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Legion 7a 16 G11 RTX 5070 (2026) vs Stealth A16 AI+ A3 RTX 4070 (2025)

Lenovo Legion 7a 16 G11 RTX 5070 (2026) vs MSI Stealth A16 AI+ A3 RTX 4070 (2025)

What Legion 7a 16 G11 RTX 5070 (2026) does better (14) and where Stealth A16 AI+ A3 RTX 4070 (2025) wins (3) — every spec side by side.

Lenovo · 2026Legion 7a 16 G11 RTX 5070 (2026)

8.7Score

14 advantages≈ $3,600

Higher score

MSI · 2025Stealth A16 AI+ A3 RTX 4070 (2025)

7.4Score

3 advantages≈ $4,000

8.4Graphics7.4

8.4Overall performance7.4

9.5Display7.0

4.2Memory & storage5.2

5.3Battery & portability4.8

8.7Features & cooling7.0

Dimensions

Size comparison

Legion 7a 16 G11 RTX 5070 (2026)Stealth A16 AI+ A3 RTX 4070 (2025)

	Legion 7a 16 G11 RTX 5070 (2026)	Stealth A16 AI+ A3 RTX 4070 (2025)	Difference
Depth	250 mm	260 mm	−10 mm
Width	362 mm	356 mm	+6 mm
Thickness	20 mm	20 mm	=
Weight	1.8 kg	2.1 kg	−0.3 kg

Drawn to the same scale from the official dimensions (front and side).

Why is Legion 7a 16 G11 RTX 5070 (2026) better than Stealth A16 AI+ A3 RTX 4070 (2025)?

Panel typeOLED vs IPS
GPU compute (FP32)26.2 TFLOPS vs 18.2 TFLOPS+44%
GPU power (TGP)115 W vs 105 W+10%
Weight1.8 kg vs 2.1 kg+17%
3DMark Steel Nomad Light13,674 vs 12,550+9%
Brightness500 nits vs 400 nits+25%
G-Sync / FreeSyncYes · Stealth A16 AI+ A3 RTX 4070 (2025): No
Advanced OptimusYes · Stealth A16 AI+ A3 RTX 4070 (2025): No
HDRYes · Stealth A16 AI+ A3 RTX 4070 (2025): No
USB-C ports2 vs 12×
SD card readerYes · Stealth A16 AI+ A3 RTX 4070 (2025): No
RAM speed8,533 MHz vs 5,600 MHz+52%

Why is Stealth A16 AI+ A3 RTX 4070 (2025) better than Legion 7a 16 G11 RTX 5070 (2026)?

SSD (up to)1,000 GB vs 2,000 GB2×
Battery capacity84 Wh vs 99 Wh+18%
SSD (base)1,000 GB vs 2,000 GB2×

Specifications

Side by side

Only differences	Lenovo Legion 7a 16 G11 RTX 5070 (2026)≈ $3,6008.7	MSI Stealth A16 AI+ A3 RTX 4070 (2025)≈ $4,0007.4
Graphics
Graphics card	GeForce RTX 5070 Laptop	GeForce RTX 4070 Laptop
GPU maker	NVIDIA	NVIDIA
GPU power (TGP)	115 W	105 W
Video memory	8 GB	8 GB
Video memory type	GDDR7	GDDR6
GPU shader cores	4,608	4,608
GPU compute (FP32)	26.2 TFLOPS	18.2 TFLOPS
3DMark Steel Nomad Light	13,674	12,550
Processor
Processor	Ryzen AI 9 HX 470	Ryzen AI 9 HX 370
CPU maker	AMD	AMD
CPU cores	12	12
Max CPU clock	5.2 GHz	5.1 GHz
Processor options	Ryzen AI 7 450, Ryzen AI 9 HX 470	Ryzen AI 9 HX 370, Ryzen AI 9 365
Display
Screen size	16″	16″
Resolution	2560 × 1600	2560 × 1440
Resolution class	QHD (1440p/1600p)	QHD (1440p/1600p)
Refresh rate	240 Hz	240 Hz
Panel type	OLED	IPS
Brightness	500 nits	400 nits
sRGB coverage	100%	—
Response time	1 ms	—
DCI-P3 coverage	100%	100%
Pixel density	189 ppi	189 ppi
Aspect ratio	16:10	16:9
G-Sync / FreeSync	Yes	No
Advanced Optimus	Yes	No
MUX switch	Yes	Yes
HDR	Yes	No
Touchscreen	No	No
Memory & storage
RAM (up to)	32 GB	32 GB
RAM (base)	32 GB	32 GB
RAM type	LPDDR5X	LPDDR5X
RAM speed	8,533 MHz	5,600 MHz
Upgradable RAM	No	No
SSD (up to)	1,000 GB	2,000 GB
SSD (base)	1,000 GB	2,000 GB
M.2 SSD slots	2	2
SSD interface	PCIe 4.0 x4	PCIe 4.0 x4
Battery & power
Battery capacity	84 Wh	99 Wh
Power adapter	245 W	240 W
USB-C charging (Power Delivery)	Yes	Yes
USB-C charging power	100 W	100 W
Design & cooling
Weight	1.8 kg	2.1 kg
Thickness	20 mm	20 mm
Width	362 mm	356 mm
Depth	250 mm	260 mm
Body material	Aluminium, Plastic	Aluminium
Colours	Grey	Black
Cooling fans	2	2
Vapor chamber cooling	No	No
Liquid metal (CPU)	No	No
Fan noise (max. load)	53 dB	—
Ports & wireless
Thunderbolt / USB4	Thunderbolt 4	Thunderbolt 4
Thunderbolt or USB4	Yes	Yes
USB-C ports	2	1
USB-A ports	3	2
HDMI	HDMI 2.1	HDMI 2.1
HDMI 2.1	Yes	Yes
(Mini) DisplayPort	No	No
Ethernet	—	5 Gbit/s
Ethernet port	Yes	Yes
SD card reader	Yes	No
3.5 mm audio jack	Yes	Yes
Wi-Fi standard	Wi-Fi 7	Wi-Fi 7
Bluetooth	5.4	5.4
Keyboard & camera
Backlit keyboard	Yes	Yes
Numeric keypad	Yes	Yes
Key travel	1.6 mm	—
Webcam	1,440p	1,080p
IR camera (face login)	Yes	Yes
Fingerprint reader	No	No
Audio
Speakers	4 speakers	6 speakers
Dolby Atmos	No	No