Redmi
REDMI K90 Ultra
Codename: warsaw
Model:
M332BF
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| Network | |||
| 2G bands | GSM: B3/B5/B8 | — | — |
| 3G bands | WCDMA: B1/B4/B5/B6/B8/B19 | — | — |
| Body | |||
| Dimensions | Height：162.91mm · Width：77.93mm · Thickness：8.18mm | — | — |
| Weight | Weight：227g | — | — |
| SIM | 支持双 Nano-SIM 卡槽，不限运营商均可 5G 驻网 ① | — | — |
| Display | |||
| Resolution | 2772*1280 | — | — |
| Size | 6.83 inches | — | — |
| Platform | |||
| Chipset | 骁龙®8 至尊版 | — | — |
| CPU | 八核处理器，最高主频 4.32GHz | — | — |
| GPU | Adreno GPU | — | — |
| Operating system | Xiaomi HyperOS 3 | — | — |
| Memory | |||
| Features | UFS 4.1 | — | — |
| Internal storage | 16+512GB | — | — |
| Communications | |||
| WLAN | WLAN 协议：Wi-Fi 7、Wi-Fi 6、Wi-Fi 5、Wi-Fi 4 以及 802.11a / b / g · WLAN 频率： 2.4G Wi-Fi | 5G Wi-Fi · 支持 2 × 2 MIMO，Wi-Fi Direct，Miracast，2.4G、5G 双路并发 | — | — |
| Bluetooth | 蓝牙 Bluetooth 5.4 | — | — |
| USB | USB Type-C 双面充电接口 | — | — |
| Positioning | 北斗：B1I+B1C+B2a｜GPS：L1+L5 | — | — |
| Features | |||
| Sensors | 光学距离传感器｜360° 前后双光感｜加速度传感器｜环境色温传感器｜电子罗盘｜陀螺仪 · 红外遥控｜Flicker 传感器｜X 轴线性马达 · 传感器 | — | — |
| Battery | |||
| Battery | 8550mAh 小米金沙江电池 · 8550mAh(typ) / 8380mAh(min) | — | — |
| Charging | 标配 100W 超低功耗氮化镓充电器，兼容 PD 充电协议 · 100W 有线快充* · 22.5W 有线反充* | — | — |
| Protection | |||
| Water and dust resistance | IP66｜IP68｜IP69 | — | — |
| Hardware and OS | |||
| RAM | 12 GB, 16 GB | — | — |
