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Celkon A64 vs Philips W635

Compare recorded specifications, size and practical differences.

Celkon A64

Celkon A64

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Philips W635

Philips W635

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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.

  • WeightA64: 31.4 g lighterA64: 125.6 g · W635: 157 g
  • DepthA64: 1 mm thinnerA64: 10.5 mm · W635: 11.5 mm
  • Release year2014 / 2012A64: 2014 · W635: 2012

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.

Front
A64: 124 × 65 mm 1 W635: 124 × 64.5 mm 2
Side
A64: 124 × 10.5 mm 1 W635: 124 × 11.5 mm 2
  1. 1. A64
    Height
    124 mm
    Width
    65 mm
    Depth
    10.5 mm
    Weight
    125.6 g
  2. 2. W635
    Height
    124 mm
    Width
    64.5 mm
    Depth
    11.5 mm+1 mm versus A64
    Weight
    157 g
Weight

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

  1. 1. A64125.6 g
  2. 2. W635157 g

    +31.4 g versus A64

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.

Screen size
A64: 4 in, 3:2, About 47.6 cm² rectangular area 1 W635: 4 in, 5:3, About 45.5 cm² rectangular area 2
  1. 1. A64 4 in · 3:2 About 47.6 cm² rectangular area
  2. 2. W635 4 in · 5:3 About 45.5 cm² rectangular area

A64 has approximately 4.6% more rectangular screen area than W635.

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.

A64: 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. A64

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 32 GB

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 capacity

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

  1. 1. A641400 mAh
  2. 2. W6351630 mAh

    +230 mAh versus A64

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. A642. W635

Everyday essentials
Everyday essentials
SpecificationA64W635
Dimensions (HxWxD)
  • 124 Х 65 Х 10.5 mm
  • 124 Х 64.5 Х 11.5 mm
Weight
  • 125.6 g
  • 157 g
Technology
  • TFT
  • TFT
Screen size
  • 4" inch
  • 4" inch
Screen resolution
  • 320 x 480 px
  • 480 x 800 px
Internal memoryRecorded 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
  • microSD
  • up to 32 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Li-Ion
  • 1630 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.2.2 (Jelly Bean)
  • Android 2.3 (Gingerbread)
Chipset Unknown
  • Qualcomm MSM7227A Snapdragon S1
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationA64W635
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Screen area
  • 47.6 cm2
  • 45.5 cm2
Screen format
  • 3:2 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 59.1%
  • 56.9%
PPI /points per inch/
  • 144 PPI
  • 233 PPI
Camera and Video
Camera and Video
SpecificationA64W635
Rear camera, main
  • 2 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 2 MP
  • 5 MP
  • AF
Functions
  • LED flash
Unknown
Video
  • Yes
  • 480p
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA
Unknown
Performance
Performance
SpecificationA64W635
Processor CPU
  • Dual-core 1.2 GHz
  • Cortex-A5
Graphics processor GPU Unknown
  • Adreno 200
General specs
General specs
SpecificationA64W635
Release date
  • 2014
  • 2012
  • April
Colors
  • White
  • Black
  • Gray
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
  • 460 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 8 h 20 min
  • 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
SpecificationA64W635
SIM card
  • Dual SIM
  • Dual SIM (Mini-SIM)
Network Unknown
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed Unknown
  • HSPA 7.2/0.384 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • microUSB
  • 2.0
Bluetooth
  • 2.0
  • 2.0
  • A2DP
Harmful irradiation
  • SAR EU - 0.42 W/kg (head) 0.55 W/kg (body)
Unknown
Music and Audio
Music and Audio
SpecificationA64W635
Radio
  • FM radio
  • No
Other features
Other features
SpecificationA64W635
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer
  • proximity - MP3/WAV/WMA/AAC+ player -MP4/H.263 player -Document viewer -Photo viewer/editor -Organizer -Voice memo/dial -Predictive text input

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