Samsung Galaxy S25 Ultra vs Xiaomi Redmi K70
Samsung
Galaxy S25 Ultra
Xiaomi
Redmi K70
At a glance
- Brand
- Samsung
- Xiaomi
- Release date
- January 2025, 1 years 5 months ago
- November 2023, 2 years 7 months ago
- Launch price
- € 1,459.00 ($ 1,703.81)
- CN¥ 2,499.00 ($ 365.49)
- AnTuTu
- 3.135.223 Antutu v11 Overall performance better than 98% of devices
- 1.751.486 Antutu v11 Overall performance better than 93% of devices
Display
- Size
- 6.86"
- 6.67"
- Resolution
- 1440 x 3120 px WQHD+
- 1440 x 3200 px WQHD+
- Type
- AMOLED Dynamic LTPO Amoled 2X
- Oled TCL C8
- Density
- 505 ppi Very high density
- 526 ppi Very high density
- Aspect ratio
- 19.5:9
- 20:9
- Features
- 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)
- Hole-punch Notch, SGS Certified, 3840 Hz PWM, Refresh rate 120 Hz, Touch sampling rate 480 Hz, Peak brightness - 4000 cd/m², 5000000:1 contrast ratio, TÜV Rheinland Eye Comfort Certification, HDR10+, DCI-P3, 12 Bits panel (10-bit +2-bit FRC), Dolby Vision, Scratch resistant, Capacitive, Multi-touch, Frameless
Performance
- Chipset
- Qualcomm Snapdragon 8 Elite
- Qualcomm Snapdragon 8 Gen2
- CPU
- 2x4.32 GHz Oryon V2 Phoenix L+ 6x3.53 GHz Oryon V2 Phoenix M
- 1x3.2GHz Cortex X3 + 2x2.8 GHz Cortex A715 + 2x2.8 GHz Cortex A710 + 3x2.02 GHz Cortex A510
- CPU type
- Octa-Core
- Octa-Core
- Process
- 3 nm
- 4 nm
- Frequency
- 4.32 GHz
- 3.2 GHz
- GPU
- Adreno 830
- Qualcomm Adreno 740
- RAM
- 12 GB
- 12 GB
- RAM type
- RAM LPDDR5X
- RAM LPDDR5X
- 64-bit
- Yes
- Yes
Rear camera
- Resolution
- 200 Mpx
- 50 Mpx
- Aperture
- ƒ/ 1.7
- ƒ/ 1.6
- Sensor
- Samsung ISOCELL HP2
- Omnivision OV50 Light Fusion 800
- Pixel size
- 1.00 µm
- 1.00 µm
- Sensor size
- 1/1.3"
- 1/1.55"
- Flash
- LED
- Dual LED
- Optical stabilization
- Yes
- Yes
- Slow motion
- Yes, 240 fps
- Yes, 1920 fps
- Features
- 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
- Flicker sensor, Noise reduction, 4K Video, 8K 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), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night Mode
Front camera
- Resolution
- 12 Mpx
- 16 Mpx
- Aperture
- ƒ/ 2.2
- Unknow
- Sensor
- Samsung S5K3LU
- Omnivision OV16A1Q
- Pixel size
- —
- 1.00 µm
Battery
- Capacity
- 5000 mAh
- 5000 mAh
- Type
- Li-Ion
- Li-Ion
- Fast charge
- Yes , 45.0W
- Yes , 120.0W
- Wireless charging
- 25W wireless charging, 4.5W reverse wireless charging
- Xiaomi P2 fast charging chip, Xiaomi G1 battery management chip
- Charge cycles
- 2000 cycles
- —
- Runtime
- ~ 45h
- —
- Features
- Bypass Charging, Wireless charging, Reverse charging, Non-removable
- Reverse charging, Non-removable
Storage
- Capacity
- 256 GB
- 256 GB
- Type
- UFS Storage 4.0
- UFS Storage 4.0
- SD slot
- No
- No
Body
- Dimensions
- 77.6 mm 162.8 mm 8.2 mm Print 3D Model
- 74.9 mm 160.9 mm 8.2 mm Print 3D Model
- Weight
- 219 g
- 209 g
- Materials
- Titanium
- Polycarbonate , Aluminium alloy
- Colors
- Black Blue Silver Pink Gray Green Night Black
- Black White Purple Green
- Water/dust resistance
- IP68
- —
- Drop resistance
- Class A B C D E 270 drops without defects
- —
- Repairability
- Class A B C D E
- —
- Usable surface
- 91 %
- 89 %
Software
- Operating system
- Android 16 Android 16
- Android 14 Upside-down cake HyperOS (Android 14)
- Updates
- OS updates: 7 years, Security updates: 7 years
- —
- Google services
- With Google Mobile Services
- Without Google Mobile services
Connectivity
- 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 5.3 LELow energy consumption
- Bluetooth profiles
- 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), LE (Low Energy), APT-x, 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, WiFi 6 (802.11ax) , WiFi 7 (802.11be)
- Wi-Fi features
- 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, Wi-Fi MiMO
- USB
- USB Type-C
- USB Type-C
- USB features
- 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)
- A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)
Networks
- 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)
- n1 (2100), n3 (1800), n5 (850), n8 (900), n28a (700), n38 (2600), n41 (2500), n66 (1700), 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), B4 (1700/2100 AWS 1), B5 (850), B8 (900), B18 (800), B19 (800), B26 (850), 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), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
- B1 (2100), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
- 2G
- B2 (1900), B3 (1800), B5 (850), B8 (900)
- CDMA BC0 (800), B3 (1800), B5 (850), B8 (900)
Sensors & security
- Fingerprint
- Yes, in screen
- Yes, in screen
- Accelerometer
- Yes
- Yes
- Gyroscope
- Yes
- Yes
- Proximity
- Yes
- Yes
- Light sensor
- Yes
- Yes
- Barometer
- Yes
- —
- Compass
- Yes
- —
- Cooling system
- Yes
- Yes
- Audio
- Noise cancellation microphone, Stereo Speakers
- Dolby Atmos, Hi-Res Audio, Stereo Speakers
