Redmi K90 Ultra vs Samsung Galaxy S25 Plus

Should you buy Redmi K90 Ultra or Samsung Galaxy S25 Plus? Find out which mobile phone is best for you - compare the two models on the basis... of price and key specs like performance, price, camera, display, ram, storage, battery capacity, operating system, Network Connectivity, Multimedia and more.

SpecificationsRedmi K90 UltraSamsung Galaxy S25 Plus
Price74970.072499.0
Operating SystemAndroid 16Android v15
Camera50 MP + 50 MP + 8 MP And 32 MP50 MP + 12 MP + 10 MP And 12 MP
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Audio

Audio Jack

- USB Type-C

Loudspeaker

- Yes

Stereo Speakers

- Yes

Battery

Capacity

8000 mAh 4900 mAh

Quick Charging

- 45W

Removable

No No

Type

- Li-ion

USB Type-C

Yes Yes

Wireless Charging

120W fast wireless charging Yes

Camera

Autofocus

Yes Yes, Dual Pixel Phase Detection autofocus

Flash

Yes Yes, LED Flash

Front Camera

32 MP 12 MP

Image Resolution

- 8150 x 6150 Pixels

Rear Camera

50 MP + 50 MP + 8 MP 50 MP + 12 MP + 10 MP

Shooting Modes

- Continuous Shooting High Dynamic Range mode (HDR)

Video Recording

- 4k @ 60 FPS Full HD @ 30 FPS

Design

Build Material

- Back: Gorilla Glass Victus 2

Colours

Black, Blue, Orange Navy, Silver Shadow, Blueblack, Coralred, Pinkgold

Ruggedness

- Dust proof

Water Resistance

IP68 -

Weight

- 190 grams

Dimensions

Height

- 158.4 mm

Thickness

- 7.3 mm

Width

- 75.8 mm
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Display

Aspect Ratio

- 19.5:9

Bezel-less display

Yes Yes with punch-hole display

Brightness

- 2600 nits

Display Type

LTPS OLED Dynamic AMOLED 2x

HDR / Ultra HDR

- QHD+

Pixel Density

- 513 ppi

Refresh Rate

165 Hz 120 Hz

Resolution

1.5K 1440 x 3120

Screen Protection

- Corning Gorilla Glass, Glass Victus 2

Screen Size

6.8 inch 6.7 inch

General

Brand

Redmi Samsung

Custom UI

HyperOS Samsung One UI

Launch Date

June 1, 2026 January 23, 2025

Model

K90 Ultra -

Operating System

Android 16 Android v15

Network & Connectivity

Bluetooth

5.2 Yes, v5.4

GPS

Yes Yes with A-GPS, Glonass

NFC

Yes Yes

Network Support

5G 5G, 4G, 3G, 2G

SIM 1

- 5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N25 / N26 / N28 / N66 TDD N38 / N40 / N41 / N77 / N78 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available

SIM 2

- 5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N25 / N26 / N28 / N66 TDD N38 / N40 / N41 / N77 / N78 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available

SIM Size

- SIM1: Nano, SIM2: eSIM

SIM Slot(s)

- Dual SIM, GSM+GSM

VoLTE

Yes Yes

Wi-Fi

Wi-Fi 7 Yes, Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) 5GHz 6GHz, MIMO

Performance

Graphics

- Adreno 830

Processor

MediaTek Dimensity 9500 Plus Qualcomm Snapdragon 8 Elite

RAM

12GB / 16GB 12 GB

Sensors

Fingerprint Sensor

In-display ultrasonic Yes

Other Sensors

- Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope

Storage

Expandable Memory

- No

Internal Memory

512GB 256 GB / 512 GB

Storage Type

UFS 4.0 UFS 4.0

User Available Storage

- Up to 223 GB
Scoring parameters
How is the score calculated?

This is a relative score calculated on the basis of the following specifications:

  • score popup Performance
  • score popup Battery
  • score popup Camera
  • score popup Storage
  • score popup Display

Each Mobiles has been benchmarked against ~31,000 other phones to calculate the score.

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