Lenovo Legion 5i Gen 10 (15IAX10) vs Lenovo Legion Pro 7i Gen 10

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Legion 5i Gen 10 (15IAX10) compared with Legion Pro 7i Gen 10

	LenovoLegion 5i Gen 10 (15IAX10)	LenovoLegion Pro 7i Gen 10
Overview
Released
Released	May 2025	March 2025
Display
Screen size
Screen size	15.1″	16″
Resolution
Resolution	2560 × 1600	2560 × 1600
Panel
Panel	OLED	OLED
Refresh rate
Refresh rate	165 Hz	240 Hz (better)
Brightness
Brightness	500 nits	500 nits
HDR peak brightness
HDR peak brightness	1,000 nits	1,100 nits (better)
Touchscreen
Touchscreen	No	No
Display type
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	WQXGA OLED, 16:10, non-touch
Colour range
Colour range	100% DCI-P3	100% DCI-P3
Screen finish
Screen finish	Glossy	Glossy
Display features
Display features	Dolby Vision, DisplayHDR True Black 600, X-Rite factory colour calibration; TÜV Rheinland Low Blue Light and Flicker Free	1,000,000:1 contrast; under 0.5 ms response; DisplayHDR True Black 1000; Dolby Vision; NVIDIA G-SYNC; Advanced Optimus; X-Rite factory colour calibration; TÜV Rheinland Low Blue Light, Flicker Free and High Gaming Performance; 92% active area ratio
Performance
Processor
Processor	Intel Core Ultra 7 255HX or Intel Core Ultra 9 275HX	Intel Core Ultra 7 255HX, Intel Core Ultra 9 275HX or Intel Core Ultra 9 290HX Plus
CPU cores
CPU cores	20 or 24	20 or 24
CPU threads
CPU threads	20 or 24	20 or 24
Graphics
Graphics	NVIDIA GeForce RTX 5050 Laptop GPU, NVIDIA GeForce RTX 5060 Laptop GPU or NVIDIA GeForce RTX 5070 Laptop GPU	NVIDIA GeForce RTX 5070 Ti Laptop GPU, NVIDIA GeForce RTX 5080 Laptop GPU or NVIDIA GeForce RTX 5090 Laptop GPU
AI engine (NPU)
AI engine (NPU)	13 TOPS	13 TOPS
Memory
Memory	16 GB or 32 GB	32 GB or 64 GB (better)
Storage
Storage	1 TB	1 TB to 2 TB (better)
CPU
CPU	Core Ultra 7 255HX or Core Ultra 9 275HX; Intel HM870 chipset	Core Ultra 7 255HX with 8 P-cores and 12 E-cores (30 MB cache); Core Ultra 9 275HX or 290HX Plus with 8 P-cores and 16 E-cores (36 MB cache)
GPU
GPU	RTX 5050, 5060 or 5070 Laptop GPU, each 8 GB GDDR7 at 115 W TGP; DLSS 4	NVIDIA GeForce RTX 5070 Ti Laptop GPU (12 GB GDDR7, 140 W TGP, 992 AI TOPS), RTX 5080 Laptop GPU (16 GB GDDR7, 175 W, 1334 AI TOPS) or RTX 5090 Laptop GPU (24 GB GDDR7, 175 W, 1824 AI TOPS); DLSS 4
AI engine
AI engine	Intel AI Boost NPU, up to 13 TOPS; Lenovo LA3 AI chip	Intel AI Boost NPU, up to 13 TOPS; Lenovo LA3 AI chip
Memory type
Memory type	Two DDR5 SODIMM slots, dual-channel capable; DDR5-4800 or DDR5-5600; Lenovo offers up to 32 GB	DDR5-6400 in two CSODIMM slots, dual-channel; up to 64 GB
Storage type
Storage type	Two M.2 2280 PCIe 4.0 x4 slots; factory 2242 SSD offerings of 512 GB or 1 TB per drive	Two M.2 2280 slots (one PCIe 5.0 x4, one PCIe 4.0 x4); up to two drives
Cooling
Cooling	–	Legion Coldfront Vapor with hyperchamber; up to 250 W combined TDP (Lenovo)
Battery and size
Battery life (maker's claim)
Battery life (maker's claim)	Up to 10.8 hours	Up to 6.25 hours
Battery capacity
Battery capacity	80 Wh	99.9 Wh (better)
Weight
Weight	1.9 kg (better)	2.57 kg
Thickness
Thickness	21.54 mm (better)	26.65 mm
Width × depth
Width × depth	344.9 × 255.35 mm	364.38 × 275.94 mm
Battery life detail
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)	99.9 Wh (or 80 Wh on some models); MobileMark 30 up to 2.85 hr and local 1080p video up to 6.25 hr (99.9 Wh); 2.9 hr and 4.25 hr (80 Wh)
Charger
Charger	245 W slim-tip adapter; standard USB-C PD at 95–100 W, or 140 W with a compatible Lenovo proprietary adapter	400 W slim-tip adapter; USB-C charging at 95–100 W (140 W with a Lenovo adapter)
Fast charging
Fast charging	Super Rapid Charge, 0–30% in 10 minutes, 0–70% in 30 minutes and 0–100% in 80 minutes (Lenovo)	Super Rapid Charge, 0–30% in 10 minutes, 0–70% in 30 minutes, 0–100% in 80 minutes
Materials
Materials	Aluminium top cover and PC-ABS bottom; starting weight 1.9 kg; thickness 19.95–21.54 mm	Aluminium top and bottom covers
Colours
Colours	Eclipse Black	Eclipse Black; Glacier White
Connections
Ports
Ports	Thunderbolt 4, USB-C, 3 × USB-A, HDMI, Ethernet, headphone jack	Thunderbolt 4, USB-C, 3 × USB-A, HDMI, Ethernet, headphone jack
Wi-Fi
Wi-Fi	Wi-Fi 6 or Wi-Fi 7, depending on configuration	Wi-Fi 7
Bluetooth
Bluetooth	5.2 or 5.4, depending on configuration	5.4
Webcam
Webcam	720p or 5MP with electronic shutter, depending on configuration	5MP
Operating system
Operating system	Windows	Windows
Port detail
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	Thunderbolt 4 (40 Gbps, DisplayPort 2.1); USB-C 10 Gbps with USB PD 95–100 W and DisplayPort 2.1; USB-A 10 Gbps (Always On); 2 × USB-A 5 Gbps; HDMI 2.1 up to 8K 60 Hz; 2.5 Gbit Ethernet; 3.5 mm headphone/mic combo jack
External displays
External displays	Up to three external displays; HDMI up to 8K 60 Hz, USB-C up to 5K 60 Hz; maximum resolution requires DSC	Up to three external displays via HDMI and USB-C (four including the built-in); up to 8K 60 Hz
Keyboard
Keyboard	Six-row keyboard with numeric keypad, 1.6 mm key travel and Copilot key; 24-zone RGB or white backlight depending on SKU	Legion TrueStrike, 6-row with numeric keypad, per-key RGB backlight, 1.6 mm key travel, Copilot key; 4 switchable keycaps included
Trackpad
Trackpad	Mylar Precision TouchPad, 75 × 120 mm	Buttonless Mylar touchpad, 75 × 120 mm
Speakers
Speakers	Two 2 W speakers, HARMAN audio and Nahimic	4 speakers (2 × 2 W woofers, 2 × 2 W tweeters), Nahimic Audio
Microphones
Microphones	Two-microphone array	Dual-microphone array
Biometrics
Biometrics	No fingerprint reader or IR camera	None