Xiaomi K40S Redmi 5G Smartphone: Qualcomm Snapdragon 870 processor
Meet the Xiaomi Redmi K40S 5G – not just any smartphone, but a speed demon dressed in sleek tech. At its heart? A Qualcomm Snapdragon 870 octa-core processor that rockets up to 3.2GHz, paired with a generous 12GB RAM and 256GB storage. Translation: it's like giving your digital life a shot of espresso.
Then there's the display – oh, the display. A 6.67-inch 120Hz E4 AMOLED full screen that's as smooth as butter, wrapped in Corning Gorilla Glass 5 because accidents happen. With HDR10+ and an eye protection mode, it's not just about seeing; it's about seeing comfortably (your eyes will thank you).
For the shutterbugs, this phone is a dream. A 48MP ultra-high resolution primary camera captures the world in stunning detail, while an 8MP ultra-wide-angle camera and a 2MP macro camera ensure you never miss a shot, no matter how close or far. And for those selfie moments? A 20MP AI front camera turns every snap into a masterpiece (filter game strong).
Powering through your day is a 4500mAh battery – because who has time to charge constantly? Plus, with 5G networks, you're always in the fast lane. And let's not forget the extras: NFC for tap-and-go payments, an IR blaster to control your gadgets, and dual SIM support because why choose one when you can have both?
Features
- 12GB RAM + 256GB storage
- 6.67 inch 120Hz AMOLED screen
- 48MP triple rear cameras
- 4500mAh battery
- 5G network support
- Qualcomm Snapdragon 870 processor
General specs
- Brand: Xiaomi
- Model: K40S
- Seller: Sunsky
- ID: 2282255
- Processor: Qualcomm Snapdragon 870 octa-core Kryo 585 7nm, up to 3.2GHz
- Memory: 12GB RAM, 256GB storage
- Display: 6.67 inch Pole Notch 120Hz E4 AMOLED full screen, 2400 x 1080 FHD+, Corning Gorilla Glass 5
- Camera: 48MP IMX582 primary camera, 8MP 119° ultra wide-angle camera, 2MP macro camera, 20MP AI front camera
- Battery: 4500mAh
- Network: 5G, 4G LTE, 3G, 2G, Dual SIM
- Additional Features: NFC, IR blaster, Fingerprint identification, MIUI 13
- First listed by seller: 5/20/25
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Sunsky
Shipping options
Russia
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Xiaomi K40S Qualcomm Snapdragon 870 processor
|
Xiaomi Note 13 Pro+ 5G 12GB RAM and 512GB storage
|
Xiaomi 12 6.79 FHD + 90Hz Screen
|
Xiaomi Note 11 Pro+ 5G 5G connectivity
|
Xiaomi 10C 4GB RAM
|
Xiaomi 13T Pro 144Hz 6.67" AMOLED Display
|
|
| Brand | Xiaomi | Xiaomi | Xiaomi | Xiaomi | Xiaomi | Xiaomi |
| Model | K40S | Note 13 Pro+ 5G | 12 | Note 11 Pro+ 5G | 10C | 13T Pro |
| Color | ||||||
| Rating |
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| Price | $345.23 | $365.76 | $159.00 | $219.00 | $198.00 | $599.00 |
| Seller | Sunsky | Vsesmart | Gshopper | Gshopper | Gshopper | Gshopper |
| Update | December 4, 2025 | November 26, 2025 | July 25, 2024 | July 25, 2024 | July 25, 2024 | July 25, 2024 |
| Processor | Qualcomm Snapdragon 870 octa-core Kryo 585 7nm, up to 3.2GHz | MediaTek Helio G99-Ultra | MediaTek Helio G88 | High-performance | High-performance | MTK Dimensity 9200+ |
| Display | 6.67 inch Pole Notch 120Hz E4 AMOLED full screen, 2400 x 1080 FHD+, Corning Gorilla Glass 5 | 6.67-inch AMOLED, 2712x1220 resolution, 20:9 aspect ratio | 6.79 FHD + 90Hz | Large | 6.67" AMOLED, 144Hz refresh rate | |
| Camera | 48MP IMX582 primary camera, 8MP 119° ultra wide-angle camera, 2MP macro camera, 20MP AI front camera | 200MP main, 8MP ultra-wide, 2MP macro, 16MP front | Triple 50 MP IA | Advanced system | 50MP Leica camera | |
| Battery | 4500mAh | 5000mAh, 67W fast charging | Large capacity | |||
