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InnoReviews

Motorola Signature vs REDMI K90 Max

WINNER
Motorola Signature
78.9Inno Score
VS
REDMI K90 Max
69.2Inno Score
73.5Performance64.4
94.2Display79.4
69.3Camera43.4
73.5Battery83.2
94.7Features86.7
6 spec wins — Motorola Signature4 spec wins — REDMI K90 Max

InnoReviews verdict

Motorola Signature wins this phone face-off, 78.9 to 69.2, pulling ahead mainly in camera (+26) and display (+15). 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 Motorola Signature

  • Stronger performance score: 74 vs 64
  • Stronger display score: 94 vs 79
  • Stronger camera score: 69 vs 43
  • Stronger features score: 95 vs 87
  • 525% higher ultra-wide: 50 MP vs 8 MP

Reasons to pick the REDMI K90 Max

  • Stronger battery score: 83 vs 74
  • 64% higher capacity: 8,550 mAh vs 5,200 mAh
  • 11% higher Wired charging: 100 W vs 90 W

Display

Display comparison: Motorola Signature versus REDMI K90 Max
SpecMotorola SignatureREDMI K90 Max
Screen size6.8 ″6.83 ″
Panel typeLTPO AMOLEDAMOLED
Resolution1264x27801280x2772
Pixel density446 ppi447 ppi
Refresh rate165 Hz165 Hz
Peak brightness6,200 nits+77%3,500 nits
Screen-to-body95.2 %—

Performance

Performance comparison: Motorola Signature versus REDMI K90 Max
SpecMotorola SignatureREDMI K90 Max
ChipsetSnapdragon 8 Gen 5MediaTek Dimensity 9500
Geekbench 6 (single)2,908Top 17%—
Geekbench 6 (multi)9,678Top 10%—
RAM (max)16 GB16 GB
Storage options256GB/512GB/1TB256/512GB/1TB
Storage typeUFS 4.1UFS 4.1

Camera

Camera comparison: Motorola Signature versus REDMI K90 Max
SpecMotorola SignatureREDMI K90 Max
Main camera50 MP50 MP
Main aperturef/1.6f/1.68
Ultra-wide50 MP+525%8 MP
Telephoto50 MP—
Optical zoom3 x—
Max video8K@30fps8K@30fps
Front camera50 MP+150%20 MP
OISYesYes

Battery

Battery comparison: Motorola Signature versus REDMI K90 Max
SpecMotorola SignatureREDMI K90 Max
Capacity5,200 mAh8,550 mAh+64%
Wired charging90 W100 W+11%
Wireless charging50 W—

Design

Design comparison: Motorola Signature versus REDMI K90 Max
SpecMotorola SignatureREDMI K90 Max
Weight186 g+18%227 g
Thickness7 mm+15%8.2 mm
IP ratingIP68/IP69IP66/IP68/IP69
Frame materialAluminum—

Connectivity

Connectivity comparison: Motorola Signature versus REDMI K90 Max
SpecMotorola SignatureREDMI K90 Max
5GYesYes
Wi-FiWi-Fi 7Wi-Fi 7
Bluetooth6.05.4
NFCYesYes
USBUSB-C 3.2USB-C
eSIMYesNo

Software

Software comparison: Motorola Signature versus REDMI K90 Max
SpecMotorola SignatureREDMI K90 Max
OS at launchAndroid 16Android 16 (HyperOS 3)
OS update pledge7 years—

Audio

Audio comparison: Motorola Signature versus REDMI K90 Max
SpecMotorola SignatureREDMI K90 Max
Stereo speakersYesYes
3.5mm jackNo—

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