In depth comparison and review of Microsoft Surface Duo 2 and Xiaomi 11T. 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 2 | Xiaomi 11T |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Folder - dual screen | Touch | |
| Height | 145.2 mm | 164.1 mm | Xiaomi 11T has greater height than Microsoft Surface Duo 2. |
| Width | 92.1 mm | 76.9 mm | Microsoft Surface Duo 2 has greater width than Xiaomi 11T. |
| Depth | 11 mm | 8.8 mm | Xiaomi 11T is narrower than Microsoft Surface Duo 2. |
| Weight | 284 g | 203 g | Xiaomi 11T is lighter than Microsoft Surface Duo 2. |
| Dimensions Details | Unfolded - 184.5 mm x 5.5 mm x 145.2 mm | - | |
| Body Colour | Glacier | Obsidian | Celestial blue | Moonlight white | Grey meteorite | |
| Body Material | Corning Gorilla Glass | - | |
| Waterproof (Water-resistant) | - | - | |
| Repairability Index | 3.9 (out of 10) | - | |
| SAR Value | 0.726 W/kg (head), 1.478 W/kg (body) | 0.954 W/kg (body), 0.554 W/kg (head), 1.93 W/kg (limb) | |
| Connector Type | USB Type-C - 24 pin USB-C | USB Type-C - 24 pin USB-C | |
| SIM Card Type (Size) | Nano SIM, Electronic SIM card (e-SIM) | Nano SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Microsoft Surface Duo 2 | Xiaomi 11T |
|---|
| Display Type | OLED display | OLED display | |
|---|---|---|---|
| Display Technology | AMOLED | AMOLED | |
| Foldable Display | Yes | - | |
| Display Design | Both directions folding | - | |
| Screen Size (Display Size) | 5.8" | 6.67" | Xiaomi 11T has larger screen size than Microsoft Surface Duo 2. |
| Screen Resolution (Display Resolution) | 1344 x 1892 pixels | 2400 x 1080 pixels | Xiaomi 11T has better screen resolution than Microsoft Surface Duo 2. |
| Display Format | - | Full HD+ | |
| Pixel Density | 401 ppi | - | |
| Aspect Ratio | 13:9 | 20:9 | |
| Max Brightness | 800 cd/m² | 1000 cd/m² | Xiaomi 11T has better display brightness than Microsoft Surface Duo 2. |
| Colour Depth | - | 1.07 billion colours | |
| Contrast Ratio | - | 5000000:1 | |
| HDR | Yes | Yes | Both phones have HDR. |
| HDR Technology | - | HDR10+ | |
| Display Enhancement Technology | - | Sunlight mode 3.0, Reading mode 3.0 | |
| Display Refresh Rate | 90 Hz | 120 Hz | Xiaomi 11T has better refresh rate than Microsoft Surface Duo 2. |
| Touch Sampling Rate | - | 480 Hz | |
| Display Features | DCI-P3 Wide colour gamut, 100% sRGB, Dual PixelSense Fusion Displays | Always-on display, DCI-P3 Wide colour gamut, Dot Display, True Colour, AdaptiveSync technology, 800 nits (High Brightness Mode), True Display | |
| Display Protection (Screen Protector) | Corning Gorilla Glass Victus (scratch resistant glass) | Corning Gorilla Glass Victus (scratch resistant glass) |
| SECOND DISPLAY |
|---|
| Second Display Type | OLED display - colour | - | |
|---|---|---|---|
| Second Display Screen Size | 5.8" | - | |
| Second Display Resolution | 1344 x 1892 pixels | - |
| UNFOLDED DISPLAY |
|---|
| Unfolded Display Screen Size | 8.3 in | - | |
|---|---|---|---|
| Unfolded Display Resolution | 2688 x 1892 pixels | - |
| PROCESSOR | Microsoft Surface Duo 2 | Xiaomi 11T |
|---|
| Processor Type (CPU) | Qualcomm Snapdragon 888 5G | MediaTek Dimensity 1200-Ultra | |
|---|---|---|---|
| Clock Speed | - | 3 GHz | |
| Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
| Graphics System (GPU) | - | ARM Mali-G77 MC9 |
| MEMORY | Microsoft Surface Duo 2 | Xiaomi 11T |
|---|
| RAM | LPDDR5 SDRAM - 8 GB | LPDDR4X SDRAM - 8 GB | Both phones have the same RAM size. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 128 GB | 128 GB | Both phones have the same internal memory capacity. |
| Memory Interface | - | UFS 3.1 |
| CAMERA | Microsoft Surface Duo 2 | Xiaomi 11T |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 3 | 3 | |
|---|---|---|---|
| Sensor Resolution | 12 Megapixel | 108 Megapixel | Xiaomi 11T has better camera resolution than Microsoft Surface Duo 2. |
| Sensor Size | - | 1/1.52" | |
| Lens Aperture | F/1.7 | F/1.75 | Microsoft Surface Duo 2 has better lens aperture than Microsoft Surface Duo 2. |
| Lens Construction | - | 7-element | |
| Pixel Size | 1.4 μm | 0.7 μm | Microsoft Surface Duo 2 has larger camera pixel size than Xiaomi 11T. |
| Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) | - | Microsoft Surface Duo 2 has optical stabilisation. |
| Focus Adjustment | - | Automatic | |
| Digital Zoom | 10x | - | |
| Special Effects | HDR | - | |
| Camera Modes | Night mode, Auto mode, low-light shots, Panorama mode with wide dynamic range, slow motion video at 120 or 240fps | Night Mode 2.0, Pro Video mode, Document mode 2.0, Photo clones, Pro Time-lapse, 108MP mode | |
| Light Source | Dual LED flash | LED flash | |
| Video Resolutions | 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 | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 960 fps | |
| Camera Features (Functions) | Dual Pixel Phase Detect Auto-Focus (PDAF), Smooth Zoom, HEVC (High Efficiency Video coding), HDR video recording, multi-frame photo capture, dynamic range scene detection | 4-in-1 Super Pixel, Audio zoom, Dual Native ISO, 2.1μm 9-in-1 Super Pixel, Google Lens, One-click AI cinema, Cinematic video filters, HDR video recording |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 12 Megapixel | 8 Megapixel | Microsoft Surface Duo 2 has better second camera resolution than Xiaomi 11T. |
|---|---|---|---|
| Lens Type (2nd Camera) | Telephoto lens | Ultra wide-angle lens | |
| Lens Aperture (2nd Camera) | F/2.4 | F/2.2 | Xiaomi 11T has better second camera lens aperture than Microsoft Surface Duo 2. |
| Field of View (2nd Camera) | - | 120 degree(s) | |
| Pixel Size (2nd Camera) | 1 μm | - | |
| Optical Image Stabiliser (OIS) | Optical Image Stabiliser (OIS) | - | Microsoft Surface Duo 2 has optical stabilisation of the second camera. |
| Optical Zoom | 2x | - | |
| Camera Features (2nd Camera) | Phase Detect Auto-Focus (PDAF) | - |
| THIRD CAMERA |
|---|
| Sensor Resolution (3rd Camera) | 16 Megapixel | 5 Megapixel | Microsoft Surface Duo 2 has higher resolution third camera than Xiaomi 11T. |
|---|---|---|---|
| Lens Type (3rd Camera) | Ultra wide-angle lens | Tele-macro lens | |
| Lens Aperture (3rd Camera) | F/2.2 | F/2.4 | Microsoft Surface Duo 2 has better third camera lens aperture than Microsoft Surface Duo 2. |
| Field of View (3rd Camera) | 110 degree(s) | - | |
| Pixel Size (3rd Camera) | 1 μm | - | |
| Camera Features (3rd Camera) | Field of view, distortion correction | AF (3cm-7cm) |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 12 Megapixel | 16 Megapixel | Xiaomi 11T has better front camera resolution than Microsoft Surface Duo 2. |
| Lens Aperture (Front) | F/2.0 | F/2.45 | Microsoft Surface Duo 2 has better front lens aperture than Microsoft Surface Duo 2. |
| Pixel Size (Front) | 1 μm | 1 μm | Both phones have the same front camera pixel size. |
| Camera Modes (Front) | - | Selfie Night mode | |
| Video Resolutions (Front) | - | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 120 fps |
| BATTERY AND CHARGING | Microsoft Surface Duo 2 | Xiaomi 11T |
|---|
| Battery Capacity (Battery Size) | 4449 mAh | 5000 mAh | Xiaomi 11T has larger battery capacity than Microsoft Surface Duo 2. |
|---|---|---|---|
| Fast Charging Technology | - | Xiaomi HyperCharge technology | Xiaomi 11T has fast charging technology. |
| Recharge Time (Charging Time) | - | 36 min | |
| Talk Time | 1680 minutes | - | |
| Run Time Details | Talk: up to 1680 min Playback (local video): up to 15.5 hrs |
- |
| CELLULAR | Microsoft Surface Duo 2 | Xiaomi 11T |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 5G | 5G | Both phones have the same mobile network generation. |
| Operating System | Android 11 | Android 11 | |
| User Interface | - | MIUI 12.5 | |
| Intelligent Assistant | Google Assistant | - | |
| Payment Technology | - | Google Pay | |
| Navigation | GPS, GLONASS, BeiDou, Galileo, QZSS | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS |
| COMMUNICATIONS | Microsoft Surface Duo 2 | Xiaomi 11T |
|---|
| Data Transmission | GPRS, FDD-LTE, TDD-LTE, Gigabit LTE, LAA, 5G NR FR1 | FDD-LTE, TDD-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 42, Band 46, Band 48, Band 66, Band 71 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 26, Band 28, Band 32, Band 38, Band 40, Band 41, Band 42, 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 3500, TDD 5150, TDD 3600, FDD 1700 - 2110 AWS-3, FDD 600 | 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 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 2300, TDD 2500, TDD 3500, FDD 1700 - 2110 AWS-3 | |
| 5G NR Band | N1, n2, n3, n5, n7, n20, n28, n38, n41, n66, n71, n77, n78, n79, n25 | N1, n3, n5, n7, n8, n20, n28, n38, n41, n66, n77, n78, n40 | |
| 5G NR Frequency | FDD 2100, FDD 1900PCS, FDD 1800, FDD 850, FDD 2600, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD AWS-3, FDD 600, TDD TD 3700, TDD TD 3500, TDD TD 4500, FDD 1900 | FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD AWS-3, TDD TD 3700, TDD TD 3500, TDD 2300 | |
| Wireless Interface | IEEE 802.11ax | IEEE 802.11a/b/g/n/ac/ax | |
| Bluetooth | Bluetooth 5.1 | Bluetooth 5.2 | |
| NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
| MEDIA | Microsoft Surface Duo 2 | Xiaomi 11T |
|---|
| Supported Digital Audio Standards | WAV, AAC, AMR, MP3, FLAC, OGG, MIDI, M4A, apt-X, IMY, RTX, OTA, MID, TWS, RTTL | - | |
|---|---|---|---|
| Supported Digital Video Standards | MKV, FLV, AVI, MOV, MPEG-4, WMV, ASF, 3GP, H.264, TS, M2TS, WebM, HEVC, 3G2, HEIF, H.265 HEVC, HEIC | - | |
| Sound Enhancements | Qualcomm aptX HD audio, Qualcomm aptX Classic | Dolby Atmos sound technology, Hi-Res audio certified |
| FEATURES | Microsoft Surface Duo 2 | Xiaomi 11T |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | - | |
|---|---|---|---|
| Sensors | Hall sensor, Time of Flight (ToF), dual accelerometers, dual gyroscope, dual magnetometer, dual ambient light sensor, dual proximity sensor | Accelerometer, proximity sensor, digital compass, X-axis linear vibration motor, gyroscope, 360° brightness sensor | |
| Security Devices | Fingerprint reader (side) | Face recognition, fingerprint reader (side) | |
| Security Technology | - | A.I. face recognition | |
| Additional Phone Features | MIMO technology, Fast Charging, dual battery, Full Duplex communication, dual microphones with AI-based noise suppression and acoustic echo cancellation | Infrared remote control, linear motor, Vapour Chamber cooling technology, MTW (Multiple Tab Winding) technology |
| OTHERS | Microsoft Surface Duo 2 | Xiaomi 11T |
|---|
| Included Accessories | SIM card removal tool, USB-C headset, Surface Duo 2 USB-C cable | SIM card removal tool, USB-C cable, protective case, 67W charger | |
|---|---|---|---|
| Compliant Standards | HEARING AID M4/T3 | SGS |
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