xiaomi Mi Mix Fold thumbnail picture Xiaomi Mi Mix Fold microsoft Surface Duo thumbnail picture Microsoft Surface Duo

Xiaomi Mi Mix Fold vs Microsoft Surface Duo

Side-by-Side Specs Comparison

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Xiaomi Mi Mix Fold
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Microsoft Surface Duo
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Xiaomi Mi Mix Fold Microsoft Surface Duo
Launch
Release Date
Apr, 2021 Sep, 2020
Status
Available Available
Body & Operating System
Operating system
Android 10 Android 10
UI
MIUI 12 NA
Dimensions
Unfolded: 173.3 x 133.4 x 7.6 mm
Folded: 173.3 x 69.8 x 17.2 mm
Unfolded: 186.9 x 145.2 x 4.8 mm
Folded: 145.2 x 93.3 x 9.9 mm
Weight
317 g (Glass), 332 g (Ceramic) 250 g
Body
Glass front (folded), plastic front (unfolded), glass back (Gorilla Glass 5) or ceramic back, aluminum frame Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5)
Color Options
Black, Ceramic White
Display Specifications
Technology
Foldable AMOLED, 1B colors AMOLED capacitive touchscreen, 16M colors
Folded position display: 5.6 inches, AMOLED, 1350 x 1800 pixels (4:3)
Size
8.01 inches
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8.1 inches
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Resolution
2K/Quad HD (QHD) - 1860 x 2480 pixels, 4:3 ratio (~387 ppi density) 2K/Quad HD (QHD) - 1800 x 2700 pixels, 3:2 ratio (~401 ppi density)
Protection
NA Corning Gorilla Glass 5
Features
HDR10+, Dolby Vision, 600 nits (typ), 900 nits (peak)
Cover display:
AMOLED, 6.52 inches, 840 x 2520 pixels (27:9), 90Hz, HDR10+, Dolby Vision, 650 nits (typ), 900 nits (peak)
NA
Battery & Charging
Capacity
Non-removable Li-Po, 5020 mAh
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Non-removable Li-Po, 3577 mAh
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Charging
Fast charging 67W, 100% in 37 min
Power Delivery 3.0
Quick Charge 4+
Fast charging 18W
Processing Power
CPU
Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680) Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
Chipset
Qualcomm SM8350 Snapdragon 888 (5 nm) Qualcomm SM8150 Snapdragon 855 (7 nm)
GPU
Adreno 660 Adreno 640
Memory & Storage
Ram
12/16GB RAM 6GB RAM
Storage Memory
256/512GB Built-in 128/256GB Built-in
Memory Card
No No
Cameras
Rear/Back
Triple 108 MP, f/1.8, (wide), 1/1.52", 0.7µm, dual pixel PDAF
8 MP, 80mm (telephoto/macro), liquid lens, PDAF, 3x optical zoom
13 MP, f/2.4, 123? (ultrawide), 1.12µm
11 MP, f/2.0, 23mm (wide), 1.0µm, PDAF
Features

Dual LED flash, HDR, panorama
Video 8K@24/30fps, 4K@30/ 0fps, 1080p@30/60fps, gyro-EIS Show more

Video 4K@30/60fps, 1080p@30/60fps, gyro-EIS
Front
20 MP, 27mm (wide), 1/3.4", 0.8µm
HDR, panorama Video 1080p@30/60fps, 720p@120fps
Uses main camera
Video 4K@30/60fps, 1080p@30/60fps, gyro-EIS
Features
NA NA
Network
SIM
Dual SIM (Nano-SIM, dual stand-by) Nano-SIM, eSIM
Stylus support
Data
GSM / CDMA / HSPA / EVDO / LTE / 5G GSM / HSPA / LTE
2G Bands
SIM 1: GSM 850 / 900 / 1800 / 1900
SIM 2: GSM 850 / 900 / 1800 / 1900
CDMA 800
SIM 1: GSM 850 / 900 / 1800 / 1900
SIM 2: NO
3G Bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1xEV-DO
HSDPA 850 / 900 / 1900 / 2100
4G Bands
LTE band 1(2100), 2(1900),... LTE band 1(2100), 2(1900),...
5G Bands
1, 3, 28, 41, 77, 78, 79 SA/NSA NO
Connectivity
WLAN (WIFI)
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
5.2, A2DP, LE 5.0, A2DP, LE, aptX Adaptive
GPS
Yes, with tri-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC Yes, with A-GPS
USB
USB Type-C 3.1, Type-C 1.0 reversible connector
NFC
Yes No
Additional Features
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, color spectrum, barometer Fingerprint (side-mounted), accelerometer, proximity
Extra
Infrared port NA
Pricing
Price
US$ 1,521 USD $1,428
Resale Value
High Low
Comparison Result
Score
11 Point(s) 4 Point(s)
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