Samsung Galaxy A55 5G vs Xiaomi Redmi R70
Samsung
Galaxy A55 5G
Xiaomi
Redmi R70
En bref
- Marque
- Samsung
- Xiaomi
- Date de sortie
- mars 2024, il y a 2 ans et 3 mois
- avril 2026, il y a 2 mois
- Prix de lancement
- € 479.00 ($ 559.37)
- CN¥ 1,599.00 ($ 233.90)
- AnTuTu
- 713.393 Antutu v10 Overall performance better than 78% of devices
- 479.500 Antutu v10 Overall performance better than 72% of devices
Écran
- Taille
- 6.6"
- 6.9"
- Résolution
- 1080 x 2340 px FHD+
- 720 x 1600 px HD+
- Type
- Super AMOLED
- LCD IPS
- Densité
- 403 ppi Very high density
- 254 ppi Medium Density
- Rapport d’aspect
- 19.5:9
- 20:9
- Fonctions
- Hole-punch Notch, Refresh rate 120 Hz, Brightnes 500 cd/m² (typ), Always-On Display, HDR10+, Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus, Capacitive, Multi-touch, Frameless
- Water Drop Notch, TUV Rheinland Low Blue Light, TÜV Rheinland Flicker-free Certified, Refresh rate 120 Hz, Touch sampling rate 240 Hz, Max brightness HBM - 800 cd/m², 1500:1 contrast ratio, TÜV Rheinland Eye Comfort Certification, 2.5D curved glass screen, Capacitive, Multi-touch, Frameless
Performances
- Chipset
- Exynos 1480
- Unisoc T8300
- CPU
- 4x2.75GHz Cortex A78 + 4x2.05GHz Cortex A55
- 2x2.2 GHz – Cortex A78 + 6x2 GHz – Cortex A55
- Type de CPU
- Octa-Core
- Octa-Core
- Gravure
- 4 nm
- 6 nm
- Fréquence
- 2.75 GHz
- 2.3 GHz
- GPU
- Samsung Xclipse 530
- Mali-G57 MP2
- RAM
- 8 GB
- 4 GB
- Type de RAM
- LPDDR4X RAM
- LPDDR4X RAM
- 64 bits
- Yes
- Yes
Caméra arrière
- Résolution
- 50 Mpx
- 13 Mpx
- Ouverture
- ƒ/ 1.8
- ƒ/ 1.8
- Capteur
- Sony IMX906
- —
- Taille de pixel
- 1.00 µm
- —
- Taille du capteur
- 1/1.56"
- —
- Flash
- LED
- Dual LED
- Stabilisation optique
- Yes
- No
- Ralenti
- Yes, 240 fps
- No, 30 fps
- Fonctions
- 2x2 OCL, Pro Video Mode, 4K Video, Digital zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Ultra stable video, AutoFraming, Autofocus, Touch focus, All Pixel Omni- Directional PDAF, NPU AI Engine, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Night Mode, RAW 12 bits, DOL HDR
- Digital zoom, Dual 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, Dual capture
Caméra frontale
- Résolution
- 32 Mpx
- 8 Mpx
- Ouverture
- ƒ/ 2.2
- Unknow
- Capteur
- Sony IMX616
- —
- Taille de pixel
- 0.80 µm
- —
Batterie
- Capacité
- 5000 mAh
- 6000 mAh
- Type
- Li-Ion
- Li-Polymer
- Charge rapide
- Yes , 25.0W
- Yes , 15.0W
- Fonctions
- Non-removable
- Non-removable
Stockage
- Capacité
- 128 GB
- 128 GB
- Type
- UFS Storage 3.1
- UFS Storage 2.2
- Emplacement SD
- Yes , Slot for SD or second SIM card
- Yes , Independent SD slot
Corps
- Dimensions
- 77.4 mm 161.7 mm 8.2 mm Print 3D Model
- 79.5 mm 171.6 mm 8.2 mm Print 3D Model
- Poids
- 213 g
- 210 g
- Matériaux
- Plastic , Aluminium
- Plastic
- Couleurs
- Black White Blue Violet Lime
- Black White Blue
- Résistance eau/poussière
- IP67
- IP52
- Surface utile
- 85 %
- 84 %
Logiciel
- Système d’exploitation
- Android 14 Upside-down cake Android 14
- Android 16 Android 16
- Mises à jour
- OS updates: 3 years, Security updates: 4 years
- —
- Services Google
- With Google Mobile Services
- Without Google Mobile services
Connectivité
- SIM
- Dual SIM Dual Standby (Nano SIM + Nano SIM / eSIM)
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Bluetooth
- Bluetooth 5.3
- Bluetooth 5.4 LELow energy consumption
- Profils Bluetooth
- A2DP (Advanced Audio Distribution Profile), AVRCP (Audio/Visual Remote Control Profile), DIP (Device ID Profile), HFP (Hands-Free Profile), HID (Human Interface Profile), HSP (Headset Profile), MAP (Message Access Profile), PAN (Personal Area Networking Profile), OPP (Object Push Profile), PBAP/PAB (Phone Book Access Profile), HOGP, APT-x, LDAC, Apt-x Adaptive
- A2DP (Advanced Audio Distribution Profile), HID (Human Interface Profile), LE (Low Energy)
- 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
- Fonctions Wi-Fi
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
- USB
- USB Type-C
- USB Type-C
- Fonctions USB
- Charging, OTG
- Charging, OTG
- Navigation
- GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo
- GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo
Réseaux
- 5G
- n1 (2100), n3 (1800), n5 (850), n7 (2600), n8 (900), n20 (800), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n66 (1700), n77 (3700), n78 (3500)
- n1 (2100), n3 (1800), n5 (850), n8 (900), n28a (700), n38 (2600), n40 (2300), n41 (2500), n48 (3500), n77 (3700), n78 (3500)
- 4G LTE
- B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B17 (700), B20 (800), B25 (1900+), B26 (850), B28b (700), B28a (700), B32 (1500), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100)
- B1 (2100), B3 (1800), B5 (850), 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)
- 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)
- B3 (1800), B5 (850), B8 (900)
Capteurs et sécurité
- Empreinte digitale
- Yes, in screen
- Yes, in the back
- Accéléromètre
- Yes
- Yes
- Gyroscope
- Yes
- —
- Capteur de lumière
- Yes
- Yes
- Baromètre
- Yes
- —
- Boussole
- Yes
- —
- Système de refroidissement
- No
- Yes
- Audio
- Dolby Atmos, Hi-Res Audio, Stereo Speakers
- Stereo Speakers
