Upper mid-range · 2025

Xiaomi Redmi K90

Name: Xiaomi Redmi K90
Brand: Xiaomi
Price: 750000 NGN
Availability: InStock

From ₦684,000 to ₦750,000 · 2 sellers·Last checked 1d ago

Nobody owns this yet

Our Take

CPU benches near recent flagship phones like the Samsung Galaxy S25 Edge Camera shares the Xiaomi 17T's main sensor

Best for

Strength , 100W fast charging

Extras Reverse wireless charging, Cooling system

Watch out No Google Play

6.59″ AMOLED · 120Hz

8 Elite 12 / 256 GB

7100 mAh 100W charging

50 MP 3 rear · 20 MP selfie

5G Wi-Fi 6 · NFC

See 2 prices Compare

Full specifications

Display

6.59″ · AMOLED · 1156 × 2510 · 120 Hz · HDR

OLED + smooth

A clean OLED panel — colours pop and sunlight visibility is solid.

Screen size

6.59"

Panel type

AMOLED

OLED

Resolution

1156 × 2510 px

Refresh rate

120 Hz

Smooth

Eye comfort

2560 Hz PWM

High-frequency PWM

Colour depth

12-bit (68B colours)

12-bit

Brightness

3500 nits

HDR

Dolby Vision · HDR10+ · HDR Vivid

HDR

Performance

Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) · 8-core 4.32 GHz · Adreno 830

High performance

Comfortably handles demanding games and heavy multitasking.

Chipset

Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)

Current CPU tier

Flagship

AnTuTu

2,920,000

v10

CPU

8-core, 4.32 GHz

GPU

Adreno 830

Process

3 nm

RAM type

RAM LPDDR5X

Storage type

UFS Storage 4.1

CPU layout

2x4.47 GHz Oryon V2 Phoenix L+ 6x3.53 GHz Oryon V2 Phoenix M

Software & updates

Android 16, HyperOS 3 · 2-year support (brand estimate)

How long the maker keeps shipping Android and security updates — the main thing that decides how many years this phone stays current.

Operating system

Android 16, HyperOS 3

Software support

2 years of updates (brand estimate)

Updates remaining

~1 year

Camera

50 MP f/1.9 main · OIS · 20 MP selfie

Stabilised

Stabilised main camera holds up in low light. Front camera is fine for daylight selfies.

Main camera

50 MP f/1.9

OIS

Telephoto

50 MP f/2.2

Ultrawide

8 MP f/2.2

Front camera

20 MP

Main sensor

Omnivision OV50 Light Fusion 800, 1/1.55", 1µm

Flagship-class sensor

Same sensor in

Xiaomi 17T , Xiaomi 15T

Slow motion

Yes, 240 fps

Camera extras

RAW, Night mode, manual focus

Video

8K @ 30 fps

Battery

7100 mAh · 100 W wired

Plenty

A genuinely all-day battery — comfortably handles streaming and social.

Capacity

7100 mAh

Wired charging

100 W

Fast

Reverse wireless charging

Supported

Reverse charging

Removable

Audio

Stereo · Dolby Atmos

Stereo speakers

Speakers

Stereo

Dolby Atmos

Supported

Audio features

Dolby Atmos

Microphones

Memory

12 GB RAM · 256 GB

Roomy

RAM

12 GB

Storage

256 GB

Configurations

12/256GB · 12/512GB · 16/512GB · 16/1TB

Storage type

UFS

Expandable

Connectivity

5G · NFC · Wi-Fi 7

Modern radios

Yes

4G LTE

Yes

NFC

Yes

Contactless

Wi-Fi

Wi-Fi 7

Modern Wi-Fi

Bluetooth

5.4

GPS systems

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

USB

USB-C

USB OTG

Yes

3.5mm jack

IR blaster

SIM

1× Nano-SIM

Network bands

4G works on all four carriers — 5G on MTN & Airtel

Radio bands decide whether this phone sees MTN, Glo, Airtel or 9mobile towers — and how strong the signal holds indoors.

M MTN

4G works · 5G works No B20 — signal can get weak indoors and outside the big cities.

Works

A Airtel

4G full · 5G works

Full

G Glo

4G works No B28 — signal can get weak indoors and outside the big cities.

Works

9 9mobile

4G full

Full

The bands Nigerian networks use

B3 main band

M A G 9

B7 extra speed

B20 indoor reach

B28 indoor reach

n78 the 5G band

M A

The dots show which network uses each band. ✓ means this phone has it, ✗ means it doesn't.

All reported bands

2G B3, B5, B8

3G B1, B5, B6, B8, B19

4G B1, B3, B5, B7, B8, B19, B28a

5G n1, n3, n5, n7, n8, n28a, n38, n40, n41, n48, n66, n77, n78

Build & Design

206 g · 8.0 mm · IP68

Built to last

Height

157.5 mm

Width

75.3 mm

Thickness

8.0 mm

Weight

206 g

IP rating

IP68

Water resistant

Sensors

Fingerprint (under display, ultrasonic) · accelerometer · gyro · proximity

Sensors

Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass

Images and battery life estimates from GSMArena

How it stacks up against the rest.

A few phones around the same price, so you can see what this one does better and what it gives up.

Apple iPhone 17

Trades blows 3 wins 2 losses

Higher benchmark score

2.9M vs 2.2M AnTuTu

Better video capture

Telephoto vs — · 8K @ 30 fps vs 4K @ 60 fps video · 50 MP · f/1.9 vs 48 MP · f/1.6 main

92% larger battery capacity

100 W vs 40 W charging · 7,100 mAh vs 3,692 mAh battery

Lower-resolution screen

AMOLED vs Dynamic AMOLED panel · 1156 × 2510 vs 1206 × 2622 resolution

Heavier in hand

206 g vs 177 g

₦150k cheaper Full comparison

Samsung Galaxy S25

Trades blows 2 wins 1 loss

78% larger battery capacity

100 W vs 25 W charging · 7,100 mAh vs 4,000 mAh battery

Starts with more storage

256 GB vs 128 GB baseline

Heavier in hand

206 g vs 162 g

₦50k cheaper Full comparison

Where to buy

2 sellers·New from ₦750,000·Used from ₦684,000

Prices move fast. Open the seller's page and confirm before you pay.

Jiji Used

₦684,000

Fair for used

Lei Wang

6.0 yrs · 73 feedback · 256GB

View deal

Jiji New

₦750,000

New seller · verify

SALEMTECH

5.3 yrs · 256GB

View deal

More listings:

Konga · Jiji

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