Samsung Galaxy A51 vs. OPPO A54 5G

Phone Comparison, Reviews and Tests

Detailed comparison and review of Samsung Galaxy A51 and OPPO A54 5G. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.

Phone Specifications Comparison

Samsung Galaxy A51 vs. OPPO A54 5G Comparison Chart
DESIGN AND DIMENSIONS Samsung Galaxy A51 OPPO A54 5G
Product Type Smartphone Smartphone
Manufacturer Model Number SM-A515F/DSN CPH2195
Form Factor Touch Touch
Height 158.5 mm 162.9 mm OPPO A54 5G has greater height than Samsung Galaxy A51.
Width 73.6 mm 74.7 mm OPPO A54 5G has greater width than Samsung Galaxy A51.
Depth 7.9 mm 8.4 mm Samsung Galaxy A51 is narrower than Samsung Galaxy A51.
Weight 172 g 190 g Samsung Galaxy A51 is lighter than Samsung Galaxy A51.
Body Colour Silver | Prism crush black | Haze crush silver | Prism crush blue | Prism crush white Fluid black | Fantastic purple
Body Material - Aluminium, polymer
Waterproof (Water-resistant) - -
SAR Value 0.369 W/kg (head), 1.59 W/kg (body), 2.93 W/kg (limb) 1.29 W/kg (body), 0.922 W/kg (head), 2.729 W/kg (limb)
Connector Type USB Type-C - 24 pin USB-C
Headset jack - mini-phone 3.5mm
Headset jack - mini-phone 3.5mm
USB Type-C - 24 pin USB-C
SIM Card Type (Size) Nano SIM Nano SIM
SIM Card Qty Dual-SIM Dual-SIM
DISPLAY Samsung Galaxy A51 OPPO A54 5G
Display Type OLED display LCD display
Display Technology Super AMOLED LTPS
Screen Size (Display Size) 6.5" 6.5" Both phones have the same screen size.
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 408 ppi 405 ppi Samsung Galaxy A51 has better pixel density than OPPO A54 5G.
Aspect Ratio - 20:9
Max Brightness - 550 cd/m²
Colour Depth 16.7 million colours 16.7 million colours Both phones have the same color depth.
Contrast Ratio - 1500:1
Display Refresh Rate - 90 Hz
Touch Sampling Rate - 180 Hz
Display Features Edge-to-Edge screen, Infinity O display Always-on display, night mode, Eye comfort mode, Dark mode, 100% DCI-P3, 96% NTSC
Display Protection (Screen Protector) - Panda Glass MN228
PROCESSOR Samsung Galaxy A51 OPPO A54 5G
Processor Type (CPU) Samsung Exynos 9611 Qualcomm Snapdragon 480 5G
Clock Speed 2.3 GHz 2 GHz Samsung Galaxy A51 has higher clock speed than OPPO A54 5G.
Processor Core Qty 8-core 8-core Both phones have the same number of phone cores.
64-bit Architecture Yes - Samsung Galaxy A51 has 64-bit architecture.
Graphics System (GPU) - Qualcomm ADRENO 619
MEMORY Samsung Galaxy A51 OPPO A54 5G
RAM 4 GB LPDDR4X SDRAM - 4 GB Both phones have the same RAM size.
Internal Memory Size (Storage Capacity) 128 GB 64 GB Samsung Galaxy A51 has more internal memory than OPPO A54 5G.
User Memory 107 GB -
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSDXC - up to 512 GB microSDHC, microSD, microSDXC - up to 256 GB
CAMERA Samsung Galaxy A51 OPPO A54 5G
MAIN CAMERA
Number of Main Cameras 4 4
Sensor Resolution 48 Megapixel 48 Megapixel Both phones have the same camera resolution.
Sensor Size - 1.2"
Sensor Name - Omnivision OV48B2Q sensor
Lens Aperture F/2.0 F/1.7 OPPO A54 5G has better lens aperture than Samsung Galaxy A51.
Lens Construction - 6-element
Field of View (FoV) - 79 degree(s)
Pixel Size - 0.8 μm
Focus Adjustment Automatic Automatic
Minimum Focal Length (Focal Distance) - 22 mm
Digital Zoom 8x -
Camera Modes Slow motion mode, Live Focus mode Panorama, Slow motion mode, night mode, Text, Portrait
Light Source LED flash LED flash
Still Image Resolutions - 8000 x 6000
Video Resolutions Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Functions) AR sticker, background blur, Scene Optimiser, Eye blink, Flaw detection, Stamp, Facial blur Phase Detect Auto-Focus (PDAF), Electronic Image Stabiliser (EIS), AI Quad camera, 4-in-1 to 1.6μm Super Pixel, AI Scene Enhancement 2.0
SECOND CAMERA
Sensor Resolution (2nd Camera) 12 Megapixel 8 Megapixel Samsung Galaxy A51 has better second camera resolution than OPPO A54 5G.
Sensor Size (2nd Camera) - 1/4"
Lens Type (2nd Camera) Ultra wide-angle lens Ultra wide-angle lens
Lens Aperture (2nd Camera) F/2.2 F/2.2 Both phones have the same second camera lens aperture.
Lens Element Qty (2nd Camera) - 5-element
Field of View (2nd Camera) 123 degree(s) 119 degree(s) Samsung Galaxy A51 has larger second camera lens field of view than OPPO A54 5G.
Pixel Size (2nd Camera) - 1.12 μm
Minimum Focal Length (2nd Camera) - 18 mm
Camera Features (2nd Camera) - Electronic Image Stabiliser (EIS)
THIRD CAMERA
Sensor Resolution (3rd Camera) 5 Megapixel 2 Megapixel Samsung Galaxy A51 has higher resolution third camera than OPPO A54 5G.
Sensor Size (3rd Camera) - 1/5"
Lens Aperture (3rd Camera) F/2.4 F/2.4 Both phones have the same lens aperture of the third camera.
Lens Element Qty (3rd Camera) - 3-element
Field of View (3rd Camera) - 88 degree(s)
Pixel Size (3rd Camera) - 1.75 μm
Minimum Focal Length (3rd Camera) - 24 mm
Camera Functions (3rd Camera) Macro camera Macro camera
FOURTH CAMERA
Sensor Resolution (4th Camera) 5 Megapixel 2 Megapixel Samsung Galaxy A51 has higher resolution fourth camera than OPPO A54 5G.
Sensor Size (4th Camera) - 1/5"
Lens Type (4th Camera) Telephoto lens -
Lens Aperture (4th Camera) F/2.2 F/2.4 Samsung Galaxy A51 has better fourth camera lens aperture than Samsung Galaxy A51.
Lens Element Qty (4th Camera) - 3-element
Field of View (4th Camera) - 88 degree(s)
Pixel Size (4th Camera) - 1.75 μm
Minimum Focal Length (4th Camera) - 24 mm
Camera Functions (4th Camera) Depth camera Monochrome
FRONT CAMERA
Number of Front Cameras 1 1
Sensor Resolution (Front) 32 Megapixel 16 Megapixel Samsung Galaxy A51 has better front camera resolution than OPPO A54 5G.
Sensor Size (Front) - 1/3.09"
Sensor Name (Front) - Sony Exmor RX IMX471 sensor
Lens Aperture (Front) F/2.2 F/2.0 OPPO A54 5G has better front lens aperture than Samsung Galaxy A51.
Lens Element Qty (Front) - 3-element
Field of View (Front) - 79 degree(s)
Pixel Size (Front) - 1 μm
Focus Adjustment Focus free -
Min Focal Length (Front) - 28 mm
Special Effects (Front) - Stickers
Camera Modes (Front) - Panorama, Time-lapse mode, night mode, Portrait
Still Image Resolutions (Front) - 4624 x 3468
Video Resolutions (Front) - 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps
Camera Features (Front) - AI beautification
BATTERY AND CHARGING Samsung Galaxy A51 OPPO A54 5G
Battery Capacity (Battery Size) 4000 mAh 5000 mAh OPPO A54 5G has larger battery capacity than Samsung Galaxy A51.
Recharge Time (Charging Time) - 210 min
Standby Time - 400 hours
Talk Time 1920 minutes 2700 minutes OPPO A54 5G has longer battery life when making calls than Samsung Galaxy A51.
Run Time Details Active online usage (LTE): up to 15 hrs
Active online usage (Wi-Fi): up to 16 hrs
Playback (video): up to 20 hrs
Playback (audio): up to 87 hrs
Talk (4G): up to 1920 min
Standby: up to 400 hrs
Talk: up to 2700 min
Playback (audio): up to 37 hrs
Playback (video): up to 21 hrs
Battery Technology Lithium Ion -
CELLULAR Samsung Galaxy A51 OPPO A54 5G
Technology WCDMA (UMTS) / GSM WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G 5G OPPO A54 5G has more advanced generation mobile network.
Operating System Android 10 ColorOS 11.1 (based on Android 11)
User Interface One UI -
Intelligent Assistant Bixby -
Navigation GPS, GLONASS, BeiDou, Galileo GPS, A-GPS, GLONASS, BeiDou, QZSS
COMMUNICATIONS Samsung Galaxy A51 OPPO A54 5G
Data Transmission GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE VoLTE, FDD-LTE, TDD-LTE, VoWiFi, 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 20, Band 26, Band 28, Band 38, 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, 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 DD, FDD 850+, FDD 700 APT, TDD 2600, 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, FDD 1700 - 2110 AWS-3
5G NR Band - 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, TDD TD 3700, TDD TD 3500, TDD 2300
Wireless Interface IEEE 802.11a/b/g/n/ac, ANT+ IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 5.0 LE Bluetooth 5.1
Bluetooth Profiles HFP, HSP, OPP, PAN, A2DP, AVRCP, HID, SAP, PBAP, MAP, HOGP -
NFC Yes Yes Both phones have an NFC reader for mobile payments.
Messaging Services SMS, MMS -
MEDIA Samsung Galaxy A51 OPPO A54 5G
Supported Digital Audio Standards WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID WAV, WMA, AAC, AMR, MP3, FLAC, OGG, APE (Monkey's Audio), apt-X, LDAC, MID, SBC, apt-X HD, LHDC, 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 - Dirac sound technologies
FEATURES Samsung Galaxy A51 OPPO A54 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, gyro sensor, hall sensor, geomagnetic sensor Accelerometer, ambient light sensor, proximity sensor, pedometer, magnetometer, gyro sensor, gravity sensor, optical sensor
Security Devices Fingerprint reader (under display) Face recognition, fingerprint reader
Security Technology - Face Unlock
Additional Phone Features Fast Charging, Samsung KNOX, Bixby Vision, Game Booster, Bixby Routines MIMO technology, noise reduction microphone, Gesture Controls, Google Lens, graphite cooling
OTHERS Samsung Galaxy A51 OPPO A54 5G
Included Accessories Power adapter Headset, SIM card removal tool, USB-C cable, protective case, 10W charger, protective film
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