Xiaomi Redmi A3 (4GB RAM + 128GB) vs Oppo A18 (4GB RAM + 128GB)


Quick Comparison


Both Xiaomi Redmi A3 (4GB RAM + 128GB) and Oppo A18 (4GB RAM + 128GB) comes with same RAM. In terms of display resolution, Xiaomi Redmi A3 (4GB RAM + 128GB) has better resolution of 1650 x 720 than Oppo A18 (4GB RAM + 128GB) which has resolution of 1612 x 720. Both have the same amount of internal memory.

NameXiaomi Redmi A3 (4GB RAM + 128GB)Oppo A18 (4GB RAM + 128GB)
RAM4 GB4 GB
Display6.71 in6.56 in
Internal Memory128 GB128 GB
Battery5000 mAh5000 mAh
Camera8 MP Dual8 MP + 2 MP Dual
PriceRs. 7200Rs. 9494

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Detailed Comparison


Price And Launch

The launch Date of the first phone is February 14, 2024. The cost of Xiaomi Redmi A3 (4GB RAM + 128GB) is Rs. 7200. The launch Date of the second phone is September 27. 2023. The cost of Oppo A18 (4GB RAM + 128GB) is Rs. 9494.

Display comparison

Oppo A18 (4GB RAM + 128GB) has screen size of 6.56 inches which falls short to Xiaomi Redmi A3 (4GB RAM + 128GB)'s 6.71 inch screen. There is IPS Screen Type in both the phones. OPPO's phone has display density of 269 PPI & Xiaomi's phone has only 263 PPI display density. In terms of screen to body ratio, Xiaomi's phone has better screen to body ratio of ~ 90% than OPPO's phone ~ 84.2%. Xiaomi Redmi A3 (4GB RAM + 128GB) has 20.5:9 aspect ratio where as Oppo A18 (4GB RAM + 128GB) has 20:9 aspect ratio.

Memory comparison

Both phones come with 4 GB RAM and both have same Internal Memory of 128 GB.

Camera comparison

Xiaomi Redmi A3 (4GB RAM + 128GB) has 8 MP Dual Rear Camera in comparison to Oppo A18 (4GB RAM + 128GB)'s 8 MP + 2 MP Dual Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 5 MP Front Camera.

Technical comparison

Both the phones run on Android Operating System Version 13.

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Full Comparison


NameXiaomi Redmi A3 (4GB RAM + 128GB)Oppo A18 (4GB RAM + 128GB)
General
ModelRedmi A3A18
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateFebruary 14, 2024September 27. 2023
In The BoxHandset, Adapter, USB Type-C Cable, Sim Eject Tool, Quick Start Guide, Warranty Card
Design
Dimensions76.3 x 168.3 x 8.32 mm75 x 163.7 x 8.2 mm
Weight199 g188 g
Bezel lessNo
ColorsOlive Green, Midnight Black, Lake BlueGlowing Black, Glowing Blue
Display
TypeColor IPS Screen (16M Colors)Color IPS Screen (16M Colors)
TouchYesYes
Size6.71 inches, 720 x 1650 pixels, 90 Hz6.56 inches, 720 x 1612 pixels
Aspect Ratio20.5:920:9
PPI~ 263 PPI~ 269 PPI
Screen to Body Ratio~ 90%~ 84.2%
Glass TypeCorning Gorilla Glass 3
FeaturesBrightness: 500 nits
NotchYes, Water Drop NotchYes, Water Drop Notch
Memory
RAM4 GB4 GB
Expandable RAMUpto 4 GB Extra Virtual RAM
Storage128 GB128 GB
Card SlotYes, upto 1 TBYes
Connectivity
GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
VoLTEYes, Dual Stand-ByYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi Version802.11 a/b/g/n/ac, 2.4GHz/5GHzWi-Fi 4 (802.11 b/g/n)
BluetoothYes, v5.3Yes, v5.3
USBYes, USB-C v2.0Yes, USB-C v2.0
USB FeaturesUSB Tethering, USB on-the-go, USB ChargingUSB Charging, USB Storage
IR BlasterNo
Extra
GPSYes, with GPS, AGPS, Glonass, BeidouA-GPS
Fingerprint SensorYes, SideYes, Side
Face UnlockYes
SensorsAmbient Light Sensor, Proximity Sensor, AccelerometerAccelerometer, Proximity, Compass
3.5mm Headphone JackYesYes
Splash ResistantYes
IP RatingIP54
Dust ResistantYes
Extra FeaturesSAR Limit: 1.6 W/kg, Head: 0.839 W/kg, Body: 0.773 W/kg, Speaker : Mono
Camera
Rear Camera8 MP ƒ/2 (Wide Angle)

AI Lens
8 MP ƒ/2 (Wide Angle)
AF
2 MP ƒ/2.4 (Depth Sensor)
Auto FocusYesYes
FeaturesHDR Mode, Photo Mode, Video Mode, Portrait Mode, Film Filters, Timelapse, Timed Burst, Voice Shutter, Palm Shutter, Watermark, Google Lens Night, Video, Photo, Portrait, Timelapse, Pro, Pano, Sticker, and Google Lens
Video Recording1080p @ 30 fps FHD1080p @ 30 fps FHD
FlashYes, Dual LEDYes, LED
Front Camera5 MP ƒ/2.25 MP ƒ/2.2 (Wide Angle)
Front Video Recording1080p @ 30 fps FHD1080p @ 30 fps FHD
Technical
OSAndroid v13Android v13
Custom UIColorOS
ChipsetMediatek Helio G36Mediatek Helio G85
CPU2.2 GHz, Octa Core Processor2 GHz, Octa Core Processor
Core Details4x Cortex-A53@2.2 GHz & 4x Cortex-A53@1.7 GHz2 x 2.0 GHz Cortex-A75 & 6 x 1.8 GHz Cortex-A55
GPUPowerVR GE8320Mali-G52 MC2
JavaNoNo
BrowserYes, supports HTML5Yes
Multimedia
EmailYesYes
MusicMP3, AMR, FLAC, APEYes
VideoMP4, M4V. MKV, XVIDYes
FM RadioYesNo
Document ReaderYesYes
Battery
TypeNon-Removable BatteryNon-Removable Battery
Size5000 mAh, Li-Po Battery5000 mAh, Li-Po Battery
Fast ChargingYes, 10W Fast Charging

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