Skip to content
InnoReviews

Redmi K70 Ultra vs REDMI K90 Max

WINNER
Redmi K70 Ultra
76.7Inno Score
VS
REDMI K90 Max
69.2Inno Score
100Performance64.4
75.1Display79.4
43.4Camera43.4
71.8Battery83.2
86.7Features86.7
4 spec wins — Redmi K70 Ultra5 spec wins — REDMI K90 Max

InnoReviews verdict

Redmi K70 Ultra wins this phone face-off, 76.7 to 69.2, pulling ahead mainly in performance (+36). REDMI K90 Max 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
  • 50% higher RAM (max): 24 GB vs 16 GB
  • 20% higher Wired charging: 120 W vs 100 W
  • 14% higher Peak brightness: 4,000 nits vs 3,500 nits

Reasons to pick the REDMI K90 Max

  • Stronger display score: 79 vs 75
  • Stronger battery score: 83 vs 72
  • 55% higher capacity: 8,550 mAh vs 5,500 mAh
  • 15% higher Refresh rate: 165 Hz vs 144 Hz

Display

Display comparison: Redmi K70 Ultra versus REDMI K90 Max
SpecRedmi K70 UltraREDMI K90 Max
Screen size6.67 ″6.83 ″+2%
Panel typeOLEDAMOLED
Resolution1220x27121280x2772
Pixel density446 ppi447 ppi
Refresh rate144 Hz165 Hz+15%
Peak brightness4,000 nits+14%3,500 nits
Screen-to-body89.1 %—

Performance

Performance comparison: Redmi K70 Ultra versus REDMI K90 Max
SpecRedmi K70 UltraREDMI K90 Max
ChipsetMediaTek Dimensity 9300+MediaTek Dimensity 9500
RAM (max)24 GB+50%16 GB
Storage options256/512GB/1TB256/512GB/1TB
Storage typeUFS 4.0UFS 4.1

Camera

Camera comparison: Redmi K70 Ultra versus REDMI K90 Max
SpecRedmi K70 UltraREDMI K90 Max
Main camera50 MP50 MP
Main aperturef/1.7f/1.68
Ultra-wide8 MP8 MP
Max video8K@30fps8K@30fps
Front camera20 MP20 MP
OISYesYes

Battery

Battery comparison: Redmi K70 Ultra versus REDMI K90 Max
SpecRedmi K70 UltraREDMI K90 Max
Capacity5,500 mAh8,550 mAh+55%
Wired charging120 W+20%100 W
Wireless charging0 W—

Design

Design comparison: Redmi K70 Ultra versus REDMI K90 Max
SpecRedmi K70 UltraREDMI K90 Max
Weight211 g+7%227 g
Thickness8.4 mm8.2 mm+3%
IP ratingIP68IP66/IP68/IP69
Frame materialAluminum—

Connectivity

Connectivity comparison: Redmi K70 Ultra versus REDMI K90 Max
SpecRedmi K70 UltraREDMI K90 Max
5GYesYes
Wi-FiWi-Fi 7Wi-Fi 7
Bluetooth5.45.4
NFCYesYes
USBUSB-CUSB-C
eSIMNoNo

Software

Software comparison: Redmi K70 Ultra versus REDMI K90 Max
SpecRedmi K70 UltraREDMI K90 Max
OS at launchAndroid 14 (HyperOS)Android 16 (HyperOS 3)

Audio

Audio comparison: Redmi K70 Ultra versus REDMI K90 Max
SpecRedmi K70 UltraREDMI K90 Max
Stereo speakersYesYes
3.5mm jackNo—

Related comparisons

Redmi K70 Ultravs RedMagic 11S ProVSRedmi K70 Ultravs Vivo X300sVSRedmi K70 Ultravs Xiaomi 17 ProVSRedmi K70 Ultravs nubia NaviX UltraVSREDMI K90 Maxvs iQOO Neo 10VSREDMI K90 Maxvs Huawei Mate 70 Pro+VSREDMI K90 Maxvs REDMI K90 UltraVSREDMI K90 Maxvs iQOO Neo 11VS

Try another matchup