Samsung Galaxy M21 2021 vs Oppo R15

What is the difference between Samsung Galaxy M21 2021 and Oppo R15. Find out which smartphone has better performance.

Performance (Benchmarks)

8163DMark for Android Wild Life640

Specs

Samsung Galaxy M21 2021Model nameOppo R15
Android 11Operating system (OS)Android 8.1
Bluetooth WLANNetwork ConnectivityBluetooth WLAN
Yes, Type-CInterfaces / connectorsYes, microUSB 2.0

Display

2340 × 1080 pxResolution2280 × 1080 px
Super AMOLEDTechnologyAMOLED
YesMulti‑TouchYes
6.4"Screen size6.28"

Processor‎ (CPU)

Up to 2.3 GHz quad-core ARM Cortex-A73 & 1.7 GHz quad-core ARM Cortex-A53CPU ArchitectureUp to 2.0 GHz quad-core ARM Cortex-A73 & 2.0 GHz quad-core ARM Cortex-A53
Exynos 7 Octa (9611)CPUMT6771
Mali-G72 MP3GPUMali-G72 MP3

Storage‎

4096 / 6144 MBRAM (Memory)6144 MB
64 / 128 GBStorage (ROM)128 GB
microSD / microSDHC / microSDXCCard slotmicroSD / microSDHC / microSDXC

Camera

Yes, 48 MPRear Camera(s)‎Yes, 16 MP
Yes, 20 MPSelfie Camera(s)‎Yes, 20 MP

Networks

GSM 850 / 900 / 1800 / 19002Gvaries by model
HSDPA 850 / 900 / 1900 / 21003Gvaries by model
LTE 800 / 850 / 900 / 1800 / 2100 / 2300 / 2500 / 26004G (LTE)varies by model

Location

YesGPSYes
YesA-GPSYes

Battery

6000 mAhBattery capacity3450 mAh

Sensors

YesCompassYes

Design

75.1 / 159 / 9 mmDimensions75.2 / 155.1 / 7.4 mm
192 gWeight175 g