Xiaomi Mi 11 Ultra vs Microsoft Surface Duo 2
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| PHONES | ||
|---|---|---|
| Phone Names | Xiaomi Mi 11 Ultra | Microsoft Surface Duo 2 |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 32, 38, 40, 41, 42, 66 - International | 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 42, 46, 48, 66, 71 |
| 5G bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78, 79 SA/NSA - International | 1, 2, 3, 5, 7, 20, 25, 28, 38, 41, 66, 71, 77, 78, 79 SA/NSA/Sub6 - International |
| Speed | HSPA, LTE, 5G | HSPA 42.2/5.76 Mbps, LTE (5CA) Cat20 2000/150 Mbps, 5G 6 Gbps DL |
| Technology | GSM / CDMA / HSPA / EVDO / LTE / 5G | GSM / HSPA / LTE / 5G |
| 1, 3, 28, 41, 77, 78, 79 SA/NSA - China | 1, 2, 3, 5, 7, 20, 25, 28, 38, 41, 66, 71, 77, 78, 79, 257, 260, 261 SA/NSA/Sub6/mmWave - USA | |
| Launch | ||
|---|---|---|
| Announced | 2021, March 29 | 2021, September 22. Released 2021, October 21 |
| Status | Available. Released 2021, April 02 | Discontinued |
| Body | ||
|---|---|---|
| Build | Glass front (Gorilla Glass Victus), ceramic back, aluminum frame | Glass front (Gorilla Glass Victus), glass back (Gorilla Glass) |
| Dimensions | 164.3 x 74.6 x 8.4 mm (6.47 x 2.94 x 0.33 in) | Unfolded: 184.5 x 145.2 x 5.5 mm Folded: 145.2 x 92.1 x 11 mm |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + eSIM |
| Weight | 234 g (8.25 oz) | 284 g (10.02 oz) |
| IP68 dust/water resistant (up to 1.5m for 30 min) | Stylus support | |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass Victus | Corning Gorilla Glass Victus |
| Resolution | 1440 x 3200 pixels, 20:9 ratio (~515 ppi density) | 1892 x 2688 pixels (~401 ppi density) |
| Size | 6.81 inches, 112.0 cm2 (~91.4% screen-to-body ratio) | 8.3 inches, 204.0 cm2 (~152.6% screen-to-body ratio) |
| Type | AMOLED, 1B colors, 120Hz, HDR10+, Dolby Vision, 900 nits (HBM), 1700 nits (peak) | AMOLED, 90Hz, HDR, 800 nits (peak) |
| - | Folded position display: 5.8 inches, AMOLED, 1344 x 1892 pixels (4:3) | |
| Platform | ||
|---|---|---|
| CPU | Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) | Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) |
| Chipset | Qualcomm SM8350 Snapdragon 888 5G (5 nm) | Qualcomm SM8350 Snapdragon 888 5G (5 nm) |
| GPU | Adreno 660 | Adreno 660 |
| OS | Android 11, upgradable to Android 13, MIUI 14 | Android 11 |
| Memory | ||
|---|---|---|
| Card slot | No | No |
| Internal | 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM | 128GB 8GB RAM, 256GB 8GB RAM, 512GB 8GB RAM |
| UFS 3.1 | UFS | |
| Main Camera | ||
|---|---|---|
| Features | Laser AF, color spectrum sensor, Dual-LED flash, HDR, panorama, 1.1” AMOLED selfie display | Dual-LED dual-tone flash, HDR, panorama |
| Single | 20 MP, f/2.2, 27mm (wide), 1/3.4", 0.8µm | 12 MP, f/2.0, 24mm (wide), 1.0µm |
| Triple | 50 MP, f/2.0, 24mm (wide), 1/1.12", 1.4µm, dual pixel PDAF, OIS 48 MP, f/4.1, 120mm (periscope telephoto), 1/2.0", 0.8µm, PDAF, OIS, 5x optical zoom 48 MP, f/2.2, 12mm, 128˚ (ultrawide), 1/2.0", 0.8µm, PDAF | 12 MP, f/1.7, 27mm (wide), 1.4µm, dual pixel PDAF, OIS 12 MP, f/2.4, 51mm (telephoto), 1.0µm, PDAF, OIS, 2x optical zoom 16 MP, f/2.2, 13mm (ultrawide), 1.0µm TOF 3D, (depth) |
| Video | 8K@24fps, 4K@30/60fps, 1080p@30/60/120/240/960/1920fps, gyro-EIS, HDR10+ rec. | 4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, HDR |
| Selfie camera | ||
|---|---|---|
| Features | HDR, panorama | - |
| Single | 20 MP, f/2.2, 27mm (wide), 1/3.4", 0.8µm | 12 MP, f/2.0, 24mm (wide), 1.0µm |
| Video | 1080p@30/60fps, 720p@120fps, gyro-EIS | 1080p@30fps |
| Sound | ||
|---|---|---|
| 3.5mm jack | No | No |
| 35mm jack | No | No |
| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers |
| 24-bit/192kHz audio Tuned by Harman Kardon | - | |
| Comms | ||
|---|---|---|
| Bluetooth | 5.2, A2DP, LE, aptX HD, aptX Adaptive | 5.1, A2DP, LE, aptX Adaptive |
| Infrared port | Yes | - |
| NFC | Yes | Yes |
| Positioning | GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) | GPS, GLONASS, GALILEO, QZSS, BDS |
| Radio | No | No |
| USB | USB Type-C 2.0, OTG | USB Type-C 3.2, DisplayPort |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, DLNA | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, compass | Fingerprint (side-mounted), dual accelerometer, dual gyro, dual proximity, dual compass |
| Virtual proximity sensing | - | |
| Battery | ||
|---|---|---|
| Charging | 67W wired, PD3.0, QC4, 100% in 36 min 67W wireless, 100% in 39 min 10W reverse wireless | 23W wired |
| Type | Li-Po 5000 mAh | Li-Po 4449 mAh |
| Misc | ||
|---|---|---|
| Colors | Ceramic White (Cosmic White), Ceramic Black (Cosmic Black) | Glacier, Obsidian |
| Models | M2102K1G, M2102K1C | - |
| Price | About 1500 EUR | About 1480 EUR |
| SAR | 1.08 W/kg (head) 0.81 W/kg (body) | - |
| SAR EU | 0.55 W/kg (head) 0.99 W/kg (body) | - |
| Tests | ||
|---|---|---|
| Battery life | Endurance rating 95h | - |
| Camera | Photo / Video | - |
| Display | Contrast ratio: Infinite (nominal) | - |
| Loudspeaker | -24.3 LUFS (Very good) | - |
| Performance | AnTuTu: 688720 (v8) GeekBench: 3191 (v5.1) GFXBench: 33fps (ES 3.1 onscreen) | - |
| OUR TESTS | ||
|---|---|---|
| Battery (old) | Endurance rating 95h | - |
| Camera | Photo / Video | - |
| Display | 943 nits max brightness (measured) | - |
| Loudspeaker | -24.3 LUFS (Very good) | - |
| Performance | AnTuTu: 688720 (v8) GeekBench: 3191 (v5.1) GFXBench: 33fps (ES 3.1 onscreen) | - |