Unihertz 8849 Tank 4 vs Xiaomi Redmi Note 14 4G
Unihertz
8849 Tank 4
Xiaomi
Redmi Note 14 4G
概览
- 品牌
- Unihertz
- Xiaomi
- 发布日期
- 2025年10月, 8 个月前
- 2025年1月, 1 年 5 个月前
- AnTuTu
- 711.190 Antutu v10 Overall performance better than 78% of devices
- 450.000 Antutu v10 Overall performance better than 71% of devices
显示屏
- 尺寸
- 6.78"
- 6.67"
- 分辨率
- 1200 x 2650 px QHD
- 1080 x 2400 px FHD+
- 类型
- AMOLED
- AMOLED
- 像素密度
- 429 ppi Very high density
- 395 ppi High Density
- 宽高比
- 21:9
- 20:9
- 特性
- Hole-punch Notch, Youji Glass - 1.1 mm, Refresh rate 120 Hz, Scratch resistant, Capacitive, Multi-touch, In-cell
- Hole-punch Notch, SGS Certified, 1920 Hz PWM, TUV Rheinland Low Blue Light, TÜV Rheinland Flicker-free Certified, Refresh rate 120 Hz, Peak brightness - 1800 cd/m², Max brightness HBM - 1200 cd/m², 5000000:1 contrast ratio, TÜV Rheinland Eye Comfort Certification, DCI-P3, Scratch resistant, Corning Gorilla Glass 5, 3D curved glass screen, AGC glass, Capacitive, Multi-touch, Frameless
性能
- 芯片
- MediaTek Dimensity 7300 Ultra
- MediaTek Helio G99 Ultra
- CPU
- 4xCortex A78 2.5GHz + 4xCortex A55 2.0GHz
- 2x Cortex A76 a 2.2Ghz + 6x Cortex A55 a 2.0Ghz
- CPU 类型
- Octa-Core
- Octa-Core
- 制程
- 4 nm
- 6 nm
- 频率
- 2.5 GHz
- 2.2 GHz
- GPU
- Mali-G615 MC2
- Mali-G57 MC2
- RAM
- 12 GB
- 6 GB
- RAM 类型
- RAM LPDDR5X
- LPDDR4X RAM
- 64 位
- Yes
- Yes
后置摄像头
- 分辨率
- 50 Mpx
- 108 Mpx
- 光圈
- ƒ/ 1.88
- ƒ/ 1.7
- 传感器
- Samsung GN1
- Samsung HM6
- 像素尺寸
- 1.00 µm
- 0.64 µm
- 传感器尺寸
- 1/1.31"
- 1/1.67"
- 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), 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
前置摄像头
- 分辨率
- 32 Mpx
- 20 Mpx
- 光圈
- ƒ/ 2.25
- ƒ/ 2.2
- 传感器
- Samsung S5KGD1
- Omnivision OV20B
- 像素尺寸
- 0.80 µm
- 0.80 µm
电池
- 容量
- 11600 mAh
- 5500 mAh
- 类型
- Li-Polymer
- Li-Polymer
- 快速充电
- Yes , 66.0W
- Yes , 33.0W
- 充电循环
- 1000 cycles
- 1600 cycles
- 续航时间
- ~ 105h
- ~ 49h
- 特性
- Non-removable
- Non-removable
存储
- 容量
- 512 GB
- 128 GB
- 类型
- UFS Storage 4.0
- UFS Storage 2.2
- SD 卡槽
- Yes , Independent SD slot
- Yes , Slot for SD or second SIM card
机身
- 尺寸
- 85.4 mm 174.3 mm 23.9 mm Print 3D Model
- 76.5 mm 163.2 mm 8.2 mm Print 3D Model
- 重量
- 538 g
- 196 g
- 材质
- Polycarbonate
- Corning Gorilla Glass 5
- 颜色
- Black
- Black Blue Purple Green
- 防水防尘
- IP68, MIL-STD-810H
- IP54
- 抗跌落
- Class A B C D E 90 drops without defects
- Class A B C D E 45 drops without defects
- 可维修性
- Class A B C D E
- Class A B C D E
- 可用面积
- 75 %
- 88 %
软件
- 操作系统
- Android 15 Android 15
- Android 14 Upside-down cake HyperOS (Android 14)
- Google 服务
- With Google Mobile Services
- With Google Mobile Services
- 更新
- —
- OS updates: 2 years, Security updates: 2 years
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 5.3 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
- 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, Galileo, BeiDou (B1)
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)
- —
- 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), B5 (850), B7 (2600), B8 (900), B20 (800), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
- 3G
- B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
- B1 (2100), B5 (850), B8 (900)
- 2G
- CDMA BC0 (800), CDMA BC1 (1900), B2 (1900), B3 (1800), B5 (850), B8 (900)
- B2 (1900), 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, Hi-Res Audio, Stereo Speakers
