| OS |
Android 11, upgradable to Android 13, MIUI 14 |
| Chipset |
Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) |
| RAM |
6GB / 8GB / 12GB |
| Storage |
128GB / 256GB |
| Display |
6.67 inches • 1080 x 2400 pixels (FHD+, 395 ppi) |
| Main camera |
Triple Camera: Sony IMX582 48 MP, f/1.79, 26mm (wide), 1/2.0", 0.8µm, PDAF + 8 MP, f/2.2, 119˚ (ultrawide) + 5 MP, f/2.4, 50mm (telemacro, 3-7cm autofocus) |
| Selfie camera |
20 MP, f/2.45, (wide), 1/3.4", 0.8µm |
| Battery |
4520 mAh • Non-removable Li-Po |
| Weight |
196 g (6.91 oz) |
Latest Xiaomi Redmi K40 user agents:
| User Agent |
Browser | Platform |
| Mozilla/5.0 (Linux; Android 13; M2012K11AC) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Mobile Safari/537.36 EdgA/99.0.1150.39 |
Microsoft Edge 99 | Android 13Redmi K40 |
| Mozilla/5.0 (Linux; Android 14; REDMI K40) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.7103.125 Mobile Safari/537.36 |
Chrome Mobile 136 | Android 14Redmi K40 |
| Mozilla/5.0 (Linux; U; Android 13; zh-cn; M2012K11AC Build/TKQ1.221114.001) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/121.0.6167.71 MQQBrowser/20.5 Mobile Safari/537.36 COVC/048915 |
QQ Browser 20 | Android 13Redmi K40 |
| Mozilla/5.0 (Linux; U; Android 13; zh-cn; M2012K11AC Build/TKQ1.221114.001) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/121.0.6167.71 MQQBrowser/20.5 Mobile Safari/537.36 COVC/048903 |
QQ Browser 20 | Android 13Redmi K40 |
| Mozilla/5.0 (Linux; Android 13; M2012K11AC) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/149.0.7827.91 Mobile Safari/537.36 |
Chrome Mobile 149 | Android 13Redmi K40 |
| Mozilla/5.0 (Linux; Android 16; M2012K11AC Build/RKQ1.200826.002; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/148.0.7778.96 Mobile Safari/537.36 |
Chrome Webview 148 | Android 16Redmi K40 |
| Mozilla/5.0 (Linux; Android 13; Redmi K40 Build/TKQ1.221114.001) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.7049.79 Mobile Safari/537.36 XiaoMi/MiuiBrowser/14.56.0-gn |
Mi Browser 14 | Android 13Redmi K40 |
| Mozilla/5.0 (Linux; Android 13; M2012K11AC Build/TKQ1.221114.001; xx-xx) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/116.0.0.0 Mobile Safari/537.36/Redmi AppShellVer:2.4.85 UUID/f9b46c19-5927-3994-b1f4-cc75872c1cd5 |
Chrome Webview 116 | Android 13Redmi K40 |
| Mozilla/5.0 (Linux; Android 13; M2012K11AC) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Mobile Safari/537.36 |
Chrome Mobile 124 | Android 13Redmi K40 |
| Mozilla/5.0 (Linux; Android 12; M2012K11AC Build/SP1A.210812.016.C2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Safari/537.36 |
Chrome 91 | Android 12Redmi K40 |
| Mozilla/5.0 (Linux; U; Android 12; M2012K11AC Build/SP1A.210812.016.C2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/91.0.4472.114 Safari/537.36 OPR/99.1.2254.455 |
Opera 99 | Android 12Redmi K40 |
| Mozilla/5.0 (Linux; Android 12; M2012K11AC Build/SP1A.210812.016.C2; wv) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 YaBrowser/24.1.1.23 (lite) Safari/537.36 |
Yandex Browser Lite 24 | Android 12Redmi K40 |
| Mozilla/5.0 (Linux; U; Android 13; zh-tw; M2012K11AC Build/TKQ1.220829.002) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/109.0.5414.118 Mobile Safari/537.36 XiaoMi/MiuiBrowser/18.0.30112 swan-mibrowser |
Mi Browser 18 | Android 13Redmi K40 |
| Mozilla/5.0 (Linux; U; Android 13; zh-CN; M2012K11AC Build/TKQ1.221114.001) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/123.0.6312.80 UCBrowser/18.0.6.1432 Mobile Safari/537.36 |
UC Browser 18 | Android 13Redmi K40 |
| Mozilla/5.0 (Linux; U; Android 13; zh-cn; M2012K11AC Build/TKQ1.221114.001) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/109.0.5414.86 MQQBrowser/19.1 Mobile Safari/537.36 COVC/047601 |
QQ Browser 19 | Android 13Redmi K40 |
| Mozilla/5.0 (Linux; U; Android 13; zh-CN; M2012K11AC Build/TKQ1.221114.001) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/100.0.4896.58 Quark/7.0.1.591 Mobile Safari/537.36 |
Quark 7 | Android 13Redmi K40 |
| Mozilla/5.0 (Linux; U; Android 13; zh-cn; M2012K11AC Build/TKQ1.221114.001) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.7049.79 Mobile Safari/537.36 XiaoMi/MiuiBrowser/20.3.60915 |
Mi Browser 20 | Android 13Redmi K40 |
| Mozilla/5.0 (Linux; U; Android 13; zh-cn; M2012K11AC Build/TKQ1.221114.001) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.119 Mobile Safari/537.36 XiaoMi/MiuiBrowser/19.4.360428 |
Mi Browser 19 | Android 13Redmi K40 |
| Mozilla/5.0 (Linux; U; Android 13; zh-cn; M2012K11AC Build/TKQ1.221114.001) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.119 Mobile Safari/537.36 XiaoMi/MiuiBrowser/19.4.30428 |
Mi Browser 19 | Android 13Redmi K40 |
| Mozilla/5.0 (Linux; U; Android 13; zh-cn; M2012K11AC Build/TKQ1.221114.001) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.119 Mobile Safari/537.36 XiaoMi/MiuiBrowser/19.3.540414 |
Mi Browser 19 | Android 13Redmi K40 |
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