Samsung Galaxy S25 Ultra vs Xiaomi Redmi 15C
Samsung
Galaxy S25 Ultra
Xiaomi
Redmi 15C
En bref
- Marque
- Samsung
- Xiaomi
- Date de sortie
- janvier 2025, il y a 1 ans et 5 mois
- septembre 2025, il y a 9 mois
- Prix de lancement
- € 1,459.00 ($ 1,703.81)
- —
- AnTuTu
- 3.135.223 Antutu v11 Overall performance better than 98% of devices
- 262.000 Antutu v10 Overall performance better than 60% of devices
Écran
- Taille
- 6.86"
- 6.9"
- Résolution
- 1440 x 3120 px WQHD+
- 720 x 1600 px HD+
- Type
- AMOLED Dynamic LTPO Amoled 2X
- LCD IPS
- Densité
- 505 ppi Very high density
- 260 ppi Medium Density
- Rapport d’aspect
- 19.5:9
- 21:9
- Fonctions
- Hole-punch Notch, 24-120 Hz refresh rate, Refresh rate 120 Hz, Variable Refresh Rate (VRR), Peak brightness - 2600 cd/m², Always-On Display, HDR10+, DCI-P3, DC dimming, Scratch resistant, Corning Gorilla Glass Armor, S-Pen, Capacitive, Multi-touch, Frameless, LTPO (Low Temperature PolySilicon oxide)
- Water Drop Notch, TÜV Rheinland Flicker-free Certified, Refresh rate 120 Hz, Touch sampling rate 240 Hz, Brightnes 600 cd/m² (typ), Brightnes 450 cd/m² (typ), Brightnes 800 cd/m² (typ), 1500:1 contrast ratio, 1200:1 contrast ratio, TÜV Rheinland Eye Comfort Certification, DC dimming, 70% NTSC, Scratch resistant, 2.5D curved glass screen, Capacitive, Multi-touch, Frameless
Performances
- Chipset
- Qualcomm Snapdragon 8 Elite
- MediaTek Helio G81 Ultra
- CPU
- 2x4.32 GHz Oryon V2 Phoenix L+ 6x3.53 GHz Oryon V2 Phoenix M
- 2x Cortex A75 2.0 GHz + 6x Cortex A55 1.8 GHz
- Type de CPU
- Octa-Core
- Octa-Core
- Gravure
- 3 nm
- 12 nm
- Fréquence
- 4.32 GHz
- 2 GHz
- GPU
- Adreno 830
- Mali-G52 MC2
- RAM
- 12 GB
- 4 GB
- Type de RAM
- RAM LPDDR5X
- LPDDR4X RAM
- 64 bits
- Yes
- Yes
Caméra arrière
- Résolution
- 200 Mpx
- 50 Mpx
- Ouverture
- ƒ/ 1.7
- ƒ/ 1.8
- Capteur
- Samsung ISOCELL HP2
- Samsung S5KJNS
- Taille de pixel
- 1.00 µm
- 0.64 µm
- Taille du capteur
- 1/1.3"
- 1/2.76"
- Flash
- LED
- LED
- Stabilisation optique
- Yes
- No
- Ralenti
- Yes, 240 fps
- Yes, 120 fps
- Fonctions
- Night Mode 2.0, 4K Video, 8K Video, Digital zoom, Optical zoom, Quadruple 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, RAW
- Digital zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Geotagging, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
Caméra frontale
- Résolution
- 12 Mpx
- 13 Mpx
- Ouverture
- ƒ/ 2.2
- ƒ/ 2.0
- Capteur
- Samsung S5K3LU
- Smartsens SC1320CS
- Taille de pixel
- —
- 1.12 µm
Batterie
- Capacité
- 5000 mAh
- 6000 mAh
- Type
- Li-Ion
- Li-Polymer
- Charge rapide
- Yes , 45.0W
- Yes , 33.0W
- Charge sans fil
- 25W wireless charging, 4.5W reverse wireless charging
- —
- Cycles de charge
- 2000 cycles
- 1000 cycles
- Autonomie
- ~ 45h
- ~ 70h
- Fonctions
- Bypass Charging, Wireless charging, Reverse charging, Non-removable
- Non-removable
Stockage
- Capacité
- 256 GB
- 128 GB
- Type
- UFS Storage 4.0
- eMMC 5.1 Storage
- Emplacement SD
- No
- Yes , Independent SD slot
Corps
- Dimensions
- 77.6 mm 162.8 mm 8.2 mm Print 3D Model
- 79.5 mm 171.6 mm 8.0 mm Print 3D Model
- Poids
- 219 g
- 205 g
- Matériaux
- Titanium
- Plastic , Glass
- Couleurs
- Black Blue Silver Pink Gray Green Night Black
- Black Blue Purple Green Orange
- Résistance eau/poussière
- IP68
- IP64
- Résistance aux chutes
- Class A B C D E 270 drops without defects
- Class A B C D E 270 drops without defects
- Réparabilité
- Class A B C D E
- Class A B C D E
- Surface utile
- 91 %
- 84 %
Logiciel
- Système d’exploitation
- Android 16 Android 16
- Android 16 HyperOS 3.X (Android 16)
- Mises à jour
- OS updates: 7 years, Security updates: 7 years
- OS updates: 5 years
- Services Google
- With Google Mobile Services
- With Google Mobile Services
Connectivité
- SIM
- Dual SIM Dual Standby (Nano SIM / eSIM + Nano SIM / eSIM)
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Bluetooth
- Bluetooth 5.4 LELow energy consumption
- 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), LE (Low Energy), MAP (Message Access Profile), PAN (Personal Area Networking Profile), OPP (Object Push Profile), PBAP/PAB (Phone Book Access Profile), ANT+, APT-x, LDAC, SBC
- A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), HID (Human Interface Profile), LE (Low Energy), LDAC, SBC, AAC
- Wi-Fi
- 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax) , WiFi 6E , WiFi 7 (802.11be)
- 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
- 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 (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), QZSS (L1 + L5)
- GPS, A-GPS, GLONASS, Beidou, Galileo
Réseaux
- 5G
- n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n12 (700), n20 (800), n25 (1900), n26 (850), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n66 (1700), n75 (1500), 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), B13 (700), B17 (700), B18 (800), B19 (800), B20 (800), B25 (1900+), B26 (850), B28b (700), B28a (700), B32 (1500), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100)
- B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B20 (800), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
- 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)
- B2 (1900), B3 (1800), B5 (850), B8 (900)
Capteurs et sécurité
- Empreinte digitale
- Yes, in screen
- Yes, on the side
- Accéléromètre
- Yes
- Yes
- Gyroscope
- Yes
- —
- Proximité
- Yes
- —
- Capteur de lumière
- Yes
- Yes
- Baromètre
- Yes
- —
- Boussole
- Yes
- —
- Système de refroidissement
- Yes
- No
- Audio
- Noise cancellation microphone, Stereo Speakers
- Noise cancellation microphone
