Oppo A3s 64gb vs Oppo A57s

Key Specs

Battery
Battery	4230 mAh	5000 mAh
Display
Display	6.2 inches (15.75 cm)	6.56 inches (16.66 cm)
Front Camera
Front Camera	8 MP	8 MP
Processor
Processor	Qualcomm Snapdragon 450	MediaTek Helio G35
RAM
RAM	4 GB	-
Rear Camera
Rear Camera	13 MP + 2 MP	50 MP + 2 MP

Battery

Capacity
Capacity	4230 mAh	5000 mAh
Quick Charging
Quick Charging	-	Yes, Super VOOC, 33W: 100 % in 69 minutes
Removable
Removable	No	No
Type
Type	Li-ion	Li-Polymer
USB Type-C
USB Type-C	No	Yes

Camera

Autofocus
Autofocus	-	Yes
Camera Features
Camera Features	-	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Camera Setup	-	Single
Flash
Flash	-	Yes, LED Flash
Image Resolution
Image Resolution	-	8150 x 6150 Pixels
Resolution
Resolution	-	8 MP f/2.0, Wide Angle, Primary Camera(26 mm focal length)
Settings
Settings	-	Exposure compensation, ISO control
Shooting Modes
Shooting Modes	-	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
Video Recording	-	1920x1080 @ 30 fps

Design

Build Material
Build Material	Back: Plastic	Back: Plastic
Colours
Colours	Red, Dark Purple	Starry Black, Sky Blue
Height
Height	156.2 mm	163.8 mm
Ruggedness
Ruggedness	-	Dust proof
Thickness
Thickness	8.2 mm	8 mm
Waterproof
Waterproof	-	Yes, Splash proof, IP5X, IPX4
Weight
Weight	168 grams	187 grams
Width
Width	75.6 mm	75 mm

Display

Aspect Ratio
Aspect Ratio	19:9	20:9
Bezel-less display
Bezel-less display	Yes with notch	-
Bezelless Display
Bezelless Display	-	Yes with waterdrop notch
Brightness
Brightness	-	600 nits
Display Type
Display Type	IPS LCD	IPS LCD
Pixel Density
Pixel Density	271 ppi	269 ppi
Resolution
Resolution	720x1520 px (HD+)	-
Screen Protection
Screen Protection	Corning Gorilla Glass v3	Yes
Screen Size
Screen Size	6.2 inches (15.75 cm)	6.56 inches (16.66 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	80.85 %	84.57 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

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Front Camera

Camera Setup
Camera Setup	Single	-
Resolution
Resolution	8 MP f/2.2, Primary Camera	-

General

Brand
Brand	OPPO	OPPO
Custom UI
Custom UI	ColorOS	ColorOS
Launch Date
Launch Date	May 15, 2019 (Official)	-
Operating System
Operating System	Android v8.1 (Oreo)	Android v12

Main Camera

Autofocus
Autofocus	Yes	-
Camera Features
Camera Features	Digital Zoom Auto Flash Face detection Touch to focus	-
Camera Setup
Camera Setup	Dual	-
Flash
Flash	Yes, LED Flash	-
Image Resolution
Image Resolution	4128 x 3096 Pixels	-
Resolution
Resolution	13 MP f/2.2, Primary Camera 2 MP f/2.4, Depth Camera	-
Sensor
Sensor	CMOS image sensor	-
Settings
Settings	Exposure compensation, ISO control	-
Shooting Modes
Shooting Modes	Continuous Shooting High Dynamic Range mode (HDR)	-
Video Recording
Video Recording	1920x1080 @ 30 fps	-

Multimedia

Audio Jack
Audio Jack	3.5 mm	3.5 mm
FM Radio
FM Radio	Yes	-
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes, v4.2	Yes, v5.2
GPS
GPS	Yes with A-GPS	Yes with A-GPS, Glonass
NFC
NFC	No	Yes
Network Support
Network Support	5G Not Supported in India, 4G Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SAR Value
SAR Value	Head: 1.166 W/kg, Body: 0.934 W/kg	-
SIM 1
SIM 1	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
SIM 2	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM Size
SIM Size	SIM1: Nano, SIM2: Nano	SIM1: Nano, SIM2: Nano
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	Mass storage device, USB charging, microUSB 2.0	Mass storage device, USB charging
VoLTE
VoLTE	Yes	Yes
Wi-Fi
Wi-Fi	Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi Features
Wi-Fi Features	Mobile Hotspot	Mobile Hotspot

Performance

Architecture
Architecture	64 bit	64 bit
CPU
CPU	Octa core, 1.8 GHz, Cortex A53	Octa core (2.3 GHz, Quad core, Cortex A53 + 1.8 GHz, Quad core, Cortex A53)
Chipset
Chipset	Qualcomm Snapdragon 450	MediaTek Helio G35
Fabrication
Fabrication	14 nm	12 nm
Graphics
Graphics	Adreno 506	PowerVR GE8320
RAM type
RAM Type	LPDDR3	-
Ram
RAM	-	4 GB

Sensors

Fingerprint Sensor
Fingerprint Sensor	No	Yes
Fingerprint Sensor Position
Fingerprint Sensor Position	-	Side
Other Sensors
Other Sensors	Light sensor, Proximity sensor, Accelerometer, Gyroscope	Light sensor, Proximity sensor, Accelerometer, Compass

Storage

Expandable Memory
Expandable Memory	Yes, Up to 256 GB	Yes, Up to 1 TB
Internal Memory
Internal Memory	64 GB	64 GB
Storage Type
Storage Type	eMMC 5.1	eMMC 5.1
USB OTG
USB OTG	Yes	Yes