Amazon Fire Phone vs LG K20 plus

Compare recorded specifications, size and practical differences.

+ Add a third phone

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

    K20 plus: 20 g lighter

    Fire Phone:
    160 g
    K20 plus:
    140 g
  • Width

    Fire Phone: 8.7 mm narrower

    Fire Phone:
    66.5 mm
    K20 plus:
    75.2 mm
  • Screen diagonal

    Fire Phone: 0.6 in smaller diagonal

    Fire Phone:
    4.7 in
    K20 plus:
    5.3 in
  • Chipset

    Fire Phone:
    Qualcomm Snapdragon 800 (28 nm)
    K20 plus:
    Qualcomm MSM8917 Snapdragon 425 (28 nm)
  • Depth

    K20 plus: 1 mm thinner

    Fire Phone:
    8.9 mm
    K20 plus:
    7.9 mm
  • Height

    Fire Phone: 9.4 mm shorter

    Fire Phone:
    139.2 mm
    K20 plus:
    148.6 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. Fire Phone

    Height:
    139.2 mm
    Width:
    66.5 mm
    Depth:
    8.9 mm +1 mm versus K20 plus
  2. 2. K20 plus

    Height:
    148.6 mm +9.4 mm versus Fire Phone
    Width:
    75.2 mm +8.7 mm versus Fire Phone
    Depth:
    7.9 mm

Weight

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

  1. 1. Fire Phone

    160 g

    +20 g versus K20 plus

  2. 2. K20 plus

    140 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. Fire Phone

    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 Fire Phone.

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 Fire Phone, K20 plus, compared at the same storage capacity.
StorageFire PhoneK20 plus
32 GB 2 GB RAM Unknown
64 GB 2 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. Fire Phone

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details panorama

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. Fire Phone

    2400 mAh

  2. 2. K20 plus

    2700 mAh

    +300 mAh versus Fire Phone

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. Fire Phone2. K20 plus

Everyday essentials
Everyday essentials — specifications for Fire Phone, K20 plus.
SpecificationFire PhoneK20 plus
Dimensions (HxWxD)
  • 139.2 Х 66.5 Х 8.9 mm
  • 148.6 Х 75.2 Х 7.9 mm
Weight
  • 160 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.
  • 32/64 GB
  • 2 GB RAM
  • 16 GB(VS501) /32 GB
  • 2 GB RAM
Memory card support
  • panorama
  • microSD
  • up to 256 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2400 mAh
  • Non-removable Li-Ion
  • 2700 mAh
  • Removable Li-Ion
Operating system OS
  • Amazon Fire 3.5 (Android based)
  • upgradable to 3.6.5
  • Android 7.0 (Nougat)
Chipset
  • Qualcomm Snapdragon 800 (28 nm)
  • Qualcomm MSM8917 Snapdragon 425 (28 nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Fire Phone, K20 plus.
SpecificationFire PhoneK20 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
  • 65.8%
  • 69.3%
PPI /points per inch/
  • 312 PPI
  • 277 PPI
Screen protection
  • Corning Gorilla Glass 3 (front and back)
  • Corning Gorilla Glass 3 (T-Mobile)
Camera and Video
Camera and Video — specifications for Fire Phone, K20 plus.
SpecificationFire PhoneK20 plus
Rear camera, main
  • 13 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 13 MP
  • DTS HD sound -Active noise cancellation with dedicated mic
  • AF
  • 13 MP
  • f/2.2
  • 1/3''
  • 1.12µm
  • AF
Functions
  • Dual-LED flash
  • HDR
  • LED flash
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 2.1 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 2.1 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 Fire Phone, K20 plus.
SpecificationFire PhoneK20 plus
Processor CPU
  • Quad-core 2.2 GHz Krait 400
  • Quad-core 1.4 GHz Cortex-A53
Graphics processor GPU
  • Adreno 330
  • Adreno 308
Antutu 7 score *
  • 137456
Unknown
GeekBench 4 Single Core *
  • 17458
  • 595
GeekBench 4 Multi-Core *
  • 2125
  • 1607
GeekBench 4 RenderScript * Unknown
  • 1079
General specs
General specs — specifications for Fire Phone, K20 plus.
SpecificationFire PhoneK20 plus
Release date
  • 2014
  • June
  • 2016
  • December
Colors
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 160 EUR
  • 160 EUR
Battery life
  • Stand by time- Up to 285 h Talking time- Up to 22 h Music play - Up to 65 h
  • Stand by time- Up to 300 h Talking time- Up to 31 h
Communication and Connectivity
Communication and Connectivity — specifications for Fire Phone, K20 plus.
SpecificationFire PhoneK20 plus
SIM card
  • Dual SIM (Nano-SIM
  • Nano-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900-3G - HSDPA 850 / 900 / 1700 / 1900 / 2100-4G - LTE band 1(2100)
  • 20(800) LTE band 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 17(700)
  • 20(800)
  • 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 42.2/5.76 Mbps
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
  • 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 a/b/g/n/ac
  • dual-band
  • Wi-Fi 802.11 a/b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
  • with A-GPS
  • S-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 3.0
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Fire Phone, K20 plus.
SpecificationFire PhoneK20 plus
Radio
  • panorama
  • No
Others
  • 3D Dynamic Perspective UI (based on 4 front cameras) -System wide tilt
  • auto-scroll
  • swivel
  • and peek functions
  • Dolby Digital Plus audio enhancement -Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Fire Phone, K20 plus.
SpecificationFire PhoneK20 plus
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • barometer - Firefly technology
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass - For T-Mobile & MetroPCS; K20 V VS501 (Verizon)