Samsung Galaxy C55 vs Xiaomi Redmi K70 Ultra
Samsung
Galaxy C55
Xiaomi
Redmi K70 Ultra
En bref
- Marque
- Samsung
- Xiaomi
- Date de sortie
- avril 2024, il y a 2 ans et 2 mois
- juillet 2024, il y a 1 ans et 11 mois
- AnTuTu
- 698.000 Antutu v10 Overall performance better than 78% of devices
- 2.345.810 Antutu v11 Overall performance better than 96% of devices
- Prix de lancement
- —
- CN¥ 2,599.00 ($ 380.07)
Écran
- Taille
- 6.7"
- 6.67"
- Résolution
- 1080 x 2400 px FHD+
- 1220 x 2712 px QHD
- Type
- Super AMOLED
- AMOLED
- Densité
- 393 ppi High Density
- 446 ppi Very high density
- Rapport d’aspect
- 20:9
- 20:9
- Fonctions
- Hole-punch Notch, Refresh rate 120 Hz, Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5, Capacitive, Multi-touch, Frameless
- Hole-punch Notch, 2160 Hz PWM, Refresh rate 144 Hz, Touch sampling rate 480 Hz, Max brightness HBM - 1600 cd/m², Peak brightness - 4000 cd/m², 5000000:1 contrast ratio, HDR10+, DCI-P3, DC dimming, 12 Bits panel, Dolby Vision, Scratch resistant, Capacitive, Multi-touch, Frameless
Performances
- Chipset
- Qualcomm Snapdragon 7 Gen1
- MediaTek Dimensity 9300+
- CPU
- 1x2.4GHz Cortex A710 + 3x2.36GHz Cortex A710 + 4x1.80GHz Cortex A510
- 1xCortex X4 3,4GHZ + 3xCortex X4 2,85GHZ + 4xCortex A720 2GHZ
- Type de CPU
- Octa-Core
- Octa-Core
- Gravure
- 4 nm
- 4 nm
- Fréquence
- 2.4 GHz
- 3.25 GHz
- GPU
- Adreno 644
- Immortalis-G720 MC12 1300MHz
- RAM
- 8 GB
- 12 GB
- Type de RAM
- LPDDR4X RAM
- RAM LPDDR5X
- 64 bits
- Yes
- Yes
Caméra arrière
- Résolution
- 50 Mpx
- 50 Mpx
- Ouverture
- ƒ/ 1.8
- ƒ/ 1.6
- Capteur
- Sony IMX906
- Sony IMX906
- Taille de pixel
- 1.00 µm
- 1.00 µm
- Taille du capteur
- 1/1.56"
- 1/1.56"
- Flash
- LED
- Triple LED
- Stabilisation optique
- Yes
- Yes
- Ralenti
- Yes, 240 fps
- Yes, 960 fps
- Fonctions
- 4K Video, Digital zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), 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
- Cinematic Mode, Flicker sensor, Noise reduction, 4K Video, 8K Video, Digital zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Manual focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Night Mode
Caméra frontale
- Résolution
- 50 Mpx
- 20 Mpx
- Ouverture
- ƒ/ 2.2
- Unknow
- Capteur
- —
- Omnivision OV20B
- Taille de pixel
- —
- 0.80 µm
Batterie
- Capacité
- 5000 mAh
- 5500 mAh
- Type
- Li-Ion
- Lithium
- Charge rapide
- Yes , 45.0W
- Yes , 120.0W
- Fonctions
- Non-removable
- Non-removable
- Charge sans fil
- —
- Xiaomi Pengpai P2 charging chip, Xiaomi Pengpai G1 self-developed fuel gauge chip
Stockage
- Capacité
- 256 GB
- 256 GB
- Emplacement SD
- Yes , Slot for SD or second SIM card
- No
- Type
- —
- UFS Storage 4.0
Corps
- Dimensions
- 76.5 mm 163.9 mm 7.8 mm Print 3D Model
- 75.1 mm 160.4 mm 8.4 mm Print 3D Model
- Poids
- 180 g
- 211 g
- Matériaux
- Plastic , Leather
- Metal
- Couleurs
- Black Orange
- Black White Blue Green Orange
- Surface utile
- 85 %
- 89 %
- Résistance eau/poussière
- —
- IP68
Logiciel
- Système d’exploitation
- Android 14 Upside-down cake Android 14
- Android 14 Upside-down cake HyperOS (Android 14)
- Mises à jour
- OS updates: 4 years, Security updates: 5 years
- —
- Services Google
- Without Google Mobile services
- Without Google Mobile services
Connectivité
- SIM
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Bluetooth
- Bluetooth 5.2
- 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, LDAC, SBC
- A2DP (Advanced Audio Distribution Profile), LE (Low Energy), LDAC, SBC, AAC, LHDC
- 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, WiFi 6 (802.11ax) , WiFi 7 (802.11be)
- Fonctions 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
- Fonctions USB
- Charging, OTG
- Charging, OTG
- Navigation
- GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo
- GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5), Galileo (E1+E5a+E5b)
Réseaux
- 5G
- n1 (2100), n3 (1800), n5 (850), n8 (900), n20 (800), n28a (700), n41 (2500), n77 (3700), n78 (3500), n79 (4700)
- n1 (2100), n3 (1800), n5 (850), n7 (2600), n8 (900), n28b (700), 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), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100)
- B1 (2100), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B18 (800), B19 (800), B26 (850), B28b (700), 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), B2 (1900), B5 (850), B8 (900)
- B1 (2100), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
- 2G
- B3 (1800), B5 (850), B8 (900)
- CDMA BC0 (800), B3 (1800), B5 (850), B8 (900)
Capteurs et sécurité
- Empreinte digitale
- Yes, in screen
- Yes, in screen
- Accéléromètre
- Yes
- Yes
- Gyroscope
- Yes
- Yes
- Proximité
- Yes
- Yes
- Capteur de lumière
- Yes
- Yes
- Boussole
- Yes
- —
- Système de refroidissement
- No
- Yes
- Audio
- Dolby Atmos
- Dolby Atmos, Hi-Res Audio, Stereo Speakers
