Lenovo IdeaPad Slim 3 vs HP OmniBook 5 16 (AMD)
The HP OmniBook 5 16 has the edge: it has more storage, has more memory and has a backlit keyboard and Copilot+ AI features. The Lenovo IdeaPad Slim 3 still has an SD card reader and can be upgraded, so it's worth a look if that matters more to you.
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Key differences
- Storage HP OmniBook 5 16 wins
The HP OmniBook 5 16 has twice the storage: 1 TB against 512 GB.
- Memory HP OmniBook 5 16 wins
The HP OmniBook 5 16 has 24 GB of memory against 16 GB, so it has more room for big projects and heavy multitasking.
- Extras HP OmniBook 5 16 wins
Only the HP OmniBook 5 16 has a backlit keyboard and Copilot+ AI features.
- Ports Lenovo IdeaPad Slim 3 wins
Only the Lenovo IdeaPad Slim 3 has an SD card reader.
- Upgrades Lenovo IdeaPad Slim 3 wins
The Lenovo IdeaPad Slim 3's memory can be upgraded later; the HP OmniBook 5 16's is fixed.
Which one should you choose?
Choose the Lenovo IdeaPad Slim 3 if…
- You plug things in: it has an SD card reader (for camera cards).
- You might want more memory later: you can add it yourself.
- You carry your laptop a lot: it's the lighter of the two at 1.59 kg.
Choose the HP OmniBook 5 16 if…
- You store lots of photos, videos or games: it has 1 TB of storage.
- You keep lots of tabs and apps open: 24 GB of memory gives it more room.
- You want a backlit keyboard and Copilot+ AI features, handy for typing in dim rooms and Windows' newest AI tools.
Full spec comparison
Add more laptopsThe HP OmniBook 5 16 leads on performance and extras; elsewhere the two are closely matched. Highlighted values mark the better spec in each row, and you can hide the rows where they match.
Performance
Each laptop has its strengths on performance.
The Lenovo IdeaPad Slim 3 can be upgraded, while the HP OmniBook 5 16 has more storage and has more memory.
| Spec | Lenovo IdeaPad Slim 3 | HP OmniBook 5 16 (AMD) |
|---|---|---|
| Processor | AMD Ryzen 7 7735HS | AMD Ryzen AI 7 350 |
| Graphics | AMD Radeon 680M | AMD Radeon 860M |
| AI engine (NPU) | — | 50 TOPS |
| Memory (RAM) | 16 GB | 24 GB |
| Memory type | DDR5-4800 | LPDDR5x-7500 |
| Maximum memory | 16 GB | 24 GB |
| Memory upgrades | Upgradeable (slots) | Soldered (not upgradeable) |
| Storage | 512 GB | 1 TB |
| Storage type | SSD | SSD |
| Storage interface | PCIe 4.0 x4 NVMe M.2 2242 | PCIe Gen4 NVMe M.2 SSD |
| Storage slots | 2 | — |
Screen
On the screen, it comes down to what you need.
The HP OmniBook 5 16 has a slightly bigger screen: 16" against 15.3". The HP OmniBook 5 16 has a slightly bigger screen, and the Lenovo IdeaPad Slim 3 doesn't beat it on anything here.
| Spec | Lenovo IdeaPad Slim 3 | HP OmniBook 5 16 (AMD) |
|---|---|---|
| Screen size | 15.3" | 16" |
| Resolution | Full HD+ (1920 x 1200) | Full HD+ (1920 x 1200) |
| Aspect ratio | 16:10 | 16:10 |
| Panel | IPS | IPS |
| Refresh rate | 60 Hz | — |
| Variable refresh (VRR) | No | Yes |
| Brightness | 300 nits | 300 nits |
| Colour range | 45% NTSC | 62.5% sRGB |
| HDR | None | — |
| Finish | Matte | Anti-reflective |
| Touchscreen | No | No |
Battery and size
Each laptop has its strengths on battery and weight.
The Lenovo IdeaPad Slim 3 is a little lighter, while the HP OmniBook 5 16 has a bigger battery.
| Spec | Lenovo IdeaPad Slim 3 | HP OmniBook 5 16 (AMD) |
|---|---|---|
| Battery life (maker claim) | Up to 15 hours | Up to 16.75 hours |
| Battery capacity | 50 Wh | 59 Wh |
| Charger | — | 65 W |
| Charges via | round tip / USB-C PD | USB-C |
| Fast charging | 2 hours runtime from 15-minute charge (Rapid Charge Boost) | approximately 50% in 30 minutes |
| Weight | 1.59 kg | 1.79 kg |
| Dimensions | 343.4 x 239.5 x 17.9-18.9 mm | 357.7 x 254.8 x 17.9-18.6 mm |
| Materials | PC-ABS lid and base | Glacier silver aluminum |
| Durability | MIL-STD-810H | — |
| Colour | Luna Grey | Glacier silver |
| Colours available | Cosmic Blue, Luna Grey | — |
Ports and wireless
The Lenovo IdeaPad Slim 3 is ahead on ports and wireless.
It has an SD card reader, and the HP OmniBook 5 16 doesn't beat it on anything here.
| Spec | Lenovo IdeaPad Slim 3 | HP OmniBook 5 16 (AMD) |
|---|---|---|
| Ports | 2x USB-A 5Gbps, 1x USB-C 5Gbps (USB PD 45-65W, DisplayPort 1.2), 1x HDMI 1.4, 1x 3.5 mm audio, 1x SD card reader, 1x round-tip power | 2x USB-C 10Gbps (USB Power Delivery 3.1, DisplayPort 2.1, HP Sleep and Charge), 1x USB-A 10Gbps, 1x USB-A 5Gbps, 1x HDMI 2.1, 1x 3.5 mm headphone/microphone combo |
| Thunderbolt / USB4 | None | None |
| External displays (max) | 2 | — |
| Card reader | SD | None |
| Ethernet | None | None |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 6 |
| Wi-Fi card | Wi-Fi 6 802.11ax 2x2 M.2 card | Realtek Wi-Fi 6 (2x2) |
| Bluetooth | Bluetooth 5.3 | Bluetooth 5.4 |
| Mobile data | None | None |
Features
The HP OmniBook 5 16 is ahead on extras.
It has a backlit keyboard and Copilot+ AI features and has a sharper webcam, and the Lenovo IdeaPad Slim 3 doesn't beat it on anything here.
| Spec | Lenovo IdeaPad Slim 3 | HP OmniBook 5 16 (AMD) |
|---|---|---|
| Webcam | 720p | 1080p + IR |
| Webcam privacy | physical shutter | physical shutter |
| Backlit keyboard | No | Yes |
| Keyboard | 6-row, numeric keypad, 1.3 mm travel, Copilot key, non-backlit | Full-size, backlit, soft gray, numeric keypad, Copilot key, mic mute key |
| Number pad | Yes | Yes |
| Touchpad | 75 x 120 mm Mylar Precision touchpad | HP Imagepad |
| Speakers | 2x 2W, Dolby Audio | Dual speakers, HP Audio Boost, DTS:X Ultra |
| Microphones | dual-array | dual array digital microphones |
| Pen | No | No |
| Security | Firmware TPM 2.0 | TPM (firmware), Camera privacy shutter, Mic mute key |
Software and model
Both run Windows.
So the same apps work on both, and they get the same kind of updates.
| Spec | Lenovo IdeaPad Slim 3 | HP OmniBook 5 16 (AMD) |
|---|---|---|
| Operating system | Windows 11 Home | Windows 11 Home |
| Update promise | — | None |
| Model number | 83K700DCUK | BW4L2EA |
| Released | 2025 | 2025 |