Unihertz 8849 Tank 4 vs Xiaomi Redmi R70
Unihertz
8849 Tank 4
Xiaomi
Redmi R70
Resumo
- Marca
- Unihertz
- Xiaomi
- Data de lançamento
- outubro de 2025, há 8 meses
- abril de 2026, há 2 meses
- AnTuTu
- 711.190 Antutu v10 Overall performance better than 78% of devices
- 479.500 Antutu v10 Overall performance better than 72% of devices
- Preço de lançamento
- —
- CN¥ 1,599.00 ($ 233.90)
Tela
- Tamanho
- 6.78"
- 6.9"
- Resolução
- 1200 x 2650 px QHD
- 720 x 1600 px HD+
- Tipo
- AMOLED
- LCD IPS
- Densidade
- 429 ppi Very high density
- 254 ppi Medium Density
- Proporção
- 21:9
- 20:9
- Recursos
- Hole-punch Notch, Youji Glass - 1.1 mm, Refresh rate 120 Hz, Scratch resistant, Capacitive, Multi-touch, In-cell
- Water Drop Notch, TUV Rheinland Low Blue Light, TÜV Rheinland Flicker-free Certified, Refresh rate 120 Hz, Touch sampling rate 240 Hz, Max brightness HBM - 800 cd/m², 1500:1 contrast ratio, TÜV Rheinland Eye Comfort Certification, 2.5D curved glass screen, Capacitive, Multi-touch, Frameless
Desempenho
- Processador
- MediaTek Dimensity 7300 Ultra
- Unisoc T8300
- CPU
- 4xCortex A78 2.5GHz + 4xCortex A55 2.0GHz
- 2x2.2 GHz – Cortex A78 + 6x2 GHz – Cortex A55
- Tipo de CPU
- Octa-Core
- Octa-Core
- Processo
- 4 nm
- 6 nm
- Frequência
- 2.5 GHz
- 2.3 GHz
- GPU
- Mali-G615 MC2
- Mali-G57 MP2
- RAM
- 12 GB
- 4 GB
- Tipo de RAM
- RAM LPDDR5X
- LPDDR4X RAM
- 64 bits
- Yes
- Yes
Câmera traseira
- Resolução
- 50 Mpx
- 13 Mpx
- Abertura
- ƒ/ 1.88
- ƒ/ 1.8
- Sensor
- Samsung GN1
- —
- Tamanho de pixel
- 1.00 µm
- —
- Tamanho do sensor
- 1/1.31"
- —
- Flash
- Dual LED
- Dual LED
- Estabilização óptica
- No
- No
- Câmera lenta
- No, 30 fps
- No, 30 fps
- Recursos
- 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
- Digital zoom, Dual 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, Dual capture
Câmera frontal
- Resolução
- 32 Mpx
- 8 Mpx
- Abertura
- ƒ/ 2.25
- Unknow
- Sensor
- Samsung S5KGD1
- —
- Tamanho de pixel
- 0.80 µm
- —
Bateria
- Capacidade
- 11600 mAh
- 6000 mAh
- Tipo
- Li-Polymer
- Li-Polymer
- Carga rápida
- Yes , 66.0W
- Yes , 15.0W
- Ciclos de carga
- 1000 cycles
- —
- Autonomia
- ~ 105h
- —
- Recursos
- Non-removable
- Non-removable
Armazenamento
- Capacidade
- 512 GB
- 128 GB
- Tipo
- UFS Storage 4.0
- UFS Storage 2.2
- Slot SD
- Yes , Independent SD slot
- Yes , Independent SD slot
Corpo
- Dimensões
- 85.4 mm 174.3 mm 23.9 mm Print 3D Model
- 79.5 mm 171.6 mm 8.2 mm Print 3D Model
- Peso
- 538 g
- 210 g
- Materiais
- Polycarbonate
- Plastic
- Cores
- Black
- Black White Blue
- Resistência à água e poeira
- IP68, MIL-STD-810H
- IP52
- Resistência a quedas
- Class A B C D E 90 drops without defects
- —
- Reparabilidade
- Class A B C D E
- —
- Superfície útil
- 75 %
- 84 %
Software
- Sistema operacional
- Android 15 Android 15
- Android 16 Android 16
- Serviços do Google
- With Google Mobile Services
- Without Google Mobile services
Conectividade
- 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
- Perfis Bluetooth
- A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy), HS
- A2DP (Advanced Audio Distribution Profile), HID (Human Interface Profile), LE (Low Energy)
- 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
- Recursos Wi-Fi
- Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
- USB
- USB Type-C
- USB Type-C
- Recursos USB
- Charging, OTG
- Charging, OTG
- Navegação
- GPS, A-GPS, GLONASS, Beidou, Galileo
- GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo
Redes
- 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), n8 (900), n28a (700), n38 (2600), n40 (2300), n41 (2500), n48 (3500), 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), 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)
- 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)
- B3 (1800), B5 (850), B8 (900)
Sensores e segurança
- Impressão digital
- Yes, on the side
- Yes, in the back
- Acelerômetro
- Yes
- Yes
- Giroscópio
- Yes
- —
- Proximidade
- Yes
- —
- Sensor de luz
- Yes
- Yes
- Barômetro
- Yes
- —
- Bússola
- Yes
- —
- Sistema de resfriamento
- No
- Yes
- Áudio
- Noise cancellation microphone, 2 microphones
- Stereo Speakers
