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InnoReviews

REDMI Note 15 vs Xiaomi 18 Fold

REDMI Note 15
44.4Inno Score
VS
WINNER
Xiaomi 18 Fold
79.3Inno Score
21.8Performance91.6
65.5Display67
36.4Camera71.9
57.3Battery76.6
60Features86.7
5 spec wins — REDMI Note 1510 spec wins — Xiaomi 18 Fold

InnoReviews verdict

Xiaomi 18 Fold wins this phone face-off, 79.3 to 44.4, pulling ahead mainly in performance (+70) and camera (+36). 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

  • 26% lower thickness: 7.9 mm vs 10.7 mm
  • 25% higher Front camera: 20 MP vs 16 MP
  • 16% lower weight: 184 g vs 219 g

Reasons to pick the Xiaomi 18 Fold

  • Stronger performance score: 92 vs 22
  • Stronger camera score: 72 vs 36
  • Stronger battery score: 77 vs 57
  • Stronger features score: 87 vs 60
  • 541% higher Geekbench 6 (multi): 12,758 vs 1,990

Display

Display comparison: REDMI Note 15 versus Xiaomi 18 Fold
SpecREDMI Note 15Xiaomi 18 Fold
Screen size6.77 ″7.58 ″+12%
Panel typeAMOLEDFoldable LTPO AMOLED
Resolution1080x23922364x1672
Pixel density388 ppi+2%382 ppi
Refresh rate120 Hz120 Hz
Peak brightness3,200 nits4,000 nits+25%
Screen-to-body93.7 %+3%90.6 %

Performance

Performance comparison: REDMI Note 15 versus Xiaomi 18 Fold
SpecREDMI Note 15Xiaomi 18 Fold
ChipsetMediaTek Helio G100 UltraXiaomi XRing O3
AnTuTu—4,811,636
Geekbench 6 (single)738Bottom 16%3,448+367%Top 7%
Geekbench 6 (multi)1,990Bottom 17%12,758+541%Top 1%
RAM (max)8 GB16 GB+100%
Storage options128/256/512GB256/512GB/1TB
Storage typeUFS 2.2UFS 4.1

Camera

Camera comparison: REDMI Note 15 versus Xiaomi 18 Fold
SpecREDMI Note 15Xiaomi 18 Fold
Main camera108 MP200 MP+85%
Main aperturef/1.7f/1.7
Ultra-wide—50 MP
Telephoto—50 MP
Optical zoom—3.5 x
Max video1080p@60fps8K@24fps
Front camera20 MP+25%16 MP
OISNoYes

Battery

Battery comparison: REDMI Note 15 versus Xiaomi 18 Fold
SpecREDMI Note 15Xiaomi 18 Fold
Capacity6,000 mAh6,000 mAh
Wired charging33 W67 W+103%
Wireless charging0 W50 W

Design

Design comparison: REDMI Note 15 versus Xiaomi 18 Fold
SpecREDMI Note 15Xiaomi 18 Fold
Weight184 g+16%219 g
Thickness7.9 mm+26%10.7 mm
IP ratingIP64IP58/IP59
Frame materialPlasticAluminum

Connectivity

Connectivity comparison: REDMI Note 15 versus Xiaomi 18 Fold
SpecREDMI Note 15Xiaomi 18 Fold
5GNoYes
Wi-FiWi-Fi 5Wi-Fi 7
Bluetooth5.36.0
NFCYesYes
USBUSB-C 2.0USB-C 3.2
eSIMNoNo

Software

Software comparison: REDMI Note 15 versus Xiaomi 18 Fold
SpecREDMI Note 15Xiaomi 18 Fold
OS at launchAndroid 15 (HyperOS 2)Android 17 (HyperOS 4)

Audio

Audio comparison: REDMI Note 15 versus Xiaomi 18 Fold
SpecREDMI Note 15Xiaomi 18 Fold
Stereo speakersYesYes
3.5mm jackNoNo

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