ASUS Vivobook S14 OLED (S5406) vs Lenovo IdeaPad Slim 5 14 (2024)
Intel Core Ultra 7 256V against Intel Core Ultra 7 155H, 1.3 vs 1.48 kg. Every spec side by side.


Size and weight
Drawn to the same scale. Base configuration.
Price and overview | ||
| Specification | Vivobook S14 OLED (S5406) ![]() | IdeaPad Slim 5 14 (2024) ![]() |
|---|---|---|
| Launch Price (India) | No info | No info |
| Announced | January 2024 (S5406MA); September 2024 (S5406SA) | December 2023 |
| Operating System | Windows 11 Home | Windows 11 Home / Pro |
| Model Numbers | S5406SA (India); S5406MA, S5406SAL (other markets) | 83DA (IdeaPad Slim 5 14IMH9) |
Design | ||
| Dimensions | 310.5 x 221.9 x 15.9 mm | 312 x 221 x 16.9 mm |
| Thickness | 15.9 mm | 16.9 mm |
| Weight | 1.30 kg | 1.48 kg |
| Body Material | Not published by ASUS | Anodised aluminium |
| Lid Material | Not published by ASUS | Anodised aluminium |
| Military Grade | MIL-STD-810H | MIL-STD-810H |
| Colours | Mist Blue (India); Neutral Black, Rose Gold, Cool Silver in other markets | Cloud Grey, Abyss Blue |
Display | ||
| Size | 14-inch | 14-inch |
| Resolution | 1920 x 1200 (FHD+) in India; 2880 x 1800 (3K) in other markets | 1920 x 1200 (162 ppi) |
| Panel Type | OLED | IPS |
| Anti-Glare | Glossy in India, else anti-glare | Yes (IPS) |
| Panel Type (Other Panels) | Not published by ASUS | OLED (glossy) |
| HDR | DisplayHDR True Black 600 | DisplayHDR True Black 500 (OLED) |
| Refresh Rate | 60 Hz (120 Hz on 3K panel) | 60 Hz |
| Brightness | 600 nits HDR peak | 300 nits (IPS), 400 nits (OLED) |
| Colour Gamut | 100% DCI-P3, VESA DisplayHDR True Black 600 | 45% NTSC or 100% sRGB (IPS), 100% DCI-P3 with DisplayHDR True Black 500 (OLED) |
| Touchscreen | No | No |
Performance | ||
| Processor Options | India: Intel Core Ultra 7 256V. Other markets: Core Ultra 5 226V / 228V, Ultra 7 258V (S5406SA); Core Ultra 5 125H / Ultra 7 155H / Ultra 9 185H (S5406MA) | Intel Core Ultra 5 125H / Core Ultra 7 155H |
| Top Processor | Intel Core Ultra 7 256V, 8 cores (4P + 4LP), 8 threads, up to 4.8 GHz, 12 MB cache | Intel Core Ultra 7 155H, 16-core (6P + 8E + 2LP-E), 22 threads, up to 4.8 GHz, 24 MB cache |
| Graphics | Integrated Intel Arc Graphics | Integrated Intel Arc Graphics |
| NPU | Intel AI Boost, up to 47 TOPS | Intel AI Boost, up to 11 TOPS |
| RAM Options | 16 GB | 16 GB / 32 GB |
| RAM Type | LPDDR5X | LPDDR5x-7467 |
| Max RAM | 32 GB (outside India) | Not published by Lenovo |
| Soldered RAM | Yes (on package) | Yes |
| Storage Options | 512 GB | 512 GB / 1 TB |
| Storage Type | PCIe 4.0 NVMe SSD | PCIe 4.0 NVMe SSD |
| M.2 Slots | Not published by ASUS | M.2 2242 |
| Max Storage | 1 TB (outside India) | Not published by Lenovo |
Battery and charging | ||
| Battery | 75 Wh | 47 Wh or 57 Wh |
| Battery Life | Up to 27 hours | 8.7 hours (MobileMark 25, 57 Wh) |
| Battery Life (Video) | Not published by ASUS | Up to 19.6 hours (57 Wh) |
| Charger | 65W USB-C | 65W USB-C |
Ports and wireless | ||
| Thunderbolt | 2x Thunderbolt 4 (USB-C, 40 Gbps, DisplayPort, power delivery) | None |
| USB-C | None | 2x USB-C 5Gbps (USB PD, DisplayPort 1.4) |
| USB-A | 2x USB-A 3.2 Gen 1 | 2x USB-A 5Gbps |
| HDMI | HDMI 2.1 (TMDS) | HDMI 1.4b |
| SD Card Slot | microSD card reader | microSD card reader |
| Headphone Jack | 3.5 mm combo jack | 3.5 mm combo jack |
| Charging Port | USB-C | USB-C |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 6 or Wi-Fi 6E |
| Bluetooth | Bluetooth 5.4 | Bluetooth 5.2 |
Extras | ||
| Webcam | 1080p | 1080p |
| IR Camera | Yes (Windows Hello) | Most models |
| Privacy Shutter | Yes | Yes |
| Webcam Features | Not published by ASUS | ToF sensor (most models) |
| Speakers | Not published by ASUS | 2 speakers |
| Speaker Power | Not published by ASUS | 2 x 2W |
| Dolby Atmos | Yes | Not published by Lenovo |
| Microphones | Array mics | Dual |
| Audio Tuning | Harman Kardon, Smart Amp | Dolby Audio |
| Keyboard Backlight | 1-zone RGB | Optional |
| Key Travel | 1.7 mm | 1.3 mm |
| Copilot Key | Yes | Not published by Lenovo |
| Fingerprint Reader | Not published by ASUS | Optional (palm rest) |
| IR Face Unlock | Yes (Windows Hello) | Optional |
| Notable Features | Copilot+ PC (Lunar Lake), RGB backlit keyboard, Thunderbolt 4 and full-size HDMI | Rapid Charge Boost (2 hours in 15 minutes), TUV Rheinland Flicker Free, MIL-STD-810H tested |