Blackview OSCAL Marine 3 vs Samsung Galaxy Z Flip7
Blackview
OSCAL Marine 3
Samsung
Galaxy Z Flip7
At a glance
- Brand
- Blackview
- Samsung
- Release date
- December 2025, 5 months ago
- July 2025, 10 months ago
- AnTuTu
- 235.000 Antutu v10 Overall performance better than 57% of devices
- 2.230.000 Antutu v10 Overall performance better than 95% of devices
- Launch price
- —
- € 1,209.00 ($ 1,415.46)
Display
- Size
- 6.56"
- 6.9"
- Resolution
- 720 x 1612 px HD+
- 1080 x 2520 px FHD+
- Type
- LCD IPS
- Super AMOLED AMOLED 2X
- Density
- 269 ppi Medium Density
- 397 ppi High Density
- Aspect ratio
- 20:9
- 21:9
- Features
- Water Drop Notch, Refresh rate 90 Hz, Brightnes 400 cd/m² (typ), Scratch resistant, Dragontrail glass, Corning Gorilla Glass 5, Panda glass, Capacitive, Multi-touch
- Hole-punch Notch, Ultra Thin Glass (UTG), Infinity Flex Display, Refresh rate 120 Hz, TÜV Rheinland Eye Comfort Certification, HDR10+, DCI-P3, Scratch resistant, Corning Gorilla Glass Victus 2, Capacitive, Multi-touch, Frameless, Foldable Display
Performance
- Chipset
- MediaTek Helio G81 (MT6769)
- Samsung Exynos 2500
- CPU
- 2x Cortex A75 2.0 GHz + 6x Cortex A55 1.7 GHz
- 1x3.3GHz ARM Cortex X5 +2x2.74GHz ARM Cortex A725 +5x2.36 GHz ARM Cortex A720+2x1.8GHz ARM Cortex A520
- CPU type
- Octa-Core
- Deca-Core
- Process
- 12 nm
- 3 nm
- Frequency
- 2 GHz
- 3.3 GHz
- GPU
- ARM Mali-G52 MC2
- Xclipse 950
- RAM
- 8 GB
- 12 GB
- RAM type
- LPDDR4X RAM
- RAM LPDDR5
- 64-bit
- Yes
- No
Rear camera
- Resolution
- 16 Mpx
- 50 Mpx
- Aperture
- ƒ/ 2.2
- ƒ/ 1.8
- Flash
- LED
- LED
- Optical stabilization
- No
- Yes
- Slow motion
- No, 30 fps
- Yes, 240 fps
- Features
- Digital zoom, Dual camera, Autofocus, Touch focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
- Tracking AF, Noise reduction, 4K Video, Digital zoom, Dual camera, Optical Stabilization (OIS), Autofocus, Touch focus, Phase detection autofocus (PDAF), NPU AI Engine, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
- Sensor
- —
- Samsung GN3
- Pixel size
- —
- 1.00 µm
- Sensor size
- —
- 1/1.57"
Front camera
- Resolution
- 13 Mpx
- 10.8 Mpx
- Aperture
- ƒ/ 2.2
- ƒ/ 2.2
- Sensor
- —
- Samsung S5K3J1
- Pixel size
- —
- 1.22 µm
Battery
- Capacity
- 5000 mAh
- 4300 mAh
- Type
- Li-Polymer
- Li-Polymer
- Fast charge
- Yes , 18.0W
- Yes , 25.0W
- Features
- Reverse charging, Non-removable
- Bypass Charging, Wireless charging, Reverse charging, Non-removable
- Wireless charging
- —
- Fast charging 25W, 50% in 30 min, Fast wireless charging 15W, Reverse wireless charging 4.5W
- Charge cycles
- —
- 2000 cycles
- Runtime
- —
- ~ 42h
Storage
- Capacity
- 128 GB
- 256 GB
- Type
- eMMC 5.1 Storage
- UFS Storage 4.0
- SD slot
- Yes , Slot for SD or second SIM card
- No
Body
- Dimensions
- 83.0 mm 174.6 mm 10.7 mm Print 3D Model
- 75.2 mm 166.7 mm 6.5 mm Print 3D Model
- Weight
- 245 g
- 188 g
- Materials
- Rugged Smartphone, Polycarbonate
- Glass , Aluminium , Corning Gorilla Glass Victus 2
- Colors
- Black White Silver
- Black Blue Red Pink Green
- Water/dust resistance
- IP68, IP69 , MIL-STD-810H
- IP48
- Usable surface
- 71 %
- 88 %
- Drop resistance
- —
- Class A B C D E 210 drops without defects
- Repairability
- —
- Class A B C D E
Software
- Operating system
- Android 16 Android 16
- Android 16 Android 16
- Google services
- With Google Mobile Services
- With Google Mobile Services
- Updates
- —
- OS updates: 7 years, Security updates: 7 years
Connectivity
- SIM
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Dual SIM Dual Standby (Nano SIM / eSIM + eSIM)
- Bluetooth
- Bluetooth 5.2
- Bluetooth 5.4 LELow energy consumption
- Bluetooth profiles
- A2DP (Advanced Audio Distribution Profile)
- 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
- 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, WiFi 6 (802.11ax) , WiFi 6E , WiFi 7 (802.11be)
- Wi-Fi features
- 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
- USB features
- Charging, OTG
- Charging, OTG
- Navigation
- GPS, A-GPS, GLONASS, Beidou, Galileo
- GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a)
Networks
- 4G LTE
- B3 (1800), B5 (850), B7 (2600), B8 (900), B19 (800), B20 (800), B28b (700), B28a (700), 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), 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)
- 3G
- B8 (900)
- B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
- 2G
- B2 (1900), B3 (1800), B5 (850), B8 (900)
- B2 (1900), B3 (1800), B5 (850), B8 (900)
- 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)
Sensors & security
- Fingerprint
- Yes, on the side
- Yes, on the side
- Accelerometer
- Yes
- Yes
- Gyroscope
- Yes
- Yes
- Proximity
- Yes
- Yes
- Light sensor
- Yes
- Yes
- Cooling system
- Yes
- No
- Barometer
- —
- Yes
- Compass
- —
- Yes
- Audio
- —
- Stereo Speakers
