Celkon Q519 vs Philips I928

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.

  • Width

    Q519: 8.6 mm narrower

    Q519:
    73.2 mm
    I928:
    81.8 mm
  • Screen diagonal

    Q519: 1 in smaller diagonal

    Q519:
    5 in
    I928:
    6 in
  • Depth

    I928: 1.2 mm thinner

    Q519:
    9.4 mm
    I928:
    8.2 mm
  • Height

    Q519: 14.9 mm shorter

    Q519:
    145.2 mm
    I928:
    160.1 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. Q519

    Height:
    145.2 mm
    Width:
    73.2 mm
    Depth:
    9.4 mm +1.2 mm versus I928
  2. 2. I928

    Height:
    160.1 mm +14.9 mm versus Q519
    Width:
    81.8 mm +8.6 mm versus Q519
    Depth:
    8.2 mm

Weight

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

  1. 1. Q519

    169 g

    +1 g versus I928

  2. 2. I928

    168 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.

  1. 1. Q519

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²
  2. 2. I928

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

I928 has approximately 44% more rectangular screen area than Q519.

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 Q519, I928, compared at the same storage capacity.
StorageQ519I928
16 GB Unknown 2 GB RAM
Q519: Original memory entry

4 GB · 512 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. Q519

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

2. I928

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. Q519

    2000 mAh

  2. 2. I928

    3000 mAh

    +1000 mAh versus Q519

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. Q5192. I928

Everyday essentials
Everyday essentials — specifications for Q519, I928.
SpecificationQ519I928
Dimensions (HxWxD)
  • 145.2 Х 73.2 Х 9.4 mm
  • 160.1 Х 81.8 Х 8.2 mm
Weight
  • 169 g
  • 168 g
Technology Unknown
  • IPS LCD
Screen size
  • 5" inch
  • 6" inch
Screen resolution
  • 480 x 854 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Li-Ion
  • 3000 mAh
  • Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 4.4 (KitKat)
Chipset
  • Spreadtrum 7731
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Q519, I928.
SpecificationQ519I928
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 68.9 cm2
  • 99.2 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 64.8%
  • 75.8%
PPI /points per inch/
  • 196 PPI
  • 367 PPI
Camera and Video
Camera and Video — specifications for Q519, I928.
SpecificationQ519I928
Rear camera, main
  • 5 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 5 MP
  • 13 MP
  • AF
  • f/2.0
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 2 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 2 MP
  • 2 MP
Performance

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

Performance — specifications for Q519, I928.
SpecificationQ519I928
Processor CPU
  • Quad-core 1.2 GHz
  • Octa-core 1.7 GHz
Graphics processor GPU
  • Mali-400
Unknown
GeekBench 4 Single Core * Unknown
  • 533
GeekBench 4 Multi-Core * Unknown
  • 2413
General specs
General specs — specifications for Q519, I928.
SpecificationQ519I928
Release date
  • 2015
  • May
  • 2015
  • September
Colors
  • Black
  • White
  • Light Blue
  • Dark Blue
  • Green
  • Red
  • Black
  • White
Communication and Connectivity
Communication and Connectivity — specifications for Q519, I928.
SpecificationQ519I928
SIM card
  • Dual SIM
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA
  • HSPA 21.1/11.5 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • microUSB
  • microUSB 2.0
Bluetooth
  • 2.0
  • 3.0
  • A2DP
Harmful irradiation
  • SAR EU - 0.46 W/kg (head) 0.52 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Q519, I928.
SpecificationQ519I928
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Q519, I928.
SpecificationQ519I928
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer
  • proximity
  • compass