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Samsung Galaxy J7 Nxt vs Siemens SX45

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 J7 Nxt: 160 g lighter

      Galaxy J7 Nxt:
      170 g
      SX45:
      330 g

    • Width

      Galaxy J7 Nxt: 8.4 mm narrower

      Galaxy J7 Nxt:
      78.6 mm
      SX45:
      87 mm

    • Depth

      Galaxy J7 Nxt: 18.4 mm thinner

      Galaxy J7 Nxt:
      7.6 mm
      SX45:
      26 mm

    • Height

      SX45: 18.4 mm shorter

      Galaxy J7 Nxt:
      152.4 mm
      SX45:
      134 mm

    • Release year

      Galaxy J7 Nxt:
      2017
      SX45:
      2001

    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 J7 Nxt

      Height:
      152.4 mm +18.4 mm versus SX45
      Width:
      78.6 mm
      Depth:
      7.6 mm

    2. 2. SX45

      Height:
      134 mm
      Width:
      87 mm +8.4 mm versus Galaxy J7 Nxt
      Depth:
      26 mm +18.4 mm versus Galaxy J7 Nxt

    Weight

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

    1. 1. Galaxy J7 Nxt

      170 g

    2. 2. SX45

      330 g

      +160 g versus Galaxy J7 Nxt

    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.

    At least two phones need compatible screen dimensions for a drawing.

    1. 1. Galaxy J7 Nxt

      Screen diagonal:
      5.5 in
      Aspect ratio (height:width):
      16:9
      Approximate rectangular screen area:
      83.4 cm²

    2. 2. SX45

      SX45: Screen geometry unavailable or conflicting.

    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 J7 Nxt, SX45, compared at the same storage capacity.
    StorageGalaxy J7 NxtSX45
    16 GB 2 GB RAM Unknown
    SX45: Original memory entry

    32 MB

    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 J7 Nxt

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 256 GB (dedicated slot)

    2. SX45

    NFC:
    Unknown
    Headphone jack:
    No
    Memory card support:
    No

    Battery capacity

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

    Recorded battery capacity

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

    1. 1. Galaxy J7 Nxt

      3000 mAh

      +1450 mAh versus SX45

    2. 2. SX45

      1550 mAh

    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 J7 Nxt2. SX45

    Everyday essentials
    Everyday essentials — specifications for Galaxy J7 Nxt, SX45.
    SpecificationGalaxy J7 NxtSX45
    Dimensions (HxWxD)
    • 152.4 Х 78.6 Х 7.6 mm
    • 134 Х 87 Х 26 mm
    Weight
    • 170 g
    • 330 g
    Technology
    • Super AMOLED
    • TFT
    Screen size
    • 5.5" inch
    • 0" inch
    Screen resolution
    • 720 x 1280 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
    • 2 GB RAM
    • 32 MB
    Memory card support
    • microSD
    • up to 256 GB (dedicated slot)
    • No
    Battery Capacity is not battery life. No endurance test is implied.
    • 3000 mAh
    • Removable Li-Ion
    • 1550 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 7.0 (Nougat)
    • upgradable to Android 9.0 (Pie); One UI
    • Microsoft Windows CE 3.0 for PocketPC
    Chipset
    • Exynos 7870 Octa (14 nm)
    		 Unknown
    Headphone jack
    • Yes
    • No
    Display
    Display — specifications for Galaxy J7 Nxt, SX45.
    SpecificationGalaxy J7 NxtSX45
    Touchscreen
    • capacitive touchscreen
    • resistive touchscreen
    Display colors
    • 16M
    • 65K
    Screen area
    • 83.4 cm2
    		 Unknown
    Screen format
    • 16:9 (height:width)
    • 4:3 (height:width)
    Screen to body ratio
    • 69.6%
    		 Unknown
    PPI /points per inch/
    • 267 PPI
    • 0 PPI
    Camera and Video
    Camera and Video — specifications for Galaxy J7 Nxt, SX45.
    SpecificationGalaxy J7 NxtSX45
    Rear camera, main
    • 13 MP
    • Single
    • 0 MP,
    Camera specs
    • 13 MP
    • f/1.9
    • 28mm (wide)
    • AF
    		 Unknown
    Functions
    • LED flash
    		 Unknown
    Video
    • 1080p@30fps
    		 Unknown
    Front camera, selfie
    • 5 MP
    • Single
    • 0 MP,
    Specifications
    • 5 MP
    • f/2.2
    • 23mm (wide)
    		 Unknown
    Performance

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

    Performance — specifications for Galaxy J7 Nxt, SX45.
    SpecificationGalaxy J7 NxtSX45
    Processor CPU
    • Octa-core 1.6 GHz Cortex-A53
    • 64-bit NEC VR4122 150 MHz
    Graphics processor GPU
    • Mali-T830 MP1
    		 Unknown
    Antutu 7 score *
    • 46382
    		 Unknown
    GeekBench 4 Single Core *
    • 726
    		 Unknown
    GeekBench 4 Multi-Core *
    • 3552
    		 Unknown
    GeekBench 4 RenderScript *
    • 2214
    		 Unknown
    GeekBench 4 Battery *
    • 3730
    		 Unknown
    General specs
    General specs — specifications for Galaxy J7 Nxt, SX45.
    SpecificationGalaxy J7 NxtSX45
    Release date
    • 2017
    • July
    • 2001
    Colors
    • Black
    • Gold
    		 Unknown
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 180 EUR
    		 Unknown
    Battery life Unknown
    • Stand by time- Up to 150 h Talking time- Up to 2 h
    Body build
    • plastic body
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity — specifications for Galaxy J7 Nxt, SX45.
    SpecificationGalaxy J7 NxtSX45
    SIM card
    • Dual SIM (Micro-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 -4G - LTE band 1(2100)
    • 3(1800)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 20(800)
    • 40(2300)
    		 Unknown
    Speed
    • HSPA 21.1/5.76 Mbps
    • LTE Cat4 150/50 Mbps
    		 Unknown
    GPRS
    • Yes
    • No
    Edge
    • Yes
    • No
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi Direct
    • hotspot
    • No
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • No
    USB
    • microUSB 2.0
    		 Unknown
    Bluetooth
    • 4.1
    • A2DP
    • LE
    • No
    Harmful irradiation
    • SAR - 0.61 W/kg (head) SAR EU - 0.52 W/kg (head) 1.39 W/kg (body)
    		 Unknown
    Music and Audio
    Music and Audio — specifications for Galaxy J7 Nxt, SX45.
    SpecificationGalaxy J7 NxtSX45
    Radio
    • FM radio
    • RDS
    • recording
    • No
    Others Unknown
    • 57.6 mm x 76.8 mm -0.24 mm pixel pitch
    Other features
    Other features — specifications for Galaxy J7 Nxt, SX45.
    SpecificationGalaxy J7 NxtSX45
    Dop
    • Sensors Accelerometer
    • proximity - ANT+ - Versions: J701F/DS (India); J701M J7 Neo (LATAM); J7 Core (Philippines) Also known as Samsung Galaxy J7 Nxt Duos with dual-SIM card slots
    • Infrared port - Full PocketPC functionality -Media player (MP3) - PDA + mobile phone