Xiaomi Redmi K40 128GB 6GB RAM Dual SIMALSO KNOWN AS | |
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Construction | |
Dimension | 163.7x76.4x7.8mm (6.44x3.01x0.31") |
Weight | 196gr (6.91oz) |
Form Factor | Candy Bar |
Material | |
Colors | |
Metal Frame | |
Usability | |
Display Resolution | 1080x2400px |
Display Size | 70x155mm (2.76x6.1") ~395PPI |
Display Diagonal | 6.67" |
Display Type | Super AMOLED |
Secondary Display Resolution | |
Input | Capacitive Touchscreen |
Talk Time | |
Standby Time | |
OS | Android OS, v11.0 |
Java | |
Vibration | Available |
Ringtone | |
Hardware | |
Chipset | Qualcomm SM8250-AC Snapdragon 870 5G |
Processor | 3.2GHz Qualcomm Kryo 585 & 3 Cores @ 2.42GHz Qualcomm Kryo 585 & 4 Cores @ 1.8GHz Qualcomm Kryo 585 |
GPU | Adreno 650 |
Ram | 8GB 12GB 6GB |
Internal Memory | 128GB 256GB |
External Memory | |
Camera Resolution | 48 + 8 Megapixel |
Camera Flash | LED |
Camera Lens | |
Optical Zoom | |
Front Camera | 20 Megapixel |
Second Front Camera | |
Front Camera Flash | |
Other Functionalities | Digital Compass Fingerprint Scanner Accelerometer Gesture Control Light Sensor Proximity Sensor Color Spectrum |
Speaker | Stereo |
Battery Capacity | 4520mAh |
Battery Type | Non-removable Battery |
Connectivity | |
WIMAX | |
WiFi | Wi-Fi 802.11 a/b/g/n/ac/ax |
UPnP | |
NFC | NFC |
USB | Type-C 2.0 |
Bluetooth | v5.1 |
Positioning System | Integrated GPS |
TV Receiver | |
TV Out | |
Audio Output | |
Radio | |
Ethernet | |
Infrared | Infrared |
Cellular Network | |
Network Compatibility | TD-LTE 2000(34), 2500(41), 2300(40), 2600(38), 3500(42), 1900+(39) GSM 1800, 1900, 850, 900 UMTS 900, 850, 2100, 1900, 1700/2100 FDD-700 (n28) FDD-1800 (n3) HSPA 900, 850, 2100, 1900, 1700/2100 TDD-3700 (n77) TDD-2500 (n41) LTE 1800+(3), 2600(7), 850(5), 900(8), 2100(1), 1900(2), 1700/2100(4), 700(28), 800(19), 800(18), 850+(26) CDMA 800(0) LTE-A FDD-2100 (n1) TDD-3500 (n78) |
SIM Cards | 2x Nano |
PTT | |
HSCSD | |
GPRS | Available |
EDGE | Available |
AMPS | |
CDMA2000 1xEV-DO | 1xEV-DO |
Operators | |
AT&T | GSM 1900 / GSM 850 / UMTS 850 / UMTS 1900 / HSDPA 850 / HSDPA 1900 |
T-Mobile US | GSM 1900 / UMTS 1900 / HSDPA 1900 |
Verizon | LTE 2100 |
Sprint Nextel | LTE 1900 |
VARIOUS | |
Price Range |
World Compatibility

N/A
2G
3G
3.5G
4G
REVIEWS
COMPARISONS
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