Xiaomi Mix Fold 4

Name: Xiaomi Mix Fold 4
Brand: Xiaomi

Display7.98" 2224 x 2488 pixels (~418 ppi density)

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

Main camera50MP

Battery5100 mAh

8.5GoSolo score

More Xiaomi

Network

Technology

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

2G bands

GSM 850 / 900 / 1800 / 1900

3G bands

HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100

4G bands

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

Speed

HSPA, LTE, 5G

Launch

Announced

2024, July 19

Status

Available

Body

Dimensions

Unfolded: 159.4 x 143.3 x 4.6 mm Folded: 159.4 x 73.1 x 9.5 mm

Weight

226 g or 228 g (7.97 oz)

Build

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

SIM

Nano-SIM + Nano-SIM

Durability

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

Display

Type

Foldable LTPO AMOLED, 1B colors, 120Hz, HDR10+, Dolby Vision, 1700 nits (HBM), 3000 nits (peak)

Size

7.98 inches, 204.1 cm2 (~89.4% screen-to-body ratio)

Resolution

2224 x 2488 pixels (~418 ppi density)

Features

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 ratioScratch/drop-resistant glass

Platform

Android 14, HyperOS

Chipset

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

CPU

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

GPU

Adreno 750

Memory

Card slot

Internal

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

Type

UFS 4.0

Main Camera

Modules

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

Laser AF, color spectrum sensor, LED flash, HDR, panorama, Leica lenses

Video

8K@24fps, 4K@24/30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, Dolby Vision HDR

Selfie Camera

Module

16 MP, (wide) Cover camera: 16 MP, (wide)

Features

Dolby Vision HDR · 1080p@30/60fps

Sound

Loudspeaker

Yes, with stereo speakers

3.5mm jack

Comms

WLAN

Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band (tri-band after future SW update), Wi-Fi Direct

Bluetooth

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

Positioning

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, OTG

Features

Sensors

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

Battery

Type

5100 mAh

Charging

67W wired, PD3.0, QC4, 31% in 10 min50W wireless, 24% in 10 min

Misc

Colors

Black, White, Blue

GoSolo Read / what it means7 takeaways

display

7.98in inner, 3000 nits peakThe inner screen is bright enough to read in direct sun, and at 120Hz with LTPO scaling, scrolling and games stay smooth without draining the battery as fast as a fixed high refresh rate would.

performance

Snapdragon 8 Gen 3, Adreno 750Handles demanding games (Genshin Impact, Call of Duty Mobile at high settings, 60fps sustained) and photo editing apps without lag; the 12GB or 16GB RAM depending on storage tier keeps multitasking swift.

camera

50MP main, 5x optical zoom, LeicaMain shots are sharp and detailed in daylight; the 5x periscope telephoto lets you frame distant subjects (a person 50 meters away fills the frame) without heavy digital crop, and OIS steadies both in low light and handheld video.

battery

5100 mAh, about 1 day moderate useA day of mixed messaging, social media, and photography is feasible, but heavy gaming or video playback will drain it noticeably faster; the foldable design and two screens split power demands.

charging

67W wired, roughly 45 to 60 min fullFrom zero to full takes longer than smaller phones, but the 31% in 10 minutes means a quick top-up before leaving gives you a usable afternoon.

durability

IPX8, aluminum frame, scratch-resistant glassSafe to dunk in a pool (up to 1.5m for 30 minutes), and the metal frame and treated glass survive drops onto concrete better than plastic alone, but foldables still require care around the hinge and crease.

connectivity

5G SA/NSA, Wi-Fi 7, satellite callingOn 5G networks you get faster downloads and calls; Wi-Fi 7 supports the latest routers for low-lag gaming; two-way satellite means you can send messages where there is no cell coverage, a rare safety feature.