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InnoReviews

nubia Z70 Ultra vs REDMI Note 15

WINNER
N
73.8Inno Score
VS
REDMI Note 15
44.4Inno Score
83.1Performance21.8
68.2Display65.5
61.1Camera36.4
71.8Battery57.3
86.7Features60
11 spec wins — nubia Z70 Ultra5 spec wins — REDMI Note 15

InnoReviews verdict

nubia Z70 Ultra wins this phone face-off, 73.8 to 44.4, pulling ahead mainly in performance (+61) and features (+27). 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 nubia Z70 Ultra

  • Stronger performance score: 83 vs 22
  • Stronger camera score: 61 vs 36
  • Stronger battery score: 72 vs 57
  • Stronger features score: 87 vs 60
  • 383% higher Geekbench 6 (multi): 9,620 vs 1,990

Reasons to pick the REDMI Note 15

  • 116% higher Main camera: 108 MP vs 50 MP
  • 60% higher Peak brightness: 3,200 nits vs 2,000 nits
  • 25% higher Front camera: 20 MP vs 16 MP
  • 19% lower weight: 184 g vs 228 g

Display

Display comparison: nubia Z70 Ultra versus REDMI Note 15
Specnubia Z70 UltraREDMI Note 15
Screen size6.85 ″+1%6.77 ″
Panel typeAMOLEDAMOLED
Resolution1216x26881080x2392
Pixel density431 ppi+11%388 ppi
Refresh rate144 Hz+20%120 Hz
Peak brightness2,000 nits3,200 nits+60%
Screen-to-body95.3 %+2%93.7 %

Performance

Performance comparison: nubia Z70 Ultra versus REDMI Note 15
Specnubia Z70 UltraREDMI Note 15
ChipsetSnapdragon 8 EliteMediaTek Helio G100 Ultra
Geekbench 6 (single)3,144+326%Top 10%738Bottom 16%
Geekbench 6 (multi)9,620+383%Top 10%1,990Bottom 17%
Wild Life Extreme stability77 %Bottom 47%—
RAM (max)24 GB+200%8 GB
Storage options256GB/512GB/1TB128/256/512GB
Storage typeUFS 4.0UFS 2.2

Camera

Camera comparison: nubia Z70 Ultra versus REDMI Note 15
Specnubia Z70 UltraREDMI Note 15
Main camera50 MP108 MP+116%
Main aperturef/1.59-f/4.0f/1.7
Ultra-wide50 MP—
Telephoto64 MP—
Optical zoom2 x—
Max video8K@30fps1080p@60fps
Front camera16 MP20 MP+25%
OISYesNo

Battery

Battery comparison: nubia Z70 Ultra versus REDMI Note 15
Specnubia Z70 UltraREDMI Note 15
Capacity6,150 mAh+3%6,000 mAh
Wired charging80 W+142%33 W
Wireless charging0 W0 W

Design

Design comparison: nubia Z70 Ultra versus REDMI Note 15
Specnubia Z70 UltraREDMI Note 15
Weight228 g184 g+19%
Thickness8.6 mm7.9 mm+8%
IP ratingIP68/IP69IP64
Frame materialMetalPlastic

Connectivity

Connectivity comparison: nubia Z70 Ultra versus REDMI Note 15
Specnubia Z70 UltraREDMI Note 15
5GYesNo
Wi-FiWi-Fi 7Wi-Fi 5
Bluetooth5.45.3
NFCYesYes
USBUSB-C 3.1USB-C 2.0
eSIMNoNo

Software

Software comparison: nubia Z70 Ultra versus REDMI Note 15
Specnubia Z70 UltraREDMI Note 15
OS at launchAndroid 15 (Nebula AIOS)Android 15 (HyperOS 2)

Audio

Audio comparison: nubia Z70 Ultra versus REDMI Note 15
Specnubia Z70 UltraREDMI Note 15
Stereo speakersYesYes
3.5mm jackNoNo

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