LG K51S vs Xolo One

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

    One: 12.4 mm narrower

    K51S:
    76.7 mm
    One:
    64.3 mm
  • Screen diagonal

    One: 2 in smaller diagonal

    K51S:
    6.5 in
    One:
    4.5 in
  • Rear camera layout

    K51S:
    Quad
    One:
    Single
  • Depth

    K51S: 1.1 mm thinner

    K51S:
    8.2 mm
    One:
    9.3 mm
  • Height

    One: 37.2 mm shorter

    K51S:
    165.2 mm
    One:
    128 mm
  • Release year

    K51S:
    2020
    One:
    2014

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. K51S

    Height:
    165.2 mm +37.2 mm versus One
    Width:
    76.7 mm +12.4 mm versus One
    Depth:
    8.2 mm
    Weight:
    Unknown
  2. 2. One

    Height:
    128 mm
    Width:
    64.3 mm
    Depth:
    9.3 mm +1.1 mm versus K51S
    Weight:
    Unknown

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. K51S

    Screen diagonal:
    6.5 in
    Aspect ratio (height:width):
    20:9
    Approximate rectangular screen area:
    102 cm²
  2. 2. One

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

K51S has approximately 82.7% more rectangular screen area than One.

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 K51S, One, compared at the same storage capacity.
StorageK51SOne
8 GB Not recorded 1 GB RAM
64 GB 3 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. K51S

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSDXC (dedicated slot)

2. One

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 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. K51S

    4000 mAh

    +2300 mAh versus One

  2. 2. One

    1700 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. K51S2. One

Everyday essentials
Everyday essentials — specifications for K51S, One.
SpecificationK51SOne
Dimensions (HxWxD)
  • 165.2 Х 76.7 Х 8.2 mm
  • 128 Х 64.3 Х 9.3 mm
Weight
  • 0 g
  • 0 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 6.5" inch
  • 4.5" inch
Screen resolution
  • 720 x 1600 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64GB 3GB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSDXC (dedicated slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Non-removable Li-Po
  • 1700 mAh
  • Removable Li-Ion
Operating system OS
  • Android 10.0
  • Android 4.4.2 (KitKat)
  • upgradable to 5.0 (Lollipop)
Chipset Unknown
  • Mediatek MT6582M (28 nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for K51S, One.
SpecificationK51SOne
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 102.0 cm2
  • 55.8 cm2
Screen format
  • 20:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 80.5%
  • 67.8%
PPI /points per inch/
  • 270 PPI
  • 218 PPI
Camera and Video
Camera and Video — specifications for K51S, One.
SpecificationK51SOne
Rear camera, main
  • 32 MP
  • Quad
  • 5 MP
  • Single
Camera specs
  • 32 MP
  • (wide)
  • PDAF -5 MP
  • (ultrawide) -2 MP (macro) -2 MP (depth)
  • 5 MP
Functions
  • LED flash
  • panorama
  • HDR
  • LED flash
  • panorama
  • HDR
Video
  • 1080p@30fps
Unknown
Front camera, selfie
  • 13 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 13 MP
  • VGA
Performance
Performance — specifications for K51S, One.
SpecificationK51SOne
Processor CPU
  • Octa-core 2.3 GHz
  • Quad-core 1.3 GHz Cortex-A7
Graphics processor GPU Unknown
  • Mali-400MP2
General specs
General specs — specifications for K51S, One.
SpecificationK51SOne
Release date
  • 2020
  • February 18
  • 2014
  • October
Colors
  • Titanium
  • Pink
  • Blue
  • Black
  • White
  • Brown
  • Red
  • Liverpool FC Limited Edition
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 80 EUR
Battery life Unknown
  • Stand by time- Up to 430 h (2G) / Up to 377 h (3G) Talking time- Up to 19 h (2G) / Up to 8 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for K51S, One.
SpecificationK51SOne
SIM card
  • Single SIM (Nano-SIM)Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE (unspecified)
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • microUSB 2.0
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 4.0
  • A2DP
Harmful irradiation Unknown
  • SAR EU - 0.50 W/kg (head) 0.77 W/kg (body)
Music and Audio
Music and Audio — specifications for K51S, One.
SpecificationK51SOne
Radio
  • No
  • FM radio
Other features
Other features — specifications for K51S, One.
SpecificationK51SOne
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity - MIL-STD-810G compliant
  • Sensors Accelerometer
  • proximity - For India