Surface Duo (1st Gen)
CPU Benchmark
2,800
Battery Life
15h
Weight
250g
Customization
1/10
Surface Duo (1st Gen) Features
"A pioneering dual-screen Android device connected by a 360-degree hinge, redefining mobile multitasking capabilities."
Standout strengths
- Innovative dual-screen design perfect for multitasking
- Incredibly thin and beautiful hardware aesthetics
- Versatile 360-degree hinge enables multiple postures
Trade-offs
- Poor, single-lens camera performance
- Lacks NFC for mobile payments
Surface Duo (1st Gen) Performance Position
Compare specs and performance against the latest model, generation rank within Surface Duo, and overall standing among all Surface devices.
Specs Comparison: vs Successor
This Model
Surface Duo (1st Gen)
Successor
Surface Duo 2
Rank in Surface Duo Series (2 Models)
Overall Surface Ranking
Specs Comparison: Current Models vs Surface Duo (1st Gen)
Compare current models across each series side by side.
| Spec Item | Duo (1st Gen) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| CPU Benchmark | Single:950Multi:2,800 | Single:2,700Multi:11,500 | Single:3,100Multi:16,500 | Single:2,400Multi:10,800 | Single:2,750Multi:12,500 | Single:3,100Multi:16,500 | Single:3,150Multi:17,200 | Single:2,600Multi:11,500 | Single:2,650Multi:12,200 | Single:2,400Multi:10,800 | Single:3,300Multi:22,500 |
| GPU Benchmark | 3,500 | 20,000 | 26,000 | 18,000 | 21,000 | 26,000 | 26,000 | 27,000 | 27,000 | 18,000 | 115,000 |
| AI Processor (NPU) | — | 80 TOPS | 80 TOPS | 45 TOPS | 80 TOPS | 80 TOPS | 80 TOPS | 48 TOPS | 48 TOPS | 45 TOPS | 120 TOPS |
| Battery Life | Up to 15h | Up to 15.5h | Up to 15.5h | Up to 16h | Up to 22h | Up to 20h | Up to 22h | Up to 19h | Up to 19h | Up to 18h | Up to 15h |
| Weight | 250g | 686g | 895g | 680g | 1220g | 1340g | 1660g | 1342g | 1660g | 1220g | 2000g |
| Model Page | Model Page |
Accessory Compatibility
Check compatibility status for major official accessories.
| Accessory | Duo (1st Gen) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Type Cover | - | Surface Pro 12-inch Keyboard (Compatible) | Surface Pro Flex / Signature Keyboard | Surface Pro 12-inch Keyboard | N/A (Integrated Keyboard) | - | - | N/A (integrated keyboard) | N/A (integrated keyboard) | N/A (Integrated Keyboard) | N/A (Integrated Keyboard) |
Surface Pen | - | Surface Slim Pen 2 (Supported) | Surface Slim Pen 2 | Surface Slim Pen | Surface Slim Pen 2 (Supported) | - | - | Surface Slim Pen 2 (supported) | Surface Slim Pen 2 (supported) | Surface Slim Pen (Supported) | Surface Slim Pen 2 (Supported) |
AC Adapter | - | 39W / 65W Surface Connect / USB-C PD | 65W Surface Connect / USB-C (USB4) | USB-C | 39W / 65W Surface Connect / USB-C PD | 65W Surface Connect / USB-C (USB4) | 65W Surface Connect / USB-C (USB4) | 65W Surface Connect / USB-C | 65W Surface Connect / USB-C | USB-C / 39W Surface Connect | 127W / 200W Surface Connect / USB-C PD |
Surface Dock | - | Surface Dock 2 / USB-C Dock | Surface Dock 2 / Thunderbolt 4 Dock | Surface Thunderbolt 4 Dock | Surface Dock 2 / USB-C Dock | Surface Dock 2 / Thunderbolt 4 Dock | Surface Dock 2 / Thunderbolt 4 Dock | Surface Thunderbolt 4 Dock | Surface Thunderbolt 4 Dock | Surface Dock 2 / Thunderbolt 4 Dock | Surface Thunderbolt 4 Dock / USB-C Dock |
| Model Page | Model Page | Model Page | Model Page | Model Page | Model Page | Model Page | Model Page | Model Page | Model Page | Model Page | Model Page |
Surface Duo (1st Gen) Specs
Comprehensive technical specifications including processor, memory, storage, display, and ports.
| Processor (CPU) | Qualcomm Snapdragon 855CPU Benchmark: Single:950Multi:2,800 |
|---|---|
| Graphics (GPU) | Qualcomm® Adreno™ 640 (GPU Benchmark: 3,500) |
| Memory (RAM) | 4GB / 8GB |
| Storage (SSD) | 64GB / 128GB |
| Display Size | 5.6" |
| Resolution | 2700 × 1800 |
| Aspect Ratio | 3:2 |
| Battery Life | Up to 15h |
| Weight | 250g |
| Dimensions | 145 × 69 × 8.1 mm |
| Release Date | Sep 10, 2020 |
Customization Level
Evaluate build-to-order options and long-term expandability.
CPU
Processor options
Memory (RAM)
RAM capacity options
Storage
SSD capacity and upgradability
GPU
Graphics options
Support Information
OS, driver and firmware support status, together with the System SKU that identifies your device.
OS / Driver & Firmware Support
Official Microsoft driver and firmware lifecycle end date alongside current supported OS (Windows 11 etc.) status.
- Driver & Firmware
- Support Ended
Official End Date
Sep 10, 2023
- Compatible OS Support
- OS Support Ended / Unsupported
- Support Notes
- Android support ended (Sep 2023)
* End dates follow official Microsoft Surface lifecycle definitions. Even after driver support ends, standard Windows security updates may continue if the underlying Windows edition remains supported.
System SKU
The System SKU reported by Windows System Information (msinfo32) and the model number printed on the device. Use them to identify your exact model.
- System SKU
- Surface_Duo
Find the System SKU in System Information (msinfo32), or run `wmic csproduct get sku` in Command Prompt. The model number is engraved on the device (e.g. behind the kickstand).
* Where Geekbench has no measured result, scores are estimated from spec change ratios wherever possible. 32-bit models have no data.