alcatel OT-918 vs Philips W635

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

    OT-918: 34 g lighter

    OT-918:
    123 g
    W635:
    157 g
  • Width

    OT-918: 5.9 mm narrower

    OT-918:
    58.6 mm
    W635:
    64.5 mm
  • Screen diagonal

    OT-918: 0.8 in smaller diagonal

    OT-918:
    3.2 in
    W635:
    4 in
  • Chipset

    OT-918:
    Mediatek MT6573 (65 nm)
    W635:
    Qualcomm MSM7227A Snapdragon S1
  • Depth

    W635: 0.6 mm thinner

    OT-918:
    12.1 mm
    W635:
    11.5 mm
  • Height

    OT-918: 12 mm shorter

    OT-918:
    112 mm
    W635:
    124 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. OT-918

    Height:
    112 mm
    Width:
    58.6 mm
    Depth:
    12.1 mm +0.6 mm versus W635
  2. 2. W635

    Height:
    124 mm +12 mm versus OT-918
    Width:
    64.5 mm +5.9 mm versus OT-918
    Depth:
    11.5 mm

Weight

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

  1. 1. OT-918

    123 g

  2. 2. W635

    157 g

    +34 g versus OT-918

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. OT-918

    Screen diagonal:
    3.2 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    30.5 cm²
  2. 2. W635

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

W635 has approximately 49.4% more rectangular screen area than OT-918.

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.

OT-918: Original memory entry

512 MB · 256 MB RAM

W635: Original memory entry

512 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. OT-918

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

2. W635

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. OT-918

    1300 mAh

  2. 2. W635

    1630 mAh

    +330 mAh versus OT-918

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. OT-9182. W635

Everyday essentials
Everyday essentials — specifications for OT-918, W635.
SpecificationOT-918W635
Dimensions (HxWxD)
  • 112 Х 58.6 Х 12.1 mm
  • 124 Х 64.5 Х 11.5 mm
Weight
  • 123 g
  • 157 g
Technology
  • TFT
  • TFT
Screen size
  • 3.2" inch
  • 4" 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.
  • 512 MB
  • 256 MB RAM
  • 512 MB
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.
  • 1300 mAh
  • Removable Li-Ion
  • 1630 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.3.5 (Gingerbread)
  • Android 2.3 (Gingerbread)
Chipset
  • Mediatek MT6573 (65 nm)
  • Qualcomm MSM7227A Snapdragon S1
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for OT-918, W635.
SpecificationOT-918W635
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
Unknown
Screen area
  • 30.5 cm2
  • 45.5 cm2
Screen format
  • 3:2 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 46.5%
  • 56.9%
PPI /points per inch/
  • 180 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for OT-918, W635.
SpecificationOT-918W635
Rear camera, main
  • 3.15 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 3.15 MP
  • 5 MP
  • AF
Video
  • Yes
  • 480p
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance — specifications for OT-918, W635.
SpecificationOT-918W635
Processor CPU
  • 650 MHz Cortex-A9
  • Cortex-A5
Graphics processor GPU
  • PowerVR SGX531
  • Adreno 200
General specs
General specs — specifications for OT-918, W635.
SpecificationOT-918W635
Release date
  • 2011
  • November
  • 2012
  • April
Colors
  • Black
  • Aubergine
  • Cherry Red
  • Pure White
  • Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 100 EUR
  • 460 EUR
Battery life
  • Stand by time- Up to 430 h Talking time- Up to 9 h (2G) / Up to 6 h 30 min (3G)
  • Stand by time- Up to 200 h (2G) / Up to 200 h (3G) Talking time- Up to 5 h (2G) / Up to 4 h 30 min (3G)
Communication and Connectivity
Communication and Connectivity — specifications for OT-918, W635.
SpecificationOT-918W635
SIM card
  • Mini-SIM
  • Dual SIM (Mini-SIM)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 14.4/5.76 Mbps
  • HSPA 7.2/0.384 Mbps
GPRS
  • Class 12
  • Class 12
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • 2.0
Bluetooth
  • 4.0
  • A2DP
  • 2.0
  • A2DP
Harmful irradiation
  • SAR - 1.12 W/kg (head) 0.68 W/kg (body) SAR EU - 1.12 W/kg (head) 0.68 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for OT-918, W635.
SpecificationOT-918W635
Radio
  • Stereo FM radio
  • RDS
  • No
Other features
Other features — specifications for OT-918, W635.
SpecificationOT-918W635
Dop
  • Sensors Accelerometer
  • proximity
  • compass - MP3/AAC+/WAV/WMA player -MP4/H.264 player -Organizer -Document viewer -Voice memo/dial -Predictive text input
  • Sensors Accelerometer
  • proximity - MP3/WAV/WMA/AAC+ player -MP4/H.263 player -Document viewer -Photo viewer/editor -Organizer -Voice memo/dial -Predictive text input