Product
Vivo Y78t
Vivo Y78t
Infinix Note 50s
Infinix Note 50s
Battery
Charging 44W wired 45W wired, 100% in 60 min 10W reverse wired Bypass Charging
Type 6000 mAh 5500 mAh
Body
Build Glass front, plastic frame, plastic back -
Dimensions 164.6 x 75.8 x 9.1 mm (6.48 x 2.98 x 0.36 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 199.6 g (7.05 oz) 180 g (6.35 oz)
  - 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 5.1, A2DP, LE, aptX HD, aptX Adaptive 5.4, A2DP, LE
Infrared port - Yes
NFC No No
Positioning GPS (L1), GLONASS (G1), BDS (B1c), GALILEO (E1), QZSS (L1) 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 Direct Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Display
Protection - Corning Gorilla Glass 5
Resolution 1080 x 2388 pixels (~395 ppi density) 1080 x 2436 pixels (~393 ppi density)
Size 6.64 inches, 106.8 cm2 (~85.6% screen-to-body ratio) 6.78 inches, 109.9 cm2 (~89.8% screen-to-body ratio)
Type IPS LCD, 120Hz AMOLED, 1B colors, 144Hz, 2304Hz PWM, 1300 nits (peak)
Features
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Launch
Announced 2023, October 20 2025, April 18
Status Available. Released 2023, October 24 Available. Released 2025, April 24
Main Camera
Dual 50 MP, f/1.8, (wide), PDAF 2 MP, f/2.4, (depth) 64 MP, f/1.8, (wide), 1/1.73", 0.8µm, PDAF 2 MP
Features Dual-LED dual-tone flash, HDR, panorama Dual-LED flash, HDR, panorama
Video 4K@30fps 4K@30fps, 1080p@30fps
Memory
Card slot No No
Internal 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM 128GB 8GB RAM, 256GB 8GB RAM
  UFS 2.2 -
Misc
Colors Black, Blue, Silver Marine Blue, Titanium Grey, Ruby Red
Models - 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, 8, 28, 34, 38, 39, 40, 41 1, 3, 5, 8, 28, 38, 40, 41
5G bands 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Speed HSPA, LTE, 5G HSPA, LTE, 5G
Technology GSM / CDMA / HSPA / CDMA2000 / LTE / 5G GSM / HSPA / LTE / 5G
  CDMA2000 1x -
Platform
Chipset Qualcomm SM6450 Snapdragon 6 Gen 1 (4 nm) Mediatek Dimensity 7300 Ultimate (4 nm)
CPU Octa-core (4x2.2 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55) Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Adreno 710 Mali-G615 MC2
OS Android 13, OriginOS 3 Android 15, up to 2 major Android upgrades, XOS 15
Selfie camera
Single 8 MP, f/2.0, (wide) 13 MP, f/2.2, (wide)
Video 1080p@30fps 4K@30fps, 1080p@30fps
Sound
3.5mm jack Yes No
Loudspeaker Yes Yes, with stereo speakers
  - Tuned by JBL 24-bit/192kHz Hi-Res audio