Philips W635 vs ZTE Zmax Pro

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

    W635: 17.9 g lighter

    W635:
    157 g
    Zmax Pro:
    174.9 g
  • Width

    W635: 19.3 mm narrower

    W635:
    64.5 mm
    Zmax Pro:
    83.8 mm
  • Screen diagonal

    W635: 2 in smaller diagonal

    W635:
    4 in
    Zmax Pro:
    6 in
  • Chipset

    W635:
    Qualcomm MSM7227A Snapdragon S1
    Zmax Pro:
    Qualcomm MSM8952 Snapdragon 617 (28 nm)
  • Depth

    Zmax Pro: 2.6 mm thinner

    W635:
    11.5 mm
    Zmax Pro:
    8.9 mm
  • Height

    W635: 41.1 mm shorter

    W635:
    124 mm
    Zmax Pro:
    165.1 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. W635

    Height:
    124 mm
    Width:
    64.5 mm
    Depth:
    11.5 mm +2.6 mm versus Zmax Pro
  2. 2. Zmax Pro

    Height:
    165.1 mm +41.1 mm versus W635
    Width:
    83.8 mm +19.3 mm versus W635
    Depth:
    8.9 mm

Weight

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

  1. 1. W635

    157 g

  2. 2. Zmax Pro

    174.9 g

    +17.9 g versus W635

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. W635

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

    Screen diagonal:
    6 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    99.2 cm²

Zmax Pro has approximately 117.9% 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.

Recorded RAM for W635, Zmax Pro, compared at the same storage capacity.
StorageW635Zmax Pro
32 GB Unknown 2 GB 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. W635

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

2. Zmax Pro

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 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. W635

    1630 mAh

  2. 2. Zmax Pro

    3400 mAh

    +1770 mAh versus W635

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. W6352. Zmax Pro

Everyday essentials
Everyday essentials — specifications for W635, Zmax Pro.
SpecificationW635Zmax Pro
Dimensions (HxWxD)
  • 124 Х 64.5 Х 11.5 mm
  • 165.1 Х 83.8 Х 8.9 mm
Weight
  • 157 g
  • 174.9 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4" inch
  • 6" inch
Screen resolution
  • 480 x 800 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 32 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1630 mAh
  • Removable Li-Ion
  • 3400 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 2.3 (Gingerbread)
  • Android 6.0 (Marshmallow)
Chipset
  • Qualcomm MSM7227A Snapdragon S1
  • Qualcomm MSM8952 Snapdragon 617 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for W635, Zmax Pro.
SpecificationW635Zmax Pro
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
  • 99.2 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 56.9%
  • 71.7%
PPI /points per inch/
  • 233 PPI
  • 367 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for W635, Zmax Pro.
SpecificationW635Zmax Pro
Rear camera, main
  • 5 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 13 MP
  • f/2.2
  • 20mm (ultrawide)
  • PDAF
Functions Unknown
  • LED flash
  • HDR
  • panorama
Video
  • 480p
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 5 MP
  • Single
Specifications Unknown
  • 5 MP
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for W635, Zmax Pro.
SpecificationW635Zmax Pro
Processor CPU
  • Cortex-A5
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Graphics processor GPU
  • Adreno 200
  • Adreno 405
GeekBench 4 Single Core * Unknown
  • 699
GeekBench 4 Multi-Core * Unknown
  • 2028
GeekBench 4 RenderScript * Unknown
  • 2128
General specs
General specs — specifications for W635, Zmax Pro.
SpecificationW635Zmax Pro
Release date
  • 2012
  • April
  • 2016
  • July
Colors
  • Gray
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 460 EUR
  • 110 EUR
Battery life
  • 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)
  • Stand by time- Up to 400 h (3G) Talking time- Up to 25 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for W635, Zmax Pro.
SpecificationW635Zmax Pro
SIM card
  • Dual SIM (Mini-SIM)
  • Nano-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 1700(AWS) / 1900 -4G - LTE band 2(1900)
  • 4(1700/2100)
  • 12(700)
Speed
  • HSPA 7.2/0.384 Mbps
  • HSPA
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • 2.0
  • 2.0
  • Type-C 1.0 reversible connector
Bluetooth
  • 2.0
  • A2DP
  • 4.1
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for W635, Zmax Pro.
SpecificationW635Zmax Pro
Radio
  • No
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for W635, Zmax Pro.
SpecificationW635Zmax Pro
Dop
  • Sensors Accelerometer
  • proximity - MP3/WAV/WMA/AAC+ player -MP4/H.263 player -Document viewer -Photo viewer/editor -Organizer -Voice memo/dial -Predictive text input
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass