Product
Vivo Y33s
Vivo Y33s
Samsung Galaxy On8
Samsung Galaxy On8
Battery
Charging 18W wired 5W reverse wired -
Music play - Up to 82 h
Talk time - Up to 17 h (3G)
Type 5000 mAh Li-Ion 3300 mAh, removable
Body
Dimensions 164.3 x 76.1 x 8 mm (6.47 x 3.00 x 0.31 in) 151.7 x 76 x 7.8 mm (5.97 x 2.99 x 0.31 in)
SIM Nano-SIM + Nano-SIM Dual SIM (Micro-SIM, dual stand-by)
Weight 182 g (6.42 oz) 169 g (5.96 oz)
Comms
Bluetooth 5.0, A2DP, LE 4.1, A2DP
NFC Yes Yes
Positioning GPS, GLONASS, GALILEO, BDS GPS, GLONASS
Radio FM radio FM radio, RDS, recording
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 2408 pixels, 20:9 ratio (~401 ppi density) 1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Size 6.58 inches, 104.3 cm2 (~83.4% screen-to-body ratio) 5.5 inches, 83.4 cm2 (~72.3% screen-to-body ratio)
Type IPS LCD Super AMOLED
Features
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass Accelerometer, proximity
  - ANT+
Launch
Announced 2021, August 24 2016, September. Released 2016, October
Status Available. Released 2021, August 24 Discontinued
Main Camera
Dual 50 MP, f/1.8, (wide), PDAF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) -
Features LED flash LED flash, panorama, HDR
Single - 13 MP, f/1.9, 28mm (wide), AF
Video 1080p@30fps 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 64GB 4GB RAM, 128GB 4GB RAM, 128GB 8GB RAM 16GB 3GB RAM
  - eMMC 5.0
Misc
Colors Mirror Black, Midday Dream White, Black, Gold
Models V2109 SM-J710FN
SAR - 0.22 W/kg (head)    
SAR EU - 0.47 W/kg (head)     1.78 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 3, 5, 8, 38, 40, 41 1, 3, 5, 7, 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 MT6769V/CU Helio G80 (12 nm) Exynos 7580 Octa (28 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core 1.6 GHz Cortex-A53
GPU Mali-G52 MC2 Mali-T720MP2
OS Android 11, Funtouch 11.1 Android 6.0.1 (Marshmallow)
Selfie camera
Features - LED flash
Single 16 MP, f/2.0, (wide) 5 MP, f/1.9
Video 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes