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2026 comparison
Updated Jan 26, 2026
|Sources: Amazon, Manufacturer

Samsung Galaxy Book4 Pro 14 vs Lenovo IdeaPad Flex 5 14" 2-in-1

If you're choosing between the Samsung Galaxy Book4 Pro 14 and the Lenovo IdeaPad Flex 5 14" 2-in-1, the Galaxy Book4 Pro is the premium option that shines with its stunning 3K display. In real-world use, its 120Hz refresh rate provides incredibly smooth visuals compared to the Flex 5's 60Hz, which feels sluggish in comparison. However, the IdeaPad Flex 5 offers versatility with its 360-degree hinge, allowing you to switch between laptop, tent, and tablet modes. That's crucial for anyone on the go in 2026. Key specs: Refresh: 120 Hz vs 60 Hz and Weight: 43.39 oz vs 54.67 oz.

Why compare these? The Samsung Galaxy Book4 Pro 14 (high-end) and Lenovo IdeaPad Flex 5 14" 2-in-1 (mid-range) represent different approaches to laptops. While they may appeal to different budgets, many buyers consider both options. This 2026 comparison helps you decide if the differences justify the price gap.

⚡ Refresh: 120 Hz vs 60 Hz⚖️ Weight: 43.39 oz vs 54.67 oz📱 Display: 2880 x 1800 vs 1920 x 1200

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Key Differences at a Glance

AspectSamsung GalaxyLenovo IdeaPad
User Rating4.2★ (224 reviews)4.2★ (21 reviews)
Top StrengthStunning 14" 3K (2880x1800) Dynamic AMOLED 2X touch display with 120Hz VRRVersatile 360-degree hinge allows for laptop, tent, stand, and tablet modes
Main DrawbackRAM is soldered and cannot be upgraded after purchaseDisplay color gamut is limited to 45% NTSC, resulting in less vibrant colors
Market PositionPremiumMid-range
Samsung Galaxy Book4 Pro 14

Samsung Galaxy Book4 Pro 14

4.2
(224)Amazon
Processor

Intel Core Ultra 7 155H (Meteor Lake, 16 cores, up to 4.8 GHz)

Graphics

Intel Arc Graphics (Integrated)

AI Engine

Intel AI Boost (Dedicated NPU)

Cooling

Air (Dual fan cooling system)

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Lenovo IdeaPad Flex 5 14" 2-in-1
Processor

AMD Ryzen 7 7730U (Barcelo-R, 8 cores, up to 4.5 GHz)

Graphics

AMD Radeon Graphics (Integrated)

AI Engine

No (Not supported)

Cooling

Air (Single fan)

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Key spec differences

Only the specs that differ are shown here. Winners are highlighted when the data is clear.

Performance5 specs
CPUKey
Samsung Galaxy Book4 Pro 14
Intel Core Ultra 7 155H (Meteor Lake, 16 cores, up to 4.8 GHz)
Lenovo IdeaPad Flex 5 14" 2-in-1
AMD Ryzen 7 7730U (Barcelo-R, 8 cores, up to 4.5 GHz)
GPUKey
Samsung Galaxy Book4 Pro 14
Intel Arc Graphics (Integrated)
Lenovo IdeaPad Flex 5 14" 2-in-1
AMD Radeon Graphics (Integrated)
RAMKey
Samsung Galaxy Book4 Pro 14
16 GB LPDDR5X (7467 MHz)
Lenovo IdeaPad Flex 5 14" 2-in-1
16 GB LPDDR4x-4266
Storage
Samsung Galaxy Book4 Pro 14
512 GB NVMe SSD
Lenovo IdeaPad Flex 5 14" 2-in-1
512 GB PCIe NVMe M.2 2242 SSD
Cooling
Samsung Galaxy Book4 Pro 14
Air (Dual fan cooling system)
Lenovo IdeaPad Flex 5 14" 2-in-1
Air (Single fan)
Display5 specs
Resolution
Samsung Galaxy Book4 Pro 14
2880 x 1800 (3K)
Lenovo IdeaPad Flex 5 14" 2-in-1
1920 x 1200 (WUXGA)
Refresh Rate
Samsung Galaxy Book4 Pro 14
48-120 Hz (Variable VRR)
Winner
Lenovo IdeaPad Flex 5 14" 2-in-1
60 Hz
Panel Type
Samsung Galaxy Book4 Pro 14
Dynamic AMOLED 2X (Touchscreen)
Lenovo IdeaPad Flex 5 14" 2-in-1
IPS (Glossy; Touchscreen)
Brightness
Samsung Galaxy Book4 Pro 14
400 nits (Typical) / 500 nits (HDR)
Lenovo IdeaPad Flex 5 14" 2-in-1
300 nits
Color Gamut
Samsung Galaxy Book4 Pro 14
120% DCI-P3 (Color Volume)
Lenovo IdeaPad Flex 5 14" 2-in-1
45% NTSC (approx. 60% sRGB)
Battery1 specs
Battery
Samsung Galaxy Book4 Pro 14
63 Wh
Lenovo IdeaPad Flex 5 14" 2-in-1
52.5 Wh (Polymer)
Design2 specs
Weight
Samsung Galaxy Book4 Pro 14
1,230 g (2.71 lbs)
Winner
Lenovo IdeaPad Flex 5 14" 2-in-1
1,550 g (3.42 lbs)
Materials
Samsung Galaxy Book4 Pro 14
Aluminum
Lenovo IdeaPad Flex 5 14" 2-in-1
PC-ABS + 40% GF (Plastic chassis)
Connectivity3 specs
Connectivity
Samsung Galaxy Book4 Pro 14
Wi-Fi 6E (802.11ax 2x2); Bluetooth 5.3
Lenovo IdeaPad Flex 5 14" 2-in-1
Wi-Fi 6 (802.11ax 2x2); Bluetooth 5.1
USB Ports
Samsung Galaxy Book4 Pro 14
2x Thunderbolt 4 (USB-C); 1x USB-A 3.2 Gen 1
Lenovo IdeaPad Flex 5 14" 2-in-1
1x USB-C 3.2 Gen 2 (Power Delivery 3.0 / DisplayPort 1.4); 2x USB-A 3.2 Gen 1 (One Always On); 1x SD card reader
Video Ports
Samsung Galaxy Book4 Pro 14
1x HDMI 2.1 (Supports 8K@60Hz, 5K@120Hz)
Lenovo IdeaPad Flex 5 14" 2-in-1
1x HDMI 1.4b (Supports up to 4K@30Hz)
Features1 specs
Webcam
Samsung Galaxy Book4 Pro 14
1080p FHD wide-angle camera
Lenovo IdeaPad Flex 5 14" 2-in-1
1080p FHD camera with Privacy Shutter
+

Full specs, pros, and cons

Everything side-by-side with ratings and the full spec list.

Comparison: Samsung Galaxy Book4 Pro 14 vs Lenovo IdeaPad Flex 5 14" 2-in-1

Samsung Galaxy Book4 Pro 14

Samsung Galaxy Book4 Pro 14

4.2(224)Amazon
Lenovo IdeaPad Flex 5 14" 2-in-1

Lenovo IdeaPad Flex 5 14" 2-in-1

4.2(21)Amazon
Samsung Galaxy Book4 Pro 14

Samsung Galaxy Book4 Pro 14

4.2(224)Amazon
Processor

Intel Core Ultra 7 155H (Meteor Lake, 16 cores, up to 4.8 GHz)

Graphics

Intel Arc Graphics (Integrated)

AI Engine

Intel AI Boost (Dedicated NPU)

Cooling

Air (Dual fan cooling system)

RAM

16 GB LPDDR5X (7467 MHz)

RAM Upgrade

No (Soldered)

Pros

  • Stunning 14" 3K (2880x1800) Dynamic AMOLED 2X touch display with 120Hz VRR
  • Intel Core Ultra 7 155H provides strong performance and dedicated NPU for AI tasks

Cons

  • RAM is soldered and cannot be upgraded after purchase
  • Integrated Intel Arc graphics are decent but not suitable for heavy gaming
Lenovo IdeaPad Flex 5 14" 2-in-1

Lenovo IdeaPad Flex 5 14" 2-in-1

4.2(21)Amazon
Processor

AMD Ryzen 7 7730U (Barcelo-R, 8 cores, up to 4.5 GHz)

Graphics

AMD Radeon Graphics (Integrated)

AI Engine

No (Not supported)

Cooling

Air (Single fan)

RAM

16 GB LPDDR4x-4266

RAM Upgrade

No (Soldered)

Pros

  • Versatile 360-degree hinge allows for laptop, tent, stand, and tablet modes
  • Modern 16:10 WUXGA (1920x1200) resolution provides more vertical screen real estate

Cons

  • Display color gamut is limited to 45% NTSC, resulting in less vibrant colors
  • HDMI 1.4b port is limited to 4K output at only 30Hz

Which one is better?

The Samsung Galaxy Book4 Pro 14 is the better buy for most people - its 2880 x 1800 display and 120Hz refresh rate crush the Lenovo IdeaPad Flex 5's 1920 x 1200 screen. That said, grab the Flex 5 if you need a versatile 2-in-1 design with 360-degree hinge for tablet mode.

Who should buy each?

Choose the Samsung Galaxy Book4 Pro 14 if: you want a stunning 3K display for media consumption, you need a longer battery life of 63 Wh for all-day use, or you prioritize high performance with the Intel Core Ultra 7.
Choose the Lenovo IdeaPad Flex 5 14" 2-in-1 if: you need a versatile laptop that can transform into a tablet, you prefer a option at 54.67 oz, or you want a budget-friendly device for general use.

A

Safe Choice Buyers

More widely tested with 224 reviews vs 21

→ Choose Samsung Galaxy

A

Premium Buyers

Higher-tier option with more premium features and build quality

→ Choose Samsung Galaxy

B

Value Seekers

Better value proposition for buyers who don't need top-tier features

→ Choose Lenovo IdeaPad

A

Stunning 14" 3K Priority

Stunning 14" 3K (2880x1800) Dynamic AMOLED 2X touch display with 120Hz VRR

→ Choose Samsung Galaxy

Conclusion

With the key differences outlined, the decision should be clearer. Both options deliver quality—choose the one that fits your priorities.

Bottom line: Both products share a 4.2★ rating, making this comparison particularly close. Your decision should come down to which specific features matter most to you.

Frequently Asked Questions

+Which is better: Samsung Galaxy Book4 Pro 14 or Lenovo IdeaPad Flex 5 14" 2-in-1?

Samsung Galaxy Book4 Pro 14 is the better choice if you prioritize stunning 14" 3k (2880x1800) dynamic amoled 2x touch display with 120hz vrr. Lenovo IdeaPad Flex 5 14" 2-in-1 wins if you value versatile 360-degree hinge allows for laptop, tent, stand, and tablet modes. Both are rated highly (4.2★ vs 4.2★), so consider your specific needs and budget.

+What are the main differences between Samsung Galaxy Book4 Pro 14 and Lenovo IdeaPad Flex 5 14" 2-in-1?

Key differences: Samsung Galaxy Book4 Pro 14 offers stunning 14" 3k (2880x1800) dynamic amoled 2x touch display with 120hz vrr, while Lenovo IdeaPad Flex 5 14" 2-in-1 stands out with versatile 360-degree hinge allows for laptop, tent, stand, and tablet modes. Consider that Samsung Galaxy Book4 Pro 14 ram is soldered and cannot be upgraded after purchase. Meanwhile, Lenovo IdeaPad Flex 5 14" 2-in-1 display color gamut is limited to 45% ntsc, resulting in less vibrant colors. Check the detailed specs table above for a complete comparison.

+Where can US buyers get the best price?

For US buyers, Amazon typically offers competitive pricing with Prime shipping, easy returns, and reliable warranty support. We recommend comparing prices on both products using our affiliate links above—prices fluctuate regularly, and you may find sales or deals.

+Is this comparison up to date?

Yes, this comparison is current for 2026. We regularly verify specs, ratings, and availability. Last verified: January 26, 2026. PageBen uses affiliate links for monetization, but our recommendations are research-driven and independent.

Affiliate disclosure

PageBen uses Amazon affiliate links. If you purchase through our links, we may earn a commission at no extra cost to you. This supports independent content for US shoppers.