Blackview BV4900S vs Xiaomi Redmi K40S

In sintesi

Marca: Blackview; Xiaomi
Data di uscita: ottobre 2021, 4 anni e 7 mesi fa; marzo 2022, 4 anni e 2 mesi fa
AnTuTu: 114.300 Antutu v9 Overall performance better than 52% of devices; 785.648 Antutu v10 Overall performance better than 80% of devices

Dimensione: 5.7"; 6.67"
Risoluzione: 720 x 1440 px HD+; 1080 x 2400 px FHD+
Tipo: LCD IPS; AMOLED Samsung E4
Densità: 282 ppi Medium Density; 395 ppi High Density
Rapporto d’aspetto: 18:9; 20:9
Caratteristiche: Without Notch, Scratch resistant, Dragontrail glass, Capacitive, Multi-touch; Hole-punch Notch, Refresh rate 120 Hz, Touch sampling rate 360 Hz, Peak brightness - 1300 cd/m², Max brightness HBM - 900 cd/m², 5000000:1 contrast ratio, Always-On Display, HDR10+, DCI-P3, MEMC, Dolby Vision, Scratch resistant, Corning Gorilla Glass 5, Capacitive, Multi-touch, Frameless

Chipset: Spreadtrum Unisoc SC9863A; Qualcomm Snapdragon 870 (SM8250-AC)
CPU: 4x Cortex A55 1.6 GHz + 4x Cortex A55 1.2 GHz; 1x Cortex A77 3.20 GHz + 3x Cortex A77 2.4 GHz + 4x Cortex A55 1.8 GHz
Tipo di CPU: Octa-Core; Octa-Core
Processo: 28 nm; 7 nm
Frequenza: 1.6 GHz; 3.2 GHz
GPU: PowerVR GE8322; Qualcomm Adreno 650
RAM: 2 GB; 6 GB
Tipo di RAM: LPDDR3 RAM; RAM LPDDR5
64 bit: Yes; Yes

Risoluzione: 8 Mpx; 48 Mpx
Apertura: ƒ/ 2.4; ƒ/ 1.79
Sensore: Sony IMX134 Exmor RS; Sony IMX582 Exmor RS
Dimensione pixel: 1.12 µm; 0.60 µm
Dimensione sensore: 1/4"; 1/2.96"
Flash: LED; LED
Stabilizzazione ottica: No; Yes
Slow motion: No, 30 fps; Yes, 960 fps
Caratteristiche: Digital zoom, Autofocus, Touch focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer; 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), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night Mode

Dimensioni: 78.1 mm 157.5 mm 13.7 mm Print 3D Model; 75.9 mm 163.2 mm 7.7 mm Print 3D Model
Peso: 261 g; 195 g
Materiali: Rugged Smartphone, Polycarbonate; Plastic
Colori: Black Yellow Green Orange; Black Blue Silver Green
Resistenza ad acqua/polvere: IP68, MIL-STD-810G; IP53
Superficie utile: 68 %; 86 %

Sistema operativo: Android 11 Red Velvet Cake Android 11; Android 14 Upside-down cake HyperOS (Android 14)
Servizi Google: With Google Mobile Services; Without Google Mobile services

SIM: Dual SIM Dual Standby (Nano SIM + Nano SIM); Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth: Bluetooth 5.0; Bluetooth 5.2 LELow energy consumption
Profili Bluetooth: A2DP (Advanced Audio Distribution Profile); A2DP (Advanced Audio Distribution Profile), LE (Low Energy), LDAC, SBC, 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, WiFi 6 (802.11ax)
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
Funzioni USB: Charging, OTG; Charging, OTG
Navigazione: GPS, A-GPS, GLONASS, Beidou, Galileo; A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)
USB: —; USB Type-C

4G LTE: B1 (2100), B3 (1800), B7 (2600), B8 (900), B20 (800), B40 (TDD 2300); B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B8 (900), B18 (800), B19 (800), B26 (850), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500)
3G: B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900); B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
2G: B2 (1900), B3 (1800), B5 (850), B8 (900); CDMA BC0 (800), B2 (1900), B3 (1800), B5 (850), B8 (900)
5G: —; n1 (2100), n3 (1800), n5 (850), n8 (900), n28a (700), n38 (2600), n40 (2300), n41 (2500), n77 (3700), n78 (3500)