Oppo A2 vs Xiaomi Redmi K90
Oppo
A2
Xiaomi
Redmi K90
In sintesi
- Marca
- Oppo
- Xiaomi
- Data di uscita
- novembre 2023, 2 anni e 7 mesi fa
- ottobre 2025, 8 mesi fa
- AnTuTu
- 391.000 Antutu v10 Overall performance better than 65% of devices
- 2.920.000 Antutu v10 Overall performance better than 97% of devices
- Prezzo di lancio
- —
- CN¥ 2,599.00 ($ 380.18)
Display
- Dimensione
- 6.72"
- 6.59"
- Risoluzione
- 1080 x 2400 px FHD+
- 1156 x 2510 px FHD+
- Tipo
- LTPS LCD
- Oled
- Densità
- 269 ppi Medium Density
- 419 ppi Very high density
- Rapporto d’aspetto
- 20:9
- 19.5:9
- Caratteristiche
- Hole-punch Notch, Refresh rate 90 Hz, Touch sampling rate 180 Hz, Max brightness HBM - 480 cd/m², Peak brightness - 680 cd/m², Max brightness HBM - 720 cd/m², DCI-P3, 100% NTSC, 96% NTSC, Scratch resistant, 2.5D curved glass screen, Panda glass, Capacitive, Multi-touch, Frameless
- Hole-punch Notch, 1-120 Hz refresh rate, TUV Rheinland Low Blue Light, TÜV Rheinland Flicker-free Certified, TÜV Rheinland Full Care Display 3.0 Cer, Refresh rate 120 Hz, Touch sampling rate 480 Hz, Peak brightness - 3500 cd/m², Always-On Display, TÜV Rheinland Eye Comfort Certification, HDR10+, DCI-P3, DC dimming, sRGB standard, 12 Bits panel (10-bit +2-bit FRC), Dolby Vision, Scratch resistant, Capacitive, Multi-touch, Frameless, LTPO (Low Temperature PolySilicon oxide)
Prestazioni
- Chipset
- MediaTek Dimensity 6020 (MT6833V/ZA)
- Qualcomm Snapdragon 8 Elite Extreme Edition
- CPU
- 2x2.2 GHz ARM Cortex A76 + 6x2.0 GHz ARM Cortex A55
- 2x4.47 GHz Oryon V2 Phoenix L+ 6x3.53 GHz Oryon V2 Phoenix M
- Tipo di CPU
- Octa-Core
- Octa-Core
- Processo
- 7 nm
- 3 nm
- Frequenza
- 2.2 GHz
- 4.47 GHz
- GPU
- ARM Mali-G57
- Adreno 830
- RAM
- 12 GB
- 12 GB
- Tipo di RAM
- LPDDR4X RAM
- RAM LPDDR5X
- 64 bit
- Yes
- Yes
Fotocamera posteriore
- Risoluzione
- 50 Mpx
- 50 Mpx
- Apertura
- ƒ/ 1.8
- ƒ/ 1.88
- Flash
- LED
- LED
- Stabilizzazione ottica
- No
- Yes
- Slow motion
- Yes, 120 fps
- Yes, 240 fps
- Caratteristiche
- Digital zoom, Dual camera, 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
- 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), Dual front camera, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night Mode
- Sensore
- —
- Omnivision OV50 Light Fusion 800
- Dimensione pixel
- —
- 1.00 µm
- Dimensione sensore
- —
- 1/1.55"
Fotocamera frontale
- Risoluzione
- 8 Mpx
- 20 Mpx
- Apertura
- ƒ/ 2.0
- ƒ/ 2.0
- Sensore
- —
- Omnivision OV20B
- Dimensione pixel
- —
- 0.80 µm
Batteria
- Capacità
- 5000 mAh
- 7100 mAh
- Tipo
- Li-Ion
- Li-Ion
- Ricarica rapida
- Yes , 33.0W
- Yes , 100.0W
- Caratteristiche
- Non-removable
- Reverse charging, Non-removable
- Ricarica wireless
- —
- 22.5W Reverse wire charging
Memoria
- Capacità
- 256 GB
- 256 GB
- Tipo
- UFS Storage 2.2
- UFS Storage 4.1
- Slot SD
- Yes , Independent SD slot
- No
Corpo
- Dimensioni
- 76.0 mm 165.6 mm 8.0 mm Print 3D Model
- 75.2 mm 157.5 mm 8.0 mm Print 3D Model
- Peso
- 193 g
- 206 g
- Materiali
- Plastic
- Aluminium alloy , Glass
- Colori
- Black Purple Green
- Black White Blue Violet
- Resistenza ad acqua/polvere
- IP54
- IP68, IP69
- Superficie utile
- 84 %
- 89 %
Software
- Sistema operativo
- Android 13 Tiramisu ColorOS 13.1 (Android 13)
- Android 15 HyperOS 3.X (Android 15)
- Aggiornamenti
- OS updates: 1 years, Security updates: 3 years
- —
- Servizi Google
- Without Google Mobile services
- Without Google Mobile services
Connettività
- SIM
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Bluetooth
- Bluetooth 5.3
- Bluetooth 5.4 LELow energy consumption
- Profili Bluetooth
- A2DP (Advanced Audio Distribution Profile), LDAC, SBC, AAC
- 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
- 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax) , WiFi 7 (802.11be)
- 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, QZSS, GPS (L1+L5), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)
Reti
- 5G
- n1 (2100), n5 (850), n8 (900), n28a (700), n41 (2500), n77 (3700), n78 (3500)
- n1 (2100), n3 (1800), n5 (850), n7 (2600), n8 (900), n28a (700), n38 (2600), n40 (2300), n41 (2500), n48 (3500), n66 (1700), n77 (3700), n78 (3500)
- 4G LTE
- B1 (2100), B3 (1800), B5 (850), B8 (900), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500)
- B1 (2100), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), 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), B66 (1700/2100)
- 3G
- B1 (2100), B5 (850), B8 (900)
- B1 (2100), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
- 2G
- B3 (1800), B8 (900)
- B3 (1800), B5 (850), B8 (900)
Sensori e sicurezza
- Impronta digitale
- Yes, on the side
- Yes, in screen
- Accelerometro
- Yes
- Yes
- Prossimità
- Yes
- —
- Sensore di luce
- Yes
- Yes
- Bussola
- Yes
- —
- Sistema di raffreddamento
- No
- Yes
- Audio
- Stereo Speakers
- Dolby Atmos, Noise cancellation microphone, Stereo Speakers, 3 microphones
- Giroscopio
- —
- Yes
