alcatel One Touch Idol Alpha vs LG K20 plus

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

    One Touch Idol Alpha: 22.6 g lighter

    One Touch Idol Alpha:
    117.4 g
    K20 plus:
    140 g
  • Width

    One Touch Idol Alpha: 8.6 mm narrower

    One Touch Idol Alpha:
    66.6 mm
    K20 plus:
    75.2 mm
  • Screen diagonal

    One Touch Idol Alpha: 0.6 in smaller diagonal

    One Touch Idol Alpha:
    4.7 in
    K20 plus:
    5.3 in
  • Chipset

    One Touch Idol Alpha:
    Mediatek MT6589 (28 nm)
    K20 plus:
    Qualcomm MSM8917 Snapdragon 425 (28 nm)
  • Height

    One Touch Idol Alpha: 10.6 mm shorter

    One Touch Idol Alpha:
    138 mm
    K20 plus:
    148.6 mm
  • Release year

    One Touch Idol Alpha:
    2013
    K20 plus:
    2016

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. One Touch Idol Alpha

    Height:
    138 mm
    Width:
    66.6 mm
    Depth:
    7.5 mm
  2. 2. K20 plus

    Height:
    148.6 mm +10.6 mm versus One Touch Idol Alpha
    Width:
    75.2 mm +8.6 mm versus One Touch Idol Alpha
    Depth:
    7.9 mm

Weight

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

  1. 1. One Touch Idol Alpha

    117.4 g

  2. 2. K20 plus

    140 g

    +22.6 g versus One Touch Idol Alpha

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. One Touch Idol Alpha

    Screen diagonal:
    4.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    60.9 cm²
  2. 2. K20 plus

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

K20 plus has approximately 27.2% more rectangular screen area than One Touch Idol Alpha.

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 One Touch Idol Alpha, K20 plus, compared at the same storage capacity.
StorageOne Touch Idol AlphaK20 plus
16 GB 1 GB RAM Unknown
K20 plus: Original memory entry

16 GB(VS501) /32 GB · 2 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. One Touch Idol Alpha

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
No

2. K20 plus

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 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. One Touch Idol Alpha

    2000 mAh

  2. 2. K20 plus

    2700 mAh

    +700 mAh versus One Touch Idol Alpha

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. One Touch Idol Alpha2. K20 plus

Everyday essentials
Everyday essentials — specifications for One Touch Idol Alpha, K20 plus.
SpecificationOne Touch Idol AlphaK20 plus
Dimensions (HxWxD)
  • 138 Х 66.6 Х 7.5 mm
  • 148.6 Х 75.2 Х 7.9 mm
Weight
  • 117.4 g
  • 140 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 4.7" inch
  • 5.3" inch
Screen resolution
  • 720 x 1280 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1 GB RAM
  • 16 GB(VS501) /32 GB
  • 2 GB RAM
Memory card support
  • No
  • microSD
  • up to 256 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Non-removable Li-Ion
  • 2700 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.2 (Jelly Bean)
  • Android 7.0 (Nougat)
Chipset
  • Mediatek MT6589 (28 nm)
  • Qualcomm MSM8917 Snapdragon 425 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for One Touch Idol Alpha, K20 plus.
SpecificationOne Touch Idol AlphaK20 plus
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 60.9 cm2
  • 77.4 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 66.3%
  • 69.3%
PPI /points per inch/
  • 312 PPI
  • 277 PPI
Screen protection
  • Asahi Dragontrail Glass
  • oleophobic coating
  • Corning Gorilla Glass 3 (T-Mobile)
Camera and Video
Camera and Video — specifications for One Touch Idol Alpha, K20 plus.
SpecificationOne Touch Idol AlphaK20 plus
Rear camera, main
  • 13 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 13 MP
  • f/2.2
  • 1/3''
  • 1.12µm
  • AF
Functions
  • LED flash
  • panorama
  • HDR
  • LED flash
  • HDR
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 1.3 MP
  • 5 MP
  • f/2.4
  • 1/5''
  • 1.12µm
Performance

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

Performance — specifications for One Touch Idol Alpha, K20 plus.
SpecificationOne Touch Idol AlphaK20 plus
Processor CPU
  • Quad-core 1.2 GHz Cortex-A7
  • Quad-core 1.4 GHz Cortex-A53
Graphics processor GPU
  • PowerVR SGX544
  • Adreno 308
Antutu 7 score *
  • 14745
Unknown
GeekBench 4 Single Core * Unknown
  • 595
GeekBench 4 Multi-Core * Unknown
  • 1607
GeekBench 4 RenderScript * Unknown
  • 1079
General specs
General specs — specifications for One Touch Idol Alpha, K20 plus.
SpecificationOne Touch Idol AlphaK20 plus
Release date
  • 2013
  • September
  • 2016
  • December
Colors
  • Slate
  • Soft Gold/Matte
  • Soft Gold/Brushed
  • Pink Gold/Brushed
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 360 EUR
  • 160 EUR
Battery life
  • Stand by time- Up to 720 h (2G) / Up to 360 h (3G) Talking time- Up to 20 h (2G) / Up to 10 h (3G) Music play - Up to 24 h
  • Stand by time- Up to 300 h Talking time- Up to 31 h
Communication and Connectivity
Communication and Connectivity — specifications for One Touch Idol Alpha, K20 plus.
SpecificationOne Touch Idol AlphaK20 plus
SIM card
  • Micro-SIM
  • Nano-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 - Verizon -3G - HSDPA 850 / 1700(AWS) / 1900 - T-Mobile & MetroPCS CDMA2000 1xEV-DO - Verizon HSDPA 850 / 900 / 1900 / 2100 - Verizon -4G - LTE band 2(1900)
  • 4(1700/2100)
  • 5(850)
  • 12(700) - T-Mobile & MetroPCS LTE band 2(1900)
  • 13(700) - Verizon
Speed
  • HSPA 42.2/11.5 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
  • EV-DO Rev.A 3.1 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • S-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for One Touch Idol Alpha, K20 plus.
SpecificationOne Touch Idol AlphaK20 plus
Radio
  • FM radio
  • RDS
  • No
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for One Touch Idol Alpha, K20 plus.
SpecificationOne Touch Idol AlphaK20 plus
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass - For T-Mobile & MetroPCS; K20 V VS501 (Verizon)