OPPO Reno 15 5G vs Samsung Galaxy S21 Ultra

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Overview

Specs Score90 / 10092 / 100
Better Specs
Display Size6.32 in6.8 in
Bigger Display
Display Resolution1216 x 2640 pixels1440 x 3200 pixels
Better Resolution
Rear Camera200 MP + 50 MP + 50 MP Triple
Better Camera Resolution
108 MP Quad
Front Camera50 MP
Better Front Camera Resolution
40 MP
Weight187 g
Lighter
227 g
Thickness8 mm
Slimmer
8.9 mm
Battery6200 mAh
Bigger Battery
5000 mAh
Unique Features
No
IR Blaster
Wireless Charging
No

General

ModelPLW110Galaxy S21 Ultra 5G
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeeSIM SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateJanuary 17, 2026 (Expected)January 14, 2021

Design

Dimensions72.4 x 151.2 x 8 mm75.6 x 165.1 x 8.9 mm
Weight187 g227 g
ColorsBlue, Brown, White

Display

TypeColor AMOLED Screen (1B Colors)Color Dynamic AMOLED 2X (16M Colors)
TouchYesYes
Size6.32 inches, 1216 x 2640 pixels, 120 Hz6.8 inches, 1440 x 3200 pixels, 120 Hz
Aspect Ratio19.5:920:9
PPI~ 460 PPI~ 515 PPI
Screen to Body Ratio~ 89.5%~ 89.8%
Glass TypeReinforced glassCorning Gorilla Glass Victus
Brightness600 nits (typ), 1800 nits (HBM), 3600 nits (peak)
Features3840Hz PWM, HDR10+Always-on Display, HDR10+, Curved Display
NotchYes, Punch HoleYes, Punch Hole
Curved DisplayYes

Memory

RAM12 GB12 GB
Storage256 GB256 GB
Storage TypeUFS 3.1UFS 3.1

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYesYes
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, v5.2, A2DP, LE
USBYes, USB-C v2.0Yes, USB-C v3.2
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, BDS, GALILEO
Fingerprint SensorYes, In DisplayYes, In Display
Face UnlockYesYes
SensorsAccelerometer, Gyro, Proximity, CompassAccelerometer, Gyro, Proximity, Compass, Barometer
3.5mm Headphone JackNoNo
NFCYesYes
Water ResistanceYes, 2 m upto 30 minYes, 1.5 m upto 30 min
IP RatingIP68IP68
Dust ResistantYesYes

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
108 MP ƒ/1.8
10 MP ƒ/4.9 (Telephoto)
10 MP ƒ/2.4 (Telephoto)
12 MP ƒ/2.2 (Ultra Wide)
OISYesYes
Auto FocusYesYes
FeaturesColor spectrum sensor, HDR, panoramaAuto-HDR, Panorama
Video Recording4K @ 60 fps UHD, 1080p @ 60 fps FHD8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD
FlashYes, LEDYes, LED
Front Camera50 MP ƒ/2 (Ultra Wide)
Punch Hole
40 MP ƒ/2.2 (Wide Angle)
Punch Hole, Autofocus
Front Video Recording4K @ 60 fps UHD, 1080p @ 60 fps FHD4K @ 30/60 fps UHD, 1080p @ 30 fps FHD

Technical

OSAndroid v16Android v10
Custom UIColorOS 16
ChipsetQualcomm Snapdragon 7 Gen4Samsung Exynos 2100
CPU2.8 GHz, Octa Core Processor2.9 GHz, Octa Core Processor
Core Details1x Prime Core@ 2.8 GHz& 4 Performance Cores@ 2.4 GHz & 3x Efficiency Cores@ 1.8 GHz1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55
Fabrication NodeTSMC 4nm
GPUAdreno GPUMali-G78 MP14
NPUQualcomm Hexagon NPU
JavaNoNo
BrowserYesYes

Multimedia

EmailYesYes
MusicYesYes
VideoYesYes
FM RadioNoNo
Document ReaderYesYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size6200 mAh5000 mAh, Li-Po Battery
Fast ChargingYes, 80W Fast ChargingYes, 25W Fast Charging
Wireless ChargingYes, 15W
Reverse ChargingYesYes, 4.5W

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