Samsung Galaxy S20 Ultra 5G vs. OPPO A53

Phone Comparison, Reviews and Tests

In depth comparison and review of Samsung Galaxy S20 Ultra 5G and OPPO A53. 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 S20 Ultra 5G vs. OPPO A53 Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy S20 Ultra 5G OPPO A53
Product Type Smartphone Smartphone
Manufacturer Model Number SM-G988B/DS CPH2127
Form Factor Touch Touch
Height 166.9 mm 163.9 mm Samsung Galaxy S20 Ultra 5G has greater height than OPPO A53.
Width 76 mm 75.1 mm Samsung Galaxy S20 Ultra 5G has greater width than OPPO A53.
Depth 8.8 mm 8.4 mm OPPO A53 is narrower than Samsung Galaxy S20 Ultra 5G.
Weight 220 g 186 g OPPO A53 is lighter than Samsung Galaxy S20 Ultra 5G.
Body Colour Cosmic black | Cosmic grey | Cloud white Electric black
Protection Dustproof, splashproof, water-resistant -
Waterproof (Water-resistant) Yes - Samsung Galaxy S20 Ultra 5G is waterproof.
IP rating IP68 -
SAR Value 1.557 W/kg (body), 0.66 W/kg (head) 0.93 W/kg (body), 0.77 W/kg (head), 2.78 W/kg (limb)
Connector Type USB Type-C - 24 pin USB-C USB Type-C
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM, Electronic SIM card (e-SIM) Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
SIM Card Configuration Details Nano SIM + nano SIM/microSD -
DISPLAY Samsung Galaxy S20 Ultra 5G OPPO A53
Display Type OLED display LCD display
Display Technology Infinity-O Dynamic AMOLED 2X LCD
Screen Size (Display Size) 6.9" 6.5" Samsung Galaxy S20 Ultra 5G has larger screen size than OPPO A53.
Screen Resolution (Display Resolution) 3200 x 1440 pixels 1600 x 720 pixels Samsung Galaxy S20 Ultra 5G has better screen resolution than OPPO A53.
Display Format QHD+ HD+
Pixel Density 511 ppi 269 ppi Samsung Galaxy S20 Ultra 5G has better pixel density than OPPO A53.
Aspect Ratio - 20:9
Max Brightness - 480 cd/m²
Colour Depth 16.7 million colours -
Contrast Ratio - 1500:1
HDR Yes - Samsung Galaxy S20 Ultra 5G has HDR.
HDR Technology HDR10+ -
Display Refresh Rate 120 Hz 90 Hz Samsung Galaxy S20 Ultra 5G has better refresh rate than OPPO A53.
Touch Sampling Rate - 120 Hz
Display Features Edge Screen, DCI-P3 Wide colour gamut, AOD(Always On Display), Edge Lighting -
PROCESSOR Samsung Galaxy S20 Ultra 5G OPPO A53
Processor Type (CPU) Samsung Exynos 990 Qualcomm Snapdragon 460
Clock Speed 2.73 GHz 1.8 GHz Samsung Galaxy S20 Ultra 5G has higher clock speed than OPPO A53.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes Yes Both phones have 64-bit architecture.
Graphics System (GPU) - Qualcomm ADRENO 610
MEMORY Samsung Galaxy S20 Ultra 5G OPPO A53
RAM LPDDR5 SDRAM - 12 GB LPDDR4X SDRAM - 4 GB Samsung Galaxy S20 Ultra 5G has more RAM than OPPO A53.
Internal Memory Size (Storage Capacity) 128 GB 64 GB Samsung Galaxy S20 Ultra 5G has more internal memory than OPPO A53.
User Memory 104 GB -
Memory Interface - UFS 2.1
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 1 TB microSDHC, microSD, microSDXC - up to 256 GB
CAMERA Samsung Galaxy S20 Ultra 5G OPPO A53
MAIN CAMERA
Number of Main Cameras 4 3
Sensor Resolution 108 Megapixel 13 Megapixel Samsung Galaxy S20 Ultra 5G has better camera resolution than OPPO A53.
Sensor Size 1/1.33" 1/3.06" OPPO A53 has better camera sensor size than Samsung Galaxy S20 Ultra 5G.
Sensor Name - Omnivision OV13B sensor
Lens Type Wide-angle lens -
Lens Aperture F/1.8 F/2.2 Samsung Galaxy S20 Ultra 5G has better lens aperture than Samsung Galaxy S20 Ultra 5G.
Lens Construction - 5-element
Field of View (FoV) 79 degree(s) -
Pixel Size 0.8 μm -
Optical Image Stabiliser (OIS) Optical Image Stabiliser (OIS) - Samsung Galaxy S20 Ultra 5G has optical stabilisation.
Focus Adjustment Automatic, manual Automatic
Optical Zoom 10x -
Digital Zoom 100x 6x Samsung Galaxy S20 Ultra 5G has better digital zoom than OPPO A53.
Self-Timer Delay Yes -
Special Effects HDR, Bokeh effect, Grid Line, Motion photos, video bokeh effect -
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, Live focus video, Night, Mountain, Pro Video mode, Single Take Panorama, Time-lapse mode, Slow motion mode, Expert Mode, Portrait, Night, Ultra Night Mode 2.0
Face Recognition (Face ID) Face detection - Samsung Galaxy S20 Ultra 5G has face detection.
White Balance Custom, automatic -
Light Source High CRI LED flash LED flash
Still Image Resolutions - 4160 x 3120
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 (8K) at 24 fps -
Camera Features (Functions) Quick Launch, Playback zoom, Phase Detect Auto-Focus (PDAF), blink detection, VDIS (Video Digital Image Stabilisation), Live Focus, Tracking AF, Video location tags, Quick Share, location tags, Hyperlapse video support 1080p, Scene Optimiser, Full view, Flaw detection, Shot suggestions, AR Emoji, blur detection, HDR10+ recording, Floating shutter button, Super steady, Quick Measure, Space Zoom, 33MP still photos while playing 8K video, 100x Super Resolution Zoom, 10x Hybrid Optic Zoom, 3D Scanner AI Beautify, AI Quad camera
SECOND CAMERA
Sensor Resolution (2nd Camera) 12 Megapixel 2 Megapixel Samsung Galaxy S20 Ultra 5G has better second camera resolution than OPPO A53.
Sensor Name (2nd Camera) - GalaxyCore GC02M1B sensor
Lens Type (2nd Camera) Ultra wide-angle lens -
Lens Aperture (2nd Camera) F/2.2 F/2.4 Samsung Galaxy S20 Ultra 5G has better second camera lens aperture than Samsung Galaxy S20 Ultra 5G.
Field of View (2nd Camera) 120 degree(s) -
Pixel Size (2nd Camera) 1.4 μm -
Camera Functions (2nd Camera) - Depth camera
THIRD CAMERA
Sensor Resolution (3rd Camera) 48 Megapixels 2 Megapixel Samsung Galaxy S20 Ultra 5G has higher resolution third camera than OPPO A53.
Sensor Name (3rd Camera) - GalaxyCore GC02K0 sensor
Lens Type (3rd Camera) Telephoto lens -
Lens Aperture (3rd Camera) F/3.5 F/2.4 OPPO A53 has better third camera lens aperture than Samsung Galaxy S20 Ultra 5G.
Lens Element Qty (3rd Camera) - 3-element
Field of View (3rd Camera) 24 degree(s) -
Pixel Size (3rd Camera) 0.8 μm -
Camera Functions (3rd Camera) - Macro camera
FOURTH CAMERA
Sensor Resolution (4th Camera) 0.3 Megapixel -
Lens Aperture (4th Camera) F/1.0 -
Camera Functions (4th Camera) DepthVision camera -
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 40 Megapixels 8 Megapixel Samsung Galaxy S20 Ultra 5G has better front camera resolution than OPPO A53.
Lens Aperture (Front) F/2.2 F/2.0 OPPO A53 has better front lens aperture than Samsung Galaxy S20 Ultra 5G.
Lens Element Qty (Front) - 5-element
Field of View (Front) 80 degree(s) -
Pixel Size (Front) 0.7 μm -
Focus Adjustment Automatic -
Still Image Resolutions (Front) - 3264 x 2448
Camera Features (Front) Phase Detect Auto-Focus (PDAF) -
BATTERY AND CHARGING Samsung Galaxy S20 Ultra 5G OPPO A53
Battery Capacity (Battery Size) 5000 mAh 5000 mAh Both phones have the same battery capacity.
Fast Charging Technology Qualcomm Quick Charge 2.0, Adaptive Fast Charging, Samsung Super Fast Charging - Samsung Galaxy S20 Ultra 5G has fast charging technology.
Wireless Charging Yes - Samsung Galaxy S20 Ultra 5G can be charged wirelessly.
Wireless Charging Standards WPC, Qi, Fast Wireless Charging 2.0, Wireless PowerShare -
Talk Time 1500 minutes -
Run Time Details Talk (LTE): up to 1500 min
Active online usage (LTE): up to 17 hrs
Active online usage (Wi-Fi): up to 18 hrs
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CELLULAR Samsung Galaxy S20 Ultra 5G OPPO A53
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 5G 4G Samsung Galaxy S20 Ultra 5G has more advanced generation mobile network.
Operating System Android 10 ColorOS 7.2 (based on Android 10)
User Interface Samsung One UI 2 -
Intelligent Assistant Bixby -
Payment Technology Samsung Pay -
Navigation GPS, GLONASS, BeiDou, Galileo GPS, A-GPS, GLONASS, BeiDou, Galileo
COMMUNICATIONS Samsung Galaxy S20 Ultra 5G OPPO A53
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE, 5G NR FR1 FDD-LTE, TDD-LTE
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 38, Band 39, Band 40, Band 41
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, TDD 2600, TDD 1900, TDD 2300, TDD 2500
5G NR Band N1, n3, n5, n7, n8, n28, n77, n78, n40 -
5G NR Frequency FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 700APT, TDD TD 3700, TDD TD 3500, TDD 2300 -
Wireless Interface IEEE 802.11a/b/g/n/ac, ANT+/ANT, IEEE 802.11a/b/g/n/ac/ax IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 5.0 Bluetooth 5.0
Bluetooth Profiles - SBC
NFC Yes - Samsung Galaxy S20 Ultra 5G has NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA Samsung Galaxy S20 Ultra 5G OPPO A53
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 AAC, LDAC, apt-X HD
Supported Digital Video Standards MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 -
Sound Enhancements Dolby Digital Plus sound, Dolby Atmos sound technology, Surround sound, stereo speakers tuned by AKG, Dolby Digital sound -
FEATURES Samsung Galaxy S20 Ultra 5G OPPO A53
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, proximity sensor, barometer, gyro sensor, hall sensor, RGB sensor, geomagnetic sensor -
Security Devices Fingerprint reader (under display), face recognition Fingerprint reader
Additional Phone Features Smart Select, MU-MIMO technology, Fast Charging, Samsung KNOX, High AOP Mic, Smart View, Live message, Samsung DeX support, Bixby Vision, Secure Folder function, Dual Audio, Bixby Routines, Intelligent Performance Enhancer, AR Doodle, Bixby key, 3D Scanner Fast Charging, HyperBoost, Smart Sidebar
OTHERS Samsung Galaxy S20 Ultra 5G OPPO A53
Included Accessories Power adapter, SIM card removal tool, USB-C cable, headset (tuned by AKG), clear cover case, protective film Headphones, screen protection film, USB cable, power adapter, SIM card removal tool
Compliant Standards VDE, IP68, SGS -
Max Depth of Water Resistance 1.5 m -
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