Samsung A51 vs A71 – Check Which One Is Best & Why?

Samsung Galaxy A71 & Samsung Galaxy A51 share many similarities, but there are also important differences, such as quality, performance, features, design, and connectivity. If you want the best one between them, I Would recommend the Samsung Galaxy A71 rather than the Samsung Galaxy A51.

Why Do I Recommend The Samsung Galaxy A71?

  • The Samsung Galaxy A71 comes with the Snapdragon 730 chipset for smoother multitasking, stronger sustained performance, and better gaming stability, while the Samsung Galaxy A51 uses the Exynos 9611 chipset.
  • Samsung Galaxy A71 has a 6.7-inch Super AMOLED display for a larger and more immersive viewing experience when watching videos or multitasking, whereas the Samsung Galaxy A51 has a smaller 6.5-inch Super AMOLED display.
  • It includes a 64 MP main rear camera for capturing higher-resolution photos with better detail in good lighting, while the Samsung Galaxy A51 comes with a 48 MP main rear camera.
  • The Samsung Galaxy A71 supports 25W fast charging for significantly shorter charging times during daily use, whereas the Samsung Galaxy A51 supports 15W fast charging.
  • Samsung Galaxy A71 features a 4500 mAh battery for longer screen-on time and improved endurance during heavy usage days, while the Samsung Galaxy A51 has a 4000 mAh battery.
  • It comes with higher maximum storage options up to 256 GB for storing more apps, videos, and photos without relying on external storage, whereas the Samsung Galaxy A51 is limited to lower internal storage options.
  • The Samsung Galaxy A71 has a more efficient 8 nm processor fabrication for better power efficiency and reduced heat generation under load, while the Samsung Galaxy A51 uses an older 10 nm process.
  • Samsung Galaxy A71 features the Adreno 618 GPU for smoother graphics rendering and more stable frame rates in games, whereas the Samsung Galaxy A51 comes with the Mali-G72 MP3 GPU.

Maybe the Samsung Galaxy A51 can make you comfortable because it’s a little bit cheaper than the Samsung Galaxy A71. But you have to compromise all the above-mentioned features. Now the Decision is Yours. I hope it was helpful to choose the right one.

Side-by-Side Comparison

FeatureSamsung Galaxy A71Samsung Galaxy A51
ChipsetSnapdragon 730Exynos 9611
Chipset process8 nm10 nm
CPU2×2.2 GHz Kryo 470 Gold + 6×1.8 GHz Kryo 470 Silver4×2.3 GHz Cortex-A73 + 4×1.7 GHz Cortex-A53
GPUAdreno 618Mali-G72 MP3
Storage configs128 GB / 256 GB64 GB / 128 GB
Rear main camera64 MP48 MP
Rear main aperturef/1.8f/2.0
Battery capacity4500 mAh4000 mAh
Wired charging25W15W
Dimensions163.6 × 76.0 × 7.7 mm158.5 × 73.6 × 7.9 mm
Display size6.7 in6.5 in
PriceCheck Samsung A71 PriceCheck Samsung A51 Price

What Common Both Can Do?

  • Brand: Both devices are produced by Samsung, ensuring similar design language, software experience, and ecosystem compatibility across accessories and services.
  • Series: Each model belongs to the Galaxy A series, which targets the mid-range segment with a balance of features, performance, and price.
  • Form factor: Both phones use a standard touchscreen smartphone design, making them familiar and easy to use for everyday tasks such as browsing, messaging, and media consumption.
  • Build material: Each device uses a plastic back and frame, which helps keep weight manageable while maintaining durability for daily handling.
  • Display type: Both feature Super AMOLED panels, providing deep blacks, vivid colors, and good contrast compared to LCD displays.
  • Display resolution: Each phone uses a Full HD+ resolution, resulting in sharp text, clear images, and comfortable viewing for videos and apps.
  • Aspect ratio: The shared 20:9 aspect ratio gives both phones a tall display, which is useful for scrolling, multitasking, and immersive content.
  • Front camera type: Both models use a punch-hole Infinity-O design, maximizing screen area while keeping the front camera unobtrusive.
  • Rear camera setup: Each phone includes a quad-camera system, allowing flexibility between standard, wide, macro, and depth photography.
  • Ultra-wide camera: Both devices use a 12 MP ultra-wide sensor, enabling wider field-of-view shots for landscapes and group photos.
  • Macro camera: Each model includes a 5 MP macro camera, allowing close-up photography of small subjects.
  • Depth sensor: Both phones have a 5 MP depth sensor, supporting background blur effects in portrait shots.
  • Video recording: Both support 4K video recording at 30fps, enabling high-resolution video capture for everyday use.
  • Expandable storage: Each device supports microSD cards, making it easy to increase storage capacity for photos, videos, and apps.
  • SIM type: Both phones support dual SIM functionality, which is useful for managing personal and work numbers or multiple carriers.
  • Fingerprint sensor: Each model includes an in-display optical fingerprint scanner, allowing biometric unlocking without a rear or side sensor.
  • Face unlock: Both devices support face unlock, providing an alternative biometric method for quick access.
  • Headphone jack: Each phone retains a 3.5 mm headphone jack, allowing use of wired headphones without adapters.
  • USB port: Both use USB Type-C, ensuring modern connectivity for charging and data transfer.
  • Battery type: Each phone uses a lithium-polymer battery, which is standard for modern smartphones and supports slim designs.
  • Software at launch: Both launched with Android 10 and Samsung’s One UI, delivering a similar interface, features, and user experience.
  • Audio: Each device relies on a single bottom-firing speaker, resulting in comparable loudspeaker behavior for calls and media playback.

Common Features

FeatureSamsung Galaxy A71Samsung Galaxy A51
BrandSamsungSamsung
SeriesGalaxy A seriesGalaxy A series
Form factorTouchscreen smartphoneTouchscreen smartphone
Build materialPlastic back, plastic framePlastic back, plastic frame
Display typeSuper AMOLEDSuper AMOLED
Display resolutionFull HD+Full HD+
Aspect ratio20:920:9
Front camera typePunch-holePunch-hole
Rear camera setupQuad cameraQuad camera
Ultra-wide camera12 MP12 MP
Macro camera5 MP5 MP
Depth sensor5 MP5 MP
Video recording4K @ 30fps4K @ 30fps
Expandable storagemicroSD supportmicroSD support
SIM typeDual SIMDual SIM
Fingerprint sensorIn-display opticalIn-display optical
Face unlockYesYes
Headphone jack3.5 mm3.5 mm
USB portUSB Type-CUSB Type-C
Battery typeLi-PoLi-Po
Software at launchAndroid 10, One UIAndroid 10, One UI
AudioSingle speakerSingle speaker
Price Check Samsung A71 Price
Check Samsung A51 Price

FAQ

Do Samsung Galaxy A71 and Galaxy A51 use the same display technology?
Yes, both Samsung Galaxy A71 and Samsung Galaxy A51 use Super AMOLED displays, which provide deep blacks, vibrant colors, and good contrast for media consumption, browsing, and daily use.

Do both phones support expandable storage?
Yes, Samsung Galaxy A71 and Samsung Galaxy A51 both support microSD cards, allowing users to expand storage beyond the internal capacity for photos, videos, and apps.

Are the camera setups similar on both devices?
Yes, both devices feature a quad rear camera setup that includes wide, ultra-wide, macro, and depth sensors, giving users similar shooting flexibility.

Do Samsung Galaxy A71 and Galaxy A51 support 4K video recording?
Yes, both phones are capable of recording video at 4K resolution at 30 frames per second, suitable for high-quality video capture.

Is the fingerprint sensor placement the same on both models?
Yes, both Samsung Galaxy A71 and Galaxy A51 use an in-display optical fingerprint sensor for biometric authentication.

Do both phones have a headphone jack?
Yes, both devices retain a 3.5 mm headphone jack, allowing the use of wired headphones without adapters.

Do Samsung Galaxy A71 and Galaxy A51 support dual SIM functionality?
Yes, both phones support dual SIM usage, which is useful for managing personal and work numbers or multiple network plans.

Are the front camera designs the same?
Yes, both models use a punch-hole Infinity-O front camera design, maximizing screen space while housing the selfie camera.

Do both phones run the same software at launch?
Yes, Samsung Galaxy A71 and Galaxy A51 both launched with Android 10 and Samsung’s One UI, providing a similar interface and feature set.

Is the charging port the same on both devices?
Yes, both phones use a USB Type-C port for charging and data transfer, ensuring compatibility with modern accessories.

Do both models support face unlock?
Yes, both Samsung Galaxy A71 and Galaxy A51 include face unlock as an additional biometric security option alongside fingerprint scanning.

Are the build materials similar on both phones?
Yes, both devices use a plastic back and plastic frame, which helps keep weight reasonable while maintaining durability.

Do both phones support fast charging?
Yes, both models support fast charging, although the supported charging speeds differ between the two devices.

Is the audio output setup the same?
Yes, both phones use a single bottom-firing speaker for audio playback, resulting in a similar loudspeaker experience.

Do Samsung Galaxy A71 and Galaxy A51 belong to the same product lineup?
Yes, both devices are part of Samsung’s Galaxy A series, which focuses on delivering balanced mid-range smartphones with modern features.