Samsung Galaxy S21+ 5G vs. OPPO Reno4 Pro 5G

Phone Comparison, Reviews and Tests

In depth comparison and review of Samsung Galaxy S21+ 5G and OPPO Reno4 Pro 5G. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.

Phone Specifications Comparison

Samsung Galaxy S21+ 5G vs. OPPO Reno4 Pro 5G Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy S21+ 5G OPPO Reno4 Pro 5G
Product Type Smartphone Smartphone
Manufacturer Model Number SM-G996B/DS CPH2089
Form Factor Touch Touch
Height 161.5 mm 159.6 mm Samsung Galaxy S21+ 5G has greater height than OPPO Reno4 Pro 5G.
Width 75.6 mm 72.5 mm Samsung Galaxy S21+ 5G has greater width than OPPO Reno4 Pro 5G.
Depth 7.8 mm 7.6 mm OPPO Reno4 Pro 5G is narrower than Samsung Galaxy S21+ 5G.
Weight 200 g 172 g OPPO Reno4 Pro 5G is lighter than Samsung Galaxy S21+ 5G.
Body Colour Phantom black | Phantom silver | Phantom violet | Phantom gold | Phantom red Space black
Protection Dustproof, splashproof, water-resistant -
Waterproof (Water-resistant) Yes - Samsung Galaxy S21+ 5G is waterproof.
IP rating IP68 -
SAR Value 1.335 W/kg (body), 0.541 W/kg (head), 2.23 W/kg (limb) 1.318 W/kg (body), 0.892 W/kg (head), 2.707 W/kg (limb)
Connector Type USB Type-C - 24 pin USB-C USB Type-C - 24 pin USB-C
SIM Card Type (Size) Nano SIM, Electronic SIM card (e-SIM) Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY Samsung Galaxy S21+ 5G OPPO Reno4 Pro 5G
Display Type OLED display OLED display
Display Technology Infinity-O Dynamic AMOLED 2X AMOLED
Screen Size (Display Size) 6.7" 6.5" Samsung Galaxy S21+ 5G has larger screen size than OPPO Reno4 Pro 5G.
Screen Resolution (Display Resolution) 2400 x 1080 pixels 2400 x 1080 pixels Both phones have the same screen resolution.
Display Format Full HD+ Full HD+
Pixel Density 394 ppi 402 ppi OPPO Reno4 Pro 5G has better pixel density than Samsung Galaxy S21+ 5G.
Max Brightness - 1100 cd/m²
Colour Depth 16.7 million colours 16.7 million colours Both phones have the same color depth.
Contrast Ratio - 5000000:1
HDR Yes Yes Both phones have HDR.
HDR Technology HDR10+ HDR10+
Display Enhancement Technology Eye Comfort Shield -
Display Refresh Rate 120 Hz -
Display Features AOD(Always On Display) DCI-P3 Wide colour gamut, Dark mode, 180Hz sampling rate, 90Hz 3D Curved Screen
Display Protection (Screen Protector) Corning Gorilla Glass Victus (scratch resistant glass) Corning Gorilla Glass 5 (scratch resistant glass)
PROCESSOR Samsung Galaxy S21+ 5G OPPO Reno4 Pro 5G
Processor Type (CPU) Samsung Exynos 2100 Qualcomm Snapdragon 765G
Clock Speed 2.9 GHz 2.4 GHz Samsung Galaxy S21+ 5G has higher clock speed than OPPO Reno4 Pro 5G.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
Graphics System (GPU) Mali-G78 MP14 Qualcomm ADRENO 620
MEMORY Samsung Galaxy S21+ 5G OPPO Reno4 Pro 5G
RAM LPDDR5 SDRAM - 8 GB LPDDR4X SDRAM - 12 GB OPPO Reno4 Pro 5G has more RAM than Samsung Galaxy S21+ 5G.
Internal Memory Size (Storage Capacity) 128 GB 256 GB OPPO Reno4 Pro 5G has more internal memory than Samsung Galaxy S21+ 5G.
User Memory 102.2 GB -
Memory Interface - UFS 2.1
CAMERA Samsung Galaxy S21+ 5G OPPO Reno4 Pro 5G
MAIN CAMERA
Number of Main Cameras 3 3
Sensor Resolution 12 Megapixel 48 Megapixel OPPO Reno4 Pro 5G has better camera resolution than Samsung Galaxy S21+ 5G.
Sensor Size - 1/2"
Sensor Name - Sony Exmor RS IMX586 sensor
Lens Type Ultra wide-angle lens -
Lens Aperture F/2.2 F/1.7 OPPO Reno4 Pro 5G has better lens aperture than Samsung Galaxy S21+ 5G.
Lens Construction - 6-element
Field of View (FoV) 120 degree(s) -
Pixel Size 1.4 μm 0.8 μm Samsung Galaxy S21+ 5G has larger camera pixel size than OPPO Reno4 Pro 5G.
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) Both phones have optical image stabilization.
Focus Adjustment Automatic Automatic
Laser Auto Focus - Yes
Minimum Focal Length (Focal Distance) - 26 mm
Optical Zoom 3x 2x Samsung Galaxy S21+ 5G has better optical zoom than OPPO Reno4 Pro 5G.
Digital Zoom 30x 20x Samsung Galaxy S21+ 5G has better digital zoom than OPPO Reno4 Pro 5G.
Self-Timer Delay Yes -
Special Effects Face retouch, Grid Line HDR, Stickers
HDR Mode Auto HDR mode -
Camera Modes Panorama, Slow motion mode, Pro mode, HYPERLAPSE, Super Slow-mo, Flowers, Greenery, Trees, Sky, Beaches, Watersides, Snow, Backlit, Text, Food, Face, Baby, Person, Dog, Cat, People, Sunset, Sunrise, City, Waterfall, Scenery, Stage, Vehicles, Drinks, Animal, Shoes, Indoor, Clothes, Night view, Night, Motion Photo, Mountain, Single Take, Pro Video, Director's View Panorama, Time-lapse mode, night mode, Expert Mode, Bokeh Mode, AI Beautify
Light Source High CRI LED flash LED flash
Still Image Resolutions - 8000 x 6000
Video Resolutions 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, 3840 x 2160 (4K) at 60 fps, Super slow motion video 1280 x 720 (720p) at 960 fps, Slo-mo video 1920 x 1080 (1080p) at 240 fps, 7680 x 4320 (UHD 8K) at 24fps, Hyperlapse 4K video support at 30 fps, Super Steady 1080p video support at 60 fps 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, 1280 x 720 (720p) at 60 fps
Camera Features (Functions) Playback zoom, blink detection, VDIS (Video Digital Image Stabilisation), Tracking AF, Video location tags, Scene Optimiser, Flaw detection, Shot suggestions, blur detection, HDR10+ recording, Super steady, Quick Measure, Zoom-In Mic, Space Zoom, Take 33MP still photos while playing 8K video, Hybrid Optic Zoom 3x, Super Resolution Zoom up to 30x, Digital zoom up to 12x for video Phase Detect Auto-Focus (PDAF), Electronic Image Stabiliser (EIS), 5x Hybrid Zoom, 4-in-1 Pixel technology, contrast detection auto-focus (CDAF), laser detection auto focus (LDAF), Ultra Steady Video 3.0
SECOND CAMERA
Sensor Resolution (2nd Camera) 12 Megapixel 12 Megapixel Both phones have the same second camera resolution.
Sensor Size (2nd Camera) 1/1.76" 1/2.43" OPPO Reno4 Pro 5G has better second camera sensor size than Samsung Galaxy S21+ 5G.
Sensor Name (2nd Camera) - Sony Exmor RX IMX708 sensor
Lens Type (2nd Camera) Wide-angle lens Ultra wide-angle lens
Lens Aperture (2nd Camera) F/1.8 F/2.2 Samsung Galaxy S21+ 5G has better second camera lens aperture than Samsung Galaxy S21+ 5G.
Field of View (2nd Camera) 79 degree(s) 120 degree(s) OPPO Reno4 Pro 5G has larger second camera lens field of view than Samsung Galaxy S21+ 5G.
Pixel Size (2nd Camera) 1.8 μm 1.4 μm Samsung Galaxy S21+ 5G has larger second camera pixel size than OPPO Reno4 Pro 5G.
Minimum Focal Length (2nd Camera) - 16 mm
Camera Functions (2nd Camera) - Autofocus
Camera Modes (2nd Camera) - Ultra Night Mode
Camera Features (2nd Camera) OIS (Optical Image Stabilisation), Super Speed Dual Pixel AF 6P lens, 3cm macro shooting
THIRD CAMERA
Sensor Resolution (3rd Camera) 64 Megapixel 13 Megapixel Samsung Galaxy S21+ 5G has higher resolution third camera than OPPO Reno4 Pro 5G.
Sensor Size (3rd Camera) 1/1.72" -
Lens Type (3rd Camera) Telephoto lens Telephoto lens
Lens Aperture (3rd Camera) F/2.0 F/2.4 Samsung Galaxy S21+ 5G has better third camera lens aperture than Samsung Galaxy S21+ 5G.
Lens Element Qty (3rd Camera) - 5-element
Field of View (3rd Camera) 76 degree(s) -
Pixel Size (3rd Camera) 0.8 μm 1 μm OPPO Reno4 Pro 5G has larger third camera pixel size than Samsung Galaxy S21+ 5G.
Minimum Focal Length (3rd Camera) - 52 mm
Camera Functions (3rd Camera) - Autofocus
Camera Features (3rd Camera) Phase Detect Auto-Focus (PDAF) -
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 10 Megapixel 32 Megapixel OPPO Reno4 Pro 5G has better front camera resolution than Samsung Galaxy S21+ 5G.
Lens Aperture (Front) F/2.2 F/2.4 Samsung Galaxy S21+ 5G has better front lens aperture than Samsung Galaxy S21+ 5G.
Lens Element Qty (Front) - 5-element
Field of View (Front) 80 degree(s) -
Pixel Size (Front) 1.22 μm -
Focus Adjustment Automatic -
Camera Modes (Front) - Panorama, Time-lapse mode, Slow motion mode, night mode, Expert Mode, AI Beauty, Portrait
Still Image Resolutions (Front) - 6560 x 4928
Video Resolutions (Front) - 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Front) Dual Pixel AF -
BATTERY AND CHARGING Samsung Galaxy S21+ 5G OPPO Reno4 Pro 5G
Battery Capacity (Battery Size) 4800 mAh 4000 mAh Samsung Galaxy S21+ 5G has larger battery capacity than OPPO Reno4 Pro 5G.
Fast Charging Technology Qualcomm Quick Charge 2.0, Adaptive Fast Charging, Samsung Super Fast Charging, Power Delivery 3.0 SuperVOOC 2.0 Flash Charge Both phones have fast charging technology.
Recharge Time (Charging Time) - 36 min
Wireless Charging Yes - Samsung Galaxy S21+ 5G can be charged wirelessly.
Wireless Charging Standards WPC, Qi, Fast Wireless Charging 2.0, Wireless PowerShare -
Standby Time - 425 hours
Talk Time 2400 minutes 1440 minutes Samsung Galaxy S21+ 5G has longer battery life when making calls than OPPO Reno4 Pro 5G.
Run Time Details Talk (4G): up to 2400 min
Active online usage (LTE): up to 15 hrs
Active online usage (Wi-Fi): up to 17 hrs
Playback (wireless video): up to 22 hrs
Playback (wireless audio): up to 75 hrs
Standby: up to 425 hrs
Talk: up to 1440 min
Playback (audio (w/headset)): up to 81 hrs
Playback (audio (via speakers)): up to 27 hrs
Playback (video): up to 18 hrs
CELLULAR Samsung Galaxy S21+ 5G OPPO Reno4 Pro 5G
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 5G 5G Both phones have the same mobile network generation.
Operating System Android 11 ColorOS 7.2 (based on Android 10)
Intelligent Assistant Bixby -
Payment Technology Samsung Pay -
Navigation GPS, GLONASS, BeiDou, Galileo GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS
COMMUNICATIONS Samsung Galaxy S21+ 5G OPPO Reno4 Pro 5G
Data Transmission FDD-LTE, TDD-LTE, 5G NR FR1 FDD-LTE, TDD-LTE, 5G NR FR1
2G Band 850 GSM, 900 GSM, 1800 GSM, 1900 GSM 850 GSM, 900 GSM, 1800 GSM, 1900 GSM
3G UMTS Band Band 1, Band 2, Band 4, Band 5, Band 8 Band 1, Band 2, Band 4, Band 5, Band 6, Band 8, Band 19
3G UMTS Frequency 2100, 1900, 1700, 850, 900 2100, 1900, 1700, 850, 800, 900, 800
4G LTE Band Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 18, Band 19, Band 20, Band 25, Band 26, Band 28, Band 32, Band 38, Band 39, Band 40, Band 41, Band 66 Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 18, Band 19, Band 20, Band 26, Band 28, Band 32, Band 38, Band 39, Band 40, Band 41, Band 42, Band 66
4G LTE Frequency FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 1900+, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500, TDD 3500, FDD 1700 - 2110 AWS-3
5G NR Band N1, n3, n5, n7, n8, n20, n28, n38, n41, n66, n77, n78, n40 N1, n3, n5, n7, n8, n20, n28, n38, n41, n77, n78, n40
5G NR Frequency FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD AWS-3, TDD TD 3700, TDD TD 3500, TDD 2300 FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, TDD TD 3700, TDD TD 3500, TDD 2300
Wireless Interface IEEE 802.11a/b/g/n/ac/ax IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 5.0 Bluetooth 5.1
NFC Yes Yes Both phones have an NFC reader for mobile payments.
MEDIA Samsung Galaxy S21+ 5G OPPO Reno4 Pro 5G
Supported Digital Audio Standards WAV, WMA, AAC, PCM, AMR, MP3, FLAC, XMF, OGG, MIDI, APE (Monkey's Audio), M4A, DSF, DSD, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, DFF, MID, DSD64, DSD128 WAV, WMA, AAC, AMR, MP3, FLAC, OGG, APE (Monkey's Audio), apt-X, LDAC, MID, SBC, apt-X HD, APTX-TWS+
Supported Digital Video Standards MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 MKV, FLV, AVI, MOV, WMV, ASF, 3GP, MP4
Sound Enhancements Dolby Digital Plus sound, Dolby Atmos sound technology, Surround sound, stereo speakers tuned by AKG, Dolby Digital sound Dolby Atmos sound technology
FEATURES Samsung Galaxy S21+ 5G OPPO Reno4 Pro 5G
Phone Functions Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert
Sensors Accelerometer, ambient light sensor, proximity sensor, barometer, gyro sensor, hall sensor, geomagnetic sensor Accelerometer, ambient light sensor, proximity sensor, pedometer, gyro sensor, geomagnetic sensor, gravity sensor
Security Devices Fingerprint reader (under display), face recognition Fingerprint reader (under display)
Additional Phone Features Air View, MIMO technology, Smart Select, Samsung KNOX, Smart View, Live message, Screen off memo, Bixby Vision, Dual Audio, Bixby Routines, Intelligent Performance Enhancer, AR Doodle, PENUP, Bixby key, Samsung Knox Vault, Private Share function, Enhanced Game Booster MU-MIMO technology
OTHERS Samsung Galaxy S21+ 5G OPPO Reno4 Pro 5G
Included Accessories SIM card removal tool, USB-C to USB-C cable Headphones, power adapter, SIM card removal tool, USB-C cable, protective case
Compliant Standards IP68, HAC (Hearing Aid Compatible) -
Max Depth of Water Resistance 1.5 m -
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