
Lenovo · Legion
Legion 5i Gen 10 (15IAX10)
A 15.1-inch OLED gaming laptop with Intel Core Ultra HX processors and GeForce RTX 50-series graphics, with replaceable memory and storage for gaming and heavier everyday work.
- Size
- 15.1″
- Display
- OLED, 165 Hz
- Processor
- Intel Core Ultra 7 or 9
- Memory
- 16 GB – 32 GB
- Weight
- 1.9 kg
- Battery
- 10.8 h
What reviewers say
Reviewers praise OLED image quality, the understated portable design and gaming capability. Battery life is limited away from a charger. 91mobiles finds GPU performance and Indian pricing disappointing; techENT highlights the 8 GB VRAM limit in demanding games.
From techent.tv and 91mobiles.com
Specifications
Report a wrong or missing specDisplay
- Screen size
- 15.1″
- Resolution
- 2560 × 1600
- Panel
- OLED
- Refresh rate
- 165 Hz
- Brightness
- 500 nits
- HDR peak brightness
- 1,000 nits
- Touchscreen
- No
- Display type
- 15.1-inch WQXGA OLED, 16:10, non-touch; Lenovo's launch table says 15.3-inch but current exact-platform PSREF specifies 15.1-inch
- Colour range
- 100% DCI-P3
- Screen finish
- Glossy
- Display features
- Dolby Vision, DisplayHDR True Black 600, X-Rite factory colour calibration; TÜV Rheinland Low Blue Light and Flicker Free
Performance
- Processor
- Intel Core Ultra 7 255HX or Intel Core Ultra 9 275HX
- CPU cores
- 20 or 24
- CPU threads
- 20 or 24
- Graphics
- NVIDIA GeForce RTX 5050 Laptop GPU, NVIDIA GeForce RTX 5060 Laptop GPU or NVIDIA GeForce RTX 5070 Laptop GPU
- AI engine (NPU)
- 13 TOPS
- Memory
- 16 GB or 32 GB
- Storage
- 1 TB
- CPU
- Core Ultra 7 255HX or Core Ultra 9 275HX; Intel HM870 chipset
- GPU
- RTX 5050, 5060 or 5070 Laptop GPU, each 8 GB GDDR7 at 115 W TGP; DLSS 4
- AI engine
- Intel AI Boost NPU, up to 13 TOPS; Lenovo LA3 AI chip
- Memory type
- Two DDR5 SODIMM slots, dual-channel capable; DDR5-4800 or DDR5-5600; Lenovo offers up to 32 GB
- Storage type
- Two M.2 2280 PCIe 4.0 x4 slots; factory 2242 SSD offerings of 512 GB or 1 TB per drive
Battery and size
- Battery life (maker's claim)
- Up to 10.8 hours
- Battery capacity
- 80 Wh
- Weight
- 1.9 kg
- Thickness
- 21.54 mm
- Width × depth
- 344.9 × 255.35 mm
- Battery life detail
- 80 Wh; MobileMark 30 at 250 nits up to 4.4 hours, local 1080p video at 150 nits up to 10.8 hours (Lenovo)
- Charger
- 245 W slim-tip adapter; standard USB-C PD at 95–100 W, or 140 W with a compatible Lenovo proprietary adapter
- Fast charging
- Super Rapid Charge, 0–30% in 10 minutes, 0–70% in 30 minutes and 0–100% in 80 minutes (Lenovo)
- Materials
- Aluminium top cover and PC-ABS bottom; starting weight 1.9 kg; thickness 19.95–21.54 mm
- Colours
- Eclipse Black
Connections
- Ports
- Thunderbolt 4, USB-C, 3 × USB-A, HDMI, Ethernet, headphone jack
- Wi-Fi
- Wi-Fi 6 or Wi-Fi 7, depending on configuration
- Bluetooth
- 5.2 or 5.4, depending on configuration
- Webcam
- 720p or 5MP with electronic shutter, depending on configuration
- Operating system
- Windows
- Port detail
- Thunderbolt 4 / USB4 40 Gbps with DisplayPort 2.1; USB-C 10 Gbps with PD 95–100 W and DisplayPort 2.1; 3 × USB-A 5 Gbps, one Always On; HDMI 2.1 up to 8K 60 Hz; Gigabit Ethernet; 3.5 mm combo audio; slim-tip power
- External displays
- Up to three external displays; HDMI up to 8K 60 Hz, USB-C up to 5K 60 Hz; maximum resolution requires DSC
- Keyboard
- Six-row keyboard with numeric keypad, 1.6 mm key travel and Copilot key; 24-zone RGB or white backlight depending on SKU
- Trackpad
- Mylar Precision TouchPad, 75 × 120 mm
- Speakers
- Two 2 W speakers, HARMAN audio and Nahimic
- Microphones
- Two-microphone array
- Biometrics
- No fingerprint reader or IR camera
Configurations
| Processor | Memory | Storage | Graphics |
|---|---|---|---|
| Intel Core Ultra 7 255HX | 16 GB | 1 TB | NVIDIA GeForce RTX 5050 Laptop GPU |
| Intel Core Ultra 7 255HX | 16 GB | 1 TB | NVIDIA GeForce RTX 5060 Laptop GPU |
| Intel Core Ultra 9 275HX | 32 GB | 1 TB | NVIDIA GeForce RTX 5070 Laptop GPU |
Pros and cons
Pros
- 2560 × 1600 OLED at 165 Hz with 100% DCI-P3
- Two SODIMM memory slots and two M.2 SSD slots
- Thunderbolt 4, HDMI and Gigabit Ethernet
Cons
- Every graphics option has 8 GB of VRAM
- No SD card reader
- 245 W power adapter adds to the carried kit
Closest rivals
Model | Size | Display | Processor | Memory | Weight | Battery | Released |
|---|---|---|---|---|---|---|---|
| 15.3″ | OLED, 165 Hz | AMD Ryzen AI 7 or 9 | 16 GB – 32 GB | 1.87 kg | 13.8 h | Apr 2026 | |
| 15″ | IPS LCD, 120 Hz | Qualcomm Snapdragon X2 Plus | 16 GB | 1.664 kg | 19 h | Jun 2026 | |
| 15.6″ | IPS LCD, 144 Hz | Intel Core 5 or 7 | 16 GB | 2.1 kg | – | Nov 2025 |
Sources
- psrefstuff.lenovo.com/syspool/Sys/PDF/Legion/Legion_5_15IAX10/Legion_5_15IAX10_…
- lenovo.com/gb/en/p/laptops/legion-laptops/legion-5-series/lenovo-legion-5i-gen-…
- psref.lenovo.com/Detail/Legion_5_15IAX10
- psref.lenovo.com/Detail/Legion_5_15IAX10
- psref.lenovo.com/Detail/Legion_5_15IAX10
- news.lenovo.com/pressroom/press-releases/lenovo-legion-unleashes-next-gen-gamin…
Photo: p3-ofp.static.pub


