Oppo A78 vs Samsung Galaxy M21 (6GB RAM + 128GB)

Oppo A78
Oppo A78$179.65
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Oppo A78
Oppo A78$179.65
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Overview

Specs Score76 / 10078 / 100
Better Specs
Display Resolution720 x 1612 pixels1080 x 2340 pixels
Better Resolution
RAM8 GB
More RAM
6 GB
Front Camera8 MP20 MP
Better Front Camera Resolution
Thickness8 mm
Slimmer
8.9 mm
Battery5000 mAh6000 mAh
Bigger Battery
Unique Features
5G
No
No
FM Radio

General

ModelA78Galaxy M21
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateJanuary 16, 2023March 18, 2020

Design

Dimensions75.1 x 163.8 x 8 mm75.1 x 159 x 8.9 mm
Weight188 g188 g
ColorsGlowing Black, Glowing Purple

Display

TypeColor IPS Screen (16.7 M)Color Super AMOLED Screen (16M Colors)
TouchYesYes
Size6.56 inches, 720 x 1612 pixels, 90 Hz6.4 inches, 1080 x 2340 pixels
Aspect Ratio20:919.5:9
PPI~ 269 PPI~ 403 PPI
Screen to Body Ratio~ 84%~ 84.2%
Glass TypePanda glassCorning Gorilla Glass 3
Features100% DCI-P3, 600nits (Typical), 480nits (Typical)420 nits (peak)
NotchYes, Water Drop NotchYes, Water Drop Notch

Memory

RAM8 GB6 GB
Expandable RAMUpto 8 GB Extra Virtual RAM
Storage128 GB128 GB
Storage TypeUFS 2.2
Card SlotYesYes, upto 512 GB

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYes
5G BandsNR: n1/n5/n8/n28A/n41/n78
VoLTEYesYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi VersionWi-Fi 5 (802.11ac)
BluetoothYes, v5.3, A2DP, LE, aptX HDYes, v5.0
USBYes, USB-C v2.0Yes, USB-C v2.0
USB FeaturesUSB on-the-go, USB ChargingUSB on-the-go, USB Charging

Extra

GPSYes, with A-GPS, GLONASS, GALILEO, BDSYes, with A-GPS, GLONASS, GALILEO, BDS
Fingerprint SensorYes, SideYes, Rear
Face UnlockYesYes
SensorsAccelerometer, Proximity, CompassAccelerometer, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light Sensing
3.5mm Headphone JackYesYes
IP RatingIP54

Camera

Rear Camera50 MP ƒ/1.8 (Wide Angle)
2 MP ƒ/2.4 (Depth Sensor)
48 MP ƒ/2 (Wide Angle)
8 MP ƒ/2.2 (Ultra Wide)
5 MP ƒ/2.2 (Depth Sensor)
Auto FocusYesYes
FeaturesNight, Videos, Photos, Portrait, Expert, Extra HD, Panoramic, Time-lapse, Slow-motion, Sticker, Text scanner, and Google LensPanorama, HDR
Video Recording1080p @ 30 fps FHD4K @ 30 fps UHD, 1080p @ 30 fps FHD
FlashYes, LEDYes, LED
Front Camera8 MP ƒ/2 (Wide Angle)
Screen Flash
20 MP ƒ/2 (Wide Angle)
Front Video Recording1080p @ 30 fps FHD1080p @ 30 fps FHD

Technical

OSAndroid v12Android v10.0, upgradable to v11
ChipsetMediatek Dimensity 700 5GSamsung Exynos 9611
CPU2.2 GHz, Octa Core Processor2.3 GHz, Octa Core Processor
Core Details2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A554x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53
GPUMali-G57 MC2Mali-G72 MP3
JavaNoNo
BrowserYesYes, supports HTML5

Multimedia

EmailYesYes
MusicYesMP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA
VideoYesMP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM
FM RadioNoYes
Document ReaderYesYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size5000 mAh, Li-Po Battery6000 mAh, Li-Po Battery
Fast ChargingYes, 33W Fast ChargingYes, 15W Fast Charging

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