Product
Vivo Y400 4G
Vivo Y400 4G
₹20,777
Infinix Note 50s
Infinix Note 50s
₹21,999
Battery
Charging 44W wired Reverse wired 45W wired, 100% in 60 min 10W reverse wired Bypass Charging
Type Si/C Li-Ion 6000 mAh 5500 mAh
Body
Build Glass front, plastic back, plastic frame -
Dimensions 162.3 x 75.3 x 7.9 mm (6.39 x 2.96 x 0.31 in) 164.3 x 74.5 x 7.6 mm (6.47 x 2.93 x 0.30 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 196 g or 198 g (6.91 oz) 180 g (6.35 oz)
  IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions Scent micro encapsulation technology (lasts up to six months) IP64 dust tight and water resistant (water splashes) RGB notification light (on the back) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
Comms
Bluetooth 5.0, A2DP, LE 5.4, A2DP, LE
Infrared port - Yes
NFC Yes (market/region dependent) No
Positioning GPS, GLONASS, GALILEO, BDS, QZSS GPS
Radio No Unspecified
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Display
Protection - Corning Gorilla Glass 5
Resolution 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) 1080 x 2436 pixels (~393 ppi density)
Size 6.67 inches, 107.4 cm2 (~87.9% screen-to-body ratio) 6.78 inches, 109.9 cm2 (~89.8% screen-to-body ratio)
Type AMOLED, 120Hz, 1200 nits (HBM), 1800 nits (peak) AMOLED, 1B colors, 144Hz, 2304Hz PWM, 1300 nits (peak)
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
  Circle to Search -
Launch
Announced 2025, July 28 2025, April 18
Status Available. Released 2025, July 28 Available. Released 2025, April 24
Main Camera
Dual 50 MP, f/1.8, (wide), 1/2.96", PDAF 2 MP, f/2.4, (depth) 64 MP, f/1.8, (wide), 1/1.73", 0.8µm, PDAF 2 MP
Features Ring-LED flash, panorama, HDR Dual-LED flash, HDR, panorama
Video 1080p@30fps 4K@30fps, 1080p@30fps
Memory
Card slot No No
Internal 128GB 8GB RAM, 256GB 8GB RAM 128GB 8GB RAM, 256GB 8GB RAM
  UFS 2.2 -
Misc
Colors Purple Twilight, Tropical Green (Dynamic Green), Pearl White Marine Blue, Titanium Grey, Ruby Red
Models I2502 X6870
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 1, 3, 5, 8, 28, 38, 40, 41
5G bands - 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Speed HSPA, LTE HSPA, LTE, 5G
Technology GSM / HSPA / LTE GSM / HSPA / LTE / 5G
Platform
Chipset Qualcomm SM6225 Snapdragon 685 (6 nm) Mediatek Dimensity 7300 Ultimate (4 nm)
CPU Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53) Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Adreno 610 Mali-G615 MC2
OS Android 15, Funtouch 15 Android 15, up to 2 major Android upgrades, XOS 15
Selfie camera
Single 8 MP, f/2.1, (wide) 13 MP, f/2.2, (wide)
Video 1080p@30fps 4K@30fps, 1080p@30fps
Sound
3.5mm jack No No
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers
  24-bit/192kHz Hi-Res audio Tuned by JBL 24-bit/192kHz Hi-Res audio
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