Microsoft Surface Duo vs Xiaomi Mix Fold 4

Microsoft Surface Duo

Announced On:August, 2020

Xiaomi Mix Fold 4

Announced On:July, 2024

Microsoft Surface Duo vs Xiaomi Mix Fold 4

Microsoft Surface Duo	Xiaomi Mix Fold 4

Price
EUR: €650	EUR: €1,140
USD: N/A	USD: N/A
GBP: N/A	GBP: N/A
INR: N/A	INR: N/A
PKR: N/A	PKR: N/A

Form Factor
Body
Foldable, Touchscreen	Foldable, Touchscreen
Dimensions
Unfolded: 186.9 x 145.2 x 4.8 mm Folded: 145.2 x 93.3 x 9.9 mm	Unfolded: 159.4 x 143.3 x 4.6 mm Folded: 159.4 x 73.1 x 9.5 mm
Weight
250 g (8.82 oz)	226 g or 228 g (7.97 oz)
Build
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5) Stylus support	Glass front (folded), plastic front (unfolded), aluminum frame IPX8 water resistant (up to 1.5m for 30 min)
Colors
White	Black, White, Blue

Type
Display
AMOLED	Foldable LTPO AMOLED, 1B colors, 120Hz, HDR10+, Dolby Vision, 1700 nits (HBM), 3000 nits (peak) LTPO AMOLED, 68B colors, 120Hz, HDR10+, Dolby Vision, 1700 nits (HBM), 3000 nits (peak) Scratch/drop-resistant glass
Size
8.1 inches, 195.4 cm² (~144.2% screen-to-body ratio)	7.98 inches, 204.1 cm² (~89.4% screen-to-body ratio)
Resolution
1800 x 2700 pixels, 3:2 ratio (~401 ppi density)	2224 x 2488 pixels (~418 ppi density)
Protection
Corning Gorilla Glass 5
Secondary
Folded position display: 5.6 inches, AMOLED, 1350 x 1800 pixels (4:3)	Cover display: 6.56 inches, 1080 x 2520 pixels, 21:9 ratio
Brightness
	Cover display: LTPO AMOLED, 68B colors, 120Hz, HDR10+, Dolby Vision, 1700 nits (HBM), 3000 nits (peak) 6.56 inches, 1080 x 2520 pixels, 21:9 ratio Scratch/drop-resistant glass

Technology
Network
GSM / HSPA / LTE	GSM / CDMA / HSPA / EVDO / LTE / 5G
2G Bands
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2
3G Bands
HSDPA 850 / 900 / 1900 / 2100	HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 19 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 66	1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66
5G Bands
	1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78, 79 SA/NSA

Internal Memory
Memory
128GB ROM, 6GB RAM 256GB ROM, 6GB RAM	256GB ROM, 12GB RAM 512GB ROM, 16GB RAM 1TB ROM, 16GB RAM
Storage Type
UFS 3.0	UFS 4.0
Card Slot
No	No

Speed
Connectivity
HSPA 42.2/5.76 Mbps, LTE (CA) Cat18 1200/150 Mbps	HSPA, LTE (CA), 5G
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band (tri-band after future SW update), Wi-Fi Direct
Bluetooth
5.0, A2DP, LE, aptX Adaptive	5.4, A2DP, LE, aptX HD, aptX Adaptive, LHDC
USB
USB Type-C 3.1	USB Type-C 3.2, OTG
Infrared Port
	Yes
GPS
Yes, with A-GPS
NFC
No	Yes

Main Camera
Camera
11 MP, f/2.0, 23mm (wide), 1.0Âµm, PDAF	Primary: 50 MP, f/1.7, 23mm (wide), 1/1.49", 1.0µm, Laser AF, PDAF, OIS Secondary: 50 MP, f/2.0, 47mm (telephoto), PDAF (9cm ∞), OIS, 2x optical zoom Third: 10 MP, f/2.9, 115mm (periscope telephoto), PDAF (30cm ∞), OIS, 5x optical zoom Forth: 12 MP, f/2.2, 15mm, 120" (ultrawide)
Camera Features
HDR, panorama	LED flash, HDR, panorama, Leica lenses
Video
4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, HDR	8K@24fps, 4K@24/30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, Dolby Vision HDR
Selfie Camera
Uses main camera Features: HDR, panorama Video: 4K@30/60fps, 1080p@30/60fps, gyro-EIS, HDR	16 MP, (wide) Cover camera: 16 MP, (wide) Features: Dolby Vision HDR Video: 1080p@30/60fps

Radio
Multimedia
No	No

Operating System (OS)
Software
Android OS, v10	Android OS, v14
Upgradable
Upgradable to Android 11
UI
	HyperOS

Chipset
Hardware
Qualcomm SM8150 Snapdragon 855 (7 nm)	Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU
Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)	Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU
Adreno 640	Adreno 750
Sensors
Fingerprint (side-mounted), dual accelerometer, dual gyro, proximity, dual compass	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, color spectrum, barometer
SIM
Nano-SIM and eSIM	Dual SIM (Nano-SIM, dual stand-by)
Speakers
Yes	Yes, with stereo speakers 24-bit/192kHz Hi-Res & Hi-Res Wireless audio Snapdragon Sound
Audio Jack
No	No

Battery Type
Battery
Li-Po 3577 mAh, non-removable	5100 mAh, non-removable
Charging
18W wired	67W wired, PD3.0, QC4, 31% in 10 min (advertised) 50W wireless, 24% in 10 min (advertised)

Features
Additional Features
	Two-way satellite communication (calls, messages)

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