Product
Vivo Y97
Vivo Y97
Vivo Y17
Vivo Y17
Battery
Charging - 18W wired
Type 3315 mAh, non-removable 5000 mAh, non-removable
Body
Build - Glass front, plastic back, plastic frame
Dimensions 155.9 x 75.6 x 8.1 mm (6.14 x 2.98 x 0.32 in) 159.4 x 76.8 x 8.9 mm (6.28 x 3.02 x 0.35 in)
SIM Nano-SIM + Nano-SIM Nano-SIMNano-SIM + Nano-SIM
Weight 162 g (5.71 oz) 190.5 g (6.74 oz)
Comms
Bluetooth 5.0, A2DP, LE, EDR 5.0, A2DP, LE
NFC No No
Positioning GPS, GLONASS GPS, GLONASS, GALILEO, 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, dual-band, Wi-Fi Direct Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Display
Resolution 1080 x 2280 pixels, 19:9 ratio (~400 ppi density) 720 x 1544 pixels, 19.3:9 ratio (~268 ppi density)
Size 6.3 inches, 99.1 cm2 (~84.1% screen-to-body ratio) 6.35 inches, 99.6 cm2 (~81.4% screen-to-body ratio)
Type S-IPS LCD IPS LCD
Features
Sensors Accelerometer, proximity, compass Fingerprint (rear-mounted), accelerometer, proximity, compass
Launch
Announced 2018, September. Released 2018, September 2019, April. Released 2019, April
Status Discontinued Discontinued
Main Camera
Dual 16 MP, f/2.0, PDAF 2 MP, f/2.4, (depth) -
Features LED flash, HDR, panorama LED flash, HDR, panorama
Triple - 13 MP, f/2.2, PDAF 8 MP, f/2.2, 16mm (ultrawide) 2 MP, f/2.4, (depth)
Video 1080p@30fps 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 128GB 4GB RAM 64GB 4GB RAM, 128GB 4GB RAM
  eMMC 5.1 eMMC 5.1
Misc
Colors Starry Night, Nebula, Pink Mineral Blue, Mystic Purple, Peach Pink, Peacock Blue
Models V1813A, V1813T 1902, V1901A, V1901, 1901, 1902_19
SAR - 1.01 W/kg (head)     0.75 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 / 2100
4G bands 1, 3, 5, 8, 34, 38, 39, 40, 41 1, 3, 5, 8, 40, 41
Speed HSPA, LTE HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Technology GSM / CDMA / HSPA / LTE GSM / HSPA / LTE
  CDMA 800 & TD-SCDMA - China 1, 3, 5, 8, 34, 38, 39, 40, 41 - China
Platform
Chipset Mediatek MT6771 Helio P60 (12 nm) Mediatek MT6765 Helio P35 (12 nm)
CPU Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU Mali-G72 MP3 PowerVR GE8320
OS Android 8.1 (Oreo), Funtouch 4.5 Android 9.0 (Pie), Funtouch 9
Selfie camera
Features HDR -
Single 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm 20 MP, f/2.0, (wide), 1/2.8", 1.0µm - Global 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm - China
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes