Product
Vivo Y12s 2021
Vivo Y12s 2021
Samsung Galaxy J3 (2017)
Samsung Galaxy J3 (2017)
Battery
Charging 10W wired 5W reverse wired -
Music play - Up to 61 h
Talk time - Up to 15 h (3G)
Type 5000 mAh Li-Ion 2400 mAh, non-removable
Body
Build Glass front, plastic back, plastic frame Glass front, aluminum back, aluminum frame
Dimensions 164.4 x 76.3 x 8.4 mm (6.47 x 3.00 x 0.33 in) 143.2 x 70.3 x 8.2 mm (5.64 x 2.77 x 0.32 in)
SIM Nano-SIM + Nano-SIM Nano-SIMNano-SIM + Nano-SIM
Weight 191 g (6.74 oz) 142 g (5.01 oz)
Comms
Bluetooth 4.2, A2DP 4.2, A2DP, LE
NFC No Yes (optional)
Positioning GPS, GLONASS, GALILEO, BDS GPS, GLONASS, BDS
Radio FM radio FM radio
USB microUSB 2.0, OTG microUSB 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac (Y12s), Wi-Fi 802.11 b/g/n (Y12G) 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 (~294 ppi density)
Size 6.51 inches, 102.3 cm2 (~81.6% screen-to-body ratio) 5.0 inches, 68.9 cm2 (~68.5% screen-to-body ratio)
Type IPS LCD PLS
Features
Sensors Fingerprint (side-mounted), accelerometer, proximity, compass Accelerometer, proximity
Launch
Announced 2021, May 12 2017, June. Released 2017, July
Status Available. Released 2021, May 12 Discontinued
Main Camera
Dual 13 MP, f/2.2, (wide), PDAF 2 MP, f/2.4, (depth) -
Features LED flash, Panorama LED flash, HDR, panorama
Single - 13 MP, f/1.9, AF
Video 1080p@30fps 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 32GB 3GB RAM, 64GB 3GB RAM 16GB 2GB RAM
  eMMC 5.1 eMMC 5.0
Misc
Colors Mysterious Black (Phantom Black), Ice Blue (Glacier Blue) White, Black, Gold, Blue
Models V2069, V2039, V2068 SM-J330F, J330F, J330G, SM-J330G, SM-J330FN, SM-J3308, SM-J327F, SM-S337TL, SM-J3300, SM-J330L, SM-J327U, SM-J330N
SAR EU - 0.66 W/kg (head)     1.32 W/kg (body)    
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 / 1700(AWS) / 1900 / 2100
4G bands 1, 3, 5, 7, 8, 38, 40, 41 - International 1, 2, 3, 4, 5, 7, 8, 17, 38, 40
Speed HSPA, LTE HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Technology GSM / HSPA / LTE GSM / HSPA / LTE
  1, 3, 5, 8, 38, 40, 41 - India -
Platform
Chipset Qualcomm SDM439 Snapdragon 439 (12 nm) Exynos 7570 Quad (14 nm)
CPU Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53) Quad-core 1.4 GHz Cortex-A53
GPU Adreno 505 Mali-T720 MP2
OS Android 11, Funtouch 11 Android 7.0 (Nougat), 8.0 (Oreo), upgradable to Android 9.0 (Pie)
Selfie camera
Features - LED flash
Single 8 MP, f/1.8 5 MP, f/2.2
Video 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes