Skip to content
InnoReviews

REDMI Note 15 5G vs vivo X100 Ultra

REDMI Note 15 5G
51.6Inno Score
VS
WINNER
vivo X100 Ultra
71.8Inno Score
35.3Performance64.4
64Display67.6
48.3Camera75.8
57.4Battery75.5
70.7Features86.7
6 spec wins — REDMI Note 15 5G7 spec wins — vivo X100 Ultra

InnoReviews verdict

vivo X100 Ultra wins this phone face-off, 71.8 to 51.6, pulling ahead mainly in performance (+29) and camera (+28). REDMI Note 15 5G still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the REDMI Note 15 5G

  • 116% higher Main camera: 108 MP vs 50 MP
  • 22% lower weight: 178 g vs 229 g
  • 20% lower thickness: 7.4 mm vs 9.2 mm

Reasons to pick the vivo X100 Ultra

  • Stronger performance score: 64 vs 35
  • Stronger display score: 68 vs 64
  • Stronger camera score: 76 vs 48
  • Stronger battery score: 76 vs 57
  • Stronger features score: 87 vs 71

Display

Display comparison: REDMI Note 15 5G versus vivo X100 Ultra
SpecREDMI Note 15 5Gvivo X100 Ultra
Screen size6.77 ″6.78 ″
Panel typeAMOLEDLTPO AMOLED
Resolution1080x23921440x3200
Pixel density388 ppi517 ppi+33%
Refresh rate120 Hz120 Hz
Peak brightness3,200 nits+7%3,000 nits
Screen-to-body92 %+2%89.8 %

Performance

Performance comparison: REDMI Note 15 5G versus vivo X100 Ultra
SpecREDMI Note 15 5Gvivo X100 Ultra
ChipsetSnapdragon 6 Gen 3Qualcomm Snapdragon 8 Gen 3
AnTuTu857,561—
Geekbench 6 (single)1,017Bottom 33%—
Geekbench 6 (multi)2,963Bottom 39%—
Wild Life Extreme stability100 %Top 13%—
RAM (max)12 GB16 GB+33%
Storage options128/256/512GB256/512GB/1TB
Storage typeUFS 2.2UFS 4.0

Camera

Camera comparison: REDMI Note 15 5G versus vivo X100 Ultra
SpecREDMI Note 15 5Gvivo X100 Ultra
Main camera108 MP+116%50 MP
Main aperturef/1.7f/1.75
Ultra-wide8 MP50 MP+525%
Telephoto—200 MP
Optical zoom—3.7 x
Max video4K@30fps8K@30fps
Front camera20 MP50 MP+150%
OISYesYes

Battery

Battery comparison: REDMI Note 15 5G versus vivo X100 Ultra
SpecREDMI Note 15 5Gvivo X100 Ultra
Capacity5,520 mAh5,500 mAh
Wired charging45 W80 W+78%
Wireless charging0 W30 W
Active use endurance—12.9 h

Design

Design comparison: REDMI Note 15 5G versus vivo X100 Ultra
SpecREDMI Note 15 5Gvivo X100 Ultra
Weight178 g+22%229 g
Thickness7.4 mm+20%9.2 mm
IP ratingIP65/IP66IP68/IP69
Frame materialPlasticAluminum

Connectivity

Connectivity comparison: REDMI Note 15 5G versus vivo X100 Ultra
SpecREDMI Note 15 5Gvivo X100 Ultra
5GYesYes
Wi-FiWi-Fi 5Wi-Fi 7
Bluetooth5.15.4
NFCYesYes
USBUSB-C 2.0USB-C 3.2
eSIMNoNo

Software

Software comparison: REDMI Note 15 5G versus vivo X100 Ultra
SpecREDMI Note 15 5Gvivo X100 Ultra
OS at launchAndroid 15 (HyperOS 2)Android 14 (OriginOS 4)
OS update pledge4 years—

Audio

Audio comparison: REDMI Note 15 5G versus vivo X100 Ultra
SpecREDMI Note 15 5Gvivo X100 Ultra
Stereo speakersYesYes
3.5mm jackNoNo

Related comparisons

REDMI Note 15 5Gvs POCO F6VSREDMI Note 15 5Gvs Samsung Galaxy A56VSREDMI Note 15 5Gvs TECNO CAMON Slim 5GVSREDMI Note 15 5Gvs iPhone 14 ProVSvivo 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