Xiaomi Redmi K40S Specifications
Key Specs
General
Performance
Display
Design
Rear Camera
Front Camera
Battery
Storage
Network & Connectivity
Multimedia
Sensors
Key Specs |
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|---|---|
| RAM & Storage | 6 GB RAM + 128 GB |
| Processor | Qualcomm Snapdragon 870 |
| Rear Camera | 48 MP + 8 MP + 2 MP |
| Front Camera | 20 MP |
| Battery | 4500 mAh |
| Display | 6.67 inches (16.94 cm) |
General |
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|---|---|
| Operating System | Android v12 |
| Custom UI | MIUI |
Performance
(Very Good)
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|---|---|
| Chipset | Qualcomm Snapdragon 870 |
| Processor | Octa core (3.2 GHz, Single core, Kryo 585 + 2.42 GHz, Tri core, Kryo 585 + 1.8 GHz, Quad core, Kryo 585) |
| Architecture | 64 bit |
| Fabrication | 7 nm |
| Graphics (GPU) | Adreno 650 |
| RAM | 6 GB |
| RAM Type | LPDDR5 |
Display
(Excellent)
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|---|---|
| Display Type | AMOLED |
| Screen Size | 6.67 inches (16.94 cm) |
| Resolution | 1080x2400 px (FHD+) |
| Brightness | 1300 nits |
| Refresh Rate | 120 Hz |
| Aspect Ratio | 20:9 |
| Pixel Density | 395 ppi |
| Screen to Body Ratio (calculated) | 86.71 % |
| Screen Protection | Corning Gorilla Glass, Glass Victus |
| Bezel-less Display | Yes with punch-hole display |
| HDR 10 / HDR+ Support | Yes, HDR 10+ |
Design |
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|---|---|
| Height | 163.2 mm |
| Width | 75.9 mm |
| Thickness | 7.7 mm |
| Weight | 195 grams |
Rear Camera
(Very Good)
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| Resolution | ||||||||||||||||||||||||
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| OIS | Yes | |||||||||||||||||||||||
| Flash | Yes, Dual-color LED Flash | |||||||||||||||||||||||
| Image Resolution | 8000 x 6000 Pixels | |||||||||||||||||||||||
| Settings | Exposure compensation, ISO control | |||||||||||||||||||||||
| Shooting Modes |
Continuous Shooting High Dynamic Range mode (HDR) |
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| Camera Features |
Digital Zoom Auto Flash Face detection Touch to focus |
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| Video Recording |
3840x2160 @ 30 fps 1920x1080 @ 30 fps |
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Front Camera
(Very Good)
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| Resolution | ||||||||||
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| Flash | Yes, Screen flash | |||||||||
| Video Recording |
1920x1080 @ 30 fps 1280x720 @ 30 fps |
Battery
(Very Good)
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|---|---|
| Capacity | 4500 mAh |
| Battery Type | Li-Polymer |
| Quick Charging | Yes, 67W Fast Charging, 100% in 38 minutes |
Storage |
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|---|---|
| Internal Storage | 128 GB |
| Storage Type | UFS 3.1 |
| Expandable Storage | No |
Network & Connectivity |
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| SIM Slot(s) | Dual SIM | |||||||||
| SIM Type | SIM1: Nano, SIM2: Nano | |||||||||
| Network Support | 5G, 4G | |||||||||
| VoLTE | Yes | |||||||||
| SIM 1 |
5G bands, 4G bands
Expand
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| SIM 2 |
4G bands
Expand
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| Wi-Fi | Yes, Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 5GHz | |||||||||
| Wi-Fi Features | Mobile Hotspot | |||||||||
| Bluetooth | Yes, v5.2 | |||||||||
| GPS | Yes with A-GPS, Glonass | |||||||||
| NFC | Yes |
Multimedia |
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|---|---|
| Audio Jack | USB Type-C |
| Audio Features | Dolby Atmos |
Sensors |
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|---|---|
| Fingerprint Sensor | Yes |
| Fingerprint Sensor Position | Side |
| Other Sensors | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |