Lava A51 vs Plum Velocity II

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

    Velocity II: 1.5 mm narrower

    A51:
    66 mm
    Velocity II:
    64.5 mm
  • Screen diagonal

    Velocity II: 1.9 in smaller diagonal

    A51:
    4.5 in
    Velocity II:
    2.6 in
  • Chipset

    A51:
    Spreadtrum SC7731C
    Velocity II:
    Mediatek MT6575M (65 nm)
  • Depth

    A51: 2.5 mm thinner

    A51:
    9.9 mm
    Velocity II:
    12.4 mm
  • Height

    Velocity II: 25.5 mm shorter

    A51:
    136 mm
    Velocity II:
    110.5 mm
  • Release year

    A51:
    2016
    Velocity II:
    2013

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 +25.5 mm versus Velocity II
    Width:
    66 mm +1.5 mm versus Velocity II
    Depth:
    9.9 mm
    Weight:
    Unknown
  2. 2. Velocity II

    Height:
    110.5 mm
    Width:
    64.5 mm
    Depth:
    12.4 mm +2.5 mm versus A51
    Weight:
    190 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. Velocity II

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

A51 has approximately 177.3% more rectangular screen area than Velocity II.

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

Velocity II: Original memory entry

512 MB · 512 MB 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. A51

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

2. Velocity II

NFC:
Unknown
Headphone jack:
No
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. A51

    1750 mAh

    +550 mAh versus Velocity II

  2. 2. Velocity II

    1200 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. Velocity II

Everyday essentials
Everyday essentials — specifications for A51, Velocity II.
SpecificationA51Velocity II
Dimensions (HxWxD)
  • 136 Х 66 Х 9.9 mm
  • 110.5 Х 64.5 Х 12.4 mm
Weight
  • 0 g
  • 190 g
Technology
  • TFT
  • TFT
Screen size
  • 4.5" inch
  • 2.6" 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
  • 512 MB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1750 mAh
  • Removable Li-Ion
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow)
  • Android 4.0 (Ice Cream Sandwich)
Chipset
  • Spreadtrum SC7731C
  • Mediatek MT6575M (65 nm)
Headphone jack
  • Yes
  • No
Display
Display — specifications for A51, Velocity II.
SpecificationA51Velocity II
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 55.8 cm2
  • 20.1 cm2
Screen format
  • 16:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 62.2%
  • 28.2%
PPI /points per inch/
  • 218 PPI
  • 222 PPI
Camera and Video
Camera and Video — specifications for A51, Velocity II.
SpecificationA51Velocity II
Rear camera, main
  • 5 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 5 MP
  • 5 MP
Functions
  • LED flash
  • panorama
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • VGA
  • 1.3 MP
Performance
Performance — specifications for A51, Velocity II.
SpecificationA51Velocity II
Processor CPU
  • Quad-core 1.2 GHz
  • 1.0 GHz Cortex-A9
Graphics processor GPU Unknown
  • PowerVR SGX531
General specs
General specs — specifications for A51, Velocity II.
SpecificationA51Velocity II
Release date
  • 2016
  • October
  • 2013
  • September
Colors
  • Gray
  • Black
  • Gold
  • Black
  • White
  • Blue
  • Red
Battery life
  • Stand by time- Up to 420 h (3G) Talking time- Up to 10 h 30 min (3G)
  • Stand by time- Up to 200 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for A51, Velocity II.
SpecificationA51Velocity II
SIM card
  • Dual SIM
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA
  • Yes
  • 384 kbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
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
Bluetooth
  • 2.1
  • EDR
  • 2.0
Music and Audio
Music and Audio — specifications for A51, Velocity II.
SpecificationA51Velocity II
Radio
  • FM radio
  • Stereo FM radio
Other features
Other features — specifications for A51, Velocity II.
SpecificationA51Velocity II
Dop
  • Sensors Accelerometer For India
  • Sensors Accelerometer X260 Dual SIM X261 – Single SIM