Xiaomi Mix Fold 4 vs Xiaomi Redmi K100

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Xiaomi Mix Fold 4

Xiaomi Mix Fold 4

$1,240

16 GB RAM 512 GB

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Xiaomi Redmi K100

Xiaomi Redmi K100

$525

12 GB RAM 256 GB

Mix Fold 4Redmi K100
PriceUSD 1,240USD 525
Battery5100 mAh10000 mAh
Charging (W)67100
RAM16 GB12 GB
Storage512 GB256 GB
ChipsetQualcomm Snapdragon 8 Gen 3Qualcomm Snapdragon 8 Elite
Display7.98" • Foldable LTPO AMOLED • 120Hz6.83" • AMOLED • 165Hz
Main Camera50MP50MP
Front Camera16MP20MP
OSAndroid 14Android 17

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Key Differences

Only the differences that meaningfully separate these phones.

Price
USD 715 cheaper
vsMix Fold 4USD 1,240
RAM
4 GB more RAM
vsRedmi K10012 GB RAM
Storage
2× more storage
vsRedmi K100256 GB
Battery
96% larger battery
vsMix Fold 45,100 mAh
Charging
33 W faster wired charging
vsMix Fold 467 W wired
Performance
Different chipsets
vsRedmi K100Qualcomm Snapdragon 8 Elite
Display
Larger display
vsRedmi K1006.83-inch

Best For

Where each phone stands out based on this comparison.

Best if you want

Xiaomi Mix Fold 4

More hardware
More RAM and storage16 GB RAM · 512 GB
Larger 7.98-inch7.98-inch
Best if you want

Xiaomi Redmi K100

More hardware
Much lower purchase priceUSD 525
Larger battery10,000 mAh
Faster wired charging100 W wired
Smaller 6.83-inch display6.83″

What CompareTab says about Xiaomi Mix Fold 4 vs Xiaomi Redmi K100

Xiaomi Mix Fold 4 offers more RAM and storage than Redmi K100, with 16 GB of RAM versus 12 GB, 512 GB of storage versus 256 GB, and a 7.98 inch display versus 6.83 inch. It also adds a telephoto rear camera. Xiaomi Redmi K100, however, is around $715 cheaper, has a larger 10000 mAh battery versus 5100 mAh and higher quoted peak brightness at 3500 nits versus 3000 nits, and supports faster wired charging at 100 W versus 67 W. The choice comes down to Mix Fold 4’s extra RAM, storage, larger display, and telephoto rear camera versus Redmi K100’s lower price, larger battery, higher quoted peak brightness, and faster charging.