Meizu U20 vs Micromax A45

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.

  • Weight

    A45: 38 g lighter

    U20:
    158 g
    A45:
    120 g
  • Width

    A45: 12.4 mm narrower

    U20:
    75.4 mm
    A45:
    63 mm
  • Screen diagonal

    A45: 2 in smaller diagonal

    U20:
    5.5 in
    A45:
    3.5 in
  • Chipset

    U20:
    Mediatek MT6755 Helio P10 (28 nm)
    A45:
    Mediatek MT6513
  • Depth

    U20: 5.3 mm thinner

    U20:
    7.7 mm
    A45:
    13 mm
  • Height

    A45: 38 mm shorter

    U20:
    153 mm
    A45:
    115 mm

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. U20

    Height:
    153 mm +38 mm versus A45
    Width:
    75.4 mm +12.4 mm versus A45
    Depth:
    7.7 mm
  2. 2. A45

    Height:
    115 mm
    Width:
    63 mm
    Depth:
    13 mm +5.3 mm versus U20

Weight

Bars start at zero and share a scale within this chart.

  1. 1. U20

    158 g

    +38 g versus A45

  2. 2. A45

    120 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. U20

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. A45

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

U20 has approximately 128.6% more rectangular screen area than A45.

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.

U20: Original memory entry

32 GB · 3 GB RAM 16 GB · 2 GB RAM

A45: Original memory entry

180 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. U20

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses SIM 2 slot)

2. A45

NFC:
Unknown
Headphone jack:
Yes
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. U20

    3260 mAh

    +1960 mAh versus A45

  2. 2. A45

    1300 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. U202. A45

Everyday essentials
Everyday essentials — specifications for U20, A45.
SpecificationU20A45
Dimensions (HxWxD)
  • 153 Х 75.4 Х 7.7 mm
  • 115 Х 63 Х 13 mm
Weight
  • 158 g
  • 120 g
Technology
  • LTPS IPS LCD
  • TFT
Screen size
  • 5.5" inch
  • 3.5" inch
Screen resolution
  • 1080 x 1920 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 3 GB RAM 16 GB
  • 2 GB RAM
  • 180 MB
Memory card support
  • microSD
  • up to 256 GB (uses SIM 2 slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3260 mAh
  • Non-removable Li-Ion
  • 1300 mAh
  • Removable Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow); Flyme UI
  • Android 2.3 (Gingerbread)
Chipset
  • Mediatek MT6755 Helio P10 (28 nm)
  • Mediatek MT6513
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for U20, A45.
SpecificationU20A45
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 83.4 cm2
  • 36.5 cm2
Screen format
  • 16:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 72.3%
  • 50.3%
PPI /points per inch/
  • 401 PPI
  • 165 PPI
Screen protection
  • Asahi Dragontrail Glass
Unknown
Camera and Video
Camera and Video — specifications for U20, A45.
SpecificationU20A45
Rear camera, main
  • 13 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 13 MP
  • PDAF
  • f/2.2
  • 2 MP
Functions
  • Dual-LED dual-tone flash
  • HDR
  • panorama
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 5 MP
  • Single
  • 0 MP,
Specifications
  • 5 MP
  • f/2.0
Unknown
Performance

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

Performance — specifications for U20, A45.
SpecificationU20A45
Processor CPU
  • Octa-core (4x1.8 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
  • 650 MHz Cortex-A9
Graphics processor GPU
  • Mali-T860MP2
  • PowerVR SGX531
Antutu 7 score *
  • 50122
Unknown
GeekBench 4 Single Core *
  • 703
Unknown
GeekBench 4 Multi-Core *
  • 2305
Unknown
GeekBench 4 RenderScript *
  • 1553
Unknown
General specs
General specs — specifications for U20, A45.
SpecificationU20A45
Release date
  • 2016
  • August
  • 2012
  • June
Colors
  • Black
  • Silver
  • Rose Gold
  • Gold
  • White
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 190 EUR
  • 70 EUR
Battery life Unknown
  • Stand by time- Up to 167 h Talking time- Up to 4 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for U20, A45.
SpecificationU20A45
SIM card
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Mini-SIM)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE 1800 / 2100 / 2600
Unknown
Speed
  • HSPA
  • LTE
Unknown
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • hotspot
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • No
USB
  • microUSB 2.0
  • USB Host
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • LE
  • 2.0
  • A2DP
Harmful irradiation Unknown
  • SAR - 0.86 W/kg (head) 0.67 W/kg (body)
Music and Audio
Music and Audio — specifications for U20, A45.
SpecificationU20A45
Radio
  • No
  • Stereo FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for U20, A45.
SpecificationU20A45
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • MP3/WAV/AAC+ player -MP4/H.264/WMV player -Document viewer -Photo viewer -Organizer -Voice memo/dial -Predictive text input