Motorola BACKFLIP vs Sendo X

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

    X: 13 g lighter

    BACKFLIP:
    133 g
    X:
    120 g
  • Chipset

    BACKFLIP:
    Qualcomm MSM7201A
    X:
    TI OMAP 5910
  • Release year

    BACKFLIP:
    2010
    X:
    2003

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. BACKFLIP

    Height:
    Unknown
    Width:
    Unknown
    Depth:
    Unknown

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

  2. 2. X

    Height:
    110 mm
    Width:
    49 mm
    Depth:
    23 mm

Weight

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

  1. 1. BACKFLIP

    133 g

    +13 g versus X

  2. 2. X

    120 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. BACKFLIP

    BACKFLIP: Screen geometry unavailable or conflicting.

  2. 2. X

    X: 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.

BACKFLIP: Original memory entry

512 MB · 256 MB RAM

X: Original memory entry

32 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. BACKFLIP

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 2 GB included

2. X

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details MMC/SD

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. BACKFLIP

    1400 mAh

    +350 mAh versus X

  2. 2. X

    1050 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. BACKFLIP2. X

Everyday essentials
Everyday essentials — specifications for BACKFLIP, X.
SpecificationBACKFLIPX
Dimensions (HxWxD)
  • 108 Х 53 Х 15.3 mm
  • 110 Х 49 Х 23 mm
Weight
  • 133 g
  • 120 g
Technology
  • TFT
  • TFT
Screen size
  • 3.1" inch
  • 2.2" inch
Screen resolution
  • 320 x 480 px
  • 176 x 220 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 32 MB
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
  • MMC/SD
Battery Capacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Removable Li-Ion
  • 1050 mAh
  • Removable Li-Po
Operating system OS
  • Android 1.5 (Cupcake)
  • upgradable to 2.1 (Eclair) in USA
  • Symbian 6.1
  • Series 60 v1.0 UI
Chipset
  • Qualcomm MSM7201A
  • TI OMAP 5910
Headphone jack
  • Yes
  • No
Display
Display — specifications for BACKFLIP, X.
SpecificationBACKFLIPX
Touchscreen
  • capacitive touchscreen
Unknown
Display colors Unknown
  • 65K
Screen area
  • 28.6 cm2
  • 15.2 cm2
Screen format
  • 3:2 (height:width)
Unknown
Screen to body ratio
  • 50.0%
  • 28.3%
PPI /points per inch/
  • 186 PPI
  • 0 PPI
Screen protection
  • Corning Gorilla Glass
Unknown
Camera and Video
Camera and Video — specifications for BACKFLIP, X.
SpecificationBACKFLIPX
Rear camera, main
  • 5 MP
  • Single
  • 0.3 MP
  • Single
Camera specs
  • 5 MP
  • AF
Unknown
Functions
  • LED flash
  • LED flash
Video
  • CIF@30fps
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance — specifications for BACKFLIP, X.
SpecificationBACKFLIPX
Processor CPU
  • 528 MHz ARM 11
  • 120 MHz ARM925T
Graphics processor GPU
  • Adreno 130
Unknown
General specs
General specs — specifications for BACKFLIP, X.
SpecificationBACKFLIPX
Release date
  • 2010
  • January
  • 2003
  • Q4
Colors
  • Platinum Silver
Unknown
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
Unknown
Battery life
  • Stand by time- Up to 315 h Talking time- Up to 6 h
  • Stand by time- Up to 170 h Talking time- Up to 7 h
Communication and Connectivity
Communication and Connectivity — specifications for BACKFLIP, X.
SpecificationBACKFLIPX
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Unknown
Speed
  • HSPA 7.2/0.384 Mbps
Unknown
GPRS
  • Class 12
  • Class 8
Edge
  • Class 12
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g
  • No
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • Proprietary
Bluetooth
  • 2.1
  • A2DP
  • 1.1
Harmful irradiation
  • SAR - 0.58 W/kg (head) 0.60 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for BACKFLIP, X.
SpecificationBACKFLIPX
Radio
  • No
  • No
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for BACKFLIP, X.
SpecificationBACKFLIPX
Dop
  • Sensors Accelerometer
  • proximity
  • compass - MP3/eAAC+/WAV/WMA9 player -MP4/H.264/WMV9 player -Organizer -Document viewer -Voice memo/dial -Predictive text input - BACKTRACK touch panel - Also known as Motorola Enzo
  • Motorola Motus
  • Motorola MB300
  • Infrared port - MP4/MP3 player -Sync ML