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InnoReviews

Nothing Phone (4b) vs OPPO K15

Nothing Phone (4b)
44.2Inno Score
VS
WINNER
OPPO K15
61.1Inno Score
28.9Performance46.7
52.8Display53.6
42.6Camera58.6
49.7Battery79.8
65.3Features86.7
2 spec wins — Nothing Phone (4b)9 spec wins — OPPO K15

InnoReviews verdict

OPPO K15 wins this phone face-off, 61.1 to 44.2, pulling ahead mainly in battery (+30) and features (+21). 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)

  • 67% higher Peak brightness: 2,000 nits vs 1,200 nits

Reasons to pick the OPPO K15

  • Stronger performance score: 47 vs 29
  • Stronger camera score: 59 vs 43
  • Stronger battery score: 80 vs 50
  • Stronger features score: 87 vs 65
  • 525% higher ultra-wide: 50 MP vs 8 MP

Display

Display comparison: Nothing Phone (4b) versus OPPO K15
SpecNothing Phone (4b)OPPO K15
Screen size6.77 ″+3%6.59 ″
Panel typeAMOLEDAMOLED
Resolution1080x23442760x1256
Pixel density381 ppi460 ppi+21%
Refresh rate120 Hz120 Hz
Peak brightness2,000 nits+67%1,200 nits
Screen-to-body87.4 %88.9 %+2%

Performance

Performance comparison: Nothing Phone (4b) versus OPPO K15
SpecNothing Phone (4b)OPPO K15
ChipsetSnapdragon 6 Gen 4Dimensity 7360 Super
RAM (max)8 GB12 GB+50%
Storage options128GB/256GB256GB
Storage typeUFS 2.2UFS 3.1

Camera

Camera comparison: Nothing Phone (4b) versus OPPO K15
SpecNothing Phone (4b)OPPO K15
Main camera50 MP50 MP
Main aperturef/1.8f/1.8
Ultra-wide8 MP50 MP+525%
Max video4K@30fps4K@30fps
Front camera16 MP50 MP+213%
OISYesYes

Battery

Battery comparison: Nothing Phone (4b) versus OPPO K15
SpecNothing Phone (4b)OPPO K15
Capacity5,200 mAh8,000 mAh+54%
Wired charging33 W80 W+142%
Wireless charging0 W—

Design

Design comparison: Nothing Phone (4b) versus OPPO K15
SpecNothing Phone (4b)OPPO K15
Weight210 g205 g+2%
Thickness8.6 mm8.3 mm+3%
IP ratingIP64IP68/IP69
Frame materialPlasticAluminum

Connectivity

Connectivity comparison: Nothing Phone (4b) versus OPPO K15
SpecNothing Phone (4b)OPPO K15
5GYesYes
Wi-FiWi-Fi 6Wi-Fi 6
Bluetooth6.05.4
NFCYesYes
USBUSB-C 2.0USB-C 2.0
eSIM—No

Software

Software comparison: Nothing Phone (4b) versus OPPO K15
SpecNothing Phone (4b)OPPO K15
OS at launchAndroid 16 (Nothing OS 4.1)Android 16 (ColorOS 16)
OS update pledge3 years—

Audio

Audio comparison: Nothing Phone (4b) versus OPPO K15
SpecNothing Phone (4b)OPPO K15
Stereo speakersYesYes
3.5mm jackNoNo

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