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Lava A51 vs LG Vortex VS660

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

    Vortex VS660: 7 mm narrower

    A51:
    66 mm
    Vortex VS660:
    59 mm
  • Screen diagonal

    Vortex VS660: 1.3 in smaller diagonal

    A51:
    4.5 in
    Vortex VS660:
    3.2 in
  • Depth

    A51: 3.4 mm thinner

    A51:
    9.9 mm
    Vortex VS660:
    13.3 mm
  • Height

    Vortex VS660: 22.5 mm shorter

    A51:
    136 mm
    Vortex VS660:
    113.5 mm
  • Release year

    A51:
    2016
    Vortex VS660:
    2010

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. A51

    Height:
    136 mm +22.5 mm versus Vortex VS660
    Width:
    66 mm +7 mm versus Vortex VS660
    Depth:
    9.9 mm
    Weight:
    Unknown
  2. 2. Vortex VS660

    Height:
    113.5 mm
    Width:
    59 mm
    Depth:
    13.3 mm +3.4 mm versus A51
    Weight:
    124.8 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. A51

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 cm²
  2. 2. Vortex VS660

    Screen diagonal:
    3.2 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    30.5 cm²

A51 has approximately 83.1% more rectangular screen area than Vortex VS660.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

A51: Original memory entry

8 GB · 512 MB RAM

Vortex VS660: Original memory entry

170 MB

Practical features

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

1. A51

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

2. Vortex VS660

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 2 GB included

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. A51

    1750 mAh

    +250 mAh versus Vortex VS660

  2. 2. Vortex VS660

    1500 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. A512. Vortex VS660

Everyday essentials
Everyday essentials — specifications for A51, Vortex VS660.
SpecificationA51Vortex VS660
Dimensions (HxWxD)
  • 136 Х 66 Х 9.9 mm
  • 113.5 Х 59 Х 13.3 mm
Weight
  • 0 g
  • 124.8 g
Technology
  • TFT
  • TFT
Screen size
  • 4.5" inch
  • 3.2" inch
Screen resolution
  • 480 x 854 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 512 MB RAM
  • 170 MB
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 1750 mAh
  • Removable Li-Ion
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow)
  • Android 2.2 (Froyo)
Chipset
  • Spreadtrum SC7731C
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A51, Vortex VS660.
SpecificationA51Vortex VS660
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 55.8 cm2
  • 30.5 cm2
Screen format
  • 16:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 62.2%
  • 45.5%
PPI /points per inch/
  • 218 PPI
  • 180 PPI
Camera and Video
Camera and Video — specifications for A51, Vortex VS660.
SpecificationA51Vortex VS660
Rear camera, main
  • 5 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 5 MP
  • 3.15 MP
  • AF
Functions
  • LED flash
  • panorama
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA
Unknown
Performance
Performance — specifications for A51, Vortex VS660.
SpecificationA51Vortex VS660
Processor CPU
  • Quad-core 1.2 GHz
  • 600 MHz
General specs
General specs — specifications for A51, Vortex VS660.
SpecificationA51Vortex VS660
Release date
  • 2016
  • October
  • 2010
  • November
Colors
  • Gray
  • Black
  • Gold
  • Black
Battery life
  • Stand by time- Up to 420 h (3G) Talking time- Up to 10 h 30 min (3G)
  • Stand by time- Up to 500 h Talking time- Up to 7 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for A51, Vortex VS660.
SpecificationA51Vortex VS660
SIM card
  • Dual SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - CDMA 800 / 1900
Speed
  • HSPA
  • EV-DO Rev.0
  • 153.2 Kbps
GPRS
  • Yes
  • No
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.1
  • EDR
  • 2.1
  • A2DP
Harmful irradiation Unknown
  • SAR - 1.20 W/kg (head) 0.79 W/kg (body)
Music and Audio
Music and Audio — specifications for A51, Vortex VS660.
SpecificationA51Vortex VS660
Radio
  • FM radio
  • No
Other features
Other features — specifications for A51, Vortex VS660.
SpecificationA51Vortex VS660
Dop
  • Sensors Accelerometer For India
  • Sensors Accelerometer
  • proximity
  • compass - DivX/Xvid/MP4/H.264/WMV player -MP3/WAV/WMA/eAAC+ player -Document viewer -Organizer -Voice memo -Predictive text input (Swype) - For Verizon