Dynabook Tecra A40-P vs Lenovo ThinkPad E16 Gen 4 (AMD)
41.8chipPerformancechip47.6
—Display26.5
46.7Battery52
53.4Portability62
1 spec wins — Dynabook Tecra A40-P2 spec wins — Lenovo ThinkPad E16 Gen 4 (AMD)
InnoReviews verdict
This one is close to a dead heat: Dynabook Tecra A40-P scores 46 against 45.9 for Lenovo ThinkPad E16 Gen 4 (AMD). Pick by the categories that matter to you, or by price.
Which would you pick?
Key differences
Reasons to pick the Dynabook Tecra A40-P
No decisive spec advantages — this side competes on price and preference.
Reasons to pick the Lenovo ThinkPad E16 Gen 4 (AMD)
- Stronger performance score: 48 vs 42
- Stronger battery score: 52 vs 47
- Stronger portability score: 62 vs 53
- 14% higher Screen size: 16 ″ vs 14 ″
- Lower launch price: $1,139 vs $1,569
Display
| Spec | Dynabook Tecra A40-P | Lenovo ThinkPad E16 Gen 4 (AMD) |
|---|---|---|
| Screen size | 14 ″ | 16 ″+14% |
| Panel type | — | IPS |
| Resolution | 1920x1200 | 1920x1200 |
| Refresh rate | — | 60 Hz |
| Peak brightness | — | 400 nits |
Performance
| Spec | Dynabook Tecra A40-P | Lenovo ThinkPad E16 Gen 4 (AMD) |
|---|---|---|
| Processor | Intel Core Ultra 7 355 | AMD Ryzen AI 7 450 |
| Graphics | Intel Graphics | AMD Radeon 860M (integrated) |
| RAM | 16 GB | 16 GB |
| RAM type | DDR5 | DDR5-5600 (SODIMM) |
| Storage | 512 GB | 512 GB |
| Storage type | PCIe 4.0 NVMe M.2 SSD | NVMe SSD (M.2 2242, PCIe 4.0 x4) |
Battery
| Spec | Dynabook Tecra A40-P | Lenovo ThinkPad E16 Gen 4 (AMD) |
|---|---|---|
| Capacity | 60 Wh | 64 Wh+7% |
| Charging | — | 65 W |
Design
| Spec | Dynabook Tecra A40-P | Lenovo ThinkPad E16 Gen 4 (AMD) |
|---|---|---|
| Weight | — | 1.63 kg |
| Thickness | 19.9 mm+9% | 22 mm |
| Material | — | Aluminum (top), PC-ABS (bottom) |
Connectivity
| Spec | Dynabook Tecra A40-P | Lenovo ThinkPad E16 Gen 4 (AMD) |
|---|---|---|
| Ports | 2x USB-C with Thunderbolt 4, 2x USB 3.2 Gen 1 Type-A, HDMI, RJ-45 Ethernet, headset combo jack, microSD card slot, security lock slot | 2x USB4 (40Gbps, USB PD, DisplayPort 1.4a), USB-A (10Gbps, always on), USB-A (5Gbps), HDMI 2.1 (4K/60Hz), RJ-45 Gigabit Ethernet, 3.5mm combo audio jack |
| Wi-Fi | Intel Wi-Fi 7 (802.11be) | Wi-Fi 7 |
| Bluetooth | — | 5.4 |
| Webcam | 5MP webcam with privacy shutter (720p HD and 5MP + IR options) | 5.0MP with privacy shutter |
| Biometrics | Fingerprint reader and IR face sign-in (optional) | Fingerprint reader in power button |
Software
| Spec | Dynabook Tecra A40-P | Lenovo ThinkPad E16 Gen 4 (AMD) |
|---|---|---|
| Operating system | Windows 11 Pro | Windows 11 Pro |
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