The Vivo Y400 4G is an entry-level smartphone designed for everyday use, offering reliable 4G connectivity and essential features. It typically includes a large display for clear visuals, a decent camera setup for casual photography, and a long-lasting battery. With a sleek design and user-friendly interface, it balances affordability and performance for budget-conscious users seeking smooth daily multitasking.
Key Features
28 July 2025
Android 15
Funtouch 15
Qualcomm SM6225 Snapdragon 685
128GB, 256GB
6.67 inches
Si/C Li-Ion 6000 mAh
50MP+2MP
8GB RAM
Technical Specifications
Speed
HSPA, LTE
Network
2G Band
GSM 850 / 900 / 1800 / 1900
3G Band
HSDPA 850 / 900 / 2100
4G Band
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Launch
Annoucement
28 July 2020
Availability
Available
Body
Dimentions
162.3 x 75.3 x 7.9 mm
Weight
196 Gram
Build
Glass front, plastic frame, plastic back
Display
Screen Type
AMOLED, 120Hz, 1200 nits (HBM), 1800 nits (peak)
Screen Size
6.67 inches, 107.4 cm2 (~87.9% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Operating Platform
OS
Android 15, Funtouch 15
Chip Set
Qualcomm SM6225 Snapdragon 685 (6 nm)
CPU
Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)
GPU
Adreno 610
Memory
external Memory
No
Internal Memory
128GB 8GB RAM, 256GB 8GB RAM
UFS 2.2
RAM
8GB RAM
Camera
Single Camera
50 MP, f/1.8, (wide), 1/2.96", PDAF
Double Camera
2 MP, f/2.4, (depth)
Featues
Ring-LED flash, panorama, HDR
Video
1080p@30fps
Selfie camera
Single
8 MP, f/2.1, (wide)
Feature
Panorama
Video
1080p@30fps
Connectivity
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Bluetooth
5.0, A2DP, LE
Positioning
GPS, GLONASS, GALILEO, BDS, QZSS
NFC
Yes
USB Type
USB Type-C 2.0, OTG
Data
2G GSM, 3G HSPA, 4G LTE
Features
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Circle to Search
Loud Speeker
Yes, with stereo speakers
Battery
Type & Capacity
Si/C Li-Ion 6000 mAh
Charging
44W wired
Reverse wired
Misc
SIM
Nano-SIM + Nano-SIM
Color
Purple Twilight, Tropical Green (Dynamic Green), Pearl White
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