Nokia N8 vs Samsung DoubleTime I857

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

    N8: 13 g lighter

    N8:
    135 g
    DoubleTime I857:
    148 g
  • Width

    N8: 2.9 mm narrower

    N8:
    59.1 mm
    DoubleTime I857:
    62 mm
  • Screen diagonal

    DoubleTime I857: 0.3 in smaller diagonal

    N8:
    3.5 in
    DoubleTime I857:
    3.2 in
  • Depth

    N8: 2.1 mm thinner

    N8:
    12.9 mm
    DoubleTime I857:
    15 mm
  • Release year

    N8:
    2010
    DoubleTime I857:
    2011

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. N8

    Height:
    113.5 mm
    Width:
    59.1 mm
    Depth:
    12.9 mm
  2. 2. DoubleTime I857

    Height:
    113 mm
    Width:
    62 mm +2.9 mm versus N8
    Depth:
    15 mm +2.1 mm versus N8

Weight

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

  1. 1. N8

    135 g

  2. 2. DoubleTime I857

    148 g

    +13 g versus N8

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. N8

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    33.8 cm²
  2. 2. DoubleTime I857

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

N8 has approximately 10.8% 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.

N8: Original memory entry

16 GB · 256 MB RAM · 512 MB ROM

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. N8

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

2. DoubleTime I857

NFC:
Unknown
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. N8

    1200 mAh

  2. 2. DoubleTime I857

    1200 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. N82. DoubleTime I857

Everyday essentials
Everyday essentials — specifications for N8, DoubleTime I857.
SpecificationN8DoubleTime I857
Dimensions (HxWxD)
  • 113.5 Х 59.1 Х 12.9 mm
  • 113 Х 62 Х 15 mm
Weight
  • 135 g
  • 148 g
Technology
  • AMOLED
  • TFT
Screen size
  • 3.5" inch
  • 3.2" inch
Screen resolution
  • 360 x 640 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 256 MB RAM
  • 512 MB ROM
  • 260 MB
  • 256 MB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Non-removable Li-Ion
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Symbian^3
  • upgradable to Nokia Belle Refresh
  • Android 2.2 (Froyo)
Chipset Unknown
  • Qualcomm MSM7230
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for N8, DoubleTime I857.
SpecificationN8DoubleTime I857
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 33.8 cm2
  • 30.5 cm2
Screen format
  • 16:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 50.3%
  • 43.5%
PPI /points per inch/
  • 210 PPI
  • 180 PPI
Screen protection
  • Corning Gorilla Glass
Unknown
Camera and Video
Camera and Video — specifications for N8, DoubleTime I857.
SpecificationN8DoubleTime I857
Rear camera, main
  • 12 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 12 MP
  • 1/1.83''
  • AF
  • 3.15 MP
  • AF
Functions
  • Carl Zeiss optics
  • Xenon flash
  • ND filter
Unknown
Video
  • 720p@25fps
  • 720p@30fps (via SW update)
  • 320p
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA videocall camera
Unknown
Performance
Performance — specifications for N8, DoubleTime I857.
SpecificationN8DoubleTime I857
Processor CPU
  • 680 MHz ARM 11
  • 800 MHz Scorpion
Graphics processor GPU
  • Broadcom BCM2727
  • Adreno 205
General specs
General specs — specifications for N8, DoubleTime I857.
SpecificationN8DoubleTime I857
Release date
  • 2010
  • April
  • 2011
  • October
Colors
  • Dark Grey
  • Silver White
  • Green
  • Blue
  • Orange
  • Pink
  • Bronze
  • Black/White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 140 EUR
  • 70 EUR
Battery life
  • Stand by time- Up to 390 h (2G) / Up to 400 h (3G) Talking time- Up to 12 h (2G) / Up to 5 h 50 min (3G) Music play - Up to 50 h
  • Stand by time- Up to 250 h Talking time- Up to 6 h
Communication and Connectivity
Communication and Connectivity — specifications for N8, DoubleTime I857.
SpecificationN8DoubleTime I857
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 10.2/2 Mbps
  • HSPA 7.2/2 Mbps
GPRS
  • Class 33
  • Yes
Edge
  • Class 33
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • UPnP technology
  • No
GPS
  • Yes
  • with A-GPS; Ovi Maps 3.0
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • USB Host
  • microUSB 2.0
Bluetooth
  • 3.0
  • A2DP
  • 3.0
  • A2DP
Harmful irradiation
  • SAR - 1.09 W/kg (head) 0.85 W/kg (body) SAR EU - 1.02 W/kg (head)
  • SAR - 0.54 W/kg (head) 0.97 W/kg (body)
Music and Audio
Music and Audio — specifications for N8, DoubleTime I857.
SpecificationN8DoubleTime I857
Radio
  • Stereo FM radio
  • RDS; FM trans
  • No
Others
  • Active noise cancellation with dedicated mic
  • Secondary TFT capacitive touchscreen (with multitouch)
  • 320 x 480 pixels
  • 3.2 inches
Other features
Other features — specifications for N8, DoubleTime I857.
SpecificationN8DoubleTime I857
Dop
  • Sensors Accelerometer
  • proximity
  • compass - TV-out (720p video) via HDMI with Dolby Digital Plus sound -Anodized aluminum casing
  • 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