Unihertz 8849 Tank 4 vs Xiaomi Redmi K90
Unihertz
8849 Tank 4
Xiaomi
Redmi K90
概览
- 品牌
- Unihertz
- Xiaomi
- 发布日期
- 2025年10月, 8 个月前
- 2025年10月, 8 个月前
- AnTuTu
- 711.190 Antutu v10 Overall performance better than 78% of devices
- 2.920.000 Antutu v10 Overall performance better than 97% of devices
- 上市价格
- —
- CN¥ 2,599.00 ($ 380.18)
显示屏
- 尺寸
- 6.78"
- 6.59"
- 分辨率
- 1200 x 2650 px QHD
- 1156 x 2510 px FHD+
- 类型
- AMOLED
- Oled
- 像素密度
- 429 ppi Very high density
- 419 ppi Very high density
- 宽高比
- 21:9
- 19.5:9
- 特性
- Hole-punch Notch, Youji Glass - 1.1 mm, Refresh rate 120 Hz, Scratch resistant, Capacitive, Multi-touch, In-cell
- Hole-punch Notch, 1-120 Hz refresh rate, TUV Rheinland Low Blue Light, TÜV Rheinland Flicker-free Certified, TÜV Rheinland Full Care Display 3.0 Cer, Refresh rate 120 Hz, Touch sampling rate 480 Hz, Peak brightness - 3500 cd/m², Always-On Display, TÜV Rheinland Eye Comfort Certification, HDR10+, DCI-P3, DC dimming, sRGB standard, 12 Bits panel (10-bit +2-bit FRC), Dolby Vision, Scratch resistant, Capacitive, Multi-touch, Frameless, LTPO (Low Temperature PolySilicon oxide)
性能
- 芯片
- MediaTek Dimensity 7300 Ultra
- Qualcomm Snapdragon 8 Elite Extreme Edition
- CPU
- 4xCortex A78 2.5GHz + 4xCortex A55 2.0GHz
- 2x4.47 GHz Oryon V2 Phoenix L+ 6x3.53 GHz Oryon V2 Phoenix M
- CPU 类型
- Octa-Core
- Octa-Core
- 制程
- 4 nm
- 3 nm
- 频率
- 2.5 GHz
- 4.47 GHz
- GPU
- Mali-G615 MC2
- Adreno 830
- RAM
- 12 GB
- 12 GB
- RAM 类型
- RAM LPDDR5X
- RAM LPDDR5X
- 64 位
- Yes
- Yes
后置摄像头
- 分辨率
- 50 Mpx
- 50 Mpx
- 光圈
- ƒ/ 1.88
- ƒ/ 1.88
- 传感器
- Samsung GN1
- Omnivision OV50 Light Fusion 800
- 像素尺寸
- 1.00 µm
- 1.00 µm
- 传感器尺寸
- 1/1.31"
- 1/1.55"
- 闪光灯
- Dual LED
- LED
- 光学防抖
- No
- Yes
- 慢动作
- No, 30 fps
- Yes, 240 fps
- 特性
- Digital zoom, Triple camera, Digital image stabilization, Autofocus, Touch focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Night Vision
- 4K Video, Digital zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Ultra stable video, Autofocus, Touch focus, Continuous autofocus, Manual focus, Phase detection autofocus (PDAF), Dual front camera, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night Mode
前置摄像头
- 分辨率
- 32 Mpx
- 20 Mpx
- 光圈
- ƒ/ 2.25
- ƒ/ 2.0
- 传感器
- Samsung S5KGD1
- Omnivision OV20B
- 像素尺寸
- 0.80 µm
- 0.80 µm
电池
- 容量
- 11600 mAh
- 7100 mAh
- 类型
- Li-Polymer
- Li-Ion
- 快速充电
- Yes , 66.0W
- Yes , 100.0W
- 充电循环
- 1000 cycles
- —
- 续航时间
- ~ 105h
- —
- 特性
- Non-removable
- Reverse charging, Non-removable
- 无线充电
- —
- 22.5W Reverse wire charging
存储
- 容量
- 512 GB
- 256 GB
- 类型
- UFS Storage 4.0
- UFS Storage 4.1
- SD 卡槽
- Yes , Independent SD slot
- No
机身
- 尺寸
- 85.4 mm 174.3 mm 23.9 mm Print 3D Model
- 75.2 mm 157.5 mm 8.0 mm Print 3D Model
- 重量
- 538 g
- 206 g
- 材质
- Polycarbonate
- Aluminium alloy , Glass
- 颜色
- Black
- Black White Blue Violet
- 防水防尘
- IP68, MIL-STD-810H
- IP68, IP69
- 抗跌落
- Class A B C D E 90 drops without defects
- —
- 可维修性
- Class A B C D E
- —
- 可用面积
- 75 %
- 89 %
软件
- 操作系统
- Android 15 Android 15
- Android 15 HyperOS 3.X (Android 15)
- Google 服务
- With Google Mobile Services
- Without Google Mobile services
连接
- SIM
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Bluetooth
- Bluetooth 5.3 LELow energy consumption
- Bluetooth 5.4 LELow energy consumption
- Bluetooth 配置文件
- A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy), HS
- A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC
- Wi-Fi
- 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax)
- 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax) , WiFi 7 (802.11be)
- Wi-Fi 功能
- Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
- USB
- USB Type-C
- USB Type-C
- USB 功能
- Charging, OTG
- Charging, OTG
- 导航
- GPS, A-GPS, GLONASS, Beidou, Galileo
- GPS, A-GPS, GLONASS, Beidou, QZSS, GPS (L1+L5), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)
网络
- 5G
- n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n12 (700), n20 (800), n25 (1900), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n66 (1700), n77 (3700), n78 (3500)
- n1 (2100), n3 (1800), n5 (850), n7 (2600), n8 (900), n28a (700), n38 (2600), n40 (2300), n41 (2500), n48 (3500), n66 (1700), n77 (3700), n78 (3500)
- 4G LTE
- B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B18 (800), B19 (800), B20 (800), B25 (1900+), B26 (850), B28b (700), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100)
- B1 (2100), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B19 (800), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500), B48 (TDD 3600), B66 (1700/2100)
- 3G
- B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
- B1 (2100), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
- 2G
- CDMA BC0 (800), CDMA BC1 (1900), B2 (1900), B3 (1800), B5 (850), B8 (900)
- B3 (1800), B5 (850), B8 (900)
传感器与安全
- 指纹
- Yes, on the side
- Yes, in screen
- 加速度计
- Yes
- Yes
- 陀螺仪
- Yes
- Yes
- 距离传感器
- Yes
- —
- 光线传感器
- Yes
- Yes
- 气压计
- Yes
- —
- 指南针
- Yes
- —
- 散热系统
- No
- Yes
- 音频
- Noise cancellation microphone, 2 microphones
- Dolby Atmos, Noise cancellation microphone, Stereo Speakers, 3 microphones
