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Vivo s1 pro vs Oppo a91 comparison

Vivo S1 Pro
Oppo A91
Network
Technology LTE/GSM/HSPA GSM/HSPA/LTE
2G bands SIM1 and SIM2 (GSM 850/900/1800/1900)

SIM1 and SIM2 (GSM 850/900/1800/1900)
3G bands HSDPA 850/900/1900/2100 HSDMA 850/900/1700(AWS)/1900/2100
4G bands 1,2,3,4,5,8,34,38,39,40,41 1,3,5,7,8,20,28,38,40,41
5G bands N/A N/A
Network Type Speed LTE-A, HSPA (42.2/5.76 Mbps) LTE, HSPA (42.2/5.76 Mbps)
Launch
Launch Date November 21, 2019 December 01, 2019
Status Discontinued Discontinued
Body
Weight 186g 172g
Build Aluminum Frame, Glass Front, and Plastic Back Gorilla Glass 5 Front, Plastic (Back & Frame)
SIM Dual Sim (Nano-SIM) Dual Sim (Nano-SIM)
Display
Display Super AMOLED Capacitive Touchscreen AMOLED
Size 6.38 Inch 6.4 Inch
Resolution (1080x2340) Pixels (1080x2400) Pixels
Platform
OS Funtouch OS 9.2 Based Android 9.0 ColorOS 6.1.2 Based Android 9
CPU Octa-Core (4x1.8 GHz Kryo 260 Silver / 4x2.0 GHz Kryo 260 Gold) Octa-Core (4x2.0 GHz Cortex-A53 / 4x2.1 GHz Cortex-A73)
GPU Adreno 610 Mali-G72 MP3
Memory
Card slot MicroSD (up to 256GB) MicroSDXC (Dedicated Slot)
Main Camera
Features Phase Detection, Geo-Tagging, Touch Focus, Face Detection, Take Photo, AI Portrait Lighting, Super Night Mode, Panorama, Live Photo, AI Portrait Framing, AI Scene Identification, Ultra Wide Video, Slo-Mo, and Time Lapse HDR, Professional Mode, Panorama, Portrait, Night Scene, Time-Lapse, Slow Motion, Geo-Tagging, and Phase Detection
Video 2160p Video Recording (30fps)
1080p Video Recording (30fps)
4K Video Recording (30fps)
1080p Video Recording (30/60fps)
720p Video Recording (30/60fps)
1080p Slow-Motion Video Recording (120fps)
Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
Comms
WLAN Wi-Fi Direct, Hotspot, Wi-Fi 802.11 (a/b/g/n/ac), and Dual-Band Wi-Fi 802.11 (a/b/g/n/ac), Dual-Band, Wi-Fi Direct, and Hotspot
Bluetooth Bluetooth v5.0 Bluetooth v4.2
GPS Yes (A-GPS Support + BDS, GALILEO, and GLONASS) GPS; supports A-GPS, Beidou, and Glonass
NFC N/A N/A
RADIO Yes FM Radio
USB USB Type-C (2.0) USB Type-C 2.0
Features
Sensors Ambient Light Sensor / Face Unlock / Gyro / Proximity / Accelerometer / E-Compass / Fingerprint (under display) Fingerprint / Accelerometer / Electronic Compass / Gyroscope / Ambient Light Sensor / Proximity Sensor / Sensor Core / Face Unlock
Battery
Type Li-Po 4500 mAh (Non-Removable) Li-Po 4025 mAh (Non-Removable)
Charging Fast Charging (18W) Fast Battery Charging 20W
Misc
Colors Dreamy White, Mystic Black, and Jazzy Blue Lightening Black, Unicorn White, Blazing Blue, and Red
Model 1920 CPH2001, CPH2021
Price 39,999 39,999
Brand Vivo Oppo
Model Vivo S1 Pro Oppo A91
Vivo S1 Pro
Oppo A91
Network
Technology
2G bands
SIM1 and SIM2 (GSM 850/900/1800/1900)

SIM1 and SIM2 (GSM 850/900/1800/1900)
3G bands
HSDPA 850/900/1900/2100 HSDMA 850/900/1700(AWS)/1900/2100
4G bands
1,2,3,4,5,8,34,38,39,40,41 1,3,5,7,8,20,28,38,40,41
5G bands
N/A N/A
Network Type Speed
LTE-A, HSPA (42.2/5.76 Mbps) LTE, HSPA (42.2/5.76 Mbps)
Launch
Launch Date
November 21, 2019 December 01, 2019
Status
Discontinued Discontinued
Body
Weight
186g 172g
SIM
Dual Sim (Nano-SIM) Dual Sim (Nano-SIM)
Display
Display
Super AMOLED Capacitive Touchscreen AMOLED
Size
6.38 Inch 6.4 Inch
Resolution
(1080x2340) Pixels (1080x2400) Pixels
Platform
OS
Funtouch OS 9.2 Based Android 9.0 ColorOS 6.1.2 Based Android 9
Chipset
Qualcomm SDM665 (Snapdragon 665) Mediatek MT6771V (Helio P70) 12nm
CPU
Octa-Core (4x1.8 GHz Kryo 260 Silver / 4x2.0 GHz Kryo 260 Gold) Octa-Core (4x2.0 GHz Cortex-A53 / 4x2.1 GHz Cortex-A73)
GPU
Adreno 610 Mali-G72 MP3
Memory
Card slot
MicroSD (up to 256GB) MicroSDXC (Dedicated Slot)
Internal
128GB 8GB RAM 128GB 4GB RAM
128GB 8GB RAM
Main Camera
Features
Phase Detection, Geo-Tagging, Touch Focus, Face Detection, Take Photo, AI Portrait Lighting, Super Night Mode, Panorama, Live Photo, AI Portrait Framing, AI Scene Identification, Ultra Wide Video, Slo-Mo, and Time Lapse HDR, Professional Mode, Panorama, Portrait, Night Scene, Time-Lapse, Slow Motion, Geo-Tagging, and Phase Detection
Video
2160p Video Recording (30fps)
1080p Video Recording (30fps)
4K Video Recording (30fps)
1080p Video Recording (30/60fps)
720p Video Recording (30/60fps)
1080p Slow-Motion Video Recording (120fps)
Selfie Camera
Front Camera
32MP (F/2.0 Aperture) Wide 16MP (F/2.0 Aperture) Wide
Video
2160p Video Recording (30fps)
1080p Video Recording (30fps)
4K Video Recording (30fps)
1080p Video Recording (30/60fps)
720p Video Recording (30/60fps)
1080p Slow-Motion Video Recording (120fps)
Sound
Loudspeaker
Yes Yes
3.5mm jack
Yes Yes
Comms
WLAN
Wi-Fi Direct, Hotspot, Wi-Fi 802.11 (a/b/g/n/ac), and Dual-Band Wi-Fi 802.11 (a/b/g/n/ac), Dual-Band, Wi-Fi Direct, and Hotspot
WLAN
Wi-Fi Direct, Hotspot, Wi-Fi 802.11 (a/b/g/n/ac), and Dual-Band Wi-Fi 802.11 (a/b/g/n/ac), Dual-Band, Wi-Fi Direct, and Hotspot
Bluetooth
Bluetooth v5.0 Bluetooth v4.2
GPS
Yes (A-GPS Support + BDS, GALILEO, and GLONASS) GPS; supports A-GPS, Beidou, and Glonass
NFC
N/A N/A
RADIO
Yes FM Radio
USB
USB Type-C (2.0) USB Type-C 2.0
Features
Sensors
Ambient Light Sensor / Face Unlock / Gyro / Proximity / Accelerometer / E-Compass / Fingerprint (under display) Fingerprint / Accelerometer / Electronic Compass / Gyroscope / Ambient Light Sensor / Proximity Sensor / Sensor Core / Face Unlock
Battery
Type
Li-Po 4500 mAh (Non-Removable) Li-Po 4025 mAh (Non-Removable)
Charging
Fast Charging (18W) Fast Battery Charging 20W
Misc
Colors
Dreamy White, Mystic Black, and Jazzy Blue Lightening Black, Unicorn White, Blazing Blue, and Red
Model
1920 CPH2001, CPH2021
Price
39999 39999
Brand
Vivo Oppo
Model
Vivo S1 Pro Oppo A91

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