Product
Vivo Y30
Vivo Y30
Samsung Galaxy J Max
Samsung Galaxy J Max
Battery
Charging 10W wired -
Music play - Up to 87 h
Talk time - Up to 21 h (3G)
Type 5000 mAh Li-Ion 4000 mAh, non-removable
Body
Build Glass front, plastic back, plastic frame -
Dimensions 162 x 76.5 x 9.1 mm (6.38 x 3.01 x 0.36 in) 186.9 x 108.8 x 8.7 mm (7.36 x 4.28 x 0.34 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 197 g (6.95 oz) 289 g (10.19 oz)
Comms
Bluetooth 5.0, A2DP, LE 4.0, A2DP
NFC No No
Positioning GPS, GLONASS, BDS GPS, GLONASS
Radio FM radio FM radio, RDS, recording
USB USB Type-C 2.0, OTG microUSB 2.0, OTG
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Display
Resolution 720 x 1560 pixels, 19.5:9 ratio (~266 ppi density) 800 x 1280 pixels, 16:10 ratio (~216 ppi density)
Size 6.47 inches, 102.8 cm2 (~82.9% screen-to-body ratio) 7.0 inches, 142.1 cm2 (~69.9% screen-to-body ratio)
Type IPS LCD TFT
Features
Sensors Fingerprint (rear-mounted), accelerometer, proximity, compass Accelerometer
Launch
Announced 2020, May 07 2016, July. Released 2016, August
Status Available. Released 2020, May 09 Discontinued
Main Camera
Features LED flash, HDR, panorama LED flash, HDR, panorama
Quad 13 MP, f/2.2, (wide), PDAF 8 MP, f/2.2, (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) -
Single - 8 MP, f/1.9, AF
Video 1080p@30fps 720p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 64GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM 8GB 1.5GB RAM
  eMMC 5.1 -
Misc
Colors Dazzle Blue, Moonstone White Black, Gold
Models 1938 SM-T285, SM-T285YD
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 3, 5, 7, 8, 38, 40, 41 1, 3, 5, 7, 8, 28, 40
Speed HSPA, LTE HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Technology GSM / HSPA / LTE GSM / HSPA / LTE
Platform
Chipset Mediatek MT6765 Helio P35 (12 nm) Spreadtrum SC8830
CPU Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Quad-core 1.5 GHz Cortex-A7
GPU PowerVR GE8320 Mali-400MP2
OS Android 10, Funtouch 10.0 Android 5.1 (Lollipop)
Selfie camera
Single 8 MP, (wide) 2 MP, f/2.2
Video 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes