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InnoReviews

Realme P4x (4G) vs Redmi K90

R
38.1Inno Score
VS
WINNER
Redmi K90

Xiaomi

Redmi K90
74.3Inno Score
26Performance84.3
41.3Display65.4
29Camera53.1
71.3Battery83.2
20Features86.7
3 spec wins — Realme P4x (4G)10 spec wins — Redmi K90

InnoReviews verdict

Redmi K90 wins this phone face-off, 74.3 to 38.1, pulling ahead mainly in features (+67) and performance (+58). Realme P4x (4G) still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the Realme P4x (4G)

  • 13% higher capacity: 8,000 mAh vs 7,100 mAh
  • Has 3.5mm jack — the other doesn't

Reasons to pick the Redmi K90

  • Stronger performance score: 84 vs 26
  • Stronger display score: 65 vs 41
  • Stronger camera score: 53 vs 29
  • Stronger battery score: 83 vs 71
  • Stronger features score: 87 vs 20

Display

Display comparison: Realme P4x (4G) versus Redmi K90
SpecRealme P4x (4G)Redmi K90
Screen size6.8 ″+3%6.59 ″
Panel typeIPS LCDAMOLED
Resolution720x15702510x1156
Pixel density254 ppi419 ppi+65%
Refresh rate120 Hz120 Hz
Peak brightness700 nits3,500 nits+400%
Screen-to-body86.8 %89.8 %+3%

Performance

Performance comparison: Realme P4x (4G) versus Redmi K90
SpecRealme P4x (4G)Redmi K90
ChipsetUnisoc T7250Snapdragon 8 Elite
AnTuTuDifferent AnTuTu versions — not compared390,5383,106,623Top 11%
AnTuTu 11 (CPU)—872,376Top 15%
AnTuTu 11 (GPU)—1,143,259Top 13%
AnTuTu 11 (Memory)—462,601Top 6%
AnTuTu 11 (UX)—628,387Top 13%
RAM (max)6 GB16 GB+167%
Storage options64/128/256GB256GB / 512GB / 1TB
Storage typeeMMC 5.1UFS

Camera

Camera comparison: Realme P4x (4G) versus Redmi K90
SpecRealme P4x (4G)Redmi K90
Main camera50 MP50 MP
Main aperturef/1.8f/1.88
Ultra-wide—8 MP
Telephoto—50 MP
Optical zoom—2.5 x
Max video1080p@30fps8K@30fps
Front camera5 MP20 MP+300%
OIS—Yes

Battery

Battery comparison: Realme P4x (4G) versus Redmi K90
SpecRealme P4x (4G)Redmi K90
Capacity8,000 mAh+13%7,100 mAh
Wired charging45 W100 W+122%

Design

Design comparison: Realme P4x (4G) versus Redmi K90
SpecRealme P4x (4G)Redmi K90
Weight219 g206 g+6%
Thickness8.8 mm8 mm+9%
IP ratingIP64IP68
Frame materialPlasticAluminum

Connectivity

Connectivity comparison: Realme P4x (4G) versus Redmi K90
SpecRealme P4x (4G)Redmi K90
5GNoYes
Wi-FiWi-Fi 5Wi-Fi 7
Bluetooth5.25.4
NFCNoYes
USBUSB Type-CUSB-C
eSIM—No

Software

Software comparison: Realme P4x (4G) versus Redmi K90
SpecRealme P4x (4G)Redmi K90
OS at launchAndroid 16Android 16 (HyperOS 3)

Audio

Audio comparison: Realme P4x (4G) versus Redmi K90
SpecRealme P4x (4G)Redmi K90
Stereo speakers—Yes
3.5mm jackYesNo

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