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InnoReviews

REDMI Note 15 vs Ulefone Armor 28 Ultra

REDMI Note 15
44.4Inno Score
VS
WINNER
Ulefone Armor 28 Ultra
61.6Inno Score
21.8Performance55.2
65.5Display53.7
36.4Camera46.8
57.3Battery94.7
60Features60
6 spec wins — REDMI Note 1510 spec wins — Ulefone Armor 28 Ultra

InnoReviews verdict

Ulefone Armor 28 Ultra wins this phone face-off, 61.6 to 44.4, pulling ahead mainly in battery (+37) and performance (+33). 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

  • Stronger display score: 66 vs 54
  • 116% higher Main camera: 108 MP vs 50 MP
  • 59% lower weight: 184 g vs 450 g
  • 59% lower thickness: 7.9 mm vs 19.4 mm
  • 45% higher Peak brightness: 3,200 nits vs 2,200 nits

Reasons to pick the Ulefone Armor 28 Ultra

  • Stronger performance score: 55 vs 22
  • Stronger camera score: 47 vs 36
  • Stronger battery score: 95 vs 57
  • 264% higher Wired charging: 120 W vs 33 W
  • 256% higher Geekbench 6 (multi): 7,082 vs 1,990

Display

Display comparison: REDMI Note 15 versus Ulefone Armor 28 Ultra
SpecREDMI Note 15Ulefone Armor 28 Ultra
Screen size6.77 ″+1%6.67 ″
Panel typeAMOLEDAMOLED
Resolution1080x23921080x2400
Pixel density388 ppi395 ppi+2%
Refresh rate120 Hz120 Hz
Peak brightness3,200 nits+45%2,200 nits
Screen-to-body93.7 %—

Performance

Performance comparison: REDMI Note 15 versus Ulefone Armor 28 Ultra
SpecREDMI Note 15Ulefone Armor 28 Ultra
ChipsetMediaTek Helio G100 UltraMediaTek Dimensity 9300+
Geekbench 6 (single)738Bottom 16%2,158+192%Top 29%
Geekbench 6 (multi)1,990Bottom 17%7,082+256%Top 22%
RAM (max)8 GB16 GB+100%
Storage options128/256/512GB1TB
Storage typeUFS 2.2UFS 4.0

Camera

Camera comparison: REDMI Note 15 versus Ulefone Armor 28 Ultra
SpecREDMI Note 15Ulefone Armor 28 Ultra
Main camera108 MP+116%50 MP
Main aperturef/1.7f/1.9
Ultra-wide—50 MP
Max video1080p@60fps8K@30fps
Front camera20 MP50 MP+150%
OISNoNo

Battery

Battery comparison: REDMI Note 15 versus Ulefone Armor 28 Ultra
SpecREDMI Note 15Ulefone Armor 28 Ultra
Capacity6,000 mAh10,600 mAh+77%
Wired charging33 W120 W+264%
Wireless charging0 W50 W

Design

Design comparison: REDMI Note 15 versus Ulefone Armor 28 Ultra
SpecREDMI Note 15Ulefone Armor 28 Ultra
Weight184 g+59%450 g
Thickness7.9 mm+59%19.4 mm
IP ratingIP64IP68/IP69K
Frame materialPlastic—

Connectivity

Connectivity comparison: REDMI Note 15 versus Ulefone Armor 28 Ultra
SpecREDMI Note 15Ulefone Armor 28 Ultra
5GNoYes
Wi-FiWi-Fi 5Wi-Fi 7
Bluetooth5.35.4
NFCYesYes
USBUSB-C 2.0USB-C 3.2 Gen 2
eSIMNoNo

Software

Software comparison: REDMI Note 15 versus Ulefone Armor 28 Ultra
SpecREDMI Note 15Ulefone Armor 28 Ultra
OS at launchAndroid 15 (HyperOS 2)Android 14

Audio

Audio comparison: REDMI Note 15 versus Ulefone Armor 28 Ultra
SpecREDMI Note 15Ulefone Armor 28 Ultra
Stereo speakersYesNo
3.5mm jackNoYes

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