Meizu 15 Plus vs Micromax Bolt D321

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.

  • Screen diagonal

    Bolt D321: 0.95 in smaller diagonal

    15 Plus:
    5.95 in
    Bolt D321:
    5 in
  • Chipset

    15 Plus:
    Exynos 8895 Octa (10 nm)
    Bolt D321:
    Mediatek MT6572 (28 nm)
  • Rear camera layout

    15 Plus:
    Dual
    Bolt D321:
    Single
  • Release year

    15 Plus:
    2018
    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. 15 Plus

    Height:
    153.8 mm
    Width:
    78.3 mm
    Depth:
    7.3 mm
    Weight:
    177 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. 15 Plus

    Screen diagonal:
    5.95 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    97.6 cm²
  2. 2. Bolt D321

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

15 Plus has approximately 41.6% 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 15 Plus, Bolt D321, compared at the same storage capacity.
Storage15 PlusBolt D321
64 GB 6 GB RAM Unknown
128 GB 6 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. 15 Plus

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
No

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. 15 Plus

    3500 mAh

    +1700 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. 15 Plus2. Bolt D321

Everyday essentials
Everyday essentials — specifications for 15 Plus, Bolt D321.
Specification15 PlusBolt D321
Dimensions (HxWxD)
  • 153.8 Х 78.3 Х 7.3 mm
  • Х Х mm
Weight
  • 177 g
  • 0 g
Technology
  • Super AMOLED
Unknown
Screen size
  • 5.95" inch
  • 5" inch
Screen resolution
  • 1440 x 2560 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64/128 GB
  • 6 GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • No
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 3500 mAh
  • Non-removable Li-Ion
  • 1800 mAh
  • Removable Li-Ion
Operating system OS
  • Android 7.1.2 (Nougat); Flyme 7
  • Android 4.4.2 (KitKat)
Chipset
  • Exynos 8895 Octa (10 nm)
  • Mediatek MT6572 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for 15 Plus, Bolt D321.
Specification15 PlusBolt D321
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 97.6 cm2
  • 68.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 81.0%
Unknown
PPI /points per inch/
  • 494 PPI
  • 196 PPI
Camera and Video
Camera and Video — specifications for 15 Plus, Bolt D321.
Specification15 PlusBolt D321
Rear camera, main
  • 12 MP
  • Dual
  • 5 MP
  • Single
Camera specs
  • 12 MP
  • f/1.8
  • 1/2.3''
  • 1.55 µm
  • 4-axis OIS
  • dual pixel PDAF & laser AF -20 MP
  • 1/2.8''
  • 1.0 µm
  • AF
  • portraits only
  • 5 MP
Functions
  • Six-LED dual-tone flash
  • HDR
  • panorama
  • LED flash
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 20 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 20 MP
  • f/2.0
  • 2 MP
Performance

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

Performance — specifications for 15 Plus, Bolt D321.
Specification15 PlusBolt D321
Processor CPU
  • Octa-core (4x2.5 GHz Mongoose M2 & 4x1.7 GHz Cortex-A53)
  • Dual-core 1.3 GHz Cortex-A7
Graphics processor GPU
  • Mali-G71 MP20
  • Mali-400
Antutu 7 score *
  • 184232
Unknown
GeekBench 4 Single Core *
  • 1911
Unknown
GeekBench 4 Multi-Core *
  • 6330
Unknown
GeekBench 4 RenderScript *
  • 8067
Unknown
GeekBench 5 Single Core *
  • 374
Unknown
GeekBench 5 Multi-Core *
  • 1503
Unknown
General specs
General specs — specifications for 15 Plus, Bolt D321.
Specification15 PlusBolt D321
Release date
  • 2018
  • April
  • 2015
  • February
Colors
  • Gray
  • Yakin
  • Ink
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 480 EUR
Unknown
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 15 Plus, Bolt D321.
Specification15 PlusBolt D321
SIM card
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500) LTE band 1(2100)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA
  • LTE
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • GALILEO
  • SBAS
  • QZSS
  • Yes
  • with A-GPS
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • microUSB 2.0
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 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 15 Plus, Bolt D321.
Specification15 PlusBolt D321
Radio
  • No
  • FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for 15 Plus, Bolt D321.
Specification15 PlusBolt D321
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • barometer - Fast battery charging: mCharge 4.0 (24W)
  • Sensors Accelerometer
  • proximity