Celkon A64 vs verykool SL4502 Fusion II

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

    SL4502 Fusion II: 18.6 g lighter

    A64:
    125.6 g
    SL4502 Fusion II:
    107 g
  • Screen diagonal

    A64: 0.5 in smaller diagonal

    A64:
    4 in
    SL4502 Fusion II:
    4.5 in
  • Depth

    SL4502 Fusion II: 1.5 mm thinner

    A64:
    10.5 mm
    SL4502 Fusion II:
    9 mm
  • Height

    A64: 15.9 mm shorter

    A64:
    124 mm
    SL4502 Fusion II:
    139.9 mm
  • Release year

    A64:
    2014
    SL4502 Fusion II:
    2015

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. A64

    Height:
    124 mm
    Width:
    65 mm
    Depth:
    10.5 mm +1.5 mm versus SL4502 Fusion II
  2. 2. SL4502 Fusion II

    Height:
    139.9 mm +15.9 mm versus A64
    Width:
    65.2 mm
    Depth:
    9 mm

Weight

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

  1. 1. A64

    125.6 g

    +18.6 g versus SL4502 Fusion II

  2. 2. SL4502 Fusion II

    107 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. A64

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    47.6 cm²
  2. 2. SL4502 Fusion II

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

SL4502 Fusion II has approximately 17.2% more rectangular screen area than A64.

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 A64, SL4502 Fusion II, compared at the same storage capacity.
StorageA64SL4502 Fusion II
8 GB Unknown 1 GB RAM
A64: Original memory entry

512 MB · 256 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. A64

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

2. SL4502 Fusion II

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB

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. A64

    1400 mAh

  2. 2. SL4502 Fusion II

    1800 mAh

    +400 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. SL4502 Fusion II

Everyday essentials
Everyday essentials — specifications for A64, SL4502 Fusion II.
SpecificationA64SL4502 Fusion II
Dimensions (HxWxD)
  • 124 Х 65 Х 10.5 mm
  • 139.9 Х 65.2 Х 9 mm
Weight
  • 125.6 g
  • 107 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4" inch
  • 4.5" inch
Screen resolution
  • 320 x 480 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 64 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Li-Ion
  • 1800 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.2.2 (Jelly Bean)
  • Android 5.1 (Lollipop)
Chipset Unknown
  • Mediatek MT6735M (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A64, SL4502 Fusion II.
SpecificationA64SL4502 Fusion II
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 47.6 cm2
  • 55.8 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 59.1%
  • 61.2%
PPI /points per inch/
  • 144 PPI
  • 218 PPI
Screen protection Unknown
  • Scratch-resistant glass
Camera and Video
Camera and Video — specifications for A64, SL4502 Fusion II.
SpecificationA64SL4502 Fusion II
Rear camera, main
  • 2 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 2 MP
  • 8 MP
  • AF
Functions
  • LED flash
  • LED flash
  • panorama
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • VGA
  • 5 MP
Performance
Performance — specifications for A64, SL4502 Fusion II.
SpecificationA64SL4502 Fusion II
Processor CPU
  • Dual-core 1.2 GHz
  • Quad-core 1.0 GHz Cortex-A53
Graphics processor GPU Unknown
  • Mali-T720MP2
General specs
General specs — specifications for A64, SL4502 Fusion II.
SpecificationA64SL4502 Fusion II
Release date
  • 2014
  • 2015
  • December
Colors
  • White
  • Black
  • Black
  • White
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 8 h 20 min
  • Stand by time- Up to 240 h (3G) Talking time- Up to 7 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for A64, SL4502 Fusion II.
SpecificationA64SL4502 Fusion II
SIM card
  • Dual SIM
  • Dual SIM (Micro-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1700(AWS) / 1900 -4G - LTE band 2(1900)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
Speed Unknown
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • microUSB
  • microUSB 2.0
Bluetooth
  • 2.0
  • 4.0
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.42 W/kg (head) 0.55 W/kg (body)
  • SAR - 0.67 W/kg (head) 0.89 W/kg (body)
Music and Audio
Music and Audio — specifications for A64, SL4502 Fusion II.
SpecificationA64SL4502 Fusion II
Radio
  • FM radio
  • Stereo FM radio
Other features
Other features — specifications for A64, SL4502 Fusion II.
SpecificationA64SL4502 Fusion II
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer
  • proximity