Oppo A78 4G vs Xiaomi Redmi Note 15 4G

In sintesi

Marca: Oppo; Xiaomi
Data di uscita: luglio 2023, 2 anni e 11 mesi fa; dicembre 2025, 6 mesi fa
AnTuTu: 274.822 Antutu v10 Overall performance better than 60% of devices; 550.000 Antutu v10 Overall performance better than 74% of devices
Prezzo di lancio: —; € 199.99 ($ 234.14)

Dimensione: 6.43"; 6.77"
Risoluzione: 1080 x 2400 px FHD+; 1080 x 2392 px FHD+
Tipo: AMOLED; AMOLED
Densità: 409 ppi Very high density; 388 ppi High Density
Rapporto d’aspetto: 20:9; 20:9
Caratteristiche: Hole-punch Notch, Refresh rate 90 Hz, Touch sampling rate 180 Hz, Brightnes 430 cd/m² (typ), Peak brightness - 800 cd/m², Max brightness HBM - 600 cd/m², DCI-P3, Full sRGB standard, sRGB standard, 97% NTSC, Scratch resistant, Corning Gorilla Glass 5, Capacitive, Multi-touch, Frameless; Hole-punch Notch, SGS Certified, TUV Rheinland Low Blue Light, TÜV Rheinland Flicker-free Certified, 3840 Hz PWM, Refresh rate 120 Hz, Touch sampling rate 240 Hz, Peak brightness - 3200 cd/m², 5000000:1 contrast ratio, TÜV Rheinland Eye Comfort Certification, HDR10+, DCI-P3, Scratch resistant, Corning Gorilla Glass, Dragontrail Pro glass, Capacitive, Multi-touch, Frameless

Chipset: Qualcomm Snapdragon 680 (SM6225); MediaTek Helio G100
CPU: 4x2.4 GHz Kryo 265 Gold + 4x1.9GHz Kryo 265 Silver; 2x2.2GHz Cortex A76 + 6x2GHz Cortex A55
Tipo di CPU: Octa-Core; Octa-Core
Processo: 6 nm; 6 nm
Frequenza: 2.4 GHz; 2.2 GHz
GPU: Adreno 610; Arm Mali-G57 MC2
RAM: 8 GB; 6 GB
Tipo di RAM: LPDDR4X RAM; LPDDR4X RAM
64 bit: Yes; Yes

Risoluzione: 50 Mpx; 108 Mpx
Apertura: ƒ/ 1.8; ƒ/ 1.7
Flash: LED; LED
Stabilizzazione ottica: No; No
Slow motion: Yes, 120 fps; Yes, 120 fps
Caratteristiche: Digital zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Continuous autofocus, Phase detection autofocus (PDAF), Contrast detection autofocus (CDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer; Digital zoom, Dual camera, Digital image stabilization, Ultra stable video, Autofocus, Touch focus, Manual focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Front Flash, Night Mode
Sensore: —; Samsung

Capacità: 256 GB; 128 GB
Tipo: UFS Storage 2.2; UFS Storage 2.2
Slot SD: Yes , Slot for SD or second SIM card; Yes , Slot for SD or second SIM card

Dimensioni: 73.2 mm 160.0 mm 7.9 mm Print 3D Model; 75.4 mm 164.0 mm 7.9 mm Print 3D Model
Peso: 180 g; 184 g
Materiali: Polycarbonate , Leather; Plastic
Colori: Black Green; Black Blue Purple Green
Resistenza ad acqua/polvere: IP54 , IPX4; IP64 , Splash resistant
Superficie utile: 85 %; 89 %
Resistenza alle cadute: —; Class A B C D E 270 drops without defects
Riparabilità: —; Class A B C D E

Sistema operativo: Android 13 Tiramisu ColorOS 13 (Android 13); Android 15 HyperOS 2.X (Android 15)
Aggiornamenti: OS updates: 1 years, Security updates: 3 years; OS updates: 5 years
Servizi Google: With Google Mobile Services; With Google Mobile Services

SIM: Dual SIM Dual Standby (Nano SIM + Nano SIM); Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth: Bluetooth 5.0 LELow energy consumption; Bluetooth 5.1 LELow energy consumption
Profili Bluetooth: A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC; A2DP (Advanced Audio Distribution Profile), LE (Low Energy), LDAC, AAC
Wi-Fi: 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac; 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
Funzioni Wi-Fi: Dual band, 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, QZSS, Galileo; GPS, A-GPS, GLONASS, Beidou, Galileo, GPS (L1+L5), BeiDou (B1)

4G LTE: B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B20 (800), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500); 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), B8 (900); B1 (2100), B5 (850), B8 (900)
2G: B2 (1900), B3 (1800), B5 (850), B8 (900); B2 (1900), B3 (1800), B5 (850), B8 (900)