Samsung Z4 vs Vodafone Smart III 975

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

    Smart III 975: 7 g lighter

    Z4:
    143 g
    Smart III 975:
    136 g
  • Width

    Smart III 975: 4.8 mm narrower

    Z4:
    69.2 mm
    Smart III 975:
    64.4 mm
  • Screen diagonal

    Smart III 975: 0.5 in smaller diagonal

    Z4:
    4.5 in
    Smart III 975:
    4 in
  • Depth

    Z4: 0.6 mm thinner

    Z4:
    10.3 mm
    Smart III 975:
    10.9 mm
  • Height

    Smart III 975: 9.7 mm shorter

    Z4:
    132.9 mm
    Smart III 975:
    123.2 mm
  • Release year

    Z4:
    2017
    Smart III 975:
    2013

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. Z4

    Height:
    132.9 mm +9.7 mm versus Smart III 975
    Width:
    69.2 mm +4.8 mm versus Smart III 975
    Depth:
    10.3 mm
  2. 2. Smart III 975

    Height:
    123.2 mm
    Width:
    64.4 mm
    Depth:
    10.9 mm +0.6 mm versus Z4

Weight

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

  1. 1. Z4

    143 g

    +7 g versus Smart III 975

  2. 2. Smart III 975

    136 g

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. Z4

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    57.6 cm²
  2. 2. Smart III 975

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²

Z4 has approximately 26.6% more rectangular screen area than Smart III 975.

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 Z4, Smart III 975, compared at the same storage capacity.
StorageZ4Smart III 975
8 GB 1 GB RAM Unknown
Smart III 975: Original memory entry

4 GB · 512 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. Z4

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB (uses SIM 2 slot)

2. Smart III 975

NFC:
See details Yes (975N model only)
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot)

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. Z4

    2050 mAh

    +550 mAh versus Smart III 975

  2. 2. Smart III 975

    1500 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. Z42. Smart III 975

Everyday essentials
Everyday essentials — specifications for Z4, Smart III 975.
SpecificationZ4Smart III 975
Dimensions (HxWxD)
  • 132.9 Х 69.2 Х 10.3 mm
  • 123.2 Х 64.4 Х 10.9 mm
Weight
  • 143 g
  • 136 g
Technology Unknown
  • TFT
Screen size
  • 4.5" inch
  • 4" inch
Screen resolution
  • 480 x 800 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 128 GB (uses SIM 2 slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2050 mAh
  • Removable Li-Ion
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Tizen 3.0
  • Android 4.1 (Jelly Bean)
Chipset Unknown
  • Mediatek MT6575 (40 nm)
NFC Unknown
  • Yes (975N model only)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Z4, Smart III 975.
SpecificationZ4Smart III 975
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 57.6 cm2
  • 45.5 cm2
Screen format
  • 5:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 62.7%
  • 57.4%
PPI /points per inch/
  • 207 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for Z4, Smart III 975.
SpecificationZ4Smart III 975
Rear camera, main
  • 5 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 5 MP
  • f/2.2
  • 5 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • 720p@30fps
  • 720p@30fps
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 Z4, Smart III 975.
SpecificationZ4Smart III 975
Processor CPU
  • Quad-core 1.5 GHz
  • 1.0 GHz Cortex-A9
Graphics processor GPU Unknown
  • PowerVR SGX531
Antutu 7 score *
  • 17329
Unknown
General specs
General specs — specifications for Z4, Smart III 975.
SpecificationZ4Smart III 975
Release date
  • 2017
  • May
  • 2013
Colors
  • Black
  • Gold
  • Black
  • White
  • Hot pink
  • Titan
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 80 EUR
  • 110 EUR
Battery life Unknown
  • Stand by time- Up to 475 h (2G) / Up to 388 h (3G) Talking time- Up to 6 h
Communication and Connectivity
Communication and Connectivity — specifications for Z4, Smart III 975.
SpecificationZ4Smart III 975
SIM card
  • Single SIM (Micro-SIM)Hybrid Dual SIM (Micro-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 900 / 2100 -4G - LTE
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA
  • LTE Cat4 150/50 Mbps
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • USB On-The-Go
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • LE
  • 4.0
  • A2DP
Harmful irradiation Unknown
  • SAR - 0.54 W/kg (head) 0.76 W/kg (body)
Music and Audio
Music and Audio — specifications for Z4, Smart III 975.
SpecificationZ4Smart III 975
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Z4, Smart III 975.
SpecificationZ4Smart III 975
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity