ASUS Vivobook 15 (X1504) vs Lenovo IdeaPad Slim 3 15 (2024)
Intel Core 7 350 against Intel Core 7 150U, 1.7 vs 1.62 kg. Every spec side by side.
Size and weight
Drawn to the same scale. Base configuration.
Price and overview | ||
| Specification | Vivobook 15 (X1504) | IdeaPad Slim 3 15 (2024) |
|---|---|---|
| Launch Price (India) | No info | No info |
| Announced | 2022 | February 2024 |
| Operating System | Windows 11 Home | Windows 11 Home / Pro |
| Model Numbers | X1504ZA, X1504VA, X1504VAP, X1504VAPB, X1504MA | 83E6 (IdeaPad Slim 3 15IRU9) |
Design | ||
| Dimensions | 359.7 x 232.5 x 17.9 mm | 359.3 x 235 x 17.9 mm |
| Thickness | 17.9 mm | 17.9 mm |
| Weight | 1.70 kg | 1.62 kg |
| Body Material | Plastic (incl. recycled PCR) | PC-ABS plastic |
| Lid Material | Not published by ASUS | PC-ABS plastic |
| Military Grade | MIL-STD-810H | MIL-STD-810H |
| Colours | Quiet Blue, Cool Silver, Terra Cotta | Arctic Grey, Abyss Blue |
Display | ||
| Size | 15.6-inch | 15.6-inch |
| Resolution | 1920 x 1080 (FHD) | 1920 x 1080 (141 ppi) |
| Panel Type | LCD | TN |
| Anti-Glare | Yes (glossy on touch variant) | Yes |
| Panel Type (Other Panels) | Not published by ASUS | IPS |
| Refresh Rate | 60 Hz | 60 Hz |
| Brightness | No info | 300 nits (IPS), 250 nits (TN) |
| Colour Gamut | No info | 45% NTSC |
| Touchscreen | Optional on select variants | Optional (IPS models) |
Performance | ||
| Processor Options | Intel Core i3-1215U / i5-1235U (12th gen); Core i3-1315U / i5-1334U (13th gen); Core 3 100U / Core 5 120U; Core 3 304 / Core 5 315 / Core 5 320 / Core 7 350 | Intel Core 3 100U / Core 5 120U / Core 7 150U |
| Top Processor | Intel Core 7 350, 6 cores, 6 threads, up to 4.8 GHz, 6 MB cache | Intel Core 7 150U, 10-core (2P + 8E), 12 threads, up to 5.4 GHz, 12 MB cache |
| Graphics | Integrated Intel UHD, Iris Xe or Intel Graphics (by processor) | Integrated Intel Graphics |
| NPU | Intel NPU up to 17 TOPS on Core 300 series models only | None |
| RAM Options | 4 GB / 8 GB / 16 GB | 8 GB / 16 GB |
| RAM Type | DDR4 or DDR5 | DDR5-5200 |
| Max RAM | 24 GB | Not published by Lenovo |
| RAM Slots | 1 x SO-DIMM | Not published by Lenovo |
| Soldered RAM | On board + 1 slot | Yes |
| Storage Options | 256 GB / 512 GB | 128 GB / 256 GB / 512 GB / 1 TB |
| Storage Type | PCIe NVMe SSD (M.2 2280) | UFS 3.1 (128 GB), PCIe 4.0 NVMe |
| M.2 Slots | Not published by ASUS | M.2 2242 |
Battery and charging | ||
| Battery | 42 Wh | 47 Wh |
| Battery Life | No info | Up to 13 hours local video, 7.7 hours MobileMark 25 |
| Charger | 45W barrel (4.5 mm) | 65W round tip |
Ports and wireless | ||
| USB-C | 1x USB-C 3.2 Gen 1 | 1x USB-C 5Gbps (USB PD, DisplayPort 1.2) |
| USB-A | 2x USB-A 3.2 Gen 1, 1x USB-A 2.0 | 2x USB-A 5Gbps |
| HDMI | HDMI 1.4 | HDMI 1.4 |
| SD Card Slot | None | Card reader |
| Headphone Jack | 3.5 mm combo jack | 3.5 mm combo jack |
| Charging Port | Barrel DC-in | DC-in (round tip) |
| Wi-Fi | Wi-Fi 6 or Wi-Fi 6E (1x1) | Wi-Fi 6 |
| Bluetooth | Bluetooth 5.2 / 5.3 | Bluetooth 5.2 |
Extras | ||
| Webcam | 720p | 720p (1080p option) |
| Privacy Shutter | Yes | Yes |
| Speakers | Not published by ASUS | 2 speakers |
| Speaker Power | Not published by ASUS | 2 x 1.5W |
| Microphones | Array mic | Dual |
| Audio Tuning | SonicMaster | Dolby Audio |
| Keyboard Backlight | Optional | Optional |
| Numeric Keypad | Yes | Yes |
| Key Travel | 1.4 mm (1.7 mm on newer models) | Not published by Lenovo |
| Copilot Key | Newer models | Not published by Lenovo |
| Fingerprint Reader | Optional (in touchpad) | Optional (power button) |
| Notable Features | 180-degree hinge, US MIL-STD 810H, webcam privacy shutter, user-upgradeable RAM slot | Rapid Charge Boost (2 hours in 15 minutes), MIL-STD-810H tested |