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Samsung Galaxy A30s (SM-A307FN) vs Samsung Galaxy A51 US Unlocked (SM-A515U1)

GENERAL INFORMATION

PHYSICAL SPECS

  • Dimensions
    158.5 x 74.7 x 7.8mm 158.5 x 73.6 x 7.9 mm
  • Weight
    166g 172 g
  • SIM Card
    Single / Dual SIM Single SIM
  • SIM Card Size
    Nano-SIM (4FF) Nano-SIM (4FF)

OPERATING SYSTEM

  • Platform
    Android Android
  • Installed OS Version
    Android 9.0 Pie Android 10

NETWORK

  • Supported Network
    2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD 2G, 3G, 4G / LTE
  • 2G Bands
    GSM850, GSM900, DCS1800, PCS1900
  • 3G Bands
    B1(2100), B2(1900), B5(850), B8(900)
  • 4G Bands
    - 4G FDD LTE: B1(2100), B3(1800), B5(850), B7(2600), B8(900), B20(800).

    - 4G TDD LTE: B38(2600), B40(2300), B41(2500).

DISPLAY

  • Technology (Main Display)
    Super AMOLED Super AMOLED
  • Size (Main Display)
    6.4 inches (162.0mm) 6.5 inches (164.0mm)
  • Color Depth (Main Display)
    16M Colors 16M Colors
  • Resolution (Main Display)
    HD+ 1560 x 720 pixels FHD+ 1080 × 2400 Pixels
  • Pixel Density
    268 PPI 405 PPI
  • S Pen Support
    No
  • More Display Features
    Infinity-V Display Infinity-O Display

PROCESSOR

  • CPU Type
    Exynos 7885 Exynos 9611
  • CPU Speed
    2x1.8 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53
  • Cores
    8 Cores (Octa-Core) 8 Cores (Octa-Core)
  • GPU
    Mali-G71 MP2 Mali-G72 MP3

MEMORY

  • RAM Size
    3GB / 4GB 4GB
  • ROM Size
    32GB / 64GB / 128GB 128GB
  • External Memory Support
    microSD, Up to 512 GB MicroSD (Up to 512GB)

SENSORS

  • Built In Sensors
    Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Virtual Proximity Sensing

AUDIO and VIDEO

  • Audio Playing Format
    MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA
  • Video Playing Format
    MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM
  • Video Recording Resolution
    FHD (1920 x 1080 pixels) @30fps UHD 4K (3840 x 2160 Pixels) @30fps
  • Video Playing Resolution
    UHD 4K (3840 x 2160 pixels) @30fps UHD 4K (3840 x 2160 Pixels) @120fps

CAMERA

  • Rear Camera
    Triple Quad
  • Front Camera
    Single Single
  • Rear Camera - Resolution
    25MP Main, 8MP Ultra-Wide, 5MP Depth Sensor 48MP + 12MP Ultra-Wide + 5MP Depth Sensor + 5MP Macro
  • Front Camera - Resolution
    16MP 32.0MP
  • Rear Camera - Flash
    Yes Yes
  • Front Camera - Flash
    No No
  • Rear Camera - Auto Focus
    Yes Yes
  • Front Camera - Auto Focus
    No No
  • Rear Camera - F Number
    F1.7 , F2.2, F2.2 F2.0, F2.2, F2.2, F2.4
  • Front Camera - F Number
    F2.0 F2.2
  • Optical Image Stabilizer (OIS)
    No No
  • Camera Features
    - Rear Camera Digital Zoom up to 4x.
    - Live Focus.
    - Intelligent Flaw Detector.
    - Scene Optimizer.
    - HDR.
    - Panorama.
    - Panorama.
    - HDR.
    - Main Camera Digital Zoom up to 8x.
    - Slow Motion 240fps @HD.

CONNECTIVITY

  • ANT+
    No Yes
  • USB Version
    v2.0 USB 2.0
  • USB Interface
    Type C USB Type-C
  • Earjack
    3.5mm Stereo 3.5mm Stereo
  • Bluetooth Version
    Bluetooth v5.0 (LE up to 2 Mbps) Bluetooth v5.0 (LE up to 2 Mbps)
  • Wi-Fi
    802.11 a/b/g/n/ac 2.4G+5GHz, VHT80 802.11 a/b/g/n/ac 2.4G+5GHz, VHT80
  • Wi-Fi Direct
    Yes Yes
  • NFC
    Yes Yes
  • Location Technology
    GPS, Glonass, Beidou, Galileo GPS, Glonass, Beidou, Galileo
  • Radio
    FM Radio
  • Mobile High-Definition Link (MHL)
    NO No
  • PC Sync
    Samsung Smart Switch Samsung Smart Switch

BATTERY

  • Standard Battery Capacity (mAh)
    4000mAH 4,000 mAh
  • Removable
    No No
  • Fast Charging Support
    Yes Yes
  • Talk Time
    Up to 32H (4G LTE) Up to 28H (4G LTE)
  • Audio Playback Time (Hours)
    Up to 77H Up to 85H
  • Video Playback Time (Hours)
    Up to 21H Up to 19H
  • Internet Usage Time(LTE) (Hours)
    Up to 13H Up to 15H
  • Internet Usage Time(Wi-Fi) (Hours)
    Up to 13H Up to 16H

FEATURES

  • More Features
    - 15W Fast Charging Support.
    - Infinity-V Display.
    - Fast Wired Charging (15 watts).
    - Infinity-O Display.
    - Dolby Atmos (wired audio).
    - Facial Recognition.
    - In-Display Optical Fingerprint Sensor.
    - Samsung Pay.

Disclaimer Notice:

  • Disclaimer Notice:
    These specifications and features are collected from Samsung official websites and world trusted sources. But even thus We can not guarantee that the information on this page is 100% correct. So If any particular specification is vital to you, we always recommend checking with the phone seller before buying the wanted device. These specifications and features are collected from Samsung official websites and world trusted sources. But even thus We can not guarantee that the information on this page is 100% correct. So If any particular specification is vital to you, we always recommend checking with the phone seller before buying the wanted device.