Xiaomi K40S Redmi 5G Smartphone: Qualcomm Snapdragon 870 processor
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?
Product details
General specs
- Brand: Xiaomi
- Model: K40S
- Seller: Sunsky
- 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
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Xiaomi K40S Qualcomm Snapdragon 870 processor
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Xiaomi Note 12 5G Qualcomm Snapdragon 4 Gen1 processor
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Xiaomi Note 12 5G Qualcomm Snapdragon 4 Gen1 processor
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Xiaomi F4 GT Snapdragon 8 Gen 1 octa core
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Xiaomi Note 12 Turbo 5G Snapdragon 7+ gen2 octa core processor
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Xiaomi 13 Qualcomm Snapdragon 8 Gen 2 octa core
|
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| Brand | Xiaomi | Xiaomi | Xiaomi | Xiaomi | Xiaomi | Xiaomi |
| Model | K40S | Note 12 5G | Note 12 5G | F4 GT | Note 12 Turbo 5G | 13 |
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| Rating |
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| Price | $364.80 | $173.00 | $164.00 | $416.10 | $359.00 | $565.00 |
| Seller | Sunsky | Sunsky | Sunsky | Sunsky | Sunsky | Sunsky |
| Update | May 28, 2025 | May 28, 2025 | May 28, 2025 | May 28, 2025 | May 28, 2025 | May 28, 2025 |
| Processor | Qualcomm Snapdragon 870 octa-core Kryo 585 7nm, up to 3.2GHz | Qualcomm Snapdragon 4 Gen1 octa-core, up to 2.0GHz | Qualcomm Snapdragon 4 Gen1 octa-core, 6nm, up to 2.0GHz | Snapdragon 8 Gen 1 octa core 4nm up to 3.0GHz | Snapdragon 7+ gen2 octa core 4nm, up to 2.91GHz | Qualcomm Snapdragon 8 Gen 2 octa core (3.2GHz Cortex-X3 x 1 + 2.8GHz Cortex A715 x 2 + 2.8GHz Cortex A710 x 2 + 2.0GHz Cortex-A510 x 3) |
| Memory | 12GB RAM, 256GB storage | 12GB RAM, 512GB storage | 12GB RAM, 256GB storage | |||
| Display | 6.67 inch Pole Notch 120Hz E4 AMOLED full screen, 2400 x 1080 FHD+, Corning Gorilla Glass 5 | 6.67 inch 120Hz GOLED, 2400 x 1080 FHD+, 240Hz sampling rate | 6.67 inch 120Hz GOLED, 2400 x 1080 FHD+, 240Hz sampling rate, 4096-level dimming, SGS low blue light certified | 6.67 inch flat AMOLED DotDisplay full screen, 2400 x 1080 pixels resolution FHD+, 120Hz display frame rate | 6.67 inch OLED flexible straight screen, 2400 x 1080 pixels, 120Hz display frame rate, 240Hz touch sampling rate | 6.36 inch 2400x1080 OLED, 120Hz refresh rate, 480Hz touch sampling rate, Corning Gorilla Victus glass, HDR10+, 1900nits peak brightness |
| Camera | 48MP IMX582 primary camera, 8MP 119° ultra wide-angle camera, 2MP macro camera, 20MP AI front camera | 48MP primary + 2MP depth rear, 8MP front | 48MP primary + 2MP depth rear cameras, 8MP front camera | 64MP main camera, 8MP wide angle camera, 2MP macro camera, 20MP front camera | 64MP main camera (OIS), 8MP ultra-wide-angle lens, 2MP macro lens, 16MP front camera | 50MP Leica main (f/1.8), 10MP Leica telephoto (f/2.0), 12MP Leica ultra-wide angle (f/2.2), 32MP front (f/2.0) |
| Battery | 4500mAh | 5000mAh | 5000mAh | 4700mAh non-removable lithium-ion polymer | 5000mAh | 4500mAh, 67W wired charging, 50W wireless charging, 10W wireless reverse charging |
| Network | 5G, 4G LTE, 3G, 2G, Dual SIM | 5G, Dual SIM | 5G N1/N3/N5/N8/N28A/N41/N77/N78, 4G FDD-LTE B1/B3/B5/B7/B8, TDD-LTE B34/B38/B39/B40/B41, 3G WCDMA B1/B2/B5/B8, 2G GSM B2/B3/B5/B8 | 5G, 4G LTE, 3G, 2G | 5G, Dual SIM, NFC, IR Control | 5G: n1/n3/n5/n8/n28a/n38/n40/n41/n77/n78, 4G: FDD-LTE B1/B3/B4/B8/B18/B19/B26, TDD-LTE: B34/B38/B39/B40/B41/B42, 3G: WCDMA: B1/B4/B6/B8/B19, 2G: GSM: B3/B5/B8; CDMA 1x: BC0 |
| Storage | 8GB RAM + 128GB | 6GB RAM + 128GB | 12GB RAM, 256GB internal storage | |||
Redmi K40S 5G Smartphone
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