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InnoReviews

OPPO Reno15 (Global) vs Vivo X300 Ultra

OPPO Reno15 (Global)
60.2Inno Score
VS
WINNER
Vivo X300 Ultra
88.1Inno Score
46.7Performance93.3
57.6Display82.3
61.4Camera84.6
75.1Battery91.5
73.3Features84
3 spec wins — OPPO Reno15 (Global)11 spec wins — Vivo X300 Ultra

InnoReviews verdict

Vivo X300 Ultra wins this phone face-off, 88.1 to 60.2, pulling ahead mainly in performance (+47) and display (+25). OPPO Reno15 (Global) still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the OPPO Reno15 (Global)

  • 15% lower weight: 197 g vs 232 g

Reasons to pick the Vivo X300 Ultra

  • Stronger performance score: 93 vs 47
  • Stronger display score: 82 vs 58
  • Stronger camera score: 85 vs 61
  • Stronger battery score: 92 vs 75
  • Stronger features score: 84 vs 73

Display

Display comparison: OPPO Reno15 (Global) versus Vivo X300 Ultra
SpecOPPO Reno15 (Global)Vivo X300 Ultra
Screen size6.59 ″6.82 ″+3%
Panel typeAMOLEDLTPO AMOLED
Resolution2760x12561440x3168
Pixel density460 ppi510 ppi+11%
Refresh rate120 Hz144 Hz+20%
Peak brightness1,200 nits4,500 nits+275%
Screen-to-body93.4 %+3%90.3 %

Performance

Performance comparison: OPPO Reno15 (Global) versus Vivo X300 Ultra
SpecOPPO Reno15 (Global)Vivo X300 Ultra
ChipsetQualcomm Snapdragon 7 Gen 4Qualcomm Snapdragon 8 Elite Gen 5
AnTuTu—4,085,695
Geekbench 6 (single)—3,730Top 3%
Geekbench 6 (multi)—11,494Top 3%
RAM (max)12 GB16 GB+33%
Storage options256GB, 512GB256/512GB/1TB
Storage typeUFS 3.1UFS 4.1

Camera

Camera comparison: OPPO Reno15 (Global) versus Vivo X300 Ultra
SpecOPPO Reno15 (Global)Vivo 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 video4K@60fps8K@30fps
Front camera50 MP50 MP
OISYesYes

Battery

Battery comparison: OPPO Reno15 (Global) versus Vivo X300 Ultra
SpecOPPO Reno15 (Global)Vivo X300 Ultra
Capacity6,500 mAh6,600 mAh+2%
Wired charging80 W100 W+25%
Wireless charging—40 W
Active use endurance—16 h

Design

Design comparison: OPPO Reno15 (Global) versus Vivo X300 Ultra
SpecOPPO Reno15 (Global)Vivo X300 Ultra
Weight197 g+15%232 g
Thickness7.8 mm+5%8.2 mm
IP ratingIP66/IP68/IP69IP68/IP69
Frame materialAluminumAluminum

Connectivity

Connectivity comparison: OPPO Reno15 (Global) versus Vivo X300 Ultra
SpecOPPO Reno15 (Global)Vivo X300 Ultra
5GYesYes
Wi-FiWi-Fi 6Wi-Fi 7
Bluetooth5.45.4
NFCYesYes
USBUSB Type-CUSB-C 3.2
eSIMYesYes

Software

Software comparison: OPPO Reno15 (Global) versus Vivo X300 Ultra
SpecOPPO Reno15 (Global)Vivo X300 Ultra
OS at launchAndroid 16Android 16 (OriginOS 6)
OS update pledge—5 years

Audio

Audio comparison: OPPO Reno15 (Global) versus Vivo X300 Ultra
SpecOPPO Reno15 (Global)Vivo X300 Ultra
Stereo speakers—Yes
3.5mm jackNoNo

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