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InnoReviews

Realme P4x (4G) vs Samsung Galaxy S21

R
38.1Inno Score
VS
WINNER
Samsung Galaxy S21
43.6Inno Score
26Performance34.4
41.3Display49.1
29Camera40.8
71.3Battery36.9
20Features78.7
5 spec wins — Realme P4x (4G)8 spec wins — Samsung Galaxy S21

InnoReviews verdict

Samsung Galaxy S21 wins this phone face-off, 43.6 to 38.1, pulling ahead mainly in features (+59) and camera (+12). 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)

  • Stronger battery score: 71 vs 37
  • 317% higher Main camera: 50 MP vs 12 MP
  • 100% higher capacity: 8,000 mAh vs 4,000 mAh
  • 80% higher Wired charging: 45 W vs 25 W
  • 10% higher Screen size: 6.8 ″ vs 6.2 ″

Reasons to pick the Samsung Galaxy S21

  • Stronger performance score: 34 vs 26
  • Stronger display score: 49 vs 41
  • Stronger camera score: 41 vs 29
  • Stronger features score: 79 vs 20
  • 100% higher Front camera: 10 MP vs 5 MP

Display

Display comparison: Realme P4x (4G) versus Samsung Galaxy S21
SpecRealme P4x (4G)Samsung Galaxy S21
Screen size6.8 ″+10%6.2 ″
Panel typeIPS LCDAMOLED
Resolution720x15702400x1080
Pixel density254 ppi421 ppi+66%
Refresh rate120 Hz120 Hz
Peak brightness700 nits1,300 nits+86%
Screen-to-body86.8 %—

Performance

Performance comparison: Realme P4x (4G) versus Samsung Galaxy S21
SpecRealme P4x (4G)Samsung Galaxy S21
ChipsetUnisoc T7250Samsung Exynos 2100
AnTuTuDifferent AnTuTu versions — not compared390,538746,547Bottom 18%
AnTuTu 11 (CPU)—252,025Bottom 14%
AnTuTu 11 (GPU)—127,819Bottom 35%
AnTuTu 11 (Memory)—144,909Bottom 16%
AnTuTu 11 (UX)—221,794Bottom 18%
Geekbench 6 (single)—1,430Top 46%
Geekbench 6 (multi)—3,550Bottom 50%
RAM (max)6 GB8 GB+33%
Storage options64/128/256GB128GB / 256GB
Storage typeeMMC 5.1UFS 3.1

Camera

Camera comparison: Realme P4x (4G) versus Samsung Galaxy S21
SpecRealme P4x (4G)Samsung Galaxy S21
Main camera50 MP+317%12 MP
Main aperturef/1.8f/1.8
Ultra-wide—12 MP
Telephoto—64 MP
Max video1080p@30fps8K@24fps
Front camera5 MP10 MP+100%
OIS—Yes

Battery

Battery comparison: Realme P4x (4G) versus Samsung Galaxy S21
SpecRealme P4x (4G)Samsung Galaxy S21
Capacity8,000 mAh+100%4,000 mAh
Wired charging45 W+80%25 W
Wireless charging—15 W

Design

Design comparison: Realme P4x (4G) versus Samsung Galaxy S21
SpecRealme P4x (4G)Samsung Galaxy S21
Weight219 g171 g+22%
Thickness8.8 mm7.9 mm+10%
IP ratingIP64IP68
Frame materialPlasticAluminum

Connectivity

Connectivity comparison: Realme P4x (4G) versus Samsung Galaxy S21
SpecRealme P4x (4G)Samsung Galaxy S21
5GNoYes
Wi-FiWi-Fi 5Wi-Fi 6
Bluetooth5.25.0
NFCNoYes
USBUSB Type-CUSB-C 3.2
eSIM—Yes

Software

Software comparison: Realme P4x (4G) versus Samsung Galaxy S21
SpecRealme P4x (4G)Samsung Galaxy S21
OS at launchAndroid 16Android 11 (One UI 3.1)
OS update pledge—4 years

Audio

Audio comparison: Realme P4x (4G) versus Samsung Galaxy S21
SpecRealme P4x (4G)Samsung Galaxy S21
Stereo speakers—Yes
3.5mm jackYesNo

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