vivo iQOO 15 vs Xiaomi Redmi K90 Pro Max: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: vivo iQOO 15 vs Xiaomi Redmi K90 Pro Max. The complete information of specifications to decide which to buy.

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Technical data sheets

Basics

vivo iQOO 15
vivo iQOO 15
China · 12GB · 256GB
View datasheet
vs
Xiaomi Redmi K90 Pro Max
Xiaomi Redmi K90 Pro Max
China · 12GB · 256GB
View datasheet
vs

Score

Ki Cost-effective
Score
9.5 Ki Cost-effective
Score
9.3 Ki Cost-effective
Score
Design and Screen score 8.1Design & Materials 8.9Design & Materials
Performance and Hardware score 9.1Performance & Hardware 9.1Performance & Hardware
Camera score 8.5Camera 8.1Camera
Connectivity score 7.6 Connectivity 7.0 Connectivity
Battery score 8.5 Battery 8.6 Battery

User reviews

User score
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1 review
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1 review

Technical specifications of the vivo iQOO 15 vs Xiaomi Redmi K90 Pro Max

Specs stores to buy vivo iQOO 15 vivo iQOO 15
China · 12GB · 256GB
Xiaomi Redmi K90 Pro Max price compare Xiaomi Redmi K90 Pro Max
China · 12GB · 256GB
Inches 6.85" 6.9"
Resolution WQHD+ QHD
Usable surface 90% useful 91% useful
Aspect Ratio 20:9 19.5:9
Dimensions 76.8 mm
163.6 mm
8.1 mm
77.8 mm
163.3 mm
7.9 mm
Weight 215 g 218 g
Micro SnapD. 8 Elite G5
Octa-Core
SnapD. 8 Elite G5
Octa-Core
RAM 12 GB RAM 12 GB RAM
Storage 256 GB 256 GB
AnTuTu 4.030.245
v11
4.027.702
v11
Battery 7000 mAh 7560 mAh
Main Camera 1
50 Mpx · ƒ/1.88
IMX921
2 3
1
50 Mpx · ƒ/1.88
950 LightHunter
2 3
Selfie Camera SELF 32 Mpx · ƒ/2.2 SELF 32 Mpx · ƒ/2.0
Bands
OS Android 16 Android 15

Brand

Brand vivo Xiaomi
Aliases V2505A 25102RKBEC

Release Date

Release date October 2025,
8 months ago
October 2025,
8 months ago
State On Sale On Sale
Market China China

Design & Materials

Structure

vivo iQOO 15
Xiaomi Redmi K90 Pro Max
vivo iQOO 15
Xiaomi Redmi K90 Pro Max
Size
76.8 mm 163.6 mm 8.1 mm
Print 3D Model
77.8 mm 163.3 mm 7.9 mm
Print 3D Model
Weight 215 g 218 g
Usable surface 90 % 91 %
Materials Glass, Aluminium Aluminium alloy, Glass
Resistance IP68 IP68
IP69
Colors
Black
White
Blue
Gray
Green
Black
White
Blue
Silver

Screen

Diagonal 6.85" 6.9"
Type AMOLED Samsung Oled
Aspect Ratio 20:9 19.5:9
Resolution WQHD+
1440 x 3168 px
QHD
1200 x 2608 px
Density 508 Pixels per inch 416 Pixels per inch

Others

Others
  • Hole-punch Notch
  • SGS Certified
  • 2160 Hz PWM
  • TÜV Low Blue Light
  • 1-165 Hz refresh rate
  • Refresh rate 144 Hz
  • Peak brightness - 2500 cd/m²
  • 8000000:1 contrast ratio
  • HDR10+
  • DCI-P3
  • DC dimming
  • 10 Bits panel
  • Dolby Vision
  • Scratch resistant
  • Capacitive
  • Multi-touch
  • Frameless
  • LTPO (Low Temperature PolySilicon oxide)
  • Hole-punch Notch
  • 1-120 Hz refresh rate
  • TUV Rheinland Low Blue Light
  • TÜV Rheinland Flicker-free Certified
  • TÜV Rheinland Full Care Display 3.0 Cer
  • Refresh rate 120 Hz
  • Touch sampling rate 480 Hz
  • Peak brightness - 3500 cd/m²
  • Always-On Display
  • TÜV Rheinland Eye Comfort Certification
  • HDR10+
  • DCI-P3
  • DC dimming
  • sRGB standard
  • 12 Bits panel (10-bit +2-bit FRC)
  • Dolby Vision
  • Scratch resistant
  • Capacitive
  • Multi-touch
  • Frameless
  • LTPO (Low Temperature PolySilicon oxide)

User reviews

Is it a drop-resistant and scratch-resistant smartphone?
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Do you think it's a nice phone?
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Is it comfortable?
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Can you see it well in the sunlight?
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Number of reviews
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Performance & Hardware

Processor

Model Qualcomm Snapdragon 8 Elite Gen 5 Qualcomm Snapdragon 8 Elite Gen 5
CPU 2x4.61 GHz ARM + 6x3.63 GHz ARM 2x4.61 GHz ARM + 6x3.63 GHz ARM
Type Octa-Core Octa-Core
Manufacturing 3 nm 3 nm
64 Bits Yes Yes

Graphics

GPU Adreno 840 1.2 GHz Adreno 840 1.2 GHz

RAM

RAM 12 GB 12 GB
Type RAM LPDDR5X RAM LPDDR5X

Storage

Capacity 256 GB 256 GB
Type UFS Storage 4.1 UFS Storage 4.1
SD Slot No No

Security

Fingerprint Yes, in screen Yes, in screen

Sensors

Sensors
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gravity
  • Hall
  • Vibration Motor
  • Fingerprint
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • RGB
  • Ultrasonic proximity virtual

Audio

Audio
  • Stereo Speakers
  • Dolby Atmos
  • Noise cancellation microphone
  • Stereo Speakers
  • 3 microphones

Others

Notifications LED -- --
Cooling system Yes Yes
Gaming buttons No No

User reviews

Does it have good sound?
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Does it work smoothly in everyday use?
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What's your experience been with demanding games?
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Number of reviews
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Camera

Main

No. of cameras Triple rear camera Triple rear camera
1
Camera type

Standard

Standard
Resolution 50 Mpx 50 Mpx
Aperture ƒ/ 1.88 ƒ/ 1.88
Optical zoom -- --
View angle -- --
Sensor Sony IMX921 Omnivision 950 LightHunter
Type CMOS CMOS
ISO -- --
Pixel size 1.00 µm 1.00 µm
Pixel Binning 1-4 (2x2) 1-4 (2x2)
Sensor size 1/1.56" 1/1.3"
2
Camera type

Wide Angle lens

Wide Angle lens
Resolution
50 Mpx
50 Mpx
Aperture
ƒ/ 2.0
ƒ/ 2.4
Optical zoom
--
--
View angle
--
--
Sensor
Samsung S5KJN1
Omnivision OV50M
Type
ISOCELL
CMOS
Pixel size
0.64 µm
0.61 µm
Pixel Binning
1-4 (2x2)
1-4 (2x2)
Sensor size
1/2.76"
1/2.76"
3
Camera type

Telephoto lens

Telephoto lens
Resolution
50 Mpx
50 Mpx
Aperture
ƒ/ 2.6
ƒ/ 3.0
Optical zoom
--
--
View angle
--
--
Sensor
Sony IMX882
Samsung S5KJN5
Type
ISOCELL
ISOCELL
Pixel size
0.80 µm
0.64 µm
Pixel Binning
1-4 (2x2)
1-4 (2x2)
Sensor size
1/1.95"
1/2.76"

Features

Flash Quad LED LED
Optical Stabilisation Yes Yes
Slow Motion Video Yes,
960 fps
Yes,
240 fps
Others
  • UIS
  • Flicker sensor
  • Noise reduction
  • Time-Lapse
  • 4K Video
  • 8K Video
  • Digital zoom
  • Optical zoom
  • Triple camera
  • Digital image stabilization
  • Optical Stabilization (OIS)
  • Autofocus
  • Touch focus
  • Manual focus
  • Phase detection autofocus (PDAF)
  • Laser autofocus (LAF)
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • RAW
  • Night Mode
  • 4K Video
  • 8K Video
  • Digital zoom
  • Triple camera
  • Digital image stabilization
  • Optical Stabilization (OIS)
  • Ultra stable video
  • Autofocus
  • Touch focus
  • Continuous autofocus
  • Manual focus
  • Phase detection autofocus (PDAF)
  • Dual front camera
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • RAW
  • Night Mode

Selfie

SELF
Camera type

Dedicated

Dedicated
Resolution 32 Mpx 32 Mpx
Aperture ƒ/ 2.2 ƒ/ 2.0
Optical zoom -- --
View angle -- --
Sensor GalaxyCore GC32E1 Omnivision OV32D
Type CMOS CMOS
Pixel size 0.70 µm 0.61 µm
Pixel Binning 1-4 (2x2) 1-4 (2x2)
Sensor size 1/3.1" 1/3.6"
Others
--
--

DxOMark Score

DxOMark Score -- --

User reviews

Quality of daytime photos
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Quality of nighttime photos
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Quality of selfies
--
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Does it have a powerful flash?
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Number of reviews
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Connectivity

Network compatibility

5G
  • n1 (2100)
  • n2 (1900 PCS)
  • n3 (1800)
  • n5 (850)
  • n7 (2600)
  • n8 (900)
  • n18 (850)
  • n20 (800)
  • n25 (1900)
  • n26 (850)
  • n28a (700)
  • n38 (2600)
  • n40 (2300)
  • n41 (2500)
  • n48 (3500)
  • n66 (1700)
  • n75 (1500)
  • n77 (3700)
  • n78 (3500)
  • n80 (1800)
  • n84 (2100)
  • n1 (2100)
  • n3 (1800)
  • n5 (850)
  • n7 (2600)
  • n8 (900)
  • n18 (850)
  • n26 (850)
  • n28a (700)
  • n38 (2600)
  • n40 (2300)
  • n41 (2500)
  • n48 (3500)
  • n77 (3700)
  • n78 (3500)
  • n80 (1800)
  • n84 (2100)
4G LTE
  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B18 (800)
  • B19 (800)
  • B20 (800)
  • B25 (1900+)
  • B26 (850)
  • B28a (700)
  • B34 (TDD 2100)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B42 (TDD 3500)
  • B43 (TDD 3700)
  • B48 (TDD 3600)
  • B66 (1700/2100)
  • B1 (2100)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B18 (800)
  • B19 (800)
  • B26 (850)
  • B28a (700)
  • B34 (TDD 2100)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B42 (TDD 3500)
  • B48 (TDD 3600)
  • B66 (1700/2100)
3G
  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B6 (800)
  • B8 (900)
  • B19 (800)
  • B1 (2100)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B6 (800)
  • B8 (900)
  • B19 (800)
2G
  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)

SIM card

Dual SIM Dual Sim Dual Standby Dual Sim Dual Standby
Type
  • Nano SIM
  • Nano SIM
  • Nano SIM
  • Nano SIM

Wi-Fi

Wi-Fi
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • WiFi 6 (802.11ax)
  • WiFi 7 (802.11be)
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • WiFi 6 (802.11ax)
  • WiFi 7 (802.11be)
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi MiMO
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi MiMO

Bluetooth

Version Bluetooth 6.0 LE Low energy consumption Bluetooth 5.4 LE Low energy consumption
Others
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • APT-x
  • LDAC
  • SBC
  • AAC
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • APT-x
  • LDAC
  • SBC
  • AAC

Navigation

Navigation
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • QZSS
  • Galileo
  • GPS (L1+L5)
  • BeiDou (B1)
  • Galileo (E1+E5a)
  • BeiDou (B2)
  • QZSS (L1 + L5)
  • Galileo (E1+E5a+E5b)
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • QZSS
  • GPS (L1+L5)
  • BeiDou (B1)
  • Galileo (E1+E5a)
  • BeiDou (B2)
  • NavIC System
  • QZSS (L1 + L5)

USB

USB
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C
  • USB Host 3.2
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C
  • USB Host 3.1

SAR

European measurement

The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue.

-- --
American measurement

The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue

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Others

Others
  • NFC
  • Computer sync
  • OTA sync
  • Infrared
  • Tethering.
  • VoLTE
  • NFC eSE
  • NFC
  • Computer sync
  • OTA sync
  • Infrared
  • Tethering.
  • DLNA
  • VoLTE

User reviews

Does it have good coverage for calls?
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Quality of the GPS
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And the WiFi?
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Number of reviews
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Battery

Battery

Capacity
7000 mAh
7560 mAh
Type Si-Carbon Li-Ion Li-Ion
Fast charge Yes,
100.0W
Yes,
100.0W
Others
  • Wireless charging
  • Reverse charging
  • Non-removable
  • Wireless charging
  • Reverse charging
  • Non-removable

User reviews

How long does the battery last?
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Number of reviews
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Software

Software

Operating System
  • OriginOS 6 (Android 16)
    Android 16 , 1 year ago
  • HyperOS 3.X (Android 15)
    Android 15 , 1 year ago
Google Services Without Google Mobile services Without Google Mobile services

User reviews

Did it come with preinstalled applications?
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Do you regularly receive updates?
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Number of reviews
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