HP ZBook Ultra G3a (2026) vs Lenovo IdeaPad Slim 3i Gen 10 (15IRH10)
94.7Performance44
38.4Display23.3
94.7Battery33.3
59.3Portability67.3
8 spec wins — HP ZBook Ultra G3a (2026)1 spec wins — Lenovo IdeaPad Slim 3i Gen 10 (15IRH10)
InnoReviews verdict
HP ZBook Ultra G3a (2026) wins this laptop face-off, 74.2 to 40.7, pulling ahead mainly in battery (+61) and performance (+51). Lenovo IdeaPad Slim 3i Gen 10 (15IRH10) still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the HP ZBook Ultra G3a (2026)
- Stronger performance score: 95 vs 44
- Stronger display score: 38 vs 23
- Stronger battery score: 95 vs 33
- 1100% higher RAM: 192 GB vs 16 GB
- 300% higher storage: 2,048 GB vs 512 GB
Reasons to pick the Lenovo IdeaPad Slim 3i Gen 10 (15IRH10)
- Stronger portability score: 67 vs 59
- 16% lower weight: 1.59 kg vs 1.9 kg
Display
| Spec | HP ZBook Ultra G3a (2026) | Lenovo IdeaPad Slim 3i Gen 10 (15IRH10) |
|---|---|---|
| Screen size | 16 ″+5% | 15.3 ″ |
| Panel type | OLED | IPS (anti-glare, non-touch) |
| Resolution | 2880x1800 | 1920x1200 |
| Refresh rate | 120 Hz+100% | 60 Hz |
| Peak brightness | 500 nits+67% | 300 nits |
Performance
| Spec | HP ZBook Ultra G3a (2026) | Lenovo IdeaPad Slim 3i Gen 10 (15IRH10) |
|---|---|---|
| Processor | AMD Ryzen AI Max+ PRO 495 | Intel Core i5-13420H |
| Graphics | AMD Radeon 8065S (integrated) | Intel UHD Graphics (integrated) |
| RAM | 192 GB+1100% | 16 GB |
| RAM type | LPDDR5X-8533 (unified, soldered) | DDR5-4800 (soldered + 1x SODIMM slot) |
| Storage | 2,048 GB+300% | 512 GB |
| Storage type | PCIe 5.0 NVMe SSD | PCIe 4.0 NVMe SSD (2x M.2 2242 slots) |
Battery
| Spec | HP ZBook Ultra G3a (2026) | Lenovo IdeaPad Slim 3i Gen 10 (15IRH10) |
|---|---|---|
| Capacity | 96 Wh+92% | 50 Wh |
| Charging | 180 W+177% | 65 W |
Design
| Spec | HP ZBook Ultra G3a (2026) | Lenovo IdeaPad Slim 3i Gen 10 (15IRH10) |
|---|---|---|
| Weight | 1.9 kg | 1.59 kg+16% |
| Thickness | 17.9 mm+5% | 18.9 mm |
| Material | Aluminum (Eclipse Gray) | Aluminum or PC-ABS (top), PC-ABS (bottom) |
Connectivity
| Spec | HP ZBook Ultra G3a (2026) | Lenovo IdeaPad Slim 3i Gen 10 (15IRH10) |
|---|---|---|
| Ports | 2x Thunderbolt 4, USB-C 10Gbps, USB-A, HDMI 2.1, microSD, nano-SIM (5G option), 3.5mm audio, security lock | 2x USB-A 5Gbps, 1x USB-C 5Gbps (PD 45-65W, DP 1.2), HDMI 1.4, SD card reader, 3.5mm combo jack, round-tip power connector |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 6 or Wi-Fi 7 (by configuration) |
| Bluetooth | 6.0 | 5.2 or 5.4 (by configuration) |
| Webcam | 5MP IR + Windows Hello | HD 720p or FHD 1080p with privacy shutter (IR on some configurations) |
| Biometrics | IR camera face unlock (Windows Hello) | Optional IR camera for Windows Hello; no fingerprint reader |
Software
| Spec | HP ZBook Ultra G3a (2026) | Lenovo IdeaPad Slim 3i Gen 10 (15IRH10) |
|---|---|---|
| Operating system | Windows 11 Pro | Windows 11 (Home or Pro) |
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