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InnoReviews

Nothing Phone (4b) vs REDMI Note 15 5G

Nothing Phone (4b)
44.2Inno Score
VS
WINNER
REDMI Note 15 5G
51.6Inno Score
28.9Performance35.3
52.8Display64
42.6Camera48.3
49.7Battery57.4
65.3Features70.7
0 spec wins — Nothing Phone (4b)11 spec wins — REDMI Note 15 5G

InnoReviews verdict

REDMI Note 15 5G wins this phone face-off, 51.6 to 44.2, pulling ahead mainly in display (+11) and battery (+8). Nothing Phone (4b) still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the Nothing Phone (4b)

No decisive spec advantages — this side competes on price and preference.

Reasons to pick the REDMI Note 15 5G

  • Stronger performance score: 35 vs 29
  • Stronger display score: 64 vs 53
  • Stronger camera score: 48 vs 43
  • Stronger battery score: 57 vs 50
  • Stronger features score: 71 vs 65

Display

Display comparison: Nothing Phone (4b) versus REDMI Note 15 5G
SpecNothing Phone (4b)REDMI Note 15 5G
Screen size6.77 ″6.77 ″
Panel typeAMOLEDAMOLED
Resolution1080x23441080x2392
Pixel density381 ppi388 ppi+2%
Refresh rate120 Hz120 Hz
Peak brightness2,000 nits3,200 nits+60%
Screen-to-body87.4 %92 %+5%

Performance

Performance comparison: Nothing Phone (4b) versus REDMI Note 15 5G
SpecNothing Phone (4b)REDMI Note 15 5G
ChipsetSnapdragon 6 Gen 4Snapdragon 6 Gen 3
AnTuTu—857,561
Geekbench 6 (single)—1,017Bottom 33%
Geekbench 6 (multi)—2,963Bottom 39%
Wild Life Extreme stability—100 %Top 13%
RAM (max)8 GB12 GB+50%
Storage options128GB/256GB128/256/512GB
Storage typeUFS 2.2UFS 2.2

Camera

Camera comparison: Nothing Phone (4b) versus REDMI Note 15 5G
SpecNothing Phone (4b)REDMI Note 15 5G
Main camera50 MP108 MP+116%
Main aperturef/1.8f/1.7
Ultra-wide8 MP8 MP
Max video4K@30fps4K@30fps
Front camera16 MP20 MP+25%
OISYesYes

Battery

Battery comparison: Nothing Phone (4b) versus REDMI Note 15 5G
SpecNothing Phone (4b)REDMI Note 15 5G
Capacity5,200 mAh5,520 mAh+6%
Wired charging33 W45 W+36%
Wireless charging0 W0 W

Design

Design comparison: Nothing Phone (4b) versus REDMI Note 15 5G
SpecNothing Phone (4b)REDMI Note 15 5G
Weight210 g178 g+15%
Thickness8.6 mm7.4 mm+15%
IP ratingIP64IP65/IP66
Frame materialPlasticPlastic

Connectivity

Connectivity comparison: Nothing Phone (4b) versus REDMI Note 15 5G
SpecNothing Phone (4b)REDMI Note 15 5G
5GYesYes
Wi-FiWi-Fi 6Wi-Fi 5
Bluetooth6.05.1
NFCYesYes
USBUSB-C 2.0USB-C 2.0
eSIM—No

Software

Software comparison: Nothing Phone (4b) versus REDMI Note 15 5G
SpecNothing Phone (4b)REDMI Note 15 5G
OS at launchAndroid 16 (Nothing OS 4.1)Android 15 (HyperOS 2)
OS update pledge3 years4 years+33%

Audio

Audio comparison: Nothing Phone (4b) versus REDMI Note 15 5G
SpecNothing Phone (4b)REDMI Note 15 5G
Stereo speakersYesYes
3.5mm jackNoNo

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