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Compare Xiaomi Mi A3 vs Oppo A3s


Xiaomi Mi A3
   Oppo A3s
Xiaomi Mi A3
 VS
Oppo A3s







On this page we compare specs Xiaomi Mi A3 Octa-core (2x2.0 GHz Kryo 260 Gold & 6x1.8 GHz Kryo 260 Silver) with Oppo A3s Octa-core 1.8 GHz Cortex-A53, we compare external dimensions, compare screens and performance, the amount of RAM and memory for storing media data, battery capacity and characteristics of photo cameras, compare the presence of various sensors and functions.


Xiaomi Mi A3
Xiaomi Mi A3 smartphone runs on Android 9.0 (Pie); Android One operating system. The phone is powered by Octa-core (2x2.0 GHz Kryo 260 Gold & 6x1.8 GHz Kryo 260 Silver) processor. It has 64/128 GB, 4 GB RAM. Internal storage options which can be extended with the help of microSD, up to 256 GB (uses shared SIM slot). The smartphone has a Super AMOLED providing, Screen-to-Body Ratio of 80.3%. The smartphone is fueled with a 4030 mAh,  Non-removable Li-Po. The main camera of the smartphone consists of a 48 MP, Triple. The sensors include Fingerprint (under display), accelerometer, gyro, proximity, compass , Infrared port. Connectivity features in the smartphone include Bluetooth, A-GPS, GLONASS, BDS, Wi-Fi, 3.5 mm Jack and more. The Xiaomi Mi A3 are available in various colors such as Kind of Gray, Not just Blue, More than White. It measures 153.5 x 71.9 x 8.5 mm and weighs 173.8 g.

Oppo A3s
Oppo A3s smartphone runs on Android 8.1 (Oreo); ColorOS 5.1 operating system. The phone is powered by Octa-core 1.8 GHz Cortex-A53 processor. It has 16 GB, 2 GB RAM. Internal storage options which can be extended with the help of microSD, up to 256 GB (dedicated slot). The smartphone has a IPS LCD providing, Screen-to-Body Ratio of 81.2%. The smartphone is fueled with a 4230 mAh,  Non-removable Li-Ion. The main camera of the smartphone consists of a 13 MP, Dual. The sensors include Accelerometer, proximity, compass. Connectivity features in the smartphone include Bluetooth, A-GPS, Wi-Fi, 3.5 mm Jack and more. The Oppo A3s are available in various colors such as Red, Dark Purple. It measures 156.2 x 75.6 x 8.2 mm and weighs 168 g.

Compare specs Xiaomi Mi A3 vs Oppo A3s

Hardware and OSXiaomi Mi A3Oppo A3s
Operating systemAndroid 9.0 (Pie); Android OneAndroid 8.1 (Oreo); ColorOS 5.1
ProcessorOcta-core (2x2.0 GHz Kryo 260 Gold & 6x1.8 GHz Kryo 260 Silver)Octa-core 1.8 GHz Cortex-A53
ChipsetQualcomm SDM665 Snapdragon 665 (11 nm)Qualcomm SDM450 Snapdragon 450 (14 nm)
GPUAdreno 610Adreno 506
Internal memory64/128 GB, 4 GB RAM16 GB, 2 GB RAM
External memorymicroSD, up to 256 GB (uses shared SIM slot)microSD, up to 256 GB (dedicated slot)
DisplayXiaomi Mi A3Oppo A3s
TypeSuper AMOLEDIPS LCD
Size6.01" inc6.2" inc
Resolution720 x 1560 px720 x 1520 px
Touchscreencapacitive touchscreencapacitive touchscreen
ProtectionCorning Gorilla Glass 5
Screen-to-Body Ratio80.3%81.2%
Display area88.7 cm295.9 cm2
Display aspect ratio19.5:9 (height:width)19:9 (height:width)
Pixel Density286 PPI271 PPI
Colors16M16M
ConnectivityXiaomi Mi A3Oppo A3s
2G NetworkGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G NetworkHSDPA 850 / 900 / 1700 / 1900 / 2100HSDPA 850 / 900 / 2100
4G NetworkLTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300) - SIM 1 & SIM 2LTE
Wi-FiWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspotWi-Fi 802.11 b/g/n, WiFi Direct, hotspot
NetworkGSM / HSPA / LTEGSM / HSPA / LTE
SIM cardDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
Bluetooth5.0, A2DP, LE, aptX HD4.2, A2DP, LE
EdgeYesYes
GPRSYesYes
GPSYes, with A-GPS, GLONASS, BDSYes, with A-GPS
SpeedHSPA 42.2/5.76 Mbps, LTE-A (2CA) 450/50 MbpsHSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps
USB2.0, Type-C 1.0 reversible connectormicroUSB 2.0, USB On-The-Go
CameraXiaomi Mi A3Oppo A3s
Main camera48 MP, Triple13 MP, Dual
Specs48 MP, f/1.8, (wide), 1/2', 0.8µm, PDAF
-8 MP, (ultrawide), f/2.2, 1.12µm
-2 MP, f/2.4, depth sensor		13 MP, f/2.2, AF
-2 MP, f/2.4, depth sensor
FeaturesLED flash, HDR, panoramaLED flash, HDR, panorama
Video2160p@30fps, 1080p@30/60/120fps1080p@30fps
Selfie camera32 MP, Single8 MP, Single
MultimediaXiaomi Mi A3Oppo A3s
3.5 mm JackYesYes
RadioFM radioFM radio
DesignXiaomi Mi A3Oppo A3s
ColorsKind of Gray, Not just Blue, More than WhiteRed, Dark Purple
Dimensions153.5 x 71.9 x 8.5 mm156.2 x 75.6 x 8.2 mm
Weight173.8 g168 g
Body buildBack glass (Gorilla Glass 5), aluminum frame
BatteryXiaomi Mi A3Oppo A3s
Battery capacity4030 mAh,  Non-removable Li-Po4230 mAh,  Non-removable Li-Ion
OtherXiaomi Mi A3Oppo A3s
Release date2019, July2018, July
SensorsFingerprint (under display), accelerometer, gyro, proximity, compass , Infrared portAccelerometer, proximity, compass