Lenovo Thinkbook 15 21DJA0D9IH Laptop (12th Gen Core i5/ 16GB/ 1TB SSD/ Win11 Home)
Lenovo Thinkbook 15 21DJA0D9IH Laptop (12th Gen Core i5/ 16GB/ 1TB SSD/ Win11 Home) price in India starts from ₹63,990. It was available at lowest price on Flipkart in India as on Dec 08, 2025. Take a look at Lenovo Thinkbook 15 21DJA0D9IH Laptop (12th Gen Core i5/ 16GB/ 1TB SSD/ Win11 Home) detailed specifications and features.
| Specification | Value |
|---|---|
| Display | 15.6 inches |
| CPU | 12th Gen Intel Core i5 1235U |
| GPU | Iris Xe Graphics |
| RAM | 16 GB DDR4 |
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Features
- 12th Gen Intel Core i5 1235U
- 10 Cores (2P + 8E), 12 Threads
- 16 GB DDR4 RAM
- 1 TB SSD
- Iris Xe Graphics
- 15.6 inches, 1920 x 1080 pixels
- Windows 11 OS
- 1 Year Warranty
Lenovo Thinkbook 15 21DJA0D9IH Laptop (12th Gen Core i5/ 16GB/… Specs
- OS: Windows 11
- Utility: Everyday Use
- 1 Year Warranty
- 15.6 inchesAverage
- 1920 x 1080 pixelsAverage
- ~ 141 PPIAverage
- Anti Glare
- 16:9 Aspect Ratio
- 12th Gen Intel Core i5 1235U
- 2 x 1.3 GHz (Turbo Speed upto 4.4 GHz) Performance Cores
8 x 900 MHz (Turbo Speed upto 3.3 GHz) Efficient Cores - 10 Cores (2P + 8E), 12 Threads
- 12 MB Cache
- Iris Xe Graphics Graphics
- 16 GB DDR4 RAMAverage
- 1 TB SSD
- Ethernet (LAN), HDMI, Thunderbolt, Multi Card Reader
- WiFi, Bluetooth
- 2 x USB 3.0, 2 x USB Type-C
- Fingerprint Sensor, Backlit Keyboard, Inbuilt Microphone
- 45 Wh BatteryGood
Lenovo Thinkbook 15 21DJA0D9IH Laptop (12th Gen Core i5/ 16GB/… Prices
User Reviews
Did not meet expectations
worst experience with lenovo service. Within 15 days the machine started giving problems, the major issue is the Fan noise and vibration. When I checked the warranty on the lenovo website, it showed only 2 months are remaining. After contacting and continuous followup with the lenovo team about the warranty, the machine warranty is still not updated according to the purchase date. Guys be careful while buying lenovo products, I guess the lenovo is reselling the old machines as new machines with discounted prices. That's the reason i can see the 2 months remaining in the warranty check.
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| Series | Thinkbook 15 |
| Model | 21DJA0D9IH |
| Utility | Everyday Use |
| Device Type | Ultrabook |
| OS | Windows 11 Home (64-bit) |
| Warranty | 1 year Warranty |
| Type | FHD IPS |
| Touch | No |
| Size | 15.6 inches |
| Resolution | 1920 x 1080 pixels |
| PPI | ~ 141 PPI |
| Aspect Ratio | 16:9 |
| Anti Glare Screen | Yes |
| Features | 100% sRGB Color Gamut, Contrast Ratio: 1200:1, 170° Viewing Angle |
| Ethernet | Yes |
| WiFi | Yes |
| Bluetooth | Yes |
| USB Ports | 2 x USB Type-C, 2 x USB 3.0 |
| Thunderbolt | Yes |
| HDMI | 1 x HDMI Port |
| Card Reader | Yes |
| Fingerprint Sensor | Yes |
| Microphone In | Yes |
| Headphone Jack | Yes |
| Security Lock Port | Yes |
| Camera | Yes |
| Keyboard Backlit | Yes |
| Touchpad | Yes |
| Inbuilt Microphone | Dual Array Microphone |
| Speakers | Stereo speakers |
| Sound | Dolby Audio |
| Optical Drive | No |
| Processor | 12th Gen Intel Core i5 1235U |
| Speed | 2 x 1.3 GHz (Turbo Speed upto 4.4 GHz) Performance Cores 8 x 900 MHz (Turbo Speed upto 3.3 GHz) Efficient Cores |
| Cores | 10 Cores (2P + 8E), 12 Threads |
| Cache | 12 MB |
| Brand | Intel |
| Series | Core i5 |
| Model | 1235U |
| Generation | 12th Gen |
| Process Node | 10 nm |
| GPU | Iris Xe Graphics |
| Brand | Intel |
| RAM | 16 GB DDR4 |
| RAM Bus Speed | 3200 MHz |
| Maximum RAM Supported | Upto 40 GB |
| Solid State Drive | 1 TB SSD |
| SSD Interface | NVMe |
| Battery | 45 Wh Battery |
| Battery Backup | Upto 6 hours |
| Battery Details | 45 Watt Hours |
| Included Software | Microsoft Office Home & Student 2021 |
| Sales Package | Laptop, Adapter & User Manuals |
Terrible product
please do not buy this product, graphics quality is extremely bad, just because of saving 10k , i messed up my 52K. I was about to order 68K hp laptop but i bought this on 52K I was thinking this is my best decision but now I don't have anything except regret. Perform and everything is very good i am running 5 VMs in hyperv , no issues at all. Battery life is decent running 5 vm its giving 3.30hrs in after full charge. For the screen now i have to fight with Lenevo but the screen quality is very bad. i never recommend this product to anyone just because it's super cheap.
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