Samsung D720 vs Spice Mi-356 Smart Flo Mettle 3.5X

Compare recorded specifications, size and practical differences.

+ Add a third phone

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.

  • Width

    D720: 16 mm narrower

    D720:
    47 mm
    Mi-356 Smart Flo Mettle 3.5X:
    63 mm
  • Screen diagonal

    D720: 1.7 in smaller diagonal

    D720:
    1.8 in
    Mi-356 Smart Flo Mettle 3.5X:
    3.5 in
  • Depth

    Mi-356 Smart Flo Mettle 3.5X: 11.5 mm thinner

    D720:
    23 mm
    Mi-356 Smart Flo Mettle 3.5X:
    11.5 mm
  • Height

    D720: 20.9 mm shorter

    D720:
    99 mm
    Mi-356 Smart Flo Mettle 3.5X:
    119.9 mm
  • Release year

    D720:
    2005
    Mi-356 Smart Flo Mettle 3.5X:
    2014

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. D720

    Height:
    99 mm
    Width:
    47 mm
    Depth:
    23 mm +11.5 mm versus Mi-356 Smart Flo Mettle 3.5X
  2. 2. Mi-356 Smart Flo Mettle 3.5X

    Height:
    119.9 mm +20.9 mm versus D720
    Width:
    63 mm +16 mm versus D720
    Depth:
    11.5 mm

Weight

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

  1. 1. D720

    115 g

    +3 g versus Mi-356 Smart Flo Mettle 3.5X

  2. 2. Mi-356 Smart Flo Mettle 3.5X

    112 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.

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

  1. 1. D720

    D720: Screen geometry unavailable or conflicting.

  2. 2. Mi-356 Smart Flo Mettle 3.5X

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

D720: 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. D720

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

2. Mi-356 Smart Flo Mettle 3.5X

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB

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. D720

    900 mAh

  2. 2. Mi-356 Smart Flo Mettle 3.5X

    1500 mAh

    +600 mAh versus D720

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. D7202. Mi-356 Smart Flo Mettle 3.5X

Everyday essentials
Everyday essentials — specifications for D720, Mi-356 Smart Flo Mettle 3.5X.
SpecificationD720Mi-356 Smart Flo Mettle 3.5X
Dimensions (HxWxD)
  • 99 Х 47 Х 23 mm
  • 119.9 Х 63 Х 11.5 mm
Weight
  • 115 g
  • 112 g
Technology
  • TFT
  • TFT
Screen size
  • 1.8" inch
  • 3.5" inch
Screen resolution
  • 176 x 220 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 18 MB
Unknown
Memory card support
  • MMC-micro
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 900 mAh
  • Removable Li-Ion
  • 1500 mAh
  • Li-Ion
Operating system OS
  • Symbian OS 7.0
  • Series 60 UI
  • Android 4.2 (Jelly Bean)
Headphone jack
  • No
  • Yes
Display
Display — specifications for D720, Mi-356 Smart Flo Mettle 3.5X.
SpecificationD720Mi-356 Smart Flo Mettle 3.5X
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 256K
Unknown
Screen area
  • 10.2 cm2
  • 36.5 cm2
Screen format Unknown
  • 3:2 (height:width)
Screen to body ratio
  • 21.9%
  • 48.3%
PPI /points per inch/
  • 0 PPI
  • 165 PPI
Camera and Video
Camera and Video — specifications for D720, Mi-356 Smart Flo Mettle 3.5X.
SpecificationD720Mi-356 Smart Flo Mettle 3.5X
Rear camera, main
  • 1.3 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 1.3 MP
  • 2 MP
Functions
  • LED flash
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 1.3 MP
  • Single
Specifications Unknown
  • 1.3 MP
Performance
Performance — specifications for D720, Mi-356 Smart Flo Mettle 3.5X.
SpecificationD720Mi-356 Smart Flo Mettle 3.5X
Processor CPU
  • TI 192 MHz
Unknown
General specs
General specs — specifications for D720, Mi-356 Smart Flo Mettle 3.5X.
SpecificationD720Mi-356 Smart Flo Mettle 3.5X
Release date
  • 2005
  • Q1
  • 2014
  • January
Colors
  • Black
  • Red
  • White
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 40 EUR
Battery life
  • Stand by time- Up to 170 h Talking time- Up to 4 h
  • Stand by time- Up to 120 h Talking time- Up to 7 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for D720, Mi-356 Smart Flo Mettle 3.5X.
SpecificationD720Mi-356 Smart Flo Mettle 3.5X
SIM card
  • Mini-SIM
  • Dual SIM (Mini-SIM)
GPRS
  • Class 10
  • Class 12
Edge
  • No
  • Class 12
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g/n
GPS
  • No
  • A-GPS only
USB
  • Proprietary
  • microUSB
Bluetooth
  • 2.0
  • 2.0
Harmful irradiation
  • SAR EU - 0.40 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for D720, Mi-356 Smart Flo Mettle 3.5X.
SpecificationD720Mi-356 Smart Flo Mettle 3.5X
Radio
  • No
  • FM radio
Other features
Other features — specifications for D720, Mi-356 Smart Flo Mettle 3.5X.
SpecificationD720Mi-356 Smart Flo Mettle 3.5X
Dop
  • MP3/AAC/WAV/MP4 player -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -SyncML -Predictive text input -Voice memo -Voice command -Organizer
  • Sensors Accelerometer