Do you want to know what's better Samsung Galaxy A51 or Samsung A31? You'll get the answer on this page! SpecsPRO has compared Samsung Galaxy A51 vs Samsung A31: camera, battery, screen size, resolution and other important specifications.

Samsung Galaxy A51 vs Samsung A31

  • Main

  • Model

  • Price

  • Advantages

  • launch

  • Announced

  • Status

  • platform

  • OS

  • Chipset

  • CPU

  • GPU

  • camera

  • Rear

  • Front

  • Video

  • Features

  • display

  • Size

  • Resolution

  • Technology

  • Protection

  • battery

  • General

  • Charging

  • Talk time

  • Playing Music

  • body

  • Dimensions

  • Weight

  • Build

  • SIM card

  • Miscellaneous

  • Colors

  • memory

  • Internal Storage & RAM

  • Card slot

  • comms

  • WLAN

  • Bluetooth

  • GPS

  • NFC

  • Radio

  • USB

  • features

  • Sensors

  • sound

  • 3.5mm jack

  • network

  • Technology

  • 2G bands

  • 3G bands

  • 4G bands

  • Speed

  • Videos

Samsung A31
  • Main

  • Model

    Samsung A31

  • Price

  • Advantages

  • BATTERY General: Li-Po 5000 mAh, non-removable

    MEMORY Internal Storage & RAM: 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM eMMC 5.1

    Go to the Summary

  • launch

  • Announced

    2019, December

  • Status

    Available. Released 2019, December

  • platform

  • OS

    Android 10.0; One UI 2

  • Chipset

    Exynos 9611 (10nm)

  • CPU

    Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)

  • GPU

    Mali-G72 MP3

  • camera

  • Rear

    Quad:48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 12 MP, f/2.2, 123˚ (ultrawide) 5 MP, f/2.4, (macro) 5 MP, f/2.2, (depth)

  • Front

    32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm

  • Video

    4K@30fps, 1080p@30/120fps; gyro-EIS

  • Features

    LED flash, panorama, HDR

  • display

  • Size

    6.5 inches, 102.0 cm2

  • Resolution

    1080 x 2400 pixels, 20:9 ratio (~405 ppi density)

  • Technology

    Super AMOLED capacitive touchscreen, 16M colors

  • Protection

    Corning Gorilla Glass 3

  • battery

  • General

    Non-removable Li-Po 4000 mAh battery

  • Charging

    Fast battery charging 15W

  • Talk time

    About 32 h

  • Playing Music

    About 87 h

  • body

  • Dimensions

    158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in)

  • Weight

    172 g (6.07 oz, 0.38 lb)

  • Build

    Glass front (Gorilla Glass 3), plastic back, plastic frame

  • SIM card

    Single SIM

  • Miscellaneous

  • Colors

    Prism, Crush Black, White, Blue, Pink

  • memory

  • Internal Storage & RAM

    64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM UFS 2.0

  • Card slot

    microSDXC (dedicated slot)

  • comms

  • WLAN

    Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot

  • Bluetooth

    5.0, A2DP, LE

  • GPS

    Yes, with A-GPS, GLONASS, GALILEO, BDS

  • NFC

    Yes

  • Radio

    FM radio

  • USB

    2.0, Type-C 1.0 reversible connector, USB On-The-Go

  • features

  • Sensors

    Fingerprint (under display, optical), accelerometer, gyro, proximity, compass ANT+

  • sound

  • 3.5mm jack

    Yes

  • network

  • Technology

    GSM / HSPA / LTE

  • 2G bands

    GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)

  • 3G bands

    HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100

  • 4G bands

    LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100)

  • Speed

    HSPA, LTE-A

  • Watch video reviews

  • launch

  • Announced

    2020, March 24

  • Status

    Available. Released 2020, April 27

  • platform

  • OS

    Android 10, One UI 2.5

  • Chipset

  • CPU

    Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)

  • GPU

    Mali-G52 MC2

  • camera

  • Rear

    Quad 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, (macro) 5 MP, f/2.4, (depth)

  • Front

    20 MP, f/2.2, (wide)

  • Video

    1080p@30fps

  • Features

    LED flash, panorama, HDR

  • display

  • Size

    6.4 inches, 98.9 cm2

  • Resolution

    1080 x 2400 pixels, 20:9 ratio (~411 ppi density)

  • Technology

  • Protection

  • battery

  • General

    Li-Po 5000 mAh, non-removable

  • Charging

    Fast charging 15W

  • Talk time

  • Playing Music

  • body

  • Dimensions

    159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in)

  • Weight

    185 g (6.53 oz, 0.41 lb)

  • Build

  • SIM card

    Single SIM

  • Miscellaneous

  • Colors

    Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White

  • memory

  • Internal Storage & RAM

    64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM eMMC 5.1

  • Card slot

    microSDXC (dedicated slot)

  • comms

  • WLAN

    Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot

  • Bluetooth

    5.0, A2DP, LE

  • GPS

    Yes, with A-GPS, GLONASS, GALILEO, BDS

  • NFC

    Yes (market/region dependent)

  • Radio

    FM radio, RDS, recording

  • USB

    USB Type-C 2.0, USB On-The-Go

  • features

  • Sensors

    Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

  • sound

  • 3.5mm jack

    Yes

  • network

  • Technology

  • 2G bands

  • 3G bands

  • 4G bands

  • Speed

  • Watch video reviews

  • Summary

    The Galaxy A51 captures videos with a better resolution: [v_quality_name] vs FullHD.

    The Samsung Galaxy A51 cell phone weight 172g which is 13g lighter than the weight of the A31.

    The A31 has a better battery life as it is equipped with 5000mah battery which is 1000mah bigger compared to the Samsung Galaxy A51 cell. It means that this phone will live for a longer time without charging.

    Considering the above-mentioned differences the Samsung Galaxy A51 will become the best choice. Get the list of the best offers on Amazon.