Lenovo IdeaPad Slim 3, Core i5-13420H vs Lenovo Legion Pro 5 - Core U9 275HX, 64GB RAM, 1TB SSD, RTX 5070 8GB
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Lenovo Legion 5, Core i7-13650HX, 24GB RAM, RTX 5050 8GBKSh 185,000.00
Lenovo Legion 5i Core Ultra 9 275HX, 32GB RAM, 1TB SSD RTX 5060 8GBKSh 245,000.00
Lenovo IdeaPad Slim 3, Core i7-13420HKSh 85,000
Lenovo Yoga 7 16IML9, Core Ultra 7 155UKSh 140,000
Quick comparison
At a glance
Key specifications and important differences. Full details follow below.
| Feature | Lenovo IdeaPad Slim 3, Core i5-13420H |  Lenovo Legion Pro 5 - Core U9 275HX, 64GB RAM, 1TB SSD, RTX 5070 8GB |
|---|---|---|
| Display Size | 14 inches | 16 inches |
| Processor | Intel Core i5-13420H | Intel Core Ultra 9 275HX |
| GPU | Intel UHD Graphics | NVIDIA GeForce RTX 5070 Laptop GPU |
| RAM | 16GB | 64GB |
| Storage | 512GB | 1TB |
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Full specifications
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General
| Specification | Lenovo IdeaPad Slim 3, Core i5-13420H | Lenovo Legion Pro 5 - Core U9 275HX, 64GB RAM, 1TB SSD, RTX 5070 8GB |
|---|---|---|
| Brand | Lenovo | Lenovo |
| Model | Lenovo IdeaPad Slim 3, Core i5-13420H | Legion Pro 5i 16IAX10 |
| Form Factor | Clamshell | Clamshell |
| Announced | — | 2025 |
| Color | — | Eclipse Black |
Design
| Specification | Lenovo IdeaPad Slim 3, Core i5-13420H | Lenovo Legion Pro 5 - Core U9 275HX, 64GB RAM, 1TB SSD, RTX 5070 8GB |
|---|---|---|
| Dimensions | — | 36.438 × 26.806 × 2.169–2.595 cm |
| Weight | — | Approximately 2.43 kg |
| Build Materials | — | Aluminum top, PC-ABS bottom |
Display
| Specification | Lenovo IdeaPad Slim 3, Core i5-13420H | Lenovo Legion Pro 5 - Core U9 275HX, 64GB RAM, 1TB SSD, RTX 5070 8GB |
|---|---|---|
| Display Size | 14 inches | 16 inches |
| Resolution | 1920 × 1200 | 2560 × 1600 |
| Touchscreen | No | No |
| Display Type | — | IPS, anti-glare |
| Refresh Rate | — | 240Hz |
| Brightness | — | 500 nits |
| Display Features | — | 100% DCI-P3, DisplayHDR 400, Dolby Vision, G-SYNC, Advanced Optimus, X-Rite calibration |
Performance
| Specification | Lenovo IdeaPad Slim 3, Core i5-13420H | Lenovo Legion Pro 5 - Core U9 275HX, 64GB RAM, 1TB SSD, RTX 5070 8GB |
|---|---|---|
| Processor | Intel Core i5-13420H | Intel Core Ultra 9 275HX |
| CPU | 8 cores (4 performance + 4 efficiency), 12 threads, up to 4.6GHz | 24 cores (8 P-cores + 16 E-cores), 24 threads, up to 5.4GHz, 36MB cache |
| GPU | Intel UHD Graphics | NVIDIA GeForce RTX 5070 Laptop GPU |
| Graphics Memory | Shared system memory | 8GB GDDR7 |
| RAM Type | DDR5 | DDR5-6400 |
| Storage Type | — | M.2 PCIe 4.0 x4 NVMe SSD |
Memory & Storage
| Specification | Lenovo IdeaPad Slim 3, Core i5-13420H | Lenovo Legion Pro 5 - Core U9 275HX, 64GB RAM, 1TB SSD, RTX 5070 8GB |
|---|---|---|
| RAM | 16GB | 64GB |
| Storage | 512GB | 1TB |
Battery & Charging
| Specification | Lenovo IdeaPad Slim 3, Core i5-13420H | Lenovo Legion Pro 5 - Core U9 275HX, 64GB RAM, 1TB SSD, RTX 5070 8GB |
|---|---|---|
| Battery | — | 80Wh rechargeable lithium-ion |
| Battery Life | — | Up to 4.7 hours MobileMark 30; up to 8.7 hours local video playback |
| Charging | — | Slim Tip AC charging; USB-C Power Delivery supported |
| Power Adapter | — | 245W Slim Tip AC adapter |
Software
| Specification | Lenovo IdeaPad Slim 3, Core i5-13420H | Lenovo Legion Pro 5 - Core U9 275HX, 64GB RAM, 1TB SSD, RTX 5070 8GB |
|---|---|---|
| Operating System | — | Windows 11 Home |
Connectivity
| Specification | Lenovo IdeaPad Slim 3, Core i5-13420H | Lenovo Legion Pro 5 - Core U9 275HX, 64GB RAM, 1TB SSD, RTX 5070 8GB |
|---|---|---|
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7 (802.11be) 2×2 |
| Bluetooth | — | Bluetooth 5.4 |
| Ethernet | — | Gigabit Ethernet (RJ-45) |
Keyboard & Input
| Specification | Lenovo IdeaPad Slim 3, Core i5-13420H | Lenovo Legion Pro 5 - Core U9 275HX, 64GB RAM, 1TB SSD, RTX 5070 8GB |
|---|---|---|
| Stylus Support | No | No |
| Keyboard | — | 6-row keyboard with numeric keypad and Copilot key |
| Keyboard Backlight | — | 24-zone RGB backlight |
| Trackpad | — | Buttonless multi-touch Precision TouchPad |
| Fingerprint Reader | — | No |
Ports
| Specification | Lenovo IdeaPad Slim 3, Core i5-13420H | Lenovo Legion Pro 5 - Core U9 275HX, 64GB RAM, 1TB SSD, RTX 5070 8GB |
|---|---|---|
| USB-C | USB-C ports | 2 × USB-C including Thunderbolt 4 |
| HDMI | HDMI | HDMI 2.1 (up to 8K at 60Hz) |
| DisplayPort | DisplayPort output over USB-C | DisplayPort 2.1 over USB-C and Thunderbolt 4 |
| USB-A | — | 3 × USB-A (one 10Gbps Always On) |
| Thunderbolt / USB4 | — | 1 × Thunderbolt 4 / USB4 |
| Memory Card Reader | — | No |
| 3.5mm Audio Jack | — | 3.5mm headphone / microphone combo jack |
| Other Ports | — | Slim Tip power connector |
What's in the Box
| Specification | Lenovo IdeaPad Slim 3, Core i5-13420H | Lenovo Legion Pro 5 - Core U9 275HX, 64GB RAM, 1TB SSD, RTX 5070 8GB |
|---|---|---|
| Laptop | Lenovo IdeaPad Slim 3, Core i5-13420H | Lenovo Legion Pro 5 – Core U9 275HX, 64GB RAM, 1TB SSD, RTX 5070 8GB |
Camera & Audio
| Specification | Lenovo IdeaPad Slim 3, Core i5-13420H | Lenovo Legion Pro 5 - Core U9 275HX, 64GB RAM, 1TB SSD, RTX 5070 8GB |
|---|---|---|
| Webcam | — | 5MP webcam with electronic privacy shutter |
| Speakers | — | Stereo speakers, 2W × 2, optimized with Nahimic Audio |
| Microphones | — | Dual-microphone array |
| Audio Features | — | High Definition Audio, Nahimic Audio |
Additional Features
| Specification | Lenovo IdeaPad Slim 3, Core i5-13420H | Lenovo Legion Pro 5 - Core U9 275HX, 64GB RAM, 1TB SSD, RTX 5070 8GB |
|---|---|---|
| Security | — | Firmware TPM 2.0, BIOS passwords, electronic camera shutter |
| Cooling | — | Lenovo Legion Coldfront Hyper cooling |
| Special Features | — | Lenovo AI Engine+ with LA3 AI chip; Advanced Optimus |
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