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InnoReviews

realme GT 8 vs Vivo X300 Ultra

realme GT 8
71.5Inno Score
VS
WINNER
Vivo X300 Ultra
88.1Inno Score
64.4Performance93.3
88.2Display82.3
54.2Camera84.6
83.2Battery91.5
70.7Features84
4 spec wins — realme GT 89 spec wins — Vivo X300 Ultra

InnoReviews verdict

Vivo X300 Ultra wins this phone face-off, 88.1 to 71.5, pulling ahead mainly in camera (+30) and performance (+29). realme GT 8 still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the realme GT 8

  • Stronger display score: 88 vs 82
  • 56% higher Peak brightness: 7,000 nits vs 4,500 nits

Reasons to pick the Vivo X300 Ultra

  • Stronger performance score: 93 vs 64
  • Stronger camera score: 85 vs 54
  • Stronger battery score: 92 vs 83
  • Stronger features score: 84 vs 71
  • 525% higher ultra-wide: 50 MP vs 8 MP

Display

Display comparison: realme GT 8 versus Vivo X300 Ultra
Specrealme GT 8Vivo X300 Ultra
Screen size6.79 ″6.82 ″
Panel typeAMOLEDLTPO AMOLED
Resolution1440x31361440x3168
Pixel density508 ppi510 ppi
Refresh rate144 Hz144 Hz
Peak brightness7,000 nits+56%4,500 nits
Screen-to-body90.7 %90.3 %

Performance

Performance comparison: realme GT 8 versus Vivo X300 Ultra
Specrealme GT 8Vivo X300 Ultra
ChipsetQualcomm Snapdragon 8 EliteQualcomm Snapdragon 8 Elite Gen 5
AnTuTu—4,085,695
Geekbench 6 (single)—3,730Top 3%
Geekbench 6 (multi)—11,494Top 3%
RAM (max)16 GB16 GB
Storage options256GB, 512GB, 1TB256/512GB/1TB
Storage typeUFS 4.0UFS 4.1

Camera

Camera comparison: realme GT 8 versus Vivo X300 Ultra
Specrealme GT 8Vivo X300 Ultra
Main camera50 MP200 MP+300%
Main aperturef/1.8f/1.9
Ultra-wide8 MP50 MP+525%
Telephoto50 MP200 MP+300%
Optical zoom3.5 x3.7 x+6%
Max video8K@30fps, 4K@120fps, 1080p@240fps8K@30fps
Front camera16 MP50 MP+213%
OISYesYes

Battery

Battery comparison: realme GT 8 versus Vivo X300 Ultra
Specrealme GT 8Vivo X300 Ultra
Capacity7,000 mAh+6%6,600 mAh
Wired charging100 W100 W
Wireless charging—40 W
Active use endurance—16 h

Design

Design comparison: realme GT 8 versus Vivo X300 Ultra
Specrealme GT 8Vivo X300 Ultra
Weight214 g+8%232 g
Thickness8.2 mm8.2 mm
IP ratingIP68/IP69/IP66IP68/IP69
Frame materialAluminumAluminum

Connectivity

Connectivity comparison: realme GT 8 versus Vivo X300 Ultra
Specrealme GT 8Vivo X300 Ultra
5GYesYes
Wi-FiWi-Fi 7Wi-Fi 7
Bluetooth6.05.4
NFCYesYes
USBUSB Type-CUSB-C 3.2
eSIM—Yes

Software

Software comparison: realme GT 8 versus Vivo X300 Ultra
Specrealme GT 8Vivo X300 Ultra
OS at launchAndroid 16 (Realme UI 7.0)Android 16 (OriginOS 6)
OS update pledge4 years5 years+25%

Audio

Audio comparison: realme GT 8 versus Vivo X300 Ultra
Specrealme GT 8Vivo X300 Ultra
Stereo speakersYesYes
3.5mm jackNoNo

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