Skip to content
InnoReviews

OPPO Reno15 (Global) vs vivo X100 Ultra

OPPO Reno15 (Global)
60.2Inno Score
VS
WINNER
vivo X100 Ultra
71.8Inno Score
46.7Performance64.4
57.6Display67.6
61.4Camera75.8
75.1Battery75.5
73.3Features86.7
5 spec wins — OPPO Reno15 (Global)7 spec wins — vivo X100 Ultra

InnoReviews verdict

vivo X100 Ultra wins this phone face-off, 71.8 to 60.2, pulling ahead mainly in performance (+18) and camera (+14). 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)

  • 18% higher capacity: 6,500 mAh vs 5,500 mAh
  • 16% lower thickness: 7.8 mm vs 9.2 mm
  • 14% lower weight: 197 g vs 229 g
  • Has eSIM — the other doesn't

Reasons to pick the vivo X100 Ultra

  • Stronger performance score: 64 vs 47
  • Stronger display score: 68 vs 58
  • Stronger camera score: 76 vs 61
  • Stronger features score: 87 vs 73
  • 525% higher ultra-wide: 50 MP vs 8 MP

Display

Display comparison: OPPO Reno15 (Global) versus vivo X100 Ultra
SpecOPPO Reno15 (Global)vivo X100 Ultra
Screen size6.59 ″6.78 ″+3%
Panel typeAMOLEDLTPO AMOLED
Resolution2760x12561440x3200
Pixel density460 ppi517 ppi+12%
Refresh rate120 Hz120 Hz
Peak brightness1,200 nits3,000 nits+150%
Screen-to-body93.4 %+4%89.8 %

Performance

Performance comparison: OPPO Reno15 (Global) versus vivo X100 Ultra
SpecOPPO Reno15 (Global)vivo X100 Ultra
ChipsetQualcomm Snapdragon 7 Gen 4Qualcomm Snapdragon 8 Gen 3
RAM (max)12 GB16 GB+33%
Storage options256GB, 512GB256/512GB/1TB
Storage typeUFS 3.1UFS 4.0

Camera

Camera comparison: OPPO Reno15 (Global) versus vivo X100 Ultra
SpecOPPO Reno15 (Global)vivo X100 Ultra
Main camera50 MP50 MP
Main aperturef/1.8f/1.75
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 X100 Ultra
SpecOPPO Reno15 (Global)vivo X100 Ultra
Capacity6,500 mAh+18%5,500 mAh
Wired charging80 W80 W
Wireless charging—30 W
Active use endurance—12.9 h

Design

Design comparison: OPPO Reno15 (Global) versus vivo X100 Ultra
SpecOPPO Reno15 (Global)vivo X100 Ultra
Weight197 g+14%229 g
Thickness7.8 mm+16%9.2 mm
IP ratingIP66/IP68/IP69IP68/IP69
Frame materialAluminumAluminum

Connectivity

Connectivity comparison: OPPO Reno15 (Global) versus vivo X100 Ultra
SpecOPPO Reno15 (Global)vivo X100 Ultra
5GYesYes
Wi-FiWi-Fi 6Wi-Fi 7
Bluetooth5.45.4
NFCYesYes
USBUSB Type-CUSB-C 3.2
eSIMYesNo

Software

Software comparison: OPPO Reno15 (Global) versus vivo X100 Ultra
SpecOPPO Reno15 (Global)vivo X100 Ultra
OS at launchAndroid 16Android 14 (OriginOS 4)

Audio

Audio comparison: OPPO Reno15 (Global) versus vivo X100 Ultra
SpecOPPO Reno15 (Global)vivo X100 Ultra
Stereo speakers—Yes
3.5mm jackNoNo

Related comparisons

OPPO Reno15 (Global)vs Samsung Galaxy S25 FEVSOPPO Reno15 (Global)vs HONOR 200 ProVSOPPO Reno15 (Global)vs Huawei Enjoy 90 Pro MaxVSOPPO Reno15 (Global)vs Huawei Pura 80VSvivo X100 Ultravs Honor Magic V Flip2VSvivo X100 Ultravs Honor 500VSvivo X100 Ultravs POCO F7 UltraVSvivo X100 Ultravs Asus ROG Phone 9 ProVS

Try another matchup