Xiaomi Redmi K90 Ultra · Unboxing TN

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Xiaomi Redmi K90 Ultra · Unboxing TN

Technical sheet

Brand

Brand: Xiaomi
Aliases: M332BF
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Release Date

Release date: June 2026, 3 months ago
Launch price: CN¥ 2,999.00 ($ 447.93)

Design & Materials

Image gallery

Image gallery

Structure

Size: 77.9 mm • 162.9 mm • 8.2 mm
Weight: 227 g
Usable surface: 90 %
Materials: Aluminium
Resistance certificates (dust, water): IP68, IP69 , IP66
Colors: Blue Silver

Screen

Diagonal: 6.83"
Type: AMOLED Samsung
Aspect Ratio: 19.5:9
Resolution: 1280 x 2772 px • QHD
Density: 447 ppi • Very high density
Others: Hole-punch Notch TUV Rheinland Low Blue Light TÜV Rheinland Flicker-free Certified Refresh rate 165 Hz Touch sampling rate 480 Hz Peak brightness - 3500 cd/m² 8000000:1 contrast ratio TÜV Rheinland Eye Comfort Certification HDR10+ DCI-P3 DC dimming 12 Bits panel (10-bit +2-bit FRC) Dolby Vision Scratch resistant Capacitive Multi-touch Frameless LTPO 2.0 (Low Temperature PolySilicon oxide)

Performance & Hardware

Processor

Model: Qualcomm Snapdragon 8 Gen 5
CPU: 2x 3.8 GHz + 6x 3.32 GHz
Type: Octa-Core
Nanometer: 3 nm
Frequency: 3.8 GHz
64 Bits: Yes

Graphics

GPU: Adreno 829

RAM

RAM: 12 GB

Camera

Double rear camera

Standard: 1
Resolution: 50 Mpx
Aperture: ƒ/ 1.69
Sensor: Sony LYT-800
Type: CMOS
Sensor size: 1/1.43"
Pixel size: 1.13 µm
Pixel Binning: 1-4 (2x2)
Flash: LED

Connectivity

Bands

5G: n1 (2100), n3 (1800), n5 (850), n7 (2600), n8 (900), n28a (700), n38 (2600), n40 (2300), n41 (2500), n48 (3500), n66 (1700), n77 (3700), n78 (3500)
4G LTE: B1 (2100), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B19 (800), 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), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
2G: B3 (1800), B5 (850), B8 (900)

SIM card

Type: Dual SIM Dual Standby (Nano SIM + Nano SIM) SIM cards (MiniSIM) can be cut to MicroSIM, MicroSIM can be cut to NanoSIM and a SIM can even be cut to a NanoSIM (although not recommended). Download this SIM Cutting Template and forget about having to ask your operator for a new SIM...

Wi-Fi

Standards: 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax) , WiFi 7 (802.11be)

Battery

Capacity: 8550 mAh
Type: Si-Carbon Li-Ion
Fast charge: Yes , 100.0W
Others: Reverse charging Non-removable
Extra: 22.5W Reverse Charging

Software

Operating System: Android 16 HyperOS 3.X (Android 16)
Google Services: Without Google Mobile services