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InnoReviews

Redmi K70 Ultra vs REDMI K80

WINNER
Redmi K70 Ultra
76.7Inno Score
VS
REDMI K80
65.9Inno Score
100Performance64.4
75.1Display68.7
43.4Camera43.4
71.8Battery77.4
86.7Features86.7
4 spec wins — Redmi K70 Ultra5 spec wins — REDMI K80

InnoReviews verdict

Redmi K70 Ultra wins this phone face-off, 76.7 to 65.9, pulling ahead mainly in performance (+36) and display (+6). REDMI K80 still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the Redmi K70 Ultra

  • Stronger performance score: 100 vs 64
  • Stronger display score: 75 vs 69
  • 50% higher RAM (max): 24 GB vs 16 GB
  • 33% higher Wired charging: 120 W vs 90 W
  • 25% higher Peak brightness: 4,000 nits vs 3,200 nits

Reasons to pick the REDMI K80

  • Stronger battery score: 77 vs 72
  • 19% higher capacity: 6,550 mAh vs 5,500 mAh
  • 18% higher Pixel density: 526 ppi vs 446 ppi

Display

Display comparison: Redmi K70 Ultra versus REDMI K80
SpecRedmi K70 UltraREDMI K80
Screen size6.67 ″6.67 ″
Panel typeOLEDOLED
Resolution1220x27121440x3200
Pixel density446 ppi526 ppi+18%
Refresh rate144 Hz+20%120 Hz
Peak brightness4,000 nits+25%3,200 nits
Screen-to-body89.1 %89.3 %

Performance

Performance comparison: Redmi K70 Ultra versus REDMI K80
SpecRedmi K70 UltraREDMI K80
ChipsetMediaTek Dimensity 9300+Snapdragon 8 Gen 3
RAM (max)24 GB+50%16 GB
Storage options256/512GB/1TB256/512GB/1TB
Storage typeUFS 4.0UFS 4.0

Camera

Camera comparison: Redmi K70 Ultra versus REDMI K80
SpecRedmi K70 UltraREDMI K80
Main camera50 MP50 MP
Main aperturef/1.7f/1.6
Ultra-wide8 MP8 MP
Max video8K@30fps8K@24fps
Front camera20 MP20 MP
OISYesYes

Battery

Battery comparison: Redmi K70 Ultra versus REDMI K80
SpecRedmi K70 UltraREDMI K80
Capacity5,500 mAh6,550 mAh+19%
Wired charging120 W+33%90 W
Wireless charging0 W0 W

Design

Design comparison: Redmi K70 Ultra versus REDMI K80
SpecRedmi K70 UltraREDMI K80
Weight211 g206 g+2%
Thickness8.4 mm8.1 mm+3%
IP ratingIP68IP68
Frame materialAluminumAluminum

Connectivity

Connectivity comparison: Redmi K70 Ultra versus REDMI K80
SpecRedmi K70 UltraREDMI K80
5GYesYes
Wi-FiWi-Fi 7Wi-Fi 7
Bluetooth5.45.4
NFCYesYes
USBUSB-CUSB-C
eSIMNoNo

Software

Software comparison: Redmi K70 Ultra versus REDMI K80
SpecRedmi K70 UltraREDMI K80
OS at launchAndroid 14 (HyperOS)Android 15 (HyperOS 2)

Audio

Audio comparison: Redmi K70 Ultra versus REDMI K80
SpecRedmi K70 UltraREDMI K80
Stereo speakersYesYes
3.5mm jackNoNo

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