Samsung DoubleTime I857 vs T-Mobile myTouch 4G

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: 5.1 g lighter

    DoubleTime I857:
    148 g
    myTouch 4G:
    153.1 g
  • Width

    myTouch 4G: 1 mm narrower

    DoubleTime I857:
    62 mm
    myTouch 4G:
    61 mm
  • Screen diagonal

    DoubleTime I857: 0.6 in smaller diagonal

    DoubleTime I857:
    3.2 in
    myTouch 4G:
    3.8 in
  • Chipset

    DoubleTime I857:
    Qualcomm MSM7230
    myTouch 4G:
    Qualcomm MSM8255 Snapdragon S2
  • Depth

    myTouch 4G: 4.8 mm thinner

    DoubleTime I857:
    15 mm
    myTouch 4G:
    10.2 mm
  • Height

    DoubleTime I857: 8.9 mm shorter

    DoubleTime I857:
    113 mm
    myTouch 4G:
    121.9 mm

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 +1 mm versus myTouch 4G
    Depth:
    15 mm +4.8 mm versus myTouch 4G
  2. 2. myTouch 4G

    Height:
    121.9 mm +8.9 mm versus DoubleTime I857
    Width:
    61 mm
    Depth:
    10.2 mm

Weight

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

  1. 1. DoubleTime I857

    148 g

  2. 2. myTouch 4G

    153.1 g

    +5.1 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.

  1. 1. DoubleTime I857

    Screen diagonal:
    3.2 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    30.5 cm²
  2. 2. myTouch 4G

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

myTouch 4G has approximately 34.8% more rectangular screen area than DoubleTime I857.

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

myTouch 4G: Original memory entry

4 GB · 768 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. myTouch 4G

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 8 GB included

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. myTouch 4G

    1400 mAh

    +200 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. myTouch 4G

Everyday essentials
Everyday essentials — specifications for DoubleTime I857, myTouch 4G.
SpecificationDoubleTime I857myTouch 4G
Dimensions (HxWxD)
  • 113 Х 62 Х 15 mm
  • 121.9 Х 61 Х 10.2 mm
Weight
  • 148 g
  • 153.1 g
Technology
  • TFT
  • TFT
Screen size
  • 3.2" inch
  • 3.8" inch
Screen resolution
  • 320 x 480 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 260 MB
  • 256 MB RAM
  • 4 GB
  • 768 MB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
  • 8 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Removable Li-Ion
  • 1400 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.2 (Froyo)
  • Android 2.2 (Froyo)
  • upgradable to 2.3 (Gingerbread); Sense UI
Chipset
  • Qualcomm MSM7230
  • Qualcomm MSM8255 Snapdragon S2
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for DoubleTime I857, myTouch 4G.
SpecificationDoubleTime I857myTouch 4G
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 30.5 cm2
  • 41.1 cm2
Screen format
  • 3:2 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 43.5%
  • 55.3%
PPI /points per inch/
  • 180 PPI
  • 246 PPI
Camera and Video
Camera and Video — specifications for DoubleTime I857, myTouch 4G.
SpecificationDoubleTime I857myTouch 4G
Rear camera, main
  • 3.15 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 5 MP
  • AF
Functions Unknown
  • LED flash
Video
  • 320p
  • 720p@30fps
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications Unknown
  • VGA videocall camera
Performance
Performance — specifications for DoubleTime I857, myTouch 4G.
SpecificationDoubleTime I857myTouch 4G
Processor CPU
  • 800 MHz Scorpion
  • 1.0 GHz Scorpion
Graphics processor GPU
  • Adreno 205
  • Adreno 205
General specs
General specs — specifications for DoubleTime I857, myTouch 4G.
SpecificationDoubleTime I857myTouch 4G
Release date
  • 2011
  • October
  • 2010
  • October
Colors
  • Black/White
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
  • 280 EUR
Battery life
  • Stand by time- Up to 250 h Talking time- Up to 6 h
  • Stand by time- Up to 552 h (2G) / Up to 432 h (3G) Talking time- Up to 9 h (2G) / Up to 10 h 20 min (3G)
Communication and Connectivity
Communication and Connectivity — specifications for DoubleTime I857, myTouch 4G.
SpecificationDoubleTime I857myTouch 4G
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 7.2/2 Mbps
  • HSPA 14.4/5.76 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • miniUSB 2.0
Bluetooth
  • 3.0
  • A2DP
  • 2.1
  • A2DP
Harmful irradiation
  • SAR - 0.54 W/kg (head) 0.97 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for DoubleTime I857, myTouch 4G.
SpecificationDoubleTime I857myTouch 4G
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, myTouch 4G.
SpecificationDoubleTime I857myTouch 4G
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
  • proximity - MP4/H.264 player -MP3/WAV/eAAC+ player -Organizer -Document viewer -Voice memo/dial/commands -Predictive text input (Swype) - Optical trackpad - Also known as T-Mobile myTouch HD