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InnoReviews

realme P3 Ultra 5G vs vivo X300 FE

realme P3 Ultra 5G
54.5Inno Score
VS
WINNER
vivo X300 FE
73Inno Score
30.6Performance67.9
59.2Display76.7
42.6Camera60.5
81.4Battery84
86.7Features84
3 spec wins — realme P3 Ultra 5G8 spec wins — vivo X300 FE

InnoReviews verdict

vivo X300 FE wins this phone face-off, 73 to 54.5, pulling ahead mainly in performance (+37) and camera (+18). realme P3 Ultra 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 P3 Ultra 5G

No decisive spec advantages — this side competes on price and preference.

Reasons to pick the vivo X300 FE

  • Stronger performance score: 68 vs 31
  • Stronger display score: 77 vs 59
  • Stronger camera score: 61 vs 43
  • 233% higher Peak brightness: 5,000 nits vs 1,500 nits
  • 213% higher Front camera: 50 MP vs 16 MP

Display

Display comparison: realme P3 Ultra 5G versus vivo X300 FE
Specrealme P3 Ultra 5Gvivo X300 FE
Screen size6.83 ″+8%6.31 ″
Panel typeAMOLEDAMOLED
Resolution1272x28001216x2640
Pixel density450 ppi460 ppi+2%
Refresh rate120 Hz120 Hz
Peak brightness1,500 nits5,000 nits+233%
Screen-to-body93.8 %—

Performance

Performance comparison: realme P3 Ultra 5G versus vivo X300 FE
Specrealme P3 Ultra 5Gvivo X300 FE
ChipsetMediaTek Dimensity 8350 UltraQualcomm Snapdragon 8 Gen 5
Geekbench 6 (single)1,274Bottom 50%2,857+124%Top 18%
Geekbench 6 (multi)4,169Top 46%9,276+122%Top 13%
Wild Life Extreme stability—77 %Bottom 45%
RAM (max)12 GB12 GB
Storage options128/256/512GB256/512GB
Storage typeUFS 3.1UFS 4.1

Camera

Camera comparison: realme P3 Ultra 5G versus vivo X300 FE
Specrealme P3 Ultra 5Gvivo X300 FE
Main camera50 MP50 MP
Main aperturef/1.8f/1.57
Ultra-wide8 MP8 MP
Telephoto—50 MP
Optical zoom—3 x
Max video4K@60fps8K@30fps
Front camera16 MP50 MP+213%
OISYesYes

Battery

Battery comparison: realme P3 Ultra 5G versus vivo X300 FE
Specrealme P3 Ultra 5Gvivo X300 FE
Capacity6,000 mAh6,500 mAh+8%
Wired charging80 W90 W+13%
Wireless charging0 W40 W
Active use endurance16.8 h—

Design

Design comparison: realme P3 Ultra 5G versus vivo X300 FE
Specrealme P3 Ultra 5Gvivo X300 FE
Weight183 g+4%191 g
Thickness7.4 mm+8%8 mm
IP ratingIP66/IP68/IP69IP68/IP69
Frame materialPlasticAluminum

Connectivity

Connectivity comparison: realme P3 Ultra 5G versus vivo X300 FE
Specrealme P3 Ultra 5Gvivo X300 FE
5GYesYes
Wi-FiWi-Fi 6Wi-Fi 7
Bluetooth5.46.0
NFCYesYes
USBUSB Type-CUSB-C 2.0
eSIM—Yes

Software

Software comparison: realme P3 Ultra 5G versus vivo X300 FE
Specrealme P3 Ultra 5Gvivo X300 FE
OS at launchAndroid 15 (realme UI 6.0)Android 16 (OriginOS 6)
OS update pledge—5 years

Audio

Audio comparison: realme P3 Ultra 5G versus vivo X300 FE
Specrealme P3 Ultra 5Gvivo X300 FE
Stereo speakersYesYes
3.5mm jackNoNo

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