Unihertz 8849 Tank 4 vs Xiaomi 15 Ultra
Unihertz
8849 Tank 4
Xiaomi
15 Ultra
In sintesi
- Marca
- Unihertz
- Xiaomi
- Data di uscita
- ottobre 2025, 8 mesi fa
- febbraio 2025, 1 anni e 4 mesi fa
- AnTuTu
- 711.190 Antutu v10 Overall performance better than 78% of devices
- 2.966.580 Antutu v11 Overall performance better than 98% of devices
- Prezzo di lancio
- —
- € 1,499.00 ($ 1,754.98)
Display
- Dimensione
- 6.78"
- 6.73"
- Risoluzione
- 1200 x 2650 px QHD
- 1440 x 3200 px WQHD+
- Tipo
- AMOLED
- AMOLED
- Densità
- 429 ppi Very high density
- 521 ppi Very high density
- Rapporto d’aspetto
- 21:9
- 20:9
- Caratteristiche
- 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, 1920 Hz PWM, TÜV Rheinland Flicker-free Certified, TÜV Low Blue Light, Refresh rate 120 Hz, Variable refresh rate 1 Hz, Touch sampling rate 300 Hz, Peak brightness - 3200 cd/m², 8000000:1 contrast ratio, Always-On Display, TÜV Rheinland Eye Comfort Certification, HDR10+, DC dimming, 12 Bits panel (10-bit +2-bit FRC), Dolby Vision, Scratch resistant, Dragontrail Pro glass, Corning Gorilla Glass Victus 2, Xiaomi Longjing Glass, Capacitive, Multi-touch, Frameless, LTPO (Low Temperature PolySilicon oxide)
Prestazioni
- Chipset
- MediaTek Dimensity 7300 Ultra
- Qualcomm Snapdragon 8 Elite
- CPU
- 4xCortex A78 2.5GHz + 4xCortex A55 2.0GHz
- 2x4.32 GHz Oryon V2 Phoenix L+ 6x3.53 GHz Oryon V2 Phoenix M
- Tipo di CPU
- Octa-Core
- Octa-Core
- Processo
- 4 nm
- 3 nm
- Frequenza
- 2.5 GHz
- 4.32 GHz
- GPU
- Mali-G615 MC2
- Adreno 830
- RAM
- 12 GB
- 16 GB
- Tipo di RAM
- RAM LPDDR5X
- RAM LPDDR5X
- 64 bit
- Yes
- Yes
Fotocamera posteriore
- Risoluzione
- 50 Mpx
- 50 Mpx
- Apertura
- ƒ/ 1.88
- ƒ/ 1.6
- Sensore
- Samsung GN1
- Sony LYT-900
- Dimensione pixel
- 1.00 µm
- 1.60 µm
- Dimensione sensore
- 1/1.31"
- 1"
- Flash
- Dual LED
- Dual LED
- Stabilizzazione ottica
- No
- Yes
- Slow motion
- No, 30 fps
- Yes, 1920 fps
- Caratteristiche
- 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
- Tracking AF, Flicker sensor, Noise reduction, Time-Lapse, 4K Video, 8K Video, Digital zoom, Optical zoom, Quadruple camera, Digital image stabilization, Optical Stabilization (OIS), Ultra stable video, Autofocus, Touch focus, Continuous autofocus, Manual focus, Phase detection autofocus (PDAF), Laser autofocus (LAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Night Mode, RAW 14 bits
Fotocamera frontale
- Risoluzione
- 32 Mpx
- 32 Mpx
- Apertura
- ƒ/ 2.25
- ƒ/ 2.0
- Sensore
- Samsung S5KGD1
- Omnivision OV32B
- Dimensione pixel
- 0.80 µm
- 0.70 µm
Batteria
- Capacità
- 11600 mAh
- 5410 mAh
- Tipo
- Li-Polymer
- Si-Carbon Li-Ion
- Ricarica rapida
- Yes , 66.0W
- Yes , 90.0W
- Cicli di ricarica
- 1000 cycles
- 1000 cycles
- Autonomia
- ~ 105h
- ~ 59h
- Caratteristiche
- Non-removable
- Wireless charging, Reverse charging, Non-removable
- Ricarica wireless
- —
- 80W wireless charging, 10W reverse charging
Memoria
- Capacità
- 512 GB
- 512 GB
- Tipo
- UFS Storage 4.0
- UFS Storage 4.1
- Slot SD
- Yes , Independent SD slot
- No
Corpo
- Dimensioni
- 85.4 mm 174.3 mm 23.9 mm Print 3D Model
- 75.3 mm 161.3 mm 9.4 mm Print 3D Model
- Peso
- 538 g
- 226 g
- Materiali
- Polycarbonate
- Aluminium alloy , Ceramics , Titanium
- Colori
- Black
- Black White Silver
- Resistenza ad acqua/polvere
- IP68, MIL-STD-810H
- IP68, IP69
- Resistenza alle cadute
- Class A B C D E 90 drops without defects
- Class A B C D E 90 drops without defects
- Riparabilità
- Class A B C D E
- Class A B C D E
- Superficie utile
- 75 %
- 90 %
Software
- Sistema operativo
- Android 15 Android 15
- Android 15 HyperOS 2.X (Android 15)
- Servizi Google
- With Google Mobile Services
- With Google Mobile Services
- Aggiornamenti
- —
- OS updates: 4 years, Security updates: 7 years
Connettività
- SIM
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Dual SIM Dual Standby (Nano SIM + Nano SIM / eSIM)
- Bluetooth
- Bluetooth 5.3 LELow energy consumption
- Bluetooth 6.0 LELow energy consumption
- Profili Bluetooth
- A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy), HS
- A2DP (Advanced Audio Distribution Profile), LE (Low Energy), OBEX (OBject EXchange), APT-x, LDAC, SBC, AAC, Apt-x Adaptive
- 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)
- Funzioni Wi-Fi
- 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
- Funzioni USB
- Charging, OTG
- Charging, OTG
- Navigazione
- GPS, A-GPS, GLONASS, Beidou, Galileo
- GPS, A-GPS, GLONASS, Beidou, QZSS, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)
Reti
- 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), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n12 (700), n20 (800), n25 (1900), n26 (850), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n48 (3500), n66 (1700), n71 (600), n75 (1500), n77 (3700), n78 (3500), n79 (4700), n84 (2100)
- 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), 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), B32 (1500), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500), B48 (TDD 3600), B66 (1700/2100), B71 (600)
- 3G
- B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
- B1 (2100), B2 (1900), 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)
- B2 (1900), B3 (1800), B5 (850), B8 (900)
Sensori e sicurezza
- Impronta digitale
- Yes, on the side
- Yes, in screen
- Accelerometro
- Yes
- Yes
- Giroscopio
- Yes
- Yes
- Prossimità
- Yes
- Yes
- Sensore di luce
- Yes
- Yes
- Barometro
- Yes
- Yes
- Bussola
- Yes
- —
- Sistema di raffreddamento
- No
- Yes
- Audio
- Noise cancellation microphone, 2 microphones
- Dolby Atmos, Hi-Res Audio, Stereo Speakers, 4 microphones
