Product
Vivo T4
Vivo T4
₹25,999
Vivo Y400 Pro
Vivo Y400 Pro
₹31,999
Battery
Charging 90W wired, 55W PPS, 44W UFCS, 50% in 33 min 7.5W reverse wired Bypass Charging 90W wired, 50% in 19 min 6W reverse wired
Type Si/C Li-Ion 7300 mAh Li-Ion 5500 mAh
Body
Build - Glass front, plastic back, plastic frame
Dimensions 163.4 x 76.4 x 7.9 mm (6.43 x 3.01 x 0.31 in) 163.8 x 75.0 x 7.5 or 7.7 mm
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 199 g (7.02 oz) 182 g (6.42 oz)
  IP65 dust tight and water resistant (low pressure water jets) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions IP65 dust tight and water resistant (low pressure water jets)
Comms
Bluetooth 5.2, A2DP, LE, aptX HD, aptX Adaptive 5.4, A2DP, LE
Infrared port Yes Yes
NFC No No
Positioning GPS, GALILEO, GLONASS, BDS GPS, GLONASS, GALILEO, BDS, QZSS
Radio No No
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac/6, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band
Display
Protection Shield Glass -
Resolution 1080 x 2392 pixels (~388 ppi density) 1080 x 2392 pixels (~388 ppi density)
Size 6.77 inches, 110.9 cm2 (~88.8% screen-to-body ratio) 6.77 inches, 110.9 cm2 (~90.3% screen-to-body ratio)
Type AMOLED, 1B colors, 120Hz, 3840Hz PWM, HDR, 800 nits (typ), 1300 nits (HBM), 5000 nits (peak) AMOLED, 120Hz, HDR, 1300 nits (HBM), 4500 nits (peak)
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
  Circle to Search Circle to Search
Launch
Announced 2025, April 22 2025, June 20
Status Available. Released 2025, April 29 Available. Released 2025, June 27
Main Camera
Dual 50 MP, f/1.8, (wide), 1/1.95", 0.8µm, PDAF, OIS 2 MP, f/2.4, (depth) 50 MP, f/1.8, (wide), 1/1.95", 0.8µm, PDAF 2 MP, f/2.4, (depth)
Features LED flash, HDR, panorama Ring-LED flash, panorama, HDR
Video 4K@30fps, 1080p@30fps, gyro-EIS, OIS 4K@30fps, 1080p@30fps, gyro-EIS
Memory
Card slot No No
Internal 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM 128GB 8GB RAM, 256GB 8GB RAM
  UFS 2.2 UFS 3.1
Misc
Colors Emerald Blaze, Phantom Grey Fest Gold, Freestyle White, Nebula Purple
Models V2502 -
SAR 0.99 W/kg (head)     0.87 W/kg (body)     0.90 W/kg (head)    
SAR EU - 0.85 W/kg (head)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 800 / 850 / 900 / 2100 HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 8, 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 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Speed HSPA, LTE, 5G HSPA, LTE, 5G
Technology GSM / HSPA / LTE / 5G GSM / HSPA / LTE / 5G
Platform
Chipset Qualcomm SM7635 Snapdragon 7s Gen 3 (4 nm) Mediatek Dimensity 7300 (4 nm)
CPU Octa-core (1x2.5 GHz Cortex-A720 & 3x2.4 GHz Cortex-A720 & 4x1.8 GHz Cortex-A520) Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Adreno 810 Mali-G615 MC2
OS Android 15, up to 2 major Android upgrades, Funtouch 15 Android 15, Funtouch 15
Selfie camera
Single 32 MP, f/2.0, (wide) 32 MP, f/2.5, (wide)
Video 4K@30fps, 1080p@30fps 4K@30fps, 1080p@30fps
Sound
3.5mm jack No No
Loudspeaker Yes Yes, with stereo speakers
  - 24-bit/192kHz Hi-Res & Hi-Res wireless audio
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