coolpad Cool 20 vs Oppo A77 4G

coolpad
Cool 20

Oppo
A77 4G
Resumo
- Marca
- Coolpad
- Oppo
- Data de lançamento
- maio de 2021, há 5 anos
- agosto de 2023, há 2 anos e 9 meses
- AnTuTu
- 200.500 Antutu v8 Overall performance better than 55% of devices
- 122.000 Antutu v9 Overall performance better than 53% of devices
Tela
- Tamanho
- 6.52"
- 6.5"
- Resolução
- 720 x 1600 px HD+
- 720 x 1612 px HD+
- Tipo
- LCD IPS
- LCD IPS
- Densidade
- 269 ppi Medium Density
- 272 ppi Medium Density
- Proporção
- 20:9
- 20:9
- Recursos
- Water Drop Notch, 2.5D curved glass screen, Capacitive, Multi-touch
- Water Drop Notch, Brightnes 480 cd/m² (typ), Max brightness HBM - 600 cd/m², DCI-P3, sRGB standard, Scratch resistant, 2.5D curved glass screen, Capacitive, Multi-touch, Frameless
Desempenho
- Processador
- MediaTek Helio G80 (MT6769T)
- Mediatek Helio G35
- CPU
- 2x Cortex A75 2.0 GHz + 6x Cortex A55 1.8 GHz
- 8x Cortex A53 2.3 GHz
- Tipo de CPU
- Octa-Core
- Octa-Core
- Processo
- 12 nm
- 12 nm
- Frequência
- 2 GHz
- 2.3 GHz
- GPU
- ARM Mali-G52 2EEMC2
- IMG PowerVR GE8320 680MHz
- RAM
- 4 GB
- 4 GB
- Tipo de RAM
- LPDDR4X RAM
- LPDDR4X RAM
- 64 bits
- Yes
- Yes
Câmera traseira
- Resolução
- 48 Mpx
- 50 Mpx
- Abertura
- ƒ/ 1.79
- ƒ/ 1.8
- Sensor
- Samsung S5KGM1
- —
- Tamanho de pixel
- 0.80 µm
- —
- Tamanho do sensor
- 1/2"
- —
- Flash
- LED
- LED
- Estabilização óptica
- No
- No
- Câmera lenta
- No, 30 fps
- No, 30 fps
- Recursos
- Digital zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
- Digital zoom, Dual camera, Autofocus, Touch focus, Phase detection autofocus (PDAF), Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
Câmera frontal
- Resolução
- 5 Mpx
- 8 Mpx
- Abertura
- ƒ/ --
- ƒ/ 2.0
Bateria
- Capacidade
- 4500 mAh
- 5000 mAh
- Tipo
- Li-Polymer
- Li-Polymer
- Carga rápida
- No
- Yes , 33.0W
- Recursos
- Non-removable
- Non-removable
Armazenamento
- Capacidade
- 64 GB
- 128 GB
- Slot SD
- Yes , Slot for SD or second SIM card
- Yes , Independent SD slot
- Tipo
- —
- eMMC 5.1 Storage
Corpo
- Dimensões
- 75.7 mm 164.3 mm 8.7 mm Print 3D Model
- 75.0 mm 163.7 mm 8.0 mm Print 3D Model
- Peso
- 199 g
- 187 g
- Materiais
- Plastic , Splash resistant design
- Plastic
- Cores
- Black White Blue
- Black Blue
- Superfície útil
- 82 %
- 82 %
- Resistência à água e poeira
- —
- IPX4 , IP5X
Software
- Sistema operacional
- Android 11 Red Velvet Cake CoolOS (Android 11)
- Android 12 Snow Cone ColorOS 12.1 (Android 12)
- Serviços do Google
- Without Google Mobile services
- With Google Mobile Services
- Atualizações
- —
- OS updates: 1 years, Security updates: 3 years
Conectividade
- 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 5.3 LELow energy consumption
- Perfis Bluetooth
- A2DP (Advanced Audio Distribution Profile), LE (Low Energy)
- A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), HID (Human Interface 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
- Recursos Wi-Fi
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct
- USB
- USB Type-C
- —
- Recursos USB
- Charging, OTG
- Charging, OTG
- Navegação
- GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo
- GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo
Redes
- 4G LTE
- B1 (2100), B3 (1800), B5 (850), B8 (900), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500)
- B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B18 (800), B19 (800), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B41 (TDD 2500), B66 (1700/2100)
- 3G
- B1 (2100), B5 (850), B8 (900)
- B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
- 2G
- CDMA BC0 (800), B2 (1900), B3 (1800), B5 (850), B8 (900)
- B2 (1900), B3 (1800), B5 (850), B8 (900)
Sensores e segurança
- Impressão digital
- No
- Yes, on the side
- Acelerômetro
- Yes
- —
- Proximidade
- Yes
- —
- Sensor de luz
- Yes
- Yes
- Sistema de resfriamento
- No
- No
- Bússola
- —
- Yes
















