TECNO Spark CM 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: 65 g lighter

    Spark CM:
    172 g
    SL4502 Fusion II:
    107 g
  • Width

    SL4502 Fusion II: 6.5 mm narrower

    Spark CM:
    71.7 mm
    SL4502 Fusion II:
    65.2 mm
  • Screen diagonal

    SL4502 Fusion II: 1.2 in smaller diagonal

    Spark CM:
    5.7 in
    SL4502 Fusion II:
    4.5 in
  • Chipset

    Spark CM:
    Mediatek MT6737
    SL4502 Fusion II:
    Mediatek MT6735M (28 nm)
  • Depth

    Spark CM: 3.4 mm thinner

    Spark CM:
    5.6 mm
    SL4502 Fusion II:
    9 mm
  • Height

    SL4502 Fusion II: 12.3 mm shorter

    Spark CM:
    152.2 mm
    SL4502 Fusion II:
    139.9 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. Spark CM

    Height:
    152.2 mm +12.3 mm versus SL4502 Fusion II
    Width:
    71.7 mm +6.5 mm versus SL4502 Fusion II
    Depth:
    5.6 mm
  2. 2. SL4502 Fusion II

    Height:
    139.9 mm
    Width:
    65.2 mm
    Depth:
    9 mm +3.4 mm versus Spark CM

Weight

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

  1. 1. Spark CM

    172 g

    +65 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. Spark CM

    Screen diagonal:
    5.7 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    83.8 cm²
  2. 2. SL4502 Fusion II

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

Spark CM has approximately 50.2% more rectangular screen area than SL4502 Fusion II.

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 Spark CM, SL4502 Fusion II, compared at the same storage capacity.
StorageSpark CMSL4502 Fusion II
8 GB Not recorded 1 GB RAM
16 GB 2 GB RAM Not recorded

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Spark CM

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. Spark CM

    3050 mAh

    +1250 mAh versus SL4502 Fusion II

  2. 2. SL4502 Fusion II

    1800 mAh

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. Spark CM2. SL4502 Fusion II

Everyday essentials
Everyday essentials — specifications for Spark CM, SL4502 Fusion II.
SpecificationSpark CMSL4502 Fusion II
Dimensions (HxWxD)
  • 152.2 Х 71.7 Х 5.6 mm
  • 139.9 Х 65.2 Х 9 mm
Weight
  • 172 g
  • 107 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.7" inch
  • 4.5" inch
Screen resolution
  • 720 x 1440 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB 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.
  • 3050 mAh
  • Non-removable Li-Ion
  • 1800 mAh
  • Removable Li-Ion
Operating system OS
  • Android 7.0 (Nougat)
  • Android 5.1 (Lollipop)
Chipset
  • Mediatek MT6737
  • Mediatek MT6735M (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Spark CM, SL4502 Fusion II.
SpecificationSpark CMSL4502 Fusion II
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.8 cm2
  • 55.8 cm2
Screen format
  • 18:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 76.8%
  • 61.2%
PPI /points per inch/
  • 282 PPI
  • 218 PPI
Screen protection
  • Corning Gorilla Glass (unspecified version)
  • Scratch-resistant glass
Camera and Video
Camera and Video — specifications for Spark CM, SL4502 Fusion II.
SpecificationSpark CMSL4502 Fusion II
Rear camera, main
  • 13 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 13 MP
  • f/2.0
  • AF
  • 8 MP
  • AF
Functions
  • LED flash
  • LED flash
  • panorama
Video
  • 1080p@30fps
  • 720p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 8 MP
  • 5 MP
Performance
Performance — specifications for Spark CM, SL4502 Fusion II.
SpecificationSpark CMSL4502 Fusion II
Processor CPU
  • Quad-core 1.3 GHz Cortex-A53
  • Quad-core 1.0 GHz Cortex-A53
Graphics processor GPU
  • Mali-T720MP2
  • Mali-T720MP2
General specs
General specs — specifications for Spark CM, SL4502 Fusion II.
SpecificationSpark CMSL4502 Fusion II
Release date
  • 2017
  • December
  • 2015
  • December
Colors
  • Midnight Black
  • Champagne Gold
  • Black
  • White
Battery life Unknown
  • Stand by time- Up to 240 h (3G) Talking time- Up to 7 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Spark CM, SL4502 Fusion II.
SpecificationSpark CMSL4502 Fusion II
SIM card
  • Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual SIM (Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 8(900)
  • 40(2300)
  • 41(2500)
  • 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
  • HSPA
  • LTE-A
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 4.0
  • A2DP
  • LE
Harmful irradiation Unknown
  • SAR - 0.67 W/kg (head) 0.89 W/kg (body)
Music and Audio
Music and Audio — specifications for Spark CM, SL4502 Fusion II.
SpecificationSpark CMSL4502 Fusion II
Radio
  • FM radio
  • Stereo FM radio
Other features
Other features — specifications for Spark CM, SL4502 Fusion II.
SpecificationSpark CMSL4502 Fusion II
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity