Xiaomi Mi A2 vs Oppo A3s
Key Feature Comparison
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At a Glance
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Octa core (2.2 GHz, Quad core, Kryo 260 + 1.84 GHz, Quad core, Kryo 260)
Octa core, 1.8 GHz, Cortex A53
3010 mAh
4230 mAh
5.99 inches
6.2 inches
Dual, 12MP + 20MP
Dual, 13MP + 2MP
4G
4G
Detailed Specs
Screen Size
5.99 inches
6.2 inches
Screen Type
IPS LCD
IPS LCD
Screen Resolution
1080 x 2160 pixels
720 x 1520 pixels
Pixel Density
403 ppi
271 ppi
Aspect Ratio
18:09
-
Screen Protection
Gorilla Glass 5
Gorilla Glass 3
Screen to Body Ratio
77.38%
80.85%
Screen Design
Bezel-less
Regular notch
Screen Quality
FHD
HD
Phone Variants
4GB 64GB, 6GB 128GB
4GB 64GB, 3GB 32GB, 2GB 16GB
Expandable Storage
No
Yes
RAM Type
LPDDR4X
LPDDR3
Storage Type
eMMC 5.1
eMMC 5.1
OTG Support
Yes
Yes
Expandable Storage Capacity
-
Yes, 256 GB
Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Operating System
Android v8.1 (Oreo)
Android v8.1 (Oreo)
GPU
Adreno 512
Adreno 506
Chipset
Qualcomm Snapdragon 660
Qualcomm Snapdragon 450
CPU
Octa core (2.2 GHz, Quad core, Kryo 260 + 1.84 GHz, Quad core, Kryo 260)
Octa core, 1.8 GHz, Cortex A53
Custom User Interface
Android One
ColorOS
Clock Speed
2.2 GHz
1.8 GHz
Architecture
64 bit
64 bit
Process Technology
14 nm
14 nm
Battery Capacity
3010 mAh
4230 mAh
Battery Removable
No
No
Battery Type
Li-Polymer
Li-ion
Charger Type
Quick, v4.0
Fast, 20W
USB Type-C
Yes
No
Fast Charging
Yes
-
Charging Time
50 % in 30 minutes
-
Announced On
5-Jul-18
5-Jul-18
Market Status
Available
Available
Brand
Xiaomi
OPPO
Price Status
Confirmed
Confirmed
Price
Rs. 10,449
Rs. 9,500
Model Number
-
CPH1803/CPH1853
GPS
Yes A-GPS, Glonass
Yes A-GPS
Audio Features
Active noise cancellation with dedicated mic
Active noise cancellation with dedicated mic
NFC
No
No
Network Support
4G
4G
Bluetooth
Yes
Yes
FM Radio
Yes
Yes
3.5mm Audio Jack
No
Yes
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
Wi-Fi
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
Yes, Wi-Fi 4 (802.11 b/g/n)
Bluetooth Type
v5.0
v4.2
Audio Jack
USB Type-C
3.5 mm
SIM Slot(s)
Dual SIM, GSM+GSM, Dual VoLTE
Dual SIM, GSM+GSM
eSIM
No
No
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot
VoLTE
Yes
Yes
SIM 1 Bands
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 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 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...
SIM 2 Bands
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 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 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...
Front Video Recording
1920x1080 @ 30 fps
-
Front Camera Features
LED flash, Auto-HDR
-
Front Camera Setup
Single, 20MP
Single, 8MP
Front Camera 1 Resolution
20 MP
8 MP
Front Camera 1 Type
f/2.2 Primary Camera
f/2.2, Primary Camera
Front Camera 1 Lens
2.8" sensor size, 1 micrometre pixel size
-
Front Sensor
Exmor RS
-
Front Aperture
f/2.2
f/2.2
Front Flash
Yes, Soft light flash
-
Weight
168 grams
168 grams
Colors
Black, Gold, Red, Lake Blue, Rose Gold
Red, Dark Purple
Build
Back: Aluminium
Back: Plastic
Dimensions
158.7 x 75.4 x 7.3 mm
156.2 x 75.6 x 8.2 mm
SAR Value
Head: 1.092 W/kg, Body: 0.259 W/kg
Head: 1.166 W/kg, Body: 0.934 W/kg
OIS
No
-
Rear Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 120 fps, 720x480 @ 30 fps
1920x1080 @ 30 fps
Rear Camera Features
Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Dual, 12MP + 20MP
Dual, 13MP + 2MP
Rear Camera 1 Resolution
12 MP
13 MP
Rear Camera 1 Type
f/1.75 Primary Camera
f/2.2, Primary Camera
Rear Camera 1 Lens
2.9" sensor size, 1.25 micrometre pixel size
-
Rear Camera 2 Resolution
20 MP
2 MP
Rear Camera 2 Type
f/1.7 Camera
f/2.4, Depth Camera
Rear Camera 2 Lens
2.8" sensor size, 1 micrometre pixel size
-
Rear Sensor
Exmor-RS CMOS Sensor
CMOS image sensor
Rear Aperture
f/1.75
f/2.2
Fingerprint Scanner
Yes
No
Fingerprint Scanner Position
Rear
-
Face Unlock
Yes
Yes