Surface Laptop 4 13 (Early 2021) vs ZenBook 13 (UM325, Early 2021) Full Specs
CPU Ryzen 5 4680U6 Cores | CPU Ryzen 5 5500U6 Cores |
GPU Radeon Vega 7 1500MHz448 Shaders | GPU Radeon Vega 7 1800MHz448 Shaders |
Memory 8GBLPDDR4X-4266 | Memory 8GBLPDDR4X-3733 |
Storage | Storage 512GBPCIe 3.0 x4 |
Display 13.5" LCD IPS2256x1504 400Nits 60Hz Touch Glossy | Display 13.3" OLED1920x1080 600Nits 60Hz Glossy |
Price $699 | Price $800 |
Ryzen 5 4680U | Ryzen 5 5500U |
6 Cores 12 Threads 2.1GHz | 6 Cores 12 Threads 2.1GHz |
Radeon Vega 7 1500MHz | Radeon Vega 7 1800MHz |
448 Shaders 1.5GHz | 448 Shaders 1.8GHz |
8GBLPDDR4X-4266 | 8GBLPDDR4X-3733 |
512GBPCIe 3.0 x4 | |
2GB/s Read 1GB/s Write | 3.5GB/s Read 3GB/s Write |
1x M.2 PCIe 3.0x4 |
13.5" LCD IPS2256x1504 400Nits 60Hz Touch Glossy | 13.3" OLED1920x1080 600Nits 60Hz Glossy |
Panel & HDR LCD IPS | Panel & HDR OLED
HDR |
Area & Aspect Ratio 84.12 in²
3:2 | Area & Aspect Ratio 75.59 in²
16:9 |
Brightness 400 nits
400 nits Peak | Brightness 400 nits
600 nits Peak |
Refresh & VRR 60Hz | Refresh & VRR 60Hz |
Response Time 63 ms | Response Time 3 ms |
Resolution 2256x1504
3.4M Pixels
201 ppi | Resolution 1920x1080
2.1M Pixels
166 ppi |
Backlight & Contrast LED
1.4K:1 contrast | Backlight & Contrast 2.1M zones
1M:1 contrast |
Viewing Angles 178° H
178° V | Viewing Angles 178° H
178° V |
Color Depth 8-bit | Color Depth 10-bit |
Color Coverage 98% sRGB
65% DCI-P3 | Color Coverage 100% sRGB
100% DCI-P3 |
Coating & Lamination Fully Laminated | Coating & Lamination - |
Touchscreen Yes | Touchscreen No |
Border Size 11.3 mm (0.44") | Border Size - |
Up to 7.5 hours | Up to 9 hours |
47.4Wh 6253mAh 7.58V Lithium-Ion Polymer | 67Wh 4328mAh 15.48V Lithium-Ion Polymer |
Data 1x USB 3.0 1x USB-C 3.0 + DP + PD | Data 2x USB-C 3.1 + DP + PD 1x USB 3.0 |
Video - | Video 1x HDMI 2.1 |
Audio 1x Audio Jack | Audio - |
Card Slots - | Card Slots 1x microSDXC Card |
Wi-Fi 6 Bluetooth 5.0 | Wi-Fi 5 Bluetooth 4.2 |
Charger 65W Surface Connect USB-A | Charger 65W USB-C |
Max Power Draw 64W | Max Power Draw 37W |
Output 65W
15.00V
4.33A | Output 65W
20.00V
3.25A |
Input 1.60A | Input - |
Protocol & Port Surface Connect
USB-A | Protocol & Port USB-C |
USB-PD 1.00A 5V (5W) | USB-PD 3.00A 5V (15W)
3.00A 9V (27W)
3.00A 15V (45W)
3.25A 20V (65W) |
Speakers 2 | Speakers 2 |
Microphones 2 | Microphones 2 |
Keyboard Scissor Backlit | Keyboard Scissor Backlit |
Trackpad Multi-Touch Clickpad Glass | Trackpad Multi-Touch Clickpad Plastic |
Biometrics Face ID | Biometrics Face ID |
Launch OS Windows | Launch OS Windows |
Build Material Aluminum | Build Material Aluminum |
Height 14.5 mm (0.57")Width 308 mm (12.13")Depth 223 mm (8.78") | Height 13.9 mm (0.55")Width 304 mm (11.97")Depth 203 mm (7.99") |
Weight 1.29 kg | Weight 1.14 kg |
Weight + Charger 1.58 kg | Weight + Charger 1.35 kg |
Volume 0.9959 L | Volume 0.8578 L |
Fans 1 | Fans 1 |
Release Date 2021-04-13 | Release Date 2021-03-20 |
Warranty 1 year | Warranty 1 year |
Description Early 2021 | Description UM325, Early 2021 |
Model ID - | Model ID UM325 |
Model Number 1 - | Model Number 1 UM325UA-DH51 |