Samsung Galaxy J4 Core vs Siemens SX66

Compare recorded specifications, size and practical differences.

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Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

  • Weight

    Galaxy J4 Core: 33 g lighter

    Galaxy J4 Core:
    177 g
    SX66:
    210 g
  • Width

    SX66: 5.1 mm narrower

    Galaxy J4 Core:
    76.1 mm
    SX66:
    71 mm
  • Screen diagonal

    SX66: 2.5 in smaller diagonal

    Galaxy J4 Core:
    6 in
    SX66:
    3.5 in
  • Depth

    Galaxy J4 Core: 10.1 mm thinner

    Galaxy J4 Core:
    7.9 mm
    SX66:
    18 mm
  • Height

    SX66: 35.6 mm shorter

    Galaxy J4 Core:
    160.6 mm
    SX66:
    125 mm
  • Release year

    Galaxy J4 Core:
    2018
    SX66:
    2004

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

  1. 1. Galaxy J4 Core

    Height:
    160.6 mm +35.6 mm versus SX66
    Width:
    76.1 mm +5.1 mm versus SX66
    Depth:
    7.9 mm
  2. 2. SX66

    Height:
    125 mm
    Width:
    71 mm
    Depth:
    18 mm +10.1 mm versus Galaxy J4 Core

Weight

Bars start at zero and share a scale within this chart.

  1. 1. Galaxy J4 Core

    177 g

  2. 2. SX66

    210 g

    +33 g versus Galaxy J4 Core

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

  1. 1. Galaxy J4 Core

    Screen diagonal:
    6 in
    Aspect ratio (height:width):
    18.5:9
    Approximate rectangular screen area:
    91.4 cm²
  2. 2. SX66

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    37.9 cm²

Galaxy J4 Core has approximately 140.8% more rectangular screen area than SX66.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Recorded RAM for Galaxy J4 Core, SX66, compared at the same storage capacity.
StorageGalaxy J4 CoreSX66
16 GB 1 GB RAM Unknown
SX66: Original memory entry

128 MB RAM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Galaxy J4 Core

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 1 TB (dedicated slot)

2. SX66

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details SDIO/MMC

Battery capacity

Capacity is not battery life. No endurance test is implied.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. Galaxy J4 Core2. SX66

Everyday essentials
Everyday essentials — specifications for Galaxy J4 Core, SX66.
SpecificationGalaxy J4 CoreSX66
Dimensions (HxWxD)
  • 160.6 Х 76.1 Х 7.9 mm
  • 125 Х 71 Х 18 mm
Weight
  • 177 g
  • 210 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 6" inch
  • 3.5" inch
Screen resolution
  • 720 x 1480 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1 GB RAM
  • 128 MB RAM
Memory card support
  • microSD
  • up to 1 TB (dedicated slot)
  • SDIO/MMC
Battery Capacity is not battery life. No endurance test is implied.
  • 3300 mAh
  • Non-removable Li-Ion
  • 0 mAh,
Operating system OS
  • Android 8.1 Oreo (Go edition)
  • Microsoft Windows Mobile 2003 SE PocketPC
Chipset
  • Qualcomm MSM8917 Snapdragon 425 (28 nm)
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Galaxy J4 Core, SX66.
SpecificationGalaxy J4 CoreSX66
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 91.4 cm2
  • 37.9 cm2
Screen format
  • 18.5:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 74.8%
  • 42.7%
PPI /points per inch/
  • 274 PPI
  • 114 PPI
Camera and Video
Camera and Video — specifications for Galaxy J4 Core, SX66.
SpecificationGalaxy J4 CoreSX66
Rear camera, main
  • 8 MP
  • Single
  • 0 MP,
Camera specs
  • 8 MP
  • f/2.2
  • AF
Unknown
Functions
  • LED flash
Unknown
Video
  • 1080p@30fps
Unknown
Front camera, selfie
  • 5 MP
  • Single
  • 0 MP,
Specifications
  • 5 MP
  • f/2.2
Unknown
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for Galaxy J4 Core, SX66.
SpecificationGalaxy J4 CoreSX66
Processor CPU
  • Quad-core 1.4 GHz Cortex-A53
  • Intel Xscale PXA272 520 MHz
Graphics processor GPU
  • Adreno 308
Unknown
Antutu 7 score *
  • 32456
Unknown
General specs
General specs — specifications for Galaxy J4 Core, SX66.
SpecificationGalaxy J4 CoreSX66
Release date
  • 2018
  • November
  • 2004
  • Q4
Colors
  • Black
  • Gold
  • Blue
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 200 h Talking time- Up to 4 h
Communication and Connectivity
Communication and Connectivity — specifications for Galaxy J4 Core, SX66.
SpecificationGalaxy J4 CoreSX66
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 - J410F/DS HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - J410G/DS -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 40(2300)
  • 41(2500) - J410F/DS LTE band 1(2100)
  • 2(1900)
  • 4(1700/2100)
  • 12(700)
  • 13(700)
  • 17(700)
  • 28(700)
  • 41(2500)
  • 66(1700/2100) - J410G/DS
Unknown
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11b
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • No
USB
  • microUSB 2.0
  • USB On-The-Go
  • Proprietary
Bluetooth
  • 4.2
  • A2DP
  • LE
  • Yes
Harmful irradiation
  • SAR - 0.65 W/kg (head) 0.37 W/kg (body) SAR EU - 0.34 W/kg (head) 1.48 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Galaxy J4 Core, SX66.
SpecificationGalaxy J4 CoreSX66
Radio
  • Stereo FM radio
  • recording
  • No
Others Unknown
  • Downloadable logos
Other features
Other features — specifications for Galaxy J4 Core, SX66.
SpecificationGalaxy J4 CoreSX66
Dop
  • Sensors Accelerometer
  • proximity - ANT+ - Versions: SM-J410F/DS (Global); SM-J410G/DS (LATAM)
  • Infrared port - Microsoft ActiveSync -MP3/AAC player -Predictive text input