Samsung DoubleTime I857 vs Spice Mi-451 3G

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

    DoubleTime I857: 8 g lighter

    DoubleTime I857:
    148 g
    Mi-451 3G:
    156 g
  • Width

    DoubleTime I857: 7.5 mm narrower

    DoubleTime I857:
    62 mm
    Mi-451 3G:
    69.5 mm
  • Depth

    Mi-451 3G: 6.3 mm thinner

    DoubleTime I857:
    15 mm
    Mi-451 3G:
    8.7 mm
  • Height

    DoubleTime I857: 21.5 mm shorter

    DoubleTime I857:
    113 mm
    Mi-451 3G:
    134.5 mm
  • Release year

    DoubleTime I857:
    2011
    Mi-451 3G:
    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. DoubleTime I857

    Height:
    113 mm
    Width:
    62 mm
    Depth:
    15 mm +6.3 mm versus Mi-451 3G
  2. 2. Mi-451 3G

    Height:
    134.5 mm +21.5 mm versus DoubleTime I857
    Width:
    69.5 mm +7.5 mm versus DoubleTime I857
    Depth:
    8.7 mm

Weight

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

  1. 1. DoubleTime I857

    148 g

  2. 2. Mi-451 3G

    156 g

    +8 g versus DoubleTime I857

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. DoubleTime I857

    Screen diagonal:
    3.2 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    30.5 cm²
  2. 2. Mi-451 3G

    Mi-451 3G: 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.

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

DoubleTime I857: Original memory entry

260 MB · 256 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. DoubleTime I857

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

2. Mi-451 3G

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. DoubleTime I857

    1200 mAh

  2. 2. Mi-451 3G

    1450 mAh

    +250 mAh versus DoubleTime I857

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. DoubleTime I8572. Mi-451 3G

Everyday essentials
Everyday essentials — specifications for DoubleTime I857, Mi-451 3G.
SpecificationDoubleTime I857Mi-451 3G
Dimensions (HxWxD)
  • 113 Х 62 Х 15 mm
  • 134.5 Х 69.5 Х 8.7 mm
Weight
  • 148 g
  • 156 g
Technology
  • TFT
Unknown
Screen size
  • 3.2" inch
  • 0" inch
Screen resolution
  • 320 x 480 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 260 MB
  • 256 MB RAM
Unknown
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Removable Li-Ion
  • 1450 mAh
  • Li-Ion
Operating system OS
  • Android 2.2 (Froyo)
  • Android 4.4 (KitKat)
Chipset
  • Qualcomm MSM7230
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for DoubleTime I857, Mi-451 3G.
SpecificationDoubleTime I857Mi-451 3G
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
Unknown
Screen area
  • 30.5 cm2
Unknown
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 43.5%
Unknown
PPI /points per inch/
  • 180 PPI
  • 0 PPI
Camera and Video
Camera and Video — specifications for DoubleTime I857, Mi-451 3G.
SpecificationDoubleTime I857Mi-451 3G
Rear camera, main
  • 3.15 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 3.15 MP
Video
  • 320p
  • Yes
Front camera, selfie
  • 0 MP,
  • 1.3 MP
  • Single
Specifications Unknown
  • 1.3 MP
Performance
Performance — specifications for DoubleTime I857, Mi-451 3G.
SpecificationDoubleTime I857Mi-451 3G
Processor CPU
  • 800 MHz Scorpion
Unknown
Graphics processor GPU
  • Adreno 205
Unknown
General specs
General specs — specifications for DoubleTime I857, Mi-451 3G.
SpecificationDoubleTime I857Mi-451 3G
Release date
  • 2011
  • October
  • 2014
Colors
  • Black/White
  • White
  • Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
Unknown
Battery life
  • Stand by time- Up to 250 h Talking time- Up to 6 h
  • Stand by time- Up to 60 h Talking time- Up to 5 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for DoubleTime I857, Mi-451 3G.
SpecificationDoubleTime I857Mi-451 3G
SIM card
  • Mini-SIM
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA 7.2/2 Mbps
  • HSPA
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • A-GPS only
USB
  • microUSB 2.0
  • microUSB
Bluetooth
  • 3.0
  • A2DP
  • 2.0
Harmful irradiation
  • SAR - 0.54 W/kg (head) 0.97 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for DoubleTime I857, Mi-451 3G.
SpecificationDoubleTime I857Mi-451 3G
Radio
  • No
  • FM radio
Others
  • Secondary TFT capacitive touchscreen (with multitouch)
  • 320 x 480 pixels
  • 3.2 inches
Unknown
Other features
Other features — specifications for DoubleTime I857, Mi-451 3G.
SpecificationDoubleTime I857Mi-451 3G
Dop
  • Sensors Accelerometer
  • proximity
  • compass - MP4/H.264 player -MP3/WAV/eAAC+ player -Organizer -Photo/video editor -Document viewer -Voice memo/dial/commands -Predictive text input - For AT&T
  • Sensors Accelerometer Also known as Spice Stellar 451 3G