LG Optimus Vu II vs Micromax Bolt D321

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.

  • Chipset

    Optimus Vu II:
    Qualcomm MSM8960 Snapdragon S4 Plus
    Bolt D321:
    Mediatek MT6572 (28 nm)
  • Release year

    Optimus Vu II:
    2013
    Bolt D321:
    2015

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. Optimus Vu II

    Height:
    132.2 mm
    Width:
    85.6 mm
    Depth:
    9.4 mm
    Weight:
    159 g
  2. 2. Bolt D321

    Height:
    Unknown
    Width:
    Unknown
    Depth:
    Unknown
    Weight:
    Unknown

    Unavailable dimensions are omitted from the drawing.

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. Optimus Vu II

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    77.4 cm²
  2. 2. Bolt D321

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

Optimus Vu II has approximately 12.3% more rectangular screen area than Bolt D321.

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 Optimus Vu II, Bolt D321, compared at the same storage capacity.
StorageOptimus Vu IIBolt D321
16 GB 2 GB RAM Unknown
Bolt D321: Original memory entry

4 GB · 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. Optimus Vu II

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

2. Bolt D321

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. Optimus Vu II

    2150 mAh

    +350 mAh versus Bolt D321

  2. 2. Bolt D321

    1800 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. Optimus Vu II2. Bolt D321

Everyday essentials
Everyday essentials — specifications for Optimus Vu II, Bolt D321.
SpecificationOptimus Vu IIBolt D321
Dimensions (HxWxD)
  • 132.2 Х 85.6 Х 9.4 mm
  • Х Х mm
Weight
  • 159 g
  • 0 g
Technology
  • HD-IPS LCD
Unknown
Screen size
  • 5" inch
  • 5" inch
Screen resolution
  • 768 x 1024 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 2 GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2150 mAh
  • Non-removable Li-Ion
  • 1800 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.0.4 (Ice Cream Sandwich)
  • Android 4.4.2 (KitKat)
Chipset
  • Qualcomm MSM8960 Snapdragon S4 Plus
  • Mediatek MT6572 (28 nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Optimus Vu II, Bolt D321.
SpecificationOptimus Vu IIBolt D321
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 77.4 cm2
  • 68.9 cm2
Screen format
  • 4:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 68.4%
Unknown
PPI /points per inch/
  • 256 PPI
  • 196 PPI
Camera and Video
Camera and Video — specifications for Optimus Vu II, Bolt D321.
SpecificationOptimus Vu IIBolt D321
Rear camera, main
  • 8 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 5 MP
Functions
  • LED flash
  • LED flash
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 1.3 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 1.3 MP
  • 2 MP
Performance

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

Performance — specifications for Optimus Vu II, Bolt D321.
SpecificationOptimus Vu IIBolt D321
Processor CPU
  • Dual-core 1.5 GHz Krait
  • Dual-core 1.3 GHz Cortex-A7
Graphics processor GPU
  • Adreno 225
  • Mali-400
Antutu 7 score *
  • 3285
Unknown
General specs
General specs — specifications for Optimus Vu II, Bolt D321.
SpecificationOptimus Vu IIBolt D321
Release date
  • 2013
  • February
  • 2015
  • February
Colors
  • Black
  • White
  • Pink
  • Black
  • White
Battery life Unknown
  • Stand by time- Up to 300 h (3G) Talking time- Up to 7 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Optimus Vu II, Bolt D321.
SpecificationOptimus Vu IIBolt D321
SIM card
  • Micro-SIM
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0 (MHL TV-out)
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
Harmful irradiation Unknown
  • SAR - 0.51 W/kg (head) 0.84 W/kg (body)
Music and Audio
Music and Audio — specifications for Optimus Vu II, Bolt D321.
SpecificationOptimus Vu IIBolt D321
Radio
  • No
  • FM radio
Others
  • Dolby Mobile -Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Optimus Vu II, Bolt D321.
SpecificationOptimus Vu IIBolt D321
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Also known as LG Optimus Vu 2.
  • Sensors Accelerometer
  • proximity