alcatel Flash vs LG K20 (2019)

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

    K20 (2019): 4.3 mm narrower

    Flash:
    76.2 mm
    K20 (2019):
    71.9 mm
  • Chipset

    Flash:
    Mediatek MT6592M (28 nm)
    K20 (2019):
    Mediatek MT6739 (28 nm)
  • Height

    K20 (2019): 3.5 mm shorter

    Flash:
    152.1 mm
    K20 (2019):
    148.6 mm
  • Release year

    Flash:
    2014
    K20 (2019):
    2019

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. Flash

    Height:
    152.1 mm +3.5 mm versus K20 (2019)
    Width:
    76.2 mm +4.3 mm versus K20 (2019)
    Depth:
    8.1 mm
    Weight:
    Unknown
  2. 2. K20 (2019)

    Height:
    148.6 mm
    Width:
    71.9 mm
    Depth:
    8.3 mm
    Weight:
    152 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. Flash

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. K20 (2019)

    Screen diagonal:
    5.45 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    76.7 cm²

Flash has approximately 8.8% more rectangular screen area than K20 (2019).

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 Flash, K20 (2019), compared at the same storage capacity.
StorageFlashK20 (2019)
8 GB 1 GB RAM Not recorded
16 GB Not recorded 1 GB 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. Flash

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

2. K20 (2019)

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. Flash

    3200 mAh

    +200 mAh versus K20 (2019)

  2. 2. K20 (2019)

    3000 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. Flash2. K20 (2019)

Everyday essentials
Everyday essentials — specifications for Flash, K20 (2019).
SpecificationFlashK20 (2019)
Dimensions (HxWxD)
  • 152.1 Х 76.2 Х 8.1 mm
  • 148.6 Х 71.9 Х 8.3 mm
Weight
  • 0 g
  • 152 g
Technology Unknown
  • IPS LCD
Screen size
  • 5.5" inch
  • 5.45" inch
Screen resolution
  • 720 x 1280 px
  • 480 x 960 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 16GB 1GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3200 mAh
  • Removable Li-Ion
  • 3000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.4 (KitKat)
  • Android 9.0 Pie (Go edition)
Chipset
  • Mediatek MT6592M (28 nm)
  • Mediatek MT6739 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Flash, K20 (2019).
SpecificationFlashK20 (2019)
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 76.7 cm2
Screen format
  • 16:9 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 72.0%
  • 71.7%
PPI /points per inch/
  • 267 PPI
  • 197 PPI
Camera and Video
Camera and Video — specifications for Flash, K20 (2019).
SpecificationFlashK20 (2019)
Rear camera, main
  • 13 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 8 MP
  • f/2.0
  • 27mm (wide)
  • 1.12µm
  • AF
Functions
  • LED flash
  • HDR
  • panorama
  • LED flash
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 5 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 5 MP
  • 5 MP
  • f/2.2
  • 24mm (wide)
  • 1.12µm
Performance
Performance — specifications for Flash, K20 (2019).
SpecificationFlashK20 (2019)
Processor CPU
  • Octa-core 1.4 GHz Cortex-A7
  • Quad-core 1.5 GHz Cortex-A53
Graphics processor GPU
  • Mali-450MP4
  • PowerVR GE8100
General specs
General specs — specifications for Flash, K20 (2019).
SpecificationFlashK20 (2019)
Release date
  • 2014
  • September
  • 2019
  • August
Colors
  • Slate/white
  • New Aurora Black
  • New Moroccan Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 100 EUR
Body build Unknown
  • Front glass
  • plastic body
Communication and Connectivity
Communication and Connectivity — specifications for Flash, K20 (2019).
SpecificationFlashK20 (2019)
SIM card
  • Micro-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
Speed
  • HSPA
  • 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
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Flash, K20 (2019).
SpecificationFlashK20 (2019)
Radio
  • FM radio
  • No
Others
  • Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Flash, K20 (2019).
SpecificationFlashK20 (2019)
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Accelerometer
  • proximity - MIL-STD-810G compliant