Product
Vivo Y93
Vivo Y93
Samsung Galaxy J Max
Samsung Galaxy J Max
Battery
Music play - Up to 87 h
Talk time - Up to 21 h (3G)
Type 4030 mAh, non-removable Li-Ion 4000 mAh, non-removable
Body
Build Glass front, plastic back, plastic frame -
Dimensions 155.1 x 75.1 x 8.3 mm (6.11 x 2.96 x 0.33 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 163.5 g (5.78 oz) 289 g (10.19 oz)
Comms
Bluetooth 4.2, A2DP, LE 4.0, A2DP
NFC No No
Positioning GPS, GLONASS, BDS GPS, GLONASS
Radio FM radio FM radio, RDS, recording
USB microUSB 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 1520 pixels, 19:9 ratio (~271 ppi density) 800 x 1280 pixels, 16:10 ratio (~216 ppi density)
Size 6.2 inches, 95.9 cm2 (~82.4% screen-to-body ratio) 7.0 inches, 142.1 cm2 (~69.9% screen-to-body ratio)
Type IPS LCD TFT
Features
Sensors Accelerometer, proximity, compass Accelerometer
Launch
Announced 2018, November. Released 2018, November 2016, July. Released 2016, August
Status Discontinued Discontinued
Main Camera
Dual 13 MP, f/2.2, PDAF 2 MP, f/2.4, (depth) -
Features LED flash, panorama LED flash, HDR, panorama
Single - 8 MP, f/1.9, AF
Video 1080p@30fps 720p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 64GB 4GB RAM 8GB 1.5GB RAM
  eMMC 5.1 -
Misc
Colors Starry Black, Sunset Red Black, Gold
Models 1814, 1815, V1818A, V1818T 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, 8, 34, 38, 39, 40, 41 1, 3, 5, 7, 8, 28, 40
Speed HSPA 42.2/5.76 Mbps, LTE Cat5 150/75 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Technology GSM / CDMA / HSPA / LTE GSM / HSPA / LTE
  CDMA 800 & TD-SCDMA - China -
Platform
Chipset Qualcomm SDM439 Snapdragon 439 (12 nm) Spreadtrum SC8830
CPU Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53) Quad-core 1.5 GHz Cortex-A7
GPU Adreno 505 Mali-400MP2
OS Android 8.1 (Oreo), Funtouch 4.5 Android 5.1 (Lollipop)
Selfie camera
Single 8 MP, f/2.0 2 MP, f/2.2
Video 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes