Xiaomi Mix Fold 4
Width: 73.1mm (2.88in) Released: Jul 19, 2024
Form: FOLD
9+11+13+12+12+5+3+0+3+0 = 68
OH Rank & Score
Xiaomi Mix Fold 4 is #102 on OH Rank with a score of 68, independently rated across ten fixed categories.
Key Facts
ChipsetSnapdragon 8 Gen 3
Battery5100 mAh
Charging67W charging
Screen brightness1300 nits
Screen resolution415 ppi
Main camera50MP main camera
FOLD * TOP Battery Endurance
Score Breakdown
Editorial
Perfecting on the Mix Fold 3, Xiaomi added the fastest SD chip, bigger battery, brighter and sharper screens (now they are both LTPO) and water immersion with IPX8. Excellent Leica tuned back cameras are better (the telephoto went up to 50MP) and the phone is now sub-10mm thin bringing a fold phone into a similar size to a regular (non-folding) one. Contrary to common sense, Xiaomi is keeping this phone China-only risking poor sales and this great phone's future.
Pros & Cons
PROs
amazingly thin, fast Snapdragon 8 Gen 3 with UFS 4.0 performance, >36hr long endurance from a 5100mAh with sub-60min 67W (50W wireless) charging, two >1300nits >415ppi sharp LTPO AMOLED screens both with Dolby Vision, IPX8 protection, excellent 50MP 23mm main + 50MP 47mm telephoto + 10MP 115mm periscope telephoto (all 3 with OIS PDAF) + 12MP 15mm ultrawide, two 16MP non-AF selfies (but you will take selfies with the main camera), fast USB-C 3.2 port with OTG
CONs
inner screen crease and surface are uneven, no dust protection of any level, no AF on ultrawide or selfies, average video recording, no expandable memory, short OS update policy, no desktop replacement feature, China only
Compare to Similar Phones
Every phone on OH Phones is scored by me on the same ten categories, with no ads, sponsorships, or manufacturer relationships — objectively and honestly.