Compare Mobile Phones Side-by-Side

Microsoft Surface Duo 2 vs Xiaomi MIX Fold 4

Microsoft Surface Duo 2

$1,606

73% SPEC SCORE

Xiaomi MIX Fold 4

$1,436

88% SPEC SCORE

OnePlus Open 2

$1,671

86% SPEC SCORE

Samsung Galaxy S26 Ultra

$1,495

86% SPEC SCORE

OVERVIEW

Display

Screen Size: 8.3 inches

(1892 X 2688 pixels)

90 Refresh rate

Screen Size: 7.98 inches

(2224 X 2488 pixels)

120 Refresh rate

Camera

12+12+16 MP (Triple Camera)

12 MP Selfie

4K Video

50+50+10+12 MP (Quad Camera)

16 MP Selfie

8K Video

Hardware

Qualcomm SM8350 Snapdragon 888 5G (5 nm)

Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)

Android 11

Android 14

HyperOS

Battery

Li-Po

4449 mAh

Li-Po

5100 mAh

Storage

8GB RAM, 128GB

12GB RAM, 256GB

NETWORK

Technology

GSM / HSPA / LTE / 5G

GSM / CDMA / HSPA / EVDO / LTE / 5G

LAUNCH DATE

Announced Date

2021, September 22

2024, July 19

Released Date

2021, October 21

2024, July 19

Status

Available

DISPLAY

Type

AMOLED, HDR, 800 nits (peak)

Foldable LTPO AMOLED, HDR10+, Dolby Vision, 3000 nits (peak), 1700 nits (HBM)

Refresh Rate

90 Hz

120 Hz

Size

Screen Size: 8.3

Surface Area: 204 cm²

Screen To Body Ratio: 152.6%

Screen Size: 7.98

Surface Area: 204.1 cm²

Screen To Body Ratio: 89.4%

Color

1B colors

Resolution

1892 x 2688 pixels

2224 x 2488 pixels, 4:3 ratio

Pixel Density

401 ppi

418 ppi

Cover Display

Type: LTPO AMOLED

Size: 6.56 inches

Resolution: 1080 x 2520 pixels

Protection: Scratch/drop-resistant glass

Color: 68B colors

Sound: Dolby Vision

Refresh rate: 120

Peak brightness: 1700 nits (HBM), 3000 nits (peak)

Protection

Front Protection: Corning Gorilla Glass Victus

Always on Display

Other

Folded position display: 5.8 inches, AMOLED, 1344 x 1892 pixels (4:3)

BODY

Dimensions

Height: Unfolded: 184.5 mm Folded: 145.2 mm

Width: Unfolded: 145.2 mm Folded: 92.1 mm

Depth: Unfolded: 5.5 mm Folded: 11 mm

Height: Unfolded: 159.4 mm Folded: 159.4 mm

Width: Unfolded: 143.3 mm Folded: 73.1 mm

Depth: Unfolded: 4.6 mm Folded: 9.5 mm

Weight

284g (10.02 oz)

226g (7.97 oz)

Build

Glass front (Gorilla Glass Victus), glass back (Gorilla Glass)

plastic front (unfolded), Glass front (folded), aluminum frame

SIM

Nano-SIM and eSIM

Dual SIM (Nano-SIM, dual stand-by)

Resistance

IPX8 water resistant (up to 1.5m for 30 min)

Other

Stylus support

MAIN CAMERA

Rear Camera

Triple Camera:

➤ 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

Quad Camera:

➤ 50 MP, f/1.7, 23mm (wide), 1/1.49", 1.0µm, PDAF, OIS
➤ 50 MP, f/2.0, 47mm (telephoto), PDAF (9cm - ∞), OIS, 2x optical zoom
➤ 10 MP, f/2.9, 115mm (periscope telephoto), PDAF (30cm - ∞), OIS, 5x optical zoom
➤ 12 MP, f/2.2, 15mm, 120˚ (ultrawide)

Features

TOF 3D, (depth), Dual-LED dual-tone flash, HDR, panorama

Laser AF, 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

Single

12 MP, f/2.0, 24mm (wide), 1.0µm

16 MP, (wide)

Cover Camera

16 MP, (wide)

Features

Dolby Vision HDR

Video

1080p@30fps

1080p@30/60fps

SOFTWARE & HARDWARE

Current Version: Android 11

Current Version: Android 14

Custom UI: HyperOS

Chipset

Processor: Qualcomm SM8350 Snapdragon 888 5G (5 nm)

Processor: Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)

CPU

Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)

Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)

GPU

Adreno 660

Adreno 750

BATTERY

Type

Li-Po

Capacity

4449 mAh

5100 mAh

Removable

Charging

23W wired

67W wiredPD3.0QC431% in 10 min (advertised)

50W wireless24% in 10 min (advertised)

STORAGE

Internal Memory

128GB 8GB RAM, 256GB 8GB RAM, 512GB 8GB RAM

256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM

Card slot

Storage Type

UFS

UFS 4.0

CONNECTIVITY

WLAN

Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct

Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band, Wi-Fi Direct

Bluetooth

5.1, LE, A2DP, aptX Adaptive

5.4, LE, A2DP, aptX HD, aptX Adaptive, LHDC

Positioning

GPS, GLONASS, GALILEO, QZSS, BDS

GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS

NFC

Yes

Radio

USB

USB Type-C 3.2, DisplayPort

USB Type-C 3.2, OTG

Infrared port

Yes

SOUND

Loudspeaker

Yes, with stereo speakers

Sound jack

Other

24-bit/192kHz Hi-Res & Hi-Res Wireless audio, Snapdragon Sound

SENSORS

Features

Fingerprint (side-mounted), dual accelerometer, dual gyro, dual proximity, dual compass

Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, color spectrum, barometer

Other

Two-way satellite communication (calls, messages)

MISCELLANEOUS

Colors

Glacier, Obsidian

Black, White, Blue

Which Mobile Phone is Better: Microsoft Surface Duo 2 or Xiaomi MIX Fold 4 ?

Have a look at the benefits of this Microsoft Surface Duo 2 and Xiaomi MIX Fold 4 given by our tech specs.

Pros of Microsoft Surface Duo 2

This Device provides a more immersive experience with its bigger display, perfect for multitasking and entertainment

Pros of Xiaomi MIX Fold 4

Supports 13% higher battery capacity (5100mAh vs 4449mAh), offering longer usage without frequent recharging.
Supports 4x higher resolution (50MP vs 12MP), offering incredible photo clarity and detail.
Supports higher RAM capacity compare to Microsoft Surface Duo 2, enabling faster switching between apps and better performance in demanding applications
Provides 2x storage capacity (1TB vs 512GB), allowing you to store more apps, media, and files.