•  Date Published: 21 Nov 2025
    • Qualcomm Snapdragon X Elite X1E-78-100
    • Qualcomm Snapdragon X Elite Adreno GPU
    • 14.0”, WUXGA (1920 x 1200), IPS
    • 512GB SSD
    • 32GB RAM
    • 1.24 kg (2.7 lbs)
    6.3
    TOTAL SCORE
    8.2 Portability Excellent
    8.0 Display Excellent
    6.4 For Work Good
    3.7 For Gaming Mediocre

    Review

    Lenovo ThinkPad T14s Gen 6 in-depth review

    Right now, Copilot+ PCs aren't a rare find. The ThinkPad T14s Gen 6 (14″ Snapdragon) is one of them and it's offered with Snapdragon X Elite X1E-78-100 or Snapdragon X Plus X1P-42-100 processor. These are a good choice for people who need top-of-the-line AI performance thanks to the Qualcomm Hexagon NPU with up to 45 TOPS.Aside from that, the rest of the specs are more or less normal for a modern small machine like this one. It's full of useful extras such as Wi-Fi 7, hardware-ready Bluetooth 5.4, a backlit keyboard, and a battery with a modest capacity. The security features seem more than good because of the self-healing BIOS, the IR Web camera with a privacy shutter, the fingerprint reader, and the dTPM 2.0 + Microsoft Pluton TPM 2.0. The eSIM functionality is optional.There are[...]

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    Pros

    • Solid build
    • Nice portability (1.24 kg / 16.9 mm)
    • Good overall performance for the class
    • The fan isn't noisy during max CPU stress in "Best Performance" mode
    • PWM-free panel (LEN403D)
    • Comfortable viewing angles (LEN403D)
    • 400 nits of max brightness (LEN403D)
    • Good audio quality
    • IR Web camera with a privacy shutter
    • 2x Thunderbolt 4s + 2x Type As
    • The CPU can sustain 3.40 GHz in short and medium loads
    • Comfortable keyboard + smooth touchpad
    • Up to 64GB LPDDR5x memory
    • Wi-Fi 7 + Bluetooth 5.4
    • Optional eSIM functionality
    • Fingerprint reader

    Cons

    • You can't open the lid with a single hand
    • Soldered RAM + just one M.2 slot
    • Low CPU clocks in long loads (1.67 GHz)
    • Low sRGB coverage (LEN403D)

    Disassembly, maintenance and upgrade options

    Opening the DeviceUndo the five captive Phillips-head screws on the bottom panel. Use a thin plastic tool to pop the top two edges. Pry the sides and the front, then raise the back to remove the panel.More info: Here's how the bottom panel looks on the inside.Battery RemovalUnplug the battery connector from the motherboard. Undo the three Phillips-head screws that secure the battery to the base. Lift the battery to remove it.Note: This model is equipped with a 58Wh battery, providing around 19 hours and 30 minutes of video playback.There [...]

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    DISPLAY: 14.0-inch, 1920x1200, IPS

    • Name
    • NV140WUM-T08 (LEN403D)
    • Diagonal
    • 14.0"
    • Pixel density
    • 161.73 ppi
    • Brightness
    • 400 cd/m2
    • sRGB
    • 50%
    • PWM frequency
    • No PWM (Flicker-Free)
    • Panel Type
    • IPS
    • Resolution
    • 1920x1200
    • Becomes "Retina" from
    • 21 inches (54 cm)
    • Contrast
    • 1040:1
    • dE Color Checker
    • 5.2 4.6
    • PWM Rating
    • 10.0: (safe)

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    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

    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.

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