Skip to content
InnoReviews

realme P4 5G vs REDMI K90 Ultra

realme P4 5G
52.4Inno Score
VS
WINNER
REDMI K90 Ultra
69.1Inno Score
28.9Performance64.4
79.3Display78.7
30.7Camera43.4
79.8Battery83.2
57.3Features86.7
4 spec wins — realme P4 5G8 spec wins — REDMI K90 Ultra

InnoReviews verdict

REDMI K90 Ultra wins this phone face-off, 69.1 to 52.4, pulling ahead mainly in performance (+36) and features (+29). realme P4 5G still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the realme P4 5G

  • 29% higher Peak brightness: 4,500 nits vs 3,500 nits
  • 19% lower weight: 185 g vs 227 g

Reasons to pick the REDMI K90 Ultra

  • Stronger performance score: 64 vs 29
  • Stronger camera score: 43 vs 31
  • Stronger battery score: 83 vs 80
  • Stronger features score: 87 vs 57
  • 100% higher RAM (max): 16 GB vs 8 GB

Display

Display comparison: realme P4 5G versus REDMI K90 Ultra
Specrealme P4 5GREDMI K90 Ultra
Screen size6.77 ″6.83 ″+1%
Panel typeAMOLEDAMOLED
Resolution1080x23921280x2772
Pixel density388 ppi447 ppi+15%
Refresh rate144 Hz165 Hz+15%
Peak brightness4,500 nits+29%3,500 nits
Screen-to-body94 %+4%90.3 %

Performance

Performance comparison: realme P4 5G versus REDMI K90 Ultra
Specrealme P4 5GREDMI K90 Ultra
ChipsetMediaTek Dimensity 7400 UltraSnapdragon 8 Elite
RAM (max)8 GB16 GB+100%
Storage options128/256GB256/512GB
Storage typeUFS 3.1UFS 4.1

Camera

Camera comparison: realme P4 5G versus REDMI K90 Ultra
Specrealme P4 5GREDMI K90 Ultra
Main camera50 MP50 MP
Main aperturef/1.8f/1.7
Ultra-wide8 MP8 MP
Max video4K@30fps8K@30fps
Front camera16 MP20 MP+25%
OISNoYes

Battery

Battery comparison: realme P4 5G versus REDMI K90 Ultra
Specrealme P4 5GREDMI K90 Ultra
Capacity7,000 mAh8,550 mAh+22%
Wired charging80 W100 W+25%
Wireless charging0 W—

Design

Design comparison: realme P4 5G versus REDMI K90 Ultra
Specrealme P4 5GREDMI K90 Ultra
Weight185 g+19%227 g
Thickness7.6 mm+8%8.2 mm
IP ratingIP65/IP66IP68/IP69
Frame material—Aluminum

Connectivity

Connectivity comparison: realme P4 5G versus REDMI K90 Ultra
Specrealme P4 5GREDMI K90 Ultra
5GYesYes
Wi-FiWi-Fi 6Wi-Fi 7
Bluetooth5.45.4
NFC—Yes
USBUSB Type-CUSB-C
eSIM—No

Software

Software comparison: realme P4 5G versus REDMI K90 Ultra
Specrealme P4 5GREDMI K90 Ultra
OS at launchAndroid 15 (realme UI 6.0)Android 16 (HyperOS 3)
OS update pledge3 years—

Audio

Audio comparison: realme P4 5G versus REDMI K90 Ultra
Specrealme P4 5GREDMI K90 Ultra
Stereo speakersYesYes
3.5mm jackNoNo

Related comparisons

realme P4 5Gvs Nothing Phone (3a)VSrealme P4 5Gvs OUKITEL P2 PlusVSrealme P4 5Gvs Google Pixel 9 Pro FoldVSrealme P4 5Gvs OPPO Reno12 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