Dell 14 (DC14250) vs Lenovo IdeaPad Slim 3i Gen 10 (15IRH10)
44Performance44
23.3Display23.3
38.7Battery33.3
68.2Portability67.3
2 spec wins — Dell 14 (DC14250)1 spec wins — Lenovo IdeaPad Slim 3i Gen 10 (15IRH10)
InnoReviews verdict
This one is close to a dead heat: Dell 14 (DC14250) scores 42 against 40.7 for Lenovo IdeaPad Slim 3i Gen 10 (15IRH10). Pick by the categories that matter to you — Dell 14 (DC14250) edges ahead in battery and portability, or by price.
Which would you pick?
Key differences
Reasons to pick the Dell 14 (DC14250)
- Stronger battery score: 39 vs 33
Reasons to pick the Lenovo IdeaPad Slim 3i Gen 10 (15IRH10)
No decisive spec advantages — this side competes on price and preference.
Display
| Spec | Dell 14 (DC14250) | Lenovo IdeaPad Slim 3i Gen 10 (15IRH10) |
|---|---|---|
| Screen size | 14 ″ | 15.3 ″+9% |
| Panel type | IPS (WVA), anti-glare | IPS (anti-glare, non-touch) |
| Resolution | 1920x1200 | 1920x1200 |
| Refresh rate | 60 Hz | 60 Hz |
| Peak brightness | 300 nits | 300 nits |
Performance
| Spec | Dell 14 (DC14250) | Lenovo IdeaPad Slim 3i Gen 10 (15IRH10) |
|---|---|---|
| Processor | Intel Core 5 120U | Intel Core i5-13420H |
| Graphics | Intel Graphics (integrated) | Intel UHD Graphics (integrated) |
| RAM | 16 GB | 16 GB |
| RAM type | DDR5-5200 | DDR5-4800 (soldered + 1x SODIMM slot) |
| Storage | 512 GB | 512 GB |
| Storage type | PCIe 4.0 NVMe SSD (M.2 2230) | PCIe 4.0 NVMe SSD (2x M.2 2242 slots) |
Battery
| Spec | Dell 14 (DC14250) | Lenovo IdeaPad Slim 3i Gen 10 (15IRH10) |
|---|---|---|
| Capacity | 54 Wh+8% | 50 Wh |
| Charging | — | 65 W |
Design
| Spec | Dell 14 (DC14250) | Lenovo IdeaPad Slim 3i Gen 10 (15IRH10) |
|---|---|---|
| Weight | 1.56 kg+2% | 1.59 kg |
| Thickness | 18.9 mm | 18.9 mm |
| Material | Aluminum | Aluminum or PC-ABS (top), PC-ABS (bottom) |
Connectivity
| Spec | Dell 14 (DC14250) | Lenovo IdeaPad Slim 3i Gen 10 (15IRH10) |
|---|---|---|
| Ports | 2x USB 3.2 Gen 1 Type-A, 1x USB 3.2 Gen 2 Type-C (DisplayPort, Power Delivery), HDMI 1.4, SD card reader, 3.5mm headset jack | 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 6 (Realtek RTL8852BE) | Wi-Fi 6 or Wi-Fi 7 (by configuration) |
| Bluetooth | 5.3 | 5.2 or 5.4 (by configuration) |
| Webcam | FHD (1080p) with privacy shutter | HD 720p or FHD 1080p with privacy shutter (IR on some configurations) |
| Biometrics | Fingerprint reader (power button) | Optional IR camera for Windows Hello; no fingerprint reader |
Software
| Spec | Dell 14 (DC14250) | Lenovo IdeaPad Slim 3i Gen 10 (15IRH10) |
|---|---|---|
| Operating system | Windows 11 Home | Windows 11 (Home or Pro) |
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