ASUS Zenbook 14 OLED Core Ultra 5 125H) vs Lenovo IdeaPad Flex 5 14" 2-in-1
The ASUS Zenbook 14 OLED Core Ultra 5 125H) is the premium choice here, boasting a stunning 3K OLED display with a refresh rate of 120Hz. This means smoother visuals that are perfect for gaming or editing photos. Meanwhile, the Lenovo IdeaPad Flex 5 14" 2-in-1 offers versatility with its 360-degree hinge. If you need a convertible design for different modes, the Lenovo is a solid mid-range alternative.
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ASUS Zenbook 14 OLED Core Ultra 5 125H)
Lenovo IdeaPad Flex 5 14" 2-in-1
Only the specs that differ are shown here. Winners are highlighted when the data is clear.
+Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
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Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
Comparison: ASUS Zenbook 14 OLED Core Ultra 5 125H) vs Lenovo IdeaPad Flex 5 14" 2-in-1
ASUS Zenbook 14 OLED Core Ultra 5 125H)
Lenovo IdeaPad Flex 5 14" 2-in-1
| Criterion | ASUS Zenbook 14 OLED Core Ultra 5 125H) | Lenovo IdeaPad Flex 5 14" 2-in-1 |
|---|---|---|
| Rating | ★4.6(15)Amazon | ★4.2(21)Amazon |
Processor | Intel Core Ultra 5 125H (14-core: 4P + 8E + 2LPE), up to 4.5 GHz, 18 MB Smart Cache | AMD Ryzen 7 7730U (Barcelo-R, 8 cores, up to 4.5 GHz) |
Graphics | Intel Arc Graphics (Integrated; 7 Xe-cores) | AMD Radeon Graphics (Integrated) |
AI Engine | Intel AI Boost (Up to 11 TOPS) | No (Not supported) |
Cooling | Single-fan cooling system (optimized for quiet operation) | Air (Single fan) |
RAM | 16 GB LPDDR5X (Onboard; 7467 MHz) | 16 GB LPDDR4x-4266 |
RAM Upgrade | No (Soldered) | No (Soldered) |
Storage | 512 GB PCIe Gen4 NVMe SSD | 512 GB PCIe NVMe M.2 2242 SSD |
Storage Upgrade | Yes (1x M.2 2280 PCIe Gen4 slot) | Yes (1x M.2 2242 slot; supports up to 1TB) |
Display Size | 14.0" | 14" |
Resolution | 2880 x 1800 (3K) | 1920 x 1200 (WUXGA) |
Aspect Ratio | 16:10 | 16:10 |
Screen Type | OLED (Touchscreen; Glossy; SGS Eye Care Display) | IPS (Glossy; Touchscreen) |
Refresh Rate | 120 Hz | 60 Hz |
Brightness | 400 nits (SDR); 600 nits (HDR Peak) | 300 nits |
Color Gamut | 100% DCI-P3 | 45% NTSC (approx. 60% sRGB) |
Keyboard Layout | US Standard (QWERTY) | US English (ANSI) without NumPad |
Keyboard Backlight | Yes (White) | Yes |
Biometrics | IR Webcam (Windows Hello Face Authentication) | Fingerprint reader (Palm rest) |
Webcam | 1080p FHD IR camera with privacy shutter | 1080p FHD camera with Privacy Shutter |
USB Ports | 2x USB-C (Thunderbolt 4 / Power Delivery / DisplayPort); 1x USB-A 3.2 Gen 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 | 1x HDMI 2.1 (TMDS) | 1x HDMI 1.4b (Supports up to 4K@30Hz) |
Audio Ports | 1x 3.5mm Combo Audio Jack | 1x 3.5mm Headphone/Mic combo jack |
Connectivity | Wi-Fi 6E (802.11ax); Bluetooth 5.3 | Wi-Fi 6 (802.11ax 2x2); Bluetooth 5.1 |
Battery | 4-cell Li-Ion (75 Wh) | 52.5 Wh (Polymer) |
Charger | 65 W USB-C Adapter | 65 W Round Tip (Barrel connector) adapter |
Weight | 1.28 kg (2.82 lbs) | 1,550 g (3.42 lbs) |
Build Material | Aluminum (Ponder Blue) | PC-ABS + 40% GF (Plastic chassis) |
Operating System | Windows 11 Home | Windows 11 Home |
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ASUS Zenbook 14 OLED Core Ultra 5 125H)
✓ Pros:
- • Stunning 120Hz OLED touchscreen with verified HDR brightness
- • Excellent battery life (75 Wh) for a 14-inch laptop
- • Premium all-metal build that is extremely lightweight (2.82 lbs)
- • Full Thunderbolt 4 support + USB-A and HDMI (rare in this thinness class)
✗ Cons:
- • Glossy screen handles reflections poorly in bright environments
- • RAM is soldered and cannot be upgraded later
- • Fingerprint magnet chassis (Ponder Blue colorway)
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Lenovo IdeaPad Flex 5 14" 2-in-1
✓ 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
- • Includes USB-C with Power Delivery and DisplayPort 1.4 support
- • Physical privacy shutter on the 1080p webcam
- • Fingerprint reader included for secure login
✗ 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
- • RAM is soldered and cannot be upgraded
- • M.2 slot is limited to the physically shorter 2242 form factor
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Which one is better?
Grab the Lenovo if you want a flexible 2-in-1 design - it's lighter at 3.54 lb.
Who should buy each?
Choose the ASUS Zenbook 14 OLED Core Ultra 5 125H) if: you want a superior display for photo editing, need excellent battery life for all-day use, or prefer a lightweight laptop that packs a punch. (120 Hz refresh, 45.15 oz weight)
Choose the Lenovo IdeaPad Flex 5 14" 2-in-1 if: you want a versatile device for presentations, need a more affordable option, or prefer a laptop that can double as a tablet. (60 Hz refresh, 54.67 oz weight)
Conclusion
ASUS Zenbook 14 OLED Core Ultra 5 125H) and Lenovo IdeaPad Flex 5 14" 2-in-1 are both solid choices. Match the strengths above to your budget and workflow to make the best call.
Frequently Asked Questions
+Which has better value?
ASUS Zenbook 14 OLED Core Ultra 5 125H) excels if you value stunning 120hz oled touchscreen with verified hdr brightness. Lenovo IdeaPad Flex 5 14" 2-in-1 is better if you prioritize versatile 360-degree hinge allows for laptop, tent, stand, and tablet modes. Pick based on your budget and daily use.
+Is this an independent review?
Yes. We use affiliate links for monetization, but recommendations are research-driven and unbiased.
+Do newer models exist?
Check release timelines from the manufacturers and compare pricing before you buy. We refresh this page when major updates land.
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