95" x 0.70")
  • Weight
  • 1.21 kg (2.7 lbs)
  • Ports and connectivity
  • 1x USB Type-A
  • 3.2 Gen 1 (5 Gbps)
  • 1x USB Type-A
  • 3.2 Gen 1 (5 Gbps), Sleep and Charge
  • 2x USB Type-C
  • 4.0, Thunderbolt 4, Power Delivery (PD), DisplayPort
  • HDMI
  • 2.0b
  • Card Reader
  • Ethernet LAN
  • 10, 100, 1000 Mbit/s
  • Wi-Fi
  • 802.11ax
  • Bluetooth
  • 5.2
  • Audio jack
  • 3.5mm Combo Jack
  • Features
  • Fingerprint reader
  • Web camera
  • HD / FHD / IR
  • Backlit keyboard
  • Microphone
  • Dual Array Microphone, far-field, Dolby Voice
  • Speakers
  • 2x 2W Stereo Speakers, Dolby Audio
  • Optical drive
  • Security Lock slot
  • Kensington Nano Lock

There are 7 laptops with the same specs, All brands (sorted by price)


More Lenovo ThinkPad T14 Gen 3 configurations - 61 laptops


DISPLAY: 14.0-inch, 1920x1200, IPS

  • Name
  • AUO B140UAN02.1
  • Diagonal
  • 14.0"
  • Pixel density
  • 161.73 ppi
  • Brightness
  • 360 cd/m2
  • sRGB
  • 98%
  • PWM frequency
  • No PWM (Flicker-Free)
  • Panel Type
  • IPS
  • Resolution
  • 1920x1200
  • Becomes "Retina" from
  • 21 inches (54 cm)
  • Contrast
  • 1800:1
  • dE Color Checker
  • 5.7 1.4
  • PWM Rating
  • 10.0: (safe)

Buy our profiles for AUO B140UAN02.1

In addition to receiving efficient and health-friendly profiles, by buying LaptopMedia's products you also support the development of our labs, where we test devices in order to produce the most objective reviews possible.

Office Work

Office Work should be used mostly by users who spend most of the time looking at pieces of text, tables or just surfing. This profile aims to deliver better distinctness and clarity by keeping a flat gamma curve (2.20), native color temperature and perceptually accurate colors.

Design and Gaming

This profile is aimed at designers who work with colors professionally, and for games and movies as well. Design and Gaming takes display panels to their limits, making them as accurate as possible in the sRGB IEC61966-2-1 standard for Web and HDTV, at white point D65.


Health-Guard eliminates the harmful Pulse-Width Modulation (PWM) and reduces the negative Blue Light which affects our eyes and body. Since it’s custom tailored for every panel, it manages to keep the colors perceptually accurate. Health-Guard simulates paper so the pressure on the eyes is greatly reduced.

Get all 3 profiles with 33% discount

Lenovo ThinkPad T14 Gen 3 in-depth review

Lenovo is paving the way to a more sustainable and powerful business experience. The center of attention is the ThinkPad T-series, with the ThinkPad T14 Gen 3 being the star of today's review. According to the manufacturer, this laptop does not only offer more than enough performance for the daily work of all kinds of enterprise employees. It also uses post-consumer content, like plastic and other natural materials for some components. This includes the speaker enclosure, the battery shell, and the power adapter. In addition to that, the packaging material is also being recycled. All of that makes the product quite sustainable, as it not only decreases the use of new plastic but also takes some of the "garbage" out of the environment. Since we mentioned performance, we have to sa[...]

Read the full review

Disassembly, maintenance and upgrade options

The ThinkPad T14 Gen 3 is a quite decent little machine. While it comes with some soldered memory, you can still expand it. Check out all Lenovo ThinkPad T14 Gen 3 prices and configurations in our Specs System, or read more in our In-Depth review. 1. Remove the bottom plate To open this device, undo all 7 captive Phillips-head screws, holding the bottom panel in place. Then, pry it with a plastic tool, and remove it from the chassis. 2. Remove the battery Inside, we see a 52.5Wh battery pack. It lasts for 8 hours and 30 minutes of Web browsing, or 6 hours of video playback. [...]

Read more

CPU Performance: Intel Core i5-1235U

GPU Performance: Intel Iris Xe Graphics G7 (80EU)

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