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InnoReviews

REDMI Note 15 vs Vivo S2

REDMI Note 15
44.4Inno Score
VS
WINNER
Vivo S2
48.5Inno Score
21.8Performance28.9
65.5Display65.5
36.4Camera34.1
57.3Battery70.9
60Features57.3
6 spec wins — REDMI Note 156 spec wins — Vivo S2

InnoReviews verdict

Vivo S2 wins this phone face-off, 48.5 to 44.4, pulling ahead mainly in battery (+14) and performance (+7). REDMI Note 15 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

  • 116% higher Main camera: 108 MP vs 50 MP
  • Has NFC — the other doesn't

Reasons to pick the Vivo S2

  • Stronger performance score: 29 vs 22
  • Stronger battery score: 71 vs 57
  • 60% higher Front camera: 32 MP vs 20 MP
  • 33% higher Wired charging: 44 W vs 33 W
  • 18% higher capacity: 7,050 mAh vs 6,000 mAh

Display

Display comparison: REDMI Note 15 versus Vivo S2
SpecREDMI Note 15Vivo S2
Screen size6.77 ″6.83 ″+1%
Panel typeAMOLED3D Curved AMOLED
Resolution1080x23921260x2800
Pixel density388 ppi449 ppi+16%
Refresh rate120 Hz120 Hz
Peak brightness3,200 nits+7%3,000 nits
Screen-to-body93.7 %+3%91.4 %

Performance

Performance comparison: REDMI Note 15 versus Vivo S2
SpecREDMI Note 15Vivo S2
ChipsetMediaTek Helio G100 UltraMediaTek Dimensity 7360-Turbo
Geekbench 6 (single)738Bottom 16%—
Geekbench 6 (multi)1,990Bottom 17%—
RAM (max)8 GB8 GB
Storage options128/256/512GB128/256GB
Storage typeUFS 2.2UFS 3.1

Camera

Camera comparison: REDMI Note 15 versus Vivo S2
SpecREDMI Note 15Vivo S2
Main camera108 MP+116%50 MP
Main aperturef/1.7f/1.8
Max video1080p@60fps—
Front camera20 MP32 MP+60%
OISNoNo

Battery

Battery comparison: REDMI Note 15 versus Vivo S2
SpecREDMI Note 15Vivo S2
Capacity6,000 mAh7,050 mAh+18%
Wired charging33 W44 W+33%
Wireless charging0 W—

Design

Design comparison: REDMI Note 15 versus Vivo S2
SpecREDMI Note 15Vivo S2
Weight184 g+7%197 g
Thickness7.9 mm+1%8 mm
IP ratingIP64IP68/IP69
Frame materialPlasticPlastic

Connectivity

Connectivity comparison: REDMI Note 15 versus Vivo S2
SpecREDMI Note 15Vivo S2
5GNoYes
Wi-FiWi-Fi 5Wi-Fi 5
Bluetooth5.35.4
NFCYesNo
USBUSB-C 2.0USB-C 2.0
eSIMNoNo

Software

Software comparison: REDMI Note 15 versus Vivo S2
SpecREDMI Note 15Vivo S2
OS at launchAndroid 15 (HyperOS 2)Android 16 (OriginOS 6)
OS update pledge—3 years

Audio

Audio comparison: REDMI Note 15 versus Vivo S2
SpecREDMI Note 15Vivo S2
Stereo speakersYesYes
3.5mm jackNoNo

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