Product
Vivo Y01
Vivo Y01
Samsung Galaxy J4
Samsung Galaxy J4
Battery
Charging 10W wired -
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 back, plastic frame Glass front, plastic back, plastic frame
Dimensions 164 x 75.2 x 8.3 mm (6.46 x 2.96 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 178 g (6.28 oz) 175 g (6.17 oz)
Comms
Bluetooth 5.0, A2DP, LE 4.2, A2DP, LE
NFC No No
Positioning GPS, GLONASS, BDS, GALILEO GPS, GLONASS, BDS
Radio FM radio (market/operator dependent) FM radio
USB microUSB 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 720 x 1600 pixels, 20:9 ratio (~270 ppi density) 720 x 1280 pixels, 16:9 ratio (~267 ppi density)
Size 6.51 inches, 102.3 cm2 (~83.0% screen-to-body ratio) 5.5 inches, 83.4 cm2 (~71.2% screen-to-body ratio)
Type IPS LCD Super AMOLED
Features
Sensors Fingerprint (side-mounted, market/region dependent), accelerometer, proximity, compass Accelerometer, proximity
Launch
Announced 2022, March 09 2018, May. Released 2018, May
Status Available. Released 2022, March 24 Discontinued
Main Camera
Features LED flash LED flash, panorama, HDR
Single 8 MP, f/2.0, AF or 13 MP, f/2.2, AF 13 MP, f/1.9, 28mm (wide), AF
Video 1080p@30fps 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 32GB 2GB RAM, 32GB 3GB RAM 16GB 2GB RAM, 32GB 2GB RAM, 32GB 3GB RAM
  eMMC 5.1 eMMC 5.0
Misc
Colors Sapphire Blue, Elegant Black Black, Gold, Orchid Gray
Models V2166 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, 7, 8, 20, 28, 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 Mediatek MT6765 Helio P35 (12 nm) Exynos 7570 Quad (14 nm)
CPU Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Quad-core 1.4 GHz Cortex-A53
GPU PowerVR GE8320 Mali-T720 MP2
OS Android 11 (Go edition), Funtouch 11.1 Android 8.0 (Oreo)
Selfie camera
Features - LED flash
Single 5 MP, f/2.2 5 MP, f/2.2
Video
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes