Product
Vivo T1 (Snapdragon 680)
Vivo T1 (Snapdragon 680)
Samsung Galaxy J4
Samsung Galaxy J4
Battery
Charging 44W wired, 50% in 28 min -
Music play - Up to 80 h
Talk time - Up to 20 h (3G)
Type 5000 mAh Li-Ion 3000 mAh, removable
Body
Build Glass front, plastic frame, plastic back Glass front, plastic back, plastic frame
Dimensions 160.8 x 73.8 x 8.4 mm (6.33 x 2.91 x 0.33 in) 151.7 x 77.2 x 8.1 mm (5.97 x 3.04 x 0.32 in)
SIM Nano-SIM + Nano-SIM Dual SIM (Micro-SIM, dual stand-by)
Weight 182 g (6.42 oz) 175 g (6.17 oz)
Comms
Bluetooth 5.0, A2DP, LE 4.2, A2DP, LE
NFC No No
Positioning GPS, GLONASS, GALILEO, BDS, QZSS GPS, GLONASS, BDS
Radio FM radio FM radio
USB USB Type-C 2.0, OTG microUSB 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Display
Resolution 1080 x 2400 pixels, 20:9 ratio (~409 ppi density) 720 x 1280 pixels, 16:9 ratio (~267 ppi density)
Size 6.44 inches, 100.1 cm2 (~84.4% screen-to-body ratio) 5.5 inches, 83.4 cm2 (~71.2% screen-to-body ratio)
Type AMOLED Super AMOLED
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Accelerometer, proximity
Launch
Announced 2022, May 04 2018, May. Released 2018, May
Status Available. Released 2022, May 20 Discontinued
Main Camera
Features LED flash, HDR, panorama LED flash, panorama, HDR
Single - 13 MP, f/1.9, 28mm (wide), AF
Triple 50 MP, f/1.8, (wide), 1/2.76", 0.64µm, PDAF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) -
Video 1080p@30fps, gyro-EIS 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM 16GB 2GB RAM, 32GB 2GB RAM, 32GB 3GB RAM
  - eMMC 5.0
Misc
Colors Midnight Galaxy, Starry Sky, Ice Dawn Black, Gold, Orchid Gray
Models V2153 SM-J400G, SM-J400F, SM-J400M
SAR - 0.36 W/kg (head)     1.49 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 3, 5, 8, 38, 40, 41 1, 3, 5, 7, 8, 20, 38, 40 - India, Pakistan
Speed HSPA, LTE HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Technology GSM / HSPA / LTE GSM / HSPA / LTE
  - HSDPA 850 / 900 / 2100 - India, Pakistan
Platform
Chipset Qualcomm SM6225 Snapdragon 680 4G (6 nm) Exynos 7570 Quad (14 nm)
CPU Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) Quad-core 1.4 GHz Cortex-A53
GPU Adreno 610 Mali-T720 MP2
OS Android 12, Funtouch 12 Android 8.0 (Oreo)
Selfie camera
Features - LED flash
Single 16 MP, f/2.0, (wide) 5 MP, f/2.2
Video 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
  24-bit/192kHz Hi-Res audio -