OPPO Reno 15 5G vs Samsung Galaxy A21s

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Overview

Specs Score90 / 100
Better Specs
71 / 100
Display Resolution1216 x 2640 pixels
Better Resolution
720 x 1600 pixels
Screen To Body Ratio~ 89.5%
Less Bezels
~ 82.8%
RAM12 GB
More RAM
4 GB
Storage256 GB
More Storage
64 GB
CPU Clock Speed3.25 GHz
Faster Clock Speed
2 GHz
Rear Camera200 MP + 50 MP + 50 MP Triple
Better Camera Resolution
48 MP Quad
Front Camera50 MP
Better Front Camera Resolution
13 MP
Thickness8 mm
Slimmer
8.9 mm
Battery6200 mAh
Bigger Battery
5000 mAh
Unique Features
5G
Fast Charging
No
Water Resistant
NFC
No
Reverse Charging
IR Blaster
No
No
3.5mm Audio Jack
No
No
Memory Card Support
No
No

General

ModelPLW110SM-A217FZWGINS, Galaxy A21s
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeeSIM SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateNovember 17, 2025June 17, 2020

Design

Dimensions72.4 x 151.2 x 8 mm75.3 x 163.6 x 8.9 mm
Weight187 g191 g
ColorsBlue, Brown, White

Display

TypeColor AMOLED Screen (1B Colors)Color PLS TFT LCD (16M Colors)
TouchYesYes
Size6.32 inches, 1216 x 2640 pixels, 120 Hz6.5 inches, 720 x 1600 pixels
Aspect Ratio19.5:920:9
PPI~ 460 PPI~ 294 PPI
Screen to Body Ratio~ 89.5%~ 82.8%
Glass TypeReinforced glass
Brightness600 nits (typ), 1800 nits (HBM), 3600 nits (peak)
Features3840Hz PWM, HDR10+Infinity-O Display
NotchYes, Punch HoleYes, Punch Hole

Memory

RAM12 GB4 GB
Storage256 GB64 GB
Storage TypeUFS 3.1
Card SlotYes, upto 512 GB

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYes
5G BandsNR: n1//n5/n8/n28A/n41/n77/n78
VoLTEYes, Dual Stand-ByYes, Dual Stand-By
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi VersionWi-Fi 7
BluetoothYes, v5.4, A2DP, LE, aptX HDYes, v5.0, A2DP, LE
USBYes, USB-C v2.0Yes, USB-C v2.0
USB FeaturesUSB on-the-go, USB ChargingUSB on-the-go, USB Charging
IR BlasterYes

Extra

GPSYes, with A-GPS, GLONASS, BDS, GALILEO, QZSSyes, with A-GPS, Glonass, Beidou, Galileo
Fingerprint SensorYes, In DisplayYes, Rear
Face UnlockYesYes
SensorsAccelerometer, Gyro, Proximity, CompassAccelerometer, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light Sensing, Compass
3.5mm Headphone JackNoYes
NFCYes
Water ResistanceYes, 2 m upto 30 min
IP RatingIP68
Dust ResistantYes

Camera

Rear Camera200 MP ƒ/1.8 (Wide Angle)
24mm (wide), 1/1.56", 0.5µm, PDAF, OIS
50 MP ƒ/2.8 (Telephoto)
85mm (telephoto), PDAF, OIS, 3.5x optical zoom
50 MP ƒ/2 (Ultra Wide)
16mm, 116˚ (ultrawide), AF
48 MP ƒ/2 (Main)
8 MP ƒ/2.2 (Ultra Wide)
2 MP ƒ/2.4 (Macro)
Macro
2 MP ƒ/2.4 (Depth Sensor)
OISYes
Auto FocusYesYes
FeaturesColor spectrum sensor, HDR, panorama
Video Recording4K @ 60 fps UHD, 1080p @ 60 fps FHD1080p @ 30 fps FHD
FlashYes, LEDYes, LED
Front Camera50 MP ƒ/2 (Ultra Wide)
Punch Hole
13 MP ƒ/2.2 (Main)
Front Video Recording4K @ 60 fps UHD, 1080p @ 60 fps FHD1080p @ 30 fps FHD

Technical

OSAndroid v16Android v10, upgradable to v11
Custom UIColorOS 16
ChipsetMediatek Dimensity 8450Samsung Exynos 850
CPU3.25 GHz, Octa Core Processor2 GHz, Octa Core Processor
Core Details4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55
GPUMali-G720 MC7Mali-G52
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 RadioNoNo
Document ReaderYesYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size6200 mAh5000 mAh, Li-Po Battery
Fast ChargingYes, 80W Fast Charging
Reverse ChargingYes
Talk Time54 hours
Music Playback Time109 hours

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