In depth comparison and review of Microsoft Surface Duo and Sony XPERIA Pro-I. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.
| DESIGN AND DIMENSIONS | Microsoft Surface Duo | Sony XPERIA Pro-I |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Folder - dual screen | Touch | |
| Height | 145.2 mm | 166 mm | Sony XPERIA Pro-I has greater height than Microsoft Surface Duo. |
| Width | 93.3 mm | 72 mm | Microsoft Surface Duo has greater width than Sony XPERIA Pro-I. |
| Depth | 9.9 mm | 8.9 mm | Sony XPERIA Pro-I is narrower than Microsoft Surface Duo. |
| Weight | 250 g | 211 g | Sony XPERIA Pro-I is lighter than Microsoft Surface Duo. |
| Dimensions Details | Unfolded - 186.9 mm x 4.8 mm x 145.2 mm | - | |
| Body Colour | Glacier | Frosted black | |
| Body Material | - | Corning Gorilla Glass 6 | |
| Protection | - | Dustproof, water-resistant | |
| Waterproof (Water-resistant) | - | Yes | Sony XPERIA Pro-I is waterproof. |
| IP rating | - | IPX8, IPX5, IP6X | |
| SAR Value | 0.726 W/kg (head), 1.478 W/kg (body) | 0.71 W/kg (body), 0.73 W/kg (head), 1.58 W/kg (limb) | |
| Connector Type | USB Type-C - 24 pin USB-C | USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Nano SIM, Electronic SIM card (e-SIM) | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Microsoft Surface Duo | Sony XPERIA Pro-I |
|---|
| Display Type | OLED display | OLED display | |
|---|---|---|---|
| Display Technology | AMOLED | OLED | |
| Foldable Display | Yes | - | |
| Display Design | Both directions folding | - | |
| Screen Size (Display Size) | 5.6" | 6.5" | Sony XPERIA Pro-I has larger screen size than Microsoft Surface Duo. |
| Screen Resolution (Display Resolution) | 1800 x 1350 pixels | 3840 x 1644 pixels | Sony XPERIA Pro-I has better screen resolution than Microsoft Surface Duo. |
| Display Format | - | 4K | |
| Pixel Density | 401 ppi | - | |
| Aspect Ratio | 4:3 | 21:9 | |
| HDR | - | Yes | Sony XPERIA Pro-I has HDR. |
| Display Enhancement Technology | - | Motion Blur Reduction 240Hz | |
| Display Refresh Rate | - | 120 Hz | |
| Touch Sampling Rate | - | 240 Hz | |
| Display Features | PixelSense Fusion Displays | Creator mode powered by CineAlta, X1 for mobile image processing engine, 10 bit tonal gradation, Illuminant D65 White point, 100% DCI-P3 | |
| Display Protection (Screen Protector) | Corning Gorilla Glass (scratch resistant glass) | Corning Gorilla Glass Victus (scratch resistant glass) |
| SECOND DISPLAY |
|---|
| Second Display Type | OLED display - colour | - | |
|---|---|---|---|
| Second Display Screen Size | 5.6" | - | |
| Second Display Resolution | 1800 x 1350 pixels | - |
| UNFOLDED DISPLAY |
|---|
| Unfolded Display Screen Size | 8.1 in | - | |
|---|---|---|---|
| Unfolded Display Resolution | 2700 x 1800 pixels | - |
| PROCESSOR | Microsoft Surface Duo | Sony XPERIA Pro-I |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 855 | Qualcomm Snapdragon 888 5G | |
|---|---|---|---|
| Clock Speed | - | 2.84 GHz | |
| Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
| MEMORY | Microsoft Surface Duo | Sony XPERIA Pro-I |
|---|
| RAM | 6 GB | 12 GB | Sony XPERIA Pro-I has more RAM than Microsoft Surface Duo. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 128 GB | 512 GB | Sony XPERIA Pro-I has more internal memory than Microsoft Surface Duo. |
| Memory Interface | UFS 3.0 | UFS | |
| Supported Flash Memory Cards (Expandable Memory) | - | microSDHC, microSD, microSDXC - up to 1 TB |
| CAMERA | Microsoft Surface Duo | Sony XPERIA Pro-I |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 0 | 3 | |
|---|---|---|---|
| Sensor Resolution | - | 12 Megapixel | |
| Sensor Size | - | 1" | |
| Sensor Type | - | Exmor RS CMOS | |
| Lens Aperture | - | F/2.0 and f/4.0 | |
| Field of View (FoV) | - | 85 degree(s) | |
| Pixel Size | - | 2.4 μm | |
| Optical Image Stabiliser (OIS) | - | Optical Image Stabiliser (OIS) | Sony XPERIA Pro-I has optical stabilisation. |
| Focus Adjustment | - | Automatic | |
| Minimum Focal Length (Focal Distance) | - | 24 mm | |
| Special Effects | - | HDR, Bokeh effect | |
| Camera Modes | - | Slow motion video, SteadyShot, Intelligent Active Mode, Videography Pro, Creator mode | |
| Light Source | - | LED flash | |
| Video Resolutions | - | 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps, 3840 x 2160 (4K) at 60 fps, 3840 x 2160 (4K) at 24 fps, 3840 x 2160 (4K) at 25 fps, 3840 x 2160 (4K) at 120 fps | |
| Camera Features (Functions) | - | Carl Zeiss optic, Object tracking, Phase Detect Auto-Focus (PDAF), shutter button, Anti-distortion shutter, Stereo Recording, EIS video stabilisation, BIONZ X for mobile, Eye Autofocus, ZEISS T Coating, up to 20 fps AF/AE, up to 60 times per second continuous AF / AE calculation, Real-time Eye AF for humans and animals, 3D iToF sensor, RGB-IR, Cinematography Pro powered by CineAlta, Intelligent wind filter, Hybrid OIS/EIS video stabilisation, RAW photo output, Dual Aperture, 5-Axis Stabilisation, Real-Time Tracking, AI Super Resolution Zoom, Photography Pro, Optical SteadyShot with FlawlessEye, MFNR-Multi Frame Noise Reduction, ZEISS Tessar T* Lens, 12bit RAW for smooth colour gradation |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | - | 12 Megapixel | |
|---|---|---|---|
| Sensor Size (2nd Camera) | - | 1/2.9" | |
| Sensor Type (2nd Camera) | - | Exmor RS CMOS | |
| Lens Aperture (2nd Camera) | - | F/2.4 | |
| Field of View (2nd Camera) | - | 48 degree(s) | |
| Minimum Focal Length (2nd Camera) | - | 50 mm |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | - | 12 Megapixel | |
|---|---|---|---|
| Sensor Size (3rd Camera) | - | 1/2.5" | |
| Sensor Name (3rd Camera) | - | Sony Exmor RS sensor | |
| Lens Aperture (3rd Camera) | - | F/2.2 | |
| Field of View (3rd Camera) | - | 124 degree(s) | |
| Minimum Focal Length (3rd Camera) | - | 16 mm |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 11 Megapixel | 8 Megapixel | Microsoft Surface Duo has better front camera resolution than Sony XPERIA Pro-I. |
| Sensor Size (Front) | - | 1/4" | |
| Lens Aperture (Front) | F/2.0 | F/2.0 | Both phones have the same front camera lens aperture. |
| Field of View (Front) | 84 degree(s) | 78 degree(s) | Microsoft Surface Duo has larger front lens field of view than Sony XPERIA Pro-I. |
| Pixel Size (Front) | 1 μm | - | |
| Special Effects (Front) | HDR | HDR | |
| Camera Modes (Front) | Burst mode, Panorama, low-light shots, Portrait mode with adjustable depth control | SteadyShot, Intelligent Active Mode, Selfie portrait | |
| Light Source (Front) | High CRI LED flash | Display flash | |
| Video Resolutions (Front) | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 3840 x 2160 (4K) at 30 fps, 3840 x 2160 (4K) at 60 fps | - | |
| Camera Features (Front) | Phase Detect Auto-Focus (PDAF), FOV optimised with AI (for front and rear), dynamic range scene detection, Super-resolution zoom, super zoom up to 7x, gyro-based digital video stabilisation | Hand Shutter |
| BATTERY AND CHARGING | Microsoft Surface Duo | Sony XPERIA Pro-I |
|---|
| Battery Capacity (Battery Size) | 3577 mAh | 4500 mAh | Sony XPERIA Pro-I has larger battery capacity than Microsoft Surface Duo. |
|---|---|---|---|
| Fast Charging Technology | - | Xperia-Adaptive Charging, Power Delivery | Sony XPERIA Pro-I has fast charging technology. |
| Standby Time | 240 hours | - | |
| Talk Time | 1620 minutes | - | |
| Run Time Details | Standby: up to 240 hrs Talk: up to 1620 min Playback (local video): up to 15.5 hrs |
- |
| CELLULAR | Microsoft Surface Duo | Sony XPERIA Pro-I |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 5G | Sony XPERIA Pro-I has more advanced generation mobile network. |
| Operating System | Android 10 | Android 11 | |
| Intelligent Assistant | Google Assistant | - | |
| Navigation | GPS, GLONASS, BeiDou, Galileo, QZSS | A-GPS, BeiDou, Galileo, QZSS, A-GLONASS |
| COMMUNICATIONS | Microsoft Surface Duo | Sony XPERIA Pro-I |
|---|
| Data Transmission | GPRS, FDD-LTE, TDD-LTE, LAA | LTE, 5G NR FR1 | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 3G UMTS Band | Band 1, Band 2, Band 5, Band 8 | Band 1, Band 2, Band 4, Band 5, Band 6, Band 8, Band 19 | |
| 3G UMTS Frequency | 2100, 1900, 850, 900 | 2100, 1900, 1700, 850, 800, 900, 800 | |
| 4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 14, Band 19, Band 20, Band 25, Band 26, Band 28, Band 29, Band 30, Band 38, Band 39, Band 40, Band 41, Band 46, Band 66 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 19, Band 20, Band 25, Band 26, Band 28, Band 29, Band 32, Band 34, Band 38, Band 39, Band 40, Band 41, Band 46, Band 66 | |
| 4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700 PS, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 700d, FDD 2300 WCS, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 5150, FDD 1700 - 2110 AWS-3 | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 700d, FDD 1500 L, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 5150, FDD 1700 - 2110 AWS-3 | |
| 5G NR Band | - | N1, n3, n5, n7, n8, n20, n28, n38, n41, n77, n78, n40 | |
| 5G NR Frequency | - | FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, TDD TD 3700, TDD TD 3500, TDD 2300 | |
| Wireless Interface | IEEE 802.11ac | IEEE 802.11a/b/g/n/ac/ax | |
| Bluetooth | Bluetooth 5.0 | Bluetooth 5.2 | |
| NFC | - | Yes | Sony XPERIA Pro-I has NFC reader for mobile payments. |
| MEDIA | Microsoft Surface Duo | Sony XPERIA Pro-I |
|---|
| Supported Digital Audio Standards | WAV, AAC, AMR, MP3, FLAC, OGG, MIDI, M4A, apt-X, IMY, RTTTL, RTX, OTA, MID | PCM, MP3, FLAC, AAC-LC, AAC +, eAAC+, MIDI, DSD, LDAC, ALAC, OPUS, AMR-WB, AMR-NB, Vorbis, AAC-ELD, Dolby Atmos, Dolby-AC4, 360 Reality Audio Music Format | |
|---|---|---|---|
| Supported Digital Video Standards | MKV, FLV, AVI, MOV, WMV, 3GP, TS, WebM, H.265 HEVC, MP4 | MPEG-4, H.264, H.263, VP8, VP9, H.265, AV1 | |
| Sound Enhancements | Qualcomm aptX audio | Dolby Atmos sound technology, Hi-Res audio, Qualcomm aptX HD audio, DSEE Ultimate, 360 Reality Audio, 360 Reality Audio hardware decoding, 360 Spatial Sound |
| FEATURES | Microsoft Surface Duo | Sony XPERIA Pro-I |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | - | |
|---|---|---|---|
| Sensors | Proximity sensor, hall sensor, dual accelerometers, dual gyroscope, dual magnetometer, dual ambient light sensor | - | |
| Security Devices | Fingerprint reader (side) | Fingerprint reader | |
| Additional Phone Features | MIMO technology, Fast Charging, dual microphones with noise suppression and echo cancellation, Full Duplex communication, 360° hinge, stylus support, two apps side-by-side | TTY compatible, Text-to-Speech (text recognition), multitasking, Multi Window, PS Remote PLAY, Battery Care, One Hand Mode, STAMINA Mode, TalkBack, Dynamic vibration system, Game Enhancer, DUALSHOCK 4 control compatibility, Google Cast, Qualcomm Snapdragon Elite Gaming, dual stereo speakers, Side sense menu |
| OTHERS | Microsoft Surface Duo | Sony XPERIA Pro-I |
|---|
| Included Accessories | SIM card removal tool, USB-C headphones, 18W charger, Surface Duo Bumper (Glacier) | - | |
|---|---|---|---|
| Compliant Standards | - | IPX5, HAC (Hearing Aid Compatible), IPX8, IP6X, ITU-R BT.2020 | |
| Max Depth of Water Resistance | - | 1.5 m |
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