Samsung D730 vs ZTE Nubia Prague S

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

    D730: 40 g lighter

    D730:
    95 g
    Nubia Prague S:
    135 g
  • Width

    D730: 24.5 mm narrower

    D730:
    48 mm
    Nubia Prague S:
    72.5 mm
  • Screen diagonal

    D730: 3.4 in smaller diagonal

    D730:
    1.8 in
    Nubia Prague S:
    5.2 in
  • Depth

    Nubia Prague S: 17.2 mm thinner

    D730:
    24 mm
    Nubia Prague S:
    6.8 mm
  • Height

    D730: 53.2 mm shorter

    D730:
    95 mm
    Nubia Prague S:
    148.2 mm
  • Release year

    D730:
    2005
    Nubia Prague S:
    2016

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. D730

    Height:
    95 mm
    Width:
    48 mm
    Depth:
    24 mm +17.2 mm versus Nubia Prague S
  2. 2. Nubia Prague S

    Height:
    148.2 mm +53.2 mm versus D730
    Width:
    72.5 mm +24.5 mm versus D730
    Depth:
    6.8 mm

Weight

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

  1. 1. D730

    95 g

  2. 2. Nubia Prague S

    135 g

    +40 g versus D730

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. D730

    D730: Screen geometry unavailable or conflicting.

  2. 2. Nubia Prague S

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

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 D730, Nubia Prague S, compared at the same storage capacity.
StorageD730Nubia Prague S
64 GB Unknown 3 GB RAM
D730: Original memory entry

18 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. D730

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details MMC-micro

2. Nubia Prague S

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses SIM 2 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. D730

    1000 mAh

  2. 2. Nubia Prague S

    2200 mAh

    +1200 mAh versus D730

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. D7302. Nubia Prague S

Everyday essentials
Everyday essentials — specifications for D730, Nubia Prague S.
SpecificationD730Nubia Prague S
Dimensions (HxWxD)
  • 95 Х 48 Х 24 mm
  • 148.2 Х 72.5 Х 6.8 mm
Weight
  • 95 g
  • 135 g
Technology
  • TFT
  • Super AMOLED
Screen size
  • 1.8" inch
  • 5.2" inch
Screen resolution
  • 176 x 220 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 18 MB
  • 64 GB
  • 3 GB RAM
Memory card support
  • MMC-micro
  • microSD
  • up to 256 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1000 mAh
  • Removable Li-Ion
  • 2200 mAh
  • Non-removable Li-Ion
Operating system OS
  • Symbian
  • Series 60 UI
  • Android 5.2 (Lollipop); nubia UI 3
Chipset Unknown
  • Qualcomm MSM8939 Snapdragon 615 (28 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for D730, Nubia Prague S.
SpecificationD730Nubia Prague S
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 10.2 cm2
  • 74.5 cm2
Screen format Unknown
  • 16:9 (height:width)
Screen to body ratio
  • 22.4%
  • 69.4%
PPI /points per inch/
  • 0 PPI
  • 424 PPI
Camera and Video
Camera and Video — specifications for D730, Nubia Prague S.
SpecificationD730Nubia Prague S
Rear camera, main
  • 1.3 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 1.3 MP
  • 13 MP
  • PDAF
  • f/2.2
Functions
  • LED flash
  • LED flash
  • panorama
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 8 MP
  • Single
Specifications Unknown
  • 8 MP
  • f/2.4
Performance
Performance — specifications for D730, Nubia Prague S.
SpecificationD730Nubia Prague S
Processor CPU
  • TI 192 MHz
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Graphics processor GPU Unknown
  • Adreno 405
General specs
General specs — specifications for D730, Nubia Prague S.
SpecificationD730Nubia Prague S
Release date
  • 2005
  • Q1
  • 2016
  • January
Colors Unknown
  • White
  • Rose Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 250 EUR
Battery life
  • Stand by time- Up to 285 h Talking time- Up to 5 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for D730, Nubia Prague S.
SpecificationD730Nubia Prague S
SIM card
  • Mini-SIM
  • Hybrid Dual SIM (Nano-SIM/ Micro-SIM
  • dual stand-by)
Network Unknown
  • 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)
  • 7(2600)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed Unknown
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
USB
  • Proprietary
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 2.0
  • 4.0
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 1.01 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for D730, Nubia Prague S.
SpecificationD730Nubia Prague S
Radio
  • No
  • FM radio
Others
  • Second external TFT display
  • 65K colors (96 x 96 pixels)
  • 32-bit/192kHz audio -Dolby Surround audio enhancement -Active noise cancellation with dedicated mic
Other features
Other features — specifications for D730, Nubia Prague S.
SpecificationD730Nubia Prague S
Dop
  • Infrared port - MP3/AAC/MPEG player -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -SyncML -Predictive text input -Voice memo -Voice command -Organizer
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass