Product
Oppo A15s

Oppo A15s

Vivo Y20A

Vivo Y20A

RAM 4GB3 GB
Storage 64 GB, 128 GB64 GB
Rear Camera 13 MP + 2 MP + 2 MP13 MP + 2 MP + 2 MP
Front Camera 8 MP8 MP
Display 6.52 inches6.51 inches
Operating System Android 10, ColorOS 7.2Android 10
Processor Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53)
Battery Li-Po 4230 mAh, non-removableLi-Po 5000 mAh, non-removable
Announced 2020-12-182020-12-30
Launch Date 2020-12-182021-01-02
SIM Slot(s) Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
SIM Size Nano-SIMNano-SIM
GSM/CDMA GSMGSM
3G YesYes
4G/ LTE YesYes
5G NoNo
Dimensions 164 x 75.4 x 7.9 mm164.4 x 76.3 x 8.4 mm
Height 164 mm164.4 mm
Width 75.4 mm76.3 mm
Thickness 7.9 mm8.4 mm
Weight 177 g192 g
Build Material Glass front, plastic back, plastic frameGlass front, plastic back, plastic frame
Colors Dynamic Black, Fancy WhiteDawn White, Nebula Blue
Display Type IPS LCDIPS LCD
Display Size 6.52 inches6.51 inches
Screen To Body Ratio 83.0% screen-to-body ratio81.6% screen-to-body ratio
Display Resolution 720 x 1600 pixels720 x 1600 pixels
Pixel Density 269 ppi density270 ppi density
Rear Camera 13 MP, f/2.2, (wide), 1/3.113 MP, f/1.8, (wide), PDAF
2 MP, f/2.4, (macro)2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)2 MP, f/2.4, (depth)
Rear Camera Features LED flash, HDR, panoramaLED flash, HDR
Rear Camera Video 1080p@30fps1080p@30fps
Front Camera 8 MP, f/2.0, (wide)8 MP, f/1.8, (wide)
Front Camera Video 1080p@30fps1080p@30fps
Card Slot microSDXC (eMMC 5.1)microSDXC (dedicated slot)
Internal 4 GB, 64 GB3 GB, 64GB
Expandable 256 GB256 GB
OS Android 10, ColorOS 7.2Android 10, Funtouch 11
Chipset Mediatek MT6765 Helio P35Qualcomm SDM439 Snapdragon 439 (12 nm)
CPU Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53)
GPU PowerVR GE8320Adreno 505
Technology GSM / HSPA / LTEGSM / HSPA / LTE
2G Bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Bands HSDPA 850 / 900 / 2100HSDPA 850 / 900 / 2100
4G Bands 1, 3, 5, 8, 38, 40, 411, 3, 5, 8, 38, 40, 41
Speed HSPA 42.2/5.76 Mbps, LTE-AHSPA 42.2/5.76 Mbps, LTE-A
WiFi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspotWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth 5.0, A2DP, LE, aptX4.2, A2DP, LE
GPS Yes, with A-GPS, GLONASS, GALILEO, BDSYes, with A-GPS, GLONASS, GALILEO, BDS
NFC NoNo
USB microUSB 2.0, USB On-The-GomicroUSB 2.0, USB On-The-Go
eSIM NoNo
Finger Unlock YesYes
Sensors Fingerprint (rear-mounted)Fingerprint (side-mounted)
AccelerometerAccelerometer
ProximityGyro
FM Radio FM radioFM radio
Loudspeaker YesYes
Audio Jack 3.5mm jack3.5mm jack
Battery Type Li-Po 4230 mAh, non-removableLi-Po, non-removable
Battery Capacity 4230 mAh5000 mAh
Fast Charging Charging 10WCharging 10W
Removable battery NoNo
Warranty Summary Brand Warranty of 1 Year Available for Mobile and 6 Months for Accessories1 year manufacturer warranty for device and 6 months manufacturer warranty for in-box accessories including batteries from the date of purchase
Price
₹ 13990
₹ 15490
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Comparison of Oppo A15s Smartphone with other Smartphones