i-mate Smartflip vs Nokia N91

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.

  • Weight

    Smartflip: 65 g lighter

    Smartflip:
    99 g
    N91:
    164 g
  • Release year

    Smartflip:
    2006
    N91:
    2005

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. Smartflip

    Height:
    Unknown
    Width:
    Unknown
    Depth:
    Unknown

    Folded/unfolded dimensions are ambiguous in this record; outlines are omitted.

  2. 2. N91

    Height:
    113.1 mm
    Width:
    55.2 mm
    Depth:
    22 mm

Weight

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

  1. 1. Smartflip

    99 g

  2. 2. N91

    164 g

    +65 g versus Smartflip

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. Smartflip

    Smartflip: Screen geometry unavailable or conflicting.

  2. 2. N91

    N91: 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.

Smartflip: Original memory entry

64 MB RAM · 64 MB ROM

N91: Original memory entry

4/8 GB · 64 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. Smartflip

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (dedicated slot)

2. N91

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
No

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. Smartflip

    750 mAh

  2. 2. N91

    900 mAh

    +150 mAh versus Smartflip

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. Smartflip2. N91

Everyday essentials
Everyday essentials — specifications for Smartflip, N91.
SpecificationSmartflipN91
Dimensions (HxWxD)
  • 98.5 Х 51.4 Х 15.8 mm
  • 113.1 Х 55.2 Х 22 mm
Weight
  • 99 g
  • 164 g
Technology
  • TFT
  • TFT
Screen size
  • 2.2" inch
  • 2.1" inch
Screen resolution
  • 240 x 320 px
  • 176 x 208 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB RAM
  • 64 MB ROM
  • 4/8 GB
  • 64 MB RAM
Memory card support
  • microSD (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 750 mAh
  • Removable Li-Ion
  • 900 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 5.0 Smartphone
  • Symbian 9.1
  • Series 60 UI 3rd Edition
Chipset
  • TI OMAP 850
Unknown
Headphone jack
  • No
  • Yes
Display
Display — specifications for Smartflip, N91.
SpecificationSmartflipN91
Display colors
  • 65K
  • 256K
Screen area
  • 15.0 cm2
  • 14.0 cm2
Screen format
  • 4:3 (height:width)
Unknown
Screen to body ratio
  • 29.6%
  • 22.5%
PPI /points per inch/
  • 182 PPI
  • 0 PPI
Camera and Video
Camera and Video — specifications for Smartflip, N91.
SpecificationSmartflipN91
Rear camera, main
  • 1.3 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 1.3 MP
  • 2 MP
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance — specifications for Smartflip, N91.
SpecificationSmartflipN91
Processor CPU
  • 200 MHz ARM926EJ-S
  • 220 MHz Dual ARM 9
General specs
General specs — specifications for Smartflip, N91.
SpecificationSmartflipN91
Release date
  • 2006
  • February
  • 2005
  • Q2
Colors
  • Stylish black
  • Light Blue Chrome
  • Dark Gray Chrome
  • Black (Music Edition)
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 110 EUR
  • 230 EUR
Battery life Unknown
  • Stand by time- Up to 190 h (2G) / 170 h (3G) Talking time- Up to 4 h (2G) / 3 h (3G) Music play - Up to 10 h
Communication and Connectivity
Communication and Connectivity — specifications for Smartflip, N91.
SpecificationSmartflipN91
SIM card
  • Mini-SIM
  • Mini-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed Unknown
  • Yes
  • 384 kbps
GPRS
  • Class 10
  • Class 10
Edge
  • Class 10
  • Class 10
Wi-Fi
  • No
  • Wi-Fi 802.11b/g
GPS
  • No
  • No
USB
  • 1.1
  • miniUSB 2.0
Bluetooth
  • 1.2
  • 1.2 (A2DP - 8 GB version only)
Harmful irradiation Unknown
  • SAR - 0.74 W/kg (head) 0.58 W/kg (body) SAR EU - 0.48 W/kg (head)
Music and Audio
Music and Audio — specifications for Smartflip, N91.
SpecificationSmartflipN91
Radio
  • No
  • Stereo FM radio
Others
  • Second external 1.2-inch TFT display
  • 65K colors (128 x 128 pixels)
  • 5-way configurable navigation key
Other features
Other features — specifications for Smartflip, N91.
SpecificationSmartflipN91
Dop
  • Pocket Office -Voice memo/dial -MP3/AAC player -Predictive text input Produced by HTC.
  • Predictive text input -Voice dial -Voice memo -Organizer