Lenovo ThinkBook 15 Intel Core i7 12th Gen 1255U TB15 G4 IAP Thin and Light Laptop

Lenovo ThinkBook 15 Intel Core i7 12th Gen 1255U TB15 G4 IAP Thin and Light Laptop

Best Price as on 05th Dec, 2025 at 12:48:37 pm

₹53,299  at  flipkart

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Product Features:

  • Core i7 Processor
  • Windows 11 Home Operating System
  • 39.62 cm (15.6 Inch) Screen Size
  • 1920 x 1080 Pixel Screen Resolution
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  • The price of Lenovo ThinkBook 15 Intel Core I7 12th Gen 1255U TB15 G4 IAP Thin And Light Laptop ranges from ₹53,299 to ₹53,299.
  • Lenovo ThinkBook 15 Intel Core I7 12th Gen 1255U TB15 G4 IAP Thin And Light Laptop is available at a best price of ₹53,299 on Flipkart.
  • The latest price information for Lenovo ThinkBook 15 Intel Core I7 12th Gen 1255U TB15 G4 IAP Thin And Light Laptop was updated on 12:48:37pm 05-12-2025.
  • Prices mentioned above are in INR/Indian Rupees.
  • The prices for laptops like Lenovo ThinkBook 15 Intel Core I7 12th Gen 1255U TB15 G4 IAP Thin And Light Laptop are valid across all major cities of India, including: Delhi, Gurgaon, Noida, Mumbai, Chennai, Bangalore, Hyderabad, Kolkata, Pune, Ahmedabad, Coimbatore, Lucknow, Trichy, Madurai, Trivandrum, Mysore, Jaipur, Chandigarh, Pondicherry, Bhopal, Patna, Bhubaneswar, Amritsar, Cochin, Allahabad, Srinagar, New Delhi, Surat, Ludhiana, Navi Mumbai, Ghaziabad, Bengaluru, Indore, Nagpur, Thane, Agra, Meerut, Ranchi. Please note that delivery feasibility and charges may vary from seller to seller. We recommend checking with the particular seller or store for more information.
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Lenovo ThinkBook 15: Powerful, Portable, and Secure

The Lenovo ThinkBook 15 is a stylish and powerful laptop designed for professionals seeking a balance between performance, portability, and security. Let's dive into the details of this remarkable device.

Design and Display

The ThinkBook 15 boasts a sleek and modern design, measuring 357 x 235 x 18.9 mm and weighing just 1.7 Kg, making it easy to carry around. The laptop is available in a sophisticated Mineral Grey color.

The star of the show is its 39.62 cm (15.6 Inch) Full HD Anti-glare Display with a resolution of 1920 x 1080 Pixel. This ensures crystal-clear visuals and reduces eye strain during long hours of work.

Performance Powerhouse

The ThinkBook 15 is powered by an Intel Core i7-1255U processor from the 12th Gen family. With a clock speed of up to 4.7 GHz, it offers exceptional performance for multitasking and heavy processing tasks.

Backed by 16 GB DDR4 RAM and a lightning-fast 512 GB SSD, this laptop delivers swift load times, seamless multitasking, and ample storage space for your files. The Intel Integrated Iris Xe graphics processor ensures smooth gaming and video editing.

Connectivity and Ports

The ThinkBook 15 offers a variety of connectivity options to keep you connected at all times:

  • Wireless LAN: Wi-Fi 6, 802.11ax 2x2 Wi-Fi for fast and stable internet connections.
  • Bluetooth: Bluetooth v5.1 ensures a stable connection with your wireless devices.
  • USB Ports: The laptop features USB 3.2 Gen 1 (Always On), USB-C 3.2 Gen 2, and Thunderbolt 4 / USB4 ports for versatile connectivity.

Security and Accessibility

The ThinkBook 15 comes equipped with a fingerprint sensor for fast and secure system access. Additionally, it features an internal mic for voice commands and interactions.

Battery Life and Audio

The laptop offers up to 6 hours of battery backup, ensuring you can work throughout the day without plugging in your charger constantly.

Despite not having a dedicated numeric keypad, the ThinkBook 15's backlit keyboard ensures comfortable typing even in low-light conditions. The laptop also features speakers for immersive audio experience.

What's in the Box?

Upon unboxing your new Lenovo ThinkBook 15, you'll find:

  • Adapter
  • User manual
  • The laptop itself (model number 21DJA04NIH, part number 21DJA04NIH)

Software and Warranty

The ThinkBook 15 comes pre-installed with Windows 11 Home operating system. It also includes Microsoft Office, making it ready for productivity right out of the box.

Lenovo offers a 1 Year Onsite Warranty for this laptop, ensuring peace of mind and timely support.

Perfect for Processing and Multitasking

The Lenovo ThinkBook 15 is designed with professionals in mind. Its powerful processor, ample RAM, and fast SSD make it an excellent choice for processing tasks, multitasking, and heavy workloads.

In summary, the Lenovo ThinkBook 15 is a stylish, portable, and powerful laptop that combines performance, security, and connectivity to deliver an exceptional user experience.

About the brand

Specifications for Lenovo ThinkBook 15 Intel Core I7 12th Gen 1255U TB15 G4 IAP Thin And Light Laptop

additional features
Backlit KeyboardYes
Disk DriveNot Available
Finger Print SensorYes
connectivity features
BluetoothV5.1
Wireless LANWi-Fi 6, 802.11ax 2x2 Wi-Fi
dimensions
Dimensions357 x 235 x 18.9 mm
Weight1.7 Kg
display and audio features
Internal micYes
Screen Resolution1920 x 1080 Pixel
Screen Size39.62 cm (15.6 Inch)
Screen TypeFull HD Anti-Glare Display
SpeakersYes
TouchscreenNo
general
Battery BackupUpto 6 Hours
ColorMineral Grey
ContentsAdapter, User Manual, Laptop
Model NameTB15 G4 IAP
Model NumberTB15 G4 IAP
Ms Office ProvidedYes
Part Number21DJA04NIH
SeriesThinkBook 15
Suitable forProcessing & Multitasking
TypeThin and Light Laptop
key features
Highlights
Stylish & Portable Thin and Light Laptop
15.6 Inch Full HD Anti-Glare Display
Finger Print Sensor for Faster System Access
Light Laptop Without Optical Disk Drive
name
NameLenovo ThinkBook 15 Intel Core i7 12th Gen 1255U - (16 GB/512 GB SSD/Windows 11 Home) TB15 G4 IAP Thin and Light Laptop (15.6 Inch, Mineral Grey, 1.7 Kg, With MS Office)
operating system
Operating SystemWindows 11 Home
port and slot features
USB Port1 x USB 3.2 Gen 1/1x USB 3.2 Gen 1 (Always On), 1 x USB-C 3.2 Gen 2 (Support Data Transfer, Power Delivery 3.0 and DisplayPort 1.4), 1 x Thunderbolt 4 / USB4 40Gbps (Support Data Transfer, Power Delivery 3.0 and DisplayPort 1.4)
processor and memory features
Clock Speed1.7 GHz with Turbo Boost Upto 4.7 GHz
Graphic ProcessorIntel Integrated Iris Xe
Processor BrandIntel
Processor Generation12th Gen
Processor NameCore i7
Processor Variant1255U
RAM16 GB
RAM TypeDDR4
SsdYes
Ssd Capacity512 GB
Storage TypeSSD
warranty
Warranty Details1 Year Onsite Warranty
Warranty Service TypeOnsite

User Reviews for Lenovo ThinkBook 15 Intel Core I7 12th Gen 1255U TB15 G4 IAP Thin And Light Laptop

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Price Chart for Lenovo ThinkBook 15 Intel Core I7 12th Gen 1255U TB15 G4 IAP Thin And Light Laptop

We have analysed price data for Lenovo ThinkBook 15 Intel Core i7 12th Gen 1255U TB15 G4 IAP Thin and Light Laptop for a period of 66 days. The price chart shows following things:

  • The lowest price has been ₹42,990.
  • The highest price recorded is ₹53,299.
  • The average price is ₹49,794.

Our Recommendation for buying Lenovo ThinkBook 15 Intel Core i7 12th Gen 1255U TB15 G4 IAP Thin and Light Laptop

There is considerable variation in the best price of Lenovo ThinkBook 15 Intel Core i7 12th Gen 1255U TB15 G4 IAP Thin and Light Laptop over the recorded period maximum being during last 60 days. There is no specific trend for the best price over time. Since Lenovo ThinkBook 15 Intel Core i7 12th Gen 1255U TB15 G4 IAP Thin and Light Laptop is at its maximum price right now, our recommendation will be to wait for sometime for price to reduce or a best deal on Lenovo ThinkBook 15 Intel Core i7 12th Gen 1255U TB15 G4 IAP Thin and Light Laptop to come up.

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