- Display
- 6.83″ AMOLED, 68B colors, PWM, 165Hz, Dolby Vision, HDR Vivid, HDR10+, 9500 nits (peak)*
- Chip
- Qualcomm SM8750-AB Snapdragon 8 Elite
- RAM/ROM
- 16 / 256 GB
- Battery
- 8,550 mAh
Overview
The Xiaomi Redmi K90 Ultra is designed for users in Bangladesh who need a large AMOLED screen and a massive 8550 mAh battery. With the Snapdragon 8 Elite chipset and Android 16, it handles daily tasks efficiently across multiple storage options up to 16GB RAM and 1024GB storage.
Design and display
The Xiaomi Redmi K90 Ultra features a 6.83-inch AMOLED display with a resolution of 1280 x 2772 pixels and a 19.5:9 ratio (~447 ppi density). The screen supports 68B colors, PWM, a 165Hz refresh rate, Dolby Vision, HDR Vivid, HDR10+, and a peak brightness of 9500 nits. The phone weighs 227 grams and is available in Black, Blue, and Silver colours.
Performance
Running on Android 16 with HyperOS 3, the device is powered by the Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) chipset. Bangladeshi buyers can choose from five variants for RAM and storage: 12GB / 256GB, 16GB / 256GB, 12GB / 512GB, 16GB / 512GB, and 16GB / 1024GB. It also supports 5G connectivity and NFC.
Cameras
The rear camera system includes a 50 MP main sensor with f/1.7 aperture, 24mm (wide) lens, 1/1.55″ sensor size, 1.0µm pixel size, PDAF, and OIS. It is paired with an 8 MP ultrawide camera featuring an f/2.2 aperture, 15mm lens, 1/4.0″ sensor size, and 1.12µm pixel size.
Battery and charging
The phone packs an 8550 mAh battery. It supports 100W wired charging.
Who should buy it
This phone suits users looking for a large 165Hz display, high RAM and storage configurations up to 16GB and 1024GB, and a very large battery capacity for daily use in Bangladesh.
- 165HzSmooth display
- 100WFast charging
- 227 gWeight
- NFCContactless
What we like
- 6.83-inch AMOLED display with 165Hz refresh rate
- Qualcomm Snapdragon 8 Elite processor with up to 16GB RAM
- Large 8550 mAh battery with 100W wired charging
- 50 MP main rear camera with OIS
Worth knowing
- No telephoto lens on the rear camera setup
- Slightly heavy at 227 grams
- No specific display protection glass mentioned in facts
Goes well with this phone
See allIn stock at PikHub, cash on delivery
Xiaomi Redmi K90 Ultra full specifications
Display
- Size / Type
- 6.83 inch, AMOLED, 68B colors, PWM, 165Hz, Dolby Vision, HDR Vivid, HDR10+, 9500 nits (peak)*, 165Hz
- Resolution
- 1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density)
Performance
- Chipset
- Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
- RAM / Storage
- 16GB / 256GB, 12GB / 256GB, 12GB / 512GB, 16GB / 512GB, 16GB / 1024GB
- Operating system
- Android 16, HyperOS 3
Camera
- Rear
- 50 MP, f/1.7, 24mm (wide), 1/1.55", 1.0µm, PDAF, OIS 8 MP, f/2.2, 15mm (ultrawide), 1/4.0", 1.12µm
Battery
- Capacity
- 8,550 mAh
- Charging
- 100W wired
Body & network
- Weight
- 227 g
- 5G
- Yes
- NFC
- Yes
- Release date
- June 2026
- Status
- Available
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