Blackview Oscal FLAT 2C vs Vivo Y400 5G

Blackview
Oscal FLAT 2C

Vivo
Y400 5G
At a glance
- Brand
- Blackview
- vivo
- Release date
- February 2025, 1 years 3 months ago
- August 2025, 9 months ago
- AnTuTu
- 251.400 Antutu v10 Overall performance better than 59% of devices
- 456.552 Antutu v10 Overall performance better than 71% of devices
Display
- Size
- 6.56"
- 6.6"
- Resolution
- 720 x 1612 px HD+
- 1080 x 2400 px FHD+
- Type
- LCD IPS
- AMOLED
- Density
- 267 ppi Medium Density
- 399 ppi High Density
- Aspect ratio
- 20:9
- 20:9
- Features
- Water Drop Notch, Refresh rate 90 Hz, Brightnes 450 cd/m² (typ), 2.5D curved glass screen, Capacitive, Multi-touch, Frameless
- Hole-punch Notch, Refresh rate 120 Hz, Peak brightness - 1800 cd/m², 1500:1 contrast ratio, DCI-P3, Scratch resistant, 2.5D curved glass screen, Capacitive, Frameless
Performance
- Chipset
- Unisoc Tiger T603
- Qualcomm Snapdragon 4 Gen 2 (SM4450)
- CPU
- 2xCortex A75 1.8GHz + 6x Cortex A55 1.6GHz
- 2x2.2 GHz Cortex A76 +6x 2.0 GHz Cortex A55
- CPU type
- Octa-Core
- Octa-Core
- Process
- 12 nm
- 4 nm
- Frequency
- 1.8 GHz
- 2.2 GHz
- GPU
- Mali-G57 MP1
- Qualcomm Adreno
- RAM
- 2 GB
- 8 GB
- RAM type
- LPDDR4X RAM
- LPDDR4X RAM
- 64-bit
- Yes
- Yes
Rear camera
- Resolution
- 8 Mpx
- 50 Mpx
- Aperture
- Unknow
- ƒ/ 1.8
- Sensor
- Samsung S5K4H7
- Sony IMX852
- Pixel size
- 1.12 µm
- —
- Sensor size
- 1/4"
- —
- Flash
- LED
- LED
- Optical stabilization
- No
- No
- Slow motion
- No, 30 fps
- Yes, 120 fps
- Features
- 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
- Flicker sensor, Digital zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
Front camera
- Resolution
- 8 Mpx
- 32 Mpx
- Aperture
- ƒ/ 2.2
- ƒ/ 2.4
Battery
- Capacity
- 5000 mAh
- 6500 mAh
- Type
- Li-Polymer
- Li-Ion
- Fast charge
- Yes , 5.0W
- Yes , 44.0W
- Charge cycles
- 1100 cycles
- —
- Runtime
- ~ 51h
- —
- Features
- Non-removable
- Non-removable
Storage
- Capacity
- 64 GB
- 256 GB
- SD slot
- Yes , Slot for SD or second SIM card
- No
- Type
- —
- UFS Storage 2.2
Body
- Dimensions
- 75.2 mm 163.2 mm 8.7 mm Print 3D Model
- 76.3 mm 165.7 mm 8.2 mm Print 3D Model
- Weight
- 193 g
- 206 g
- Materials
- Plastic
- Plastic
- Colors
- Black Cyan
- Black White
- Drop resistance
- Class A B C D E 90 drops without defects
- —
- Repairability
- Class A B C D E
- —
- Usable surface
- 84 %
- 83 %
- Water/dust resistance
- —
- IP68, IP69 , MIL-STD-810H
Software
- Operating system
- Android 14 Upside-down cake Doke OS4.0 (Android 14)
- Android 16 OriginOS 6 (Android 16)
- Google services
- With Google Mobile Services
- Without Google Mobile services
- Updates
- —
- OS updates: 1 years, Security updates: 2 years
Connectivity
- SIM
- Dual SIM Dual Standby (Micro SIM + Nano SIM)
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Bluetooth
- Bluetooth 5.0
- Bluetooth 4.2 LELow energy consumption
- Bluetooth profiles
- A2DP (Advanced Audio Distribution Profile), HID (Human Interface Profile)
- A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), HID (Human Interface Profile), LE (Low Energy), APT-x, SBC
- 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
- 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
- USB
- USB Type-C
- USB Type-C
- USB features
- Charging, OTG
- Charging, OTG
- Navigation
- GPS, A-GPS, GLONASS, Galileo
- GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo
Networks
- 4G LTE
- B1 (2100), B3 (1800), B7 (2600), B8 (900), B19 (800), B20 (800), B28b (700), B28a (700), B40 (TDD 2300), B41 (TDD 2500)
- B1 (2100), B3 (1800), B5 (850), B8 (900), B18 (800), B19 (800), B26 (850), B28b (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500), B48 (TDD 3600)
- 3G
- B1 (2100), B8 (900)
- B1 (2100), B5 (850), B6 (800), B8 (900), B19 (800)
- 2G
- B2 (1900), B3 (1800), B5 (850), B8 (900)
- B3 (1800), B5 (850), B8 (900)
- 5G
- —
- n1 (2100), n3 (1800), n5 (850), n8 (900), n28b (700), n40 (2300), n77 (3700), n78 (3500)
Sensors & security
- Fingerprint
- Yes, on the side
- Yes, in screen
- Accelerometer
- Yes
- Yes
- Proximity
- Yes
- Yes
- Light sensor
- Yes
- —
- Cooling system
- No
- Yes
- Audio
- 2 microphones
- Hi-Res Audio, Stereo Speakers
- Gyroscope
- —
- Yes
















