Skip to content
InnoReviews

REDMI 15C 5G vs REDMI K90 Ultra

REDMI 15C 5G
39.6Inno Score
VS
WINNER
REDMI K90 Ultra
69.1Inno Score
28.9Performance64.4
38.4Display78.7
29Camera43.4
57.3Battery83.2
60Features86.7
3 spec wins — REDMI 15C 5G9 spec wins — REDMI K90 Ultra

InnoReviews verdict

REDMI K90 Ultra wins this phone face-off, 69.1 to 39.6, pulling ahead mainly in display (+40) and performance (+36). REDMI 15C 5G still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the REDMI 15C 5G

  • Has 3.5mm jack — the other doesn't

Reasons to pick the REDMI K90 Ultra

  • Stronger performance score: 64 vs 29
  • Stronger display score: 79 vs 38
  • Stronger camera score: 43 vs 29
  • Stronger battery score: 83 vs 57
  • Stronger features score: 87 vs 60

Display

Display comparison: REDMI 15C 5G versus REDMI K90 Ultra
SpecREDMI 15C 5GREDMI K90 Ultra
Screen size6.9 ″+1%6.83 ″
Panel typeIPS LCDAMOLED
Resolution720x16001280x2772
Pixel density254 ppi447 ppi+76%
Refresh rate120 Hz165 Hz+38%
Peak brightness810 nits3,500 nits+332%
Screen-to-body—90.3 %

Performance

Performance comparison: REDMI 15C 5G versus REDMI K90 Ultra
SpecREDMI 15C 5GREDMI K90 Ultra
ChipsetMediaTek Dimensity 6300Snapdragon 8 Elite
RAM (max)8 GB16 GB+100%
Storage options128/256GB256/512GB
Storage typeUFS 2.2UFS 4.1

Camera

Camera comparison: REDMI 15C 5G versus REDMI K90 Ultra
SpecREDMI 15C 5GREDMI K90 Ultra
Main camera50 MP50 MP
Main aperturef/1.8f/1.7
Ultra-wide—8 MP
Max video1080p@30fps8K@30fps
Front camera8 MP20 MP+150%
OISNoYes

Battery

Battery comparison: REDMI 15C 5G versus REDMI K90 Ultra
SpecREDMI 15C 5GREDMI K90 Ultra
Capacity6,000 mAh8,550 mAh+43%
Wired charging33 W100 W+203%
Wireless charging0 W—

Design

Design comparison: REDMI 15C 5G versus REDMI K90 Ultra
SpecREDMI 15C 5GREDMI K90 Ultra
Weight211 g+7%227 g
Thickness8.2 mm8.2 mm
IP ratingIP64IP68/IP69
Frame materialPlasticAluminum

Connectivity

Connectivity comparison: REDMI 15C 5G versus REDMI K90 Ultra
SpecREDMI 15C 5GREDMI K90 Ultra
5GYesYes
Wi-FiWi-Fi 5Wi-Fi 7
Bluetooth5.45.4
NFCYesYes
USBUSB-C 2.0USB-C
eSIMNoNo

Software

Software comparison: REDMI 15C 5G versus REDMI K90 Ultra
SpecREDMI 15C 5GREDMI K90 Ultra
OS at launchAndroid 15 (HyperOS 2)Android 16 (HyperOS 3)

Audio

Audio comparison: REDMI 15C 5G versus REDMI K90 Ultra
SpecREDMI 15C 5GREDMI K90 Ultra
Stereo speakersNoYes
3.5mm jackYesNo

Related comparisons

REDMI 15C 5Gvs HONOR X7dVSREDMI 15C 5Gvs Realme 16x 5GVSREDMI 15C 5Gvs Lava Virat Curve 5GVSREDMI 15C 5Gvs OPPO A5 5GVSREDMI K90 Ultravs Huawei Mate 70 Pro+VSREDMI K90 Ultravs iQOO Neo 10VSREDMI K90 Ultravs REDMI K90 MaxVSREDMI K90 Ultravs Vivo X100 ProVS

Try another matchup