Redmi K90
Xiaomi's most powerful smartphone in 2025| Powered by Snapdragon 8 Elite processor | 6.59" 2K 120Hz AMOLED Display with a max 3500nits brightness | 7100mAh with 100W Super fast wired charging | 50MP 2.5x telephoto lens.
Read Before Buying:
- This phone is Chinese Edition, supports full GMS, Google Play Store, and OTA updating.
- This phone supports 2 languages: English, Chinese.
- This phone supports these network bands:
4G: B1/B3/B4/B5/B7/B8/B19/B28/B66; 4G: TDD-LTE: B34/B38/B39/B40/B41/B42/B48.
5G: n1/n3/n5/n7/n8/n28/n66/n38/n40/n41/n48/n77/n78. - The Xiaomi Hyper OS 3 only supports English and Chinese, but it is installed GMS and Google Play Store before shipping.
Main Features
Snapdragon 8 Elite (3 nm) Processor
Redmi K90 is powered by a 3nm Snapdragon 8 Elite 5G mobile platform that includes an octa-core processor that clocks at 4.32 GHz. 12GB/16GB LPDDR5X RAM delivers outstanding overall performance for opening and running applications, flipping through menus, running home screens, and more.
STORAGE
With massive 256GB or 512GB or 1TB storage options, provides plenty of storage space for your contacts, music, photos, apps, and more.
BATTERY
Experience a new class of power management with the Redmi K90. Its high-density 7100mAh battery is engineered for maximum longevity. The charging ecosystem is equally impressive, headlined by lightning-fast 100W wired charging. It also offers 22.5W reverse wired charging, transforming your phone into a reliable portable power bank for your other gadgets.
DUAL NANO SIM SLOT
Depends on device memory and network availability. Additional carrier charges may apply.
WHAT IN BOX
Phone丨Power adapter丨USB Type-C cable丨Phone case丨Screen protector (attached to the phone)丨Pin丨Instruction manual
Main Parameters
Phone Model: Redmi K90
Processor: Snapdragon 8 Elite
RAM: 12GB/16GB, LPDDR5X Quad Channel (Actual RAM is less than 12GB due to the phone system and pre-installed programmes taking up some of the RAM space)
Onboard storage: 256GB/512GB/1TB, UFS4.0 (available storage space is less than 512GB due to the phone system and pre-installed programmes taking up some of the storage space)
Battery capacity (typical)
Equivalent 7100*mAh
Charging Specifications
100W flash charging, 50W wireless charging, support QC2.0/QC3.0/QC3+/PD2.0/PD3.0 fast charging protocol, 22.5W reverse charging
Interface Type: Type-C
Headphone jack standard: Type-C
Screen Material: AMOLED
Screen Size: 6.59 inches
Screen resolution 2510x1156 pixels
Front Camera: 20 megapixels
Rear Camera
50 MP Light-Hunter 800 camera, f/1.6, 24mm (wide), 1/1.55", 1.0µm, dual pixel PDAF, OIS;
8 MP, f/2.2, 5P Lens, 120˚ (ultrawide);
50MP 2.5x telephoto lens
NFC: Support
Unlocking Methods: under display, Facial recognition
Network
Network Type
Dual SIM, dual standby, full network
Support Frequency Band
2G network GSM: B3/B5/B8;
3G network WCDMA: B1/B4/B5/B6/B8/B19;
4G network TD-LTE: B34/B38/B39/B40/B41/B42/B48;
4G network FDD-LTE: B1/B3/B4/B5/B7/B8/B19/B28/B66;
5G network: n1/n3/n5/n7/n8/n28/n66/n38/n40/n41/n48/n77/n78.
Note: Actual network function availability depends on operator network availability, infrastructure deployment, and handset software version.
Dual SIM card usage instructions
1、Card slot 1 and 2 can be switched to data card arbitrarily;
2、Support SA/NSA dual-mode 5G;
3、If the data card is a mobile card/Unicom card/broadcast card, the non-data card supports "Mobile 5G/4G/2G, Unicom 5G/4G/3G/2G, Broadcast 5G/4G, Telecom 5G/4G/2G";
4、If the data card is a telecom card, the non-data card supports "Mobile 5G/4G/2G, Unicom 5G/4G/3G/2G, Radio and Television 5G/4G, Telecom 5G/4G (you need to open VoLTE service, and you can't register for the network if VoLTE service is not opened)".
Shipping Options
| Shipping Options | Cost | Shipping Time |
| Priority Air Mail | Budget shipping cost | 10 – 15 days |
| Express (DHL/UPS/FedEx) | Base on location | 5 - 10 days |
Please refer to shipping estimate when you confirm your order.
You may choose standard shipping or express shipping depending on the items in your order and your location. As your orders may be handed over to local carriers for the final leg of delivery, tracking may not be available every step of the way.
Shipping address
Please make sure that you have provided the correct and current address for shipping and delivery. You may use P.O. boxes as your shipping address. But certain items can only be delivered to physical addresses. Large products, valuables, perishables, products with age-based restrictions, or items shipped via private carriers may require a physical mailing address or signature confirmation to be successfully delivered. Items cannot be delivered to security-restricted areas such as military bases.
Shipping time and cost
1) After an order has been successfully paid and confirmed, you will see the estimated delivery time and cost for shipping on your order confirmation page. You will also receive an order confirmation message that will outline the estimated processing time for your order.
2) The warehouse may take 1-3 days to process your order. You will receive a message once your order has been shipped.
3) You'll receive a shipment notification message that will provide you with the estimated delivery time for each package once it is shipped. We will also provide you the tracking number when it is ready. You can view this estimated delivery time under each package in your order history at the same time.
4) In most cases, your order will be delivered within the estimated time of delivery. However, the actual delivery date may be affected by flight arrangements, weather conditions, and other external factors. Please refer to the tracking information for the most up to date delivery date.
Issues regarding delivery
If your package has not been delivered or your tracking information shows that your package has been delivered but you have not received it, please contact our customer service immediately and within 30 days of the order date.