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Lenovo Thinkbook 15 21DJ00EXIH Intel Core i5 12th Gen (8GB/512GB SSD/Win 11) vs IdeaPad Slim 3 15AHP10 (83KA004SIN)
Findprix helps you compare the Lenovo Thinkbook 15 21DJ00EXIH Intel Core i5 12th Gen (8GB/512GB SSD/Win 11) and IdeaPad Slim 3 15AHP10 (83KA004SIN) in terms of price, specifications, user reviews, and more. Lenovo Thinkbook 15 21DJ00EXIH Intel Core i5 12th Gen (8GB/512GB SSD/Win 11) is priced at ₹51,990. IdeaPad Slim 3 15AHP10 (83KA004SIN) is priced at ₹51,990. Here's a quick comparison.
| Key Highlights | Lenovo Thinkbook 15 21DJ00EXIH Intel Core i5 12th Gen (8GB/512GB SSD/Win 11) | IdeaPad Slim 3 15AHP10 (83KA004SIN) |
|---|---|---|
| Processor | Intel Core i5 12th Gen | AMD Ryzen 7 8840HS |
| RAM | 8 GB, DDR4 | 16GB | DDR5 |
| Storage | 512 GB SSD | 512GB SSD |
| Display | 15.6 inches, Full HD | 15.3 inches | IPS |
| GPU | Intel Iris Xe | Integrated AMD Radeon 780M |
| OS | Windows 11 Home | Windows 11 Home |
Overview
| Launch Date | -- | May 7, 2025 |
|---|---|---|
| Processor | Intel Core i5 12th Gen | AMD Ryzen 7 8840HS |
| RAM | 8 GB, DDR4 | 16GB | DDR5 |
| Storage | 512 GB SSD | 512GB SSD |
| Display | 15.6 inches, Full HD | 15.3 inches | IPS |
| GPU | Intel Iris Xe | Integrated AMD Radeon 780M |
| OS | Windows 11 Home | Windows 11 Home |
| User Ratings | 3.9/5 (6 Ratings) | 5.0/5 (1 Ratings) |
Price List
 | ₹51,990 | ₹51,990 |
|---|
General
| Modal | 21DJ00EXIH | 83KA004SIN |
|---|---|---|
| Utility | -- | Performance |
| Operating System | Windows 11 Home | Windows 11 Home |
Design
| Dimensions | -- | 34.3 x 24 x 1.7 cm |
|---|---|---|
| Weight | 1.7 kg | 1.59 kg |
| Colours | Mineral Grey | Luna Grey |
| Build Material | -- | Top: Aluminium, Bottom: PC-ABS |
| Durability | -- | MIL-STD-810H military test passed (21 test items) |
Display
| Touch Screen | No | -- |
|---|---|---|
| Display Type | -- | IPS |
| Screen Size | 15.6 inches | 15.3 inches (38.8 cm) |
| Screen Resolution | 1920 x 1080 pixels | 1920 x 1200 pixels (WUXGA) |
| Screen-to-Body Ratio | -- | ~90.7% |
| Aspect Ratio | -- | 16:10 |
| Pixel Density | ~141 ppi | -- |
| Refresh Rate | 60 Hz | 60 Hz |
| Brightness | -- | 300 nits |
| Anti-Glare | Yes | Yes |
| Features | 100% sRGB Color Gamut, Contrast Ratio: 1200:1, 170° Viewing Angle | 45% NTSC |
Performance
| Processor | Intel Core i5 12th Gen | AMD Ryzen 7 |
|---|---|---|
| Chipset | -- | AMD SoC |
| Processor Variant | 1235U | 8840HS |
| NPU | -- | Integrated AMD Ryzen AI, up to 16 TOPS |
| Graphics | Intel Iris Xe | Integrated AMD Radeon 780M |
| Cores | 10 Cores, 12 Threads | 8 Cores, 16 Threads |
| Clock Speed | 4.4 GHz | 3.3 GHz up to 5.1 GHz |
| System Architecture | 64 bit | -- |
Storage
| RAM | 8 GB | 16 GB |
|---|---|---|
| RAM Type | DDR4 | DDR5 |
| RAM Speed | 3200 MHz | 5600 MHz |
| SSD Storage | 512 GB | 512 GB, M.2 2242 PCIe 4.0x4 NVMe |
| Cache | 12 MB | 8 MB L2, 16 MB L3 |
Battery
| Battery | -- | 50 Wh |
|---|---|---|
| Battery Cell | 3 Cell | -- |
| Battery Backup | -- | Up to 14.5 hours |
| Power Supply | -- | 65 W Round Tip (3-pin) |
Connectivity
| Bluetooth | Yes, v5.1 | v5.2 |
|---|---|---|
| Wi-Fi | Yes, Wi-Fi 6(802.11ax) | Wi-Fi 6 (802.11ax) 2x2 |
Ports and Slots
| Ethernet Port | Yes | -- |
|---|---|---|
| USB Port | 2 x USB Type-C, 2 x USB 3.0 | 2 x USB-A 3.2 Gen 1 1 x USB-C 3.2 Gen 1 (Power Delivery 3.0, DisplayPort 1.2) |
| HDMI Port | 1 x HDMI | 1 x HDMI 1.4 |
| Multi Card Slot | Yes | SD Card Reader |
| Headset Jack | Yes | 1 × 3.5mm headphone/mic jack |
Multimedia
| Web Camera | Yes | FHD 1080p + IR with Privacy Shutter |
|---|---|---|
| Mic | Yes, Dual Array Microphone | Dual Array |
| Speakers | Yes, Dual Speaker | Stereo Speakers, 2 x 2W, Optimized with Dolby Audio |
Features
| Keyboard | -- | Backlit, English Keyboard with Numeric Keypad |
|---|---|---|
| Backlit Keyboard | Yes | Yes |
| Touchpad | -- | Buttonless Mylar Surface multi-touch Touchpad, Precision TouchPad |
Warranty
| Warranty | 1 Year Warranty | 1 Year Onsite Warranty |
|---|
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