Asus Zenfone V V520KL vs Maxwest Astro X55

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.

  • Display technology

    OLED versus LCD

    Zenfone V V520KL:
    OLED
    Astro X55:
    LCD
  • Weight

    Zenfone V V520KL: 26.9 g lighter

    Zenfone V V520KL:
    147.1 g
    Astro X55:
    174 g
  • Width

    Zenfone V V520KL: 3.7 mm narrower

    Zenfone V V520KL:
    72.6 mm
    Astro X55:
    76.3 mm
  • Screen diagonal

    Zenfone V V520KL: 0.3 in smaller diagonal

    Zenfone V V520KL:
    5.2 in
    Astro X55:
    5.5 in
  • Chipset

    Zenfone V V520KL:
    Qualcomm MSM8996 Snapdragon 820 (14 nm)
    Astro X55:
    Mediatek MT6580 (28 nm)
  • Height

    Zenfone V V520KL: 3.9 mm shorter

    Zenfone V V520KL:
    146.6 mm
    Astro X55:
    150.5 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. Zenfone V V520KL

    Height:
    146.6 mm
    Width:
    72.6 mm
    Depth:
    7.6 mm
  2. 2. Astro X55

    Height:
    150.5 mm +3.9 mm versus Zenfone V V520KL
    Width:
    76.3 mm +3.7 mm versus Zenfone V V520KL
    Depth:
    7.8 mm

Weight

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

  1. 1. Zenfone V V520KL

    147.1 g

  2. 2. Astro X55

    174 g

    +26.9 g versus Zenfone V V520KL

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. Zenfone V V520KL

    Screen diagonal:
    5.2 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    74.5 cm²
  2. 2. Astro X55

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

Astro X55 has approximately 11.9% more rectangular screen area than Zenfone V V520KL.

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 Zenfone V V520KL, Astro X55, compared at the same storage capacity.
StorageZenfone V V520KLAstro X55
8 GB Unknown 1 GB RAM
Zenfone V V520KL: Original memory entry

32 GB · 512GB 4GB

Practical features

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

1. Zenfone V V520KL

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 512 GB (uses SIM 2 slot)

2. Astro X55

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. Zenfone V V520KL

    3000 mAh

    +800 mAh versus Astro X55

  2. 2. Astro X55

    2200 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. Zenfone V V520KL2. Astro X55

Everyday essentials
Everyday essentials — specifications for Zenfone V V520KL, Astro X55.
SpecificationZenfone V V520KLAstro X55
Dimensions (HxWxD)
  • 146.6 Х 72.6 Х 7.6 mm
  • 150.5 Х 76.3 Х 7.8 mm
Weight
  • 147.1 g
  • 174 g
Technology
  • AMOLED
  • IPS LCD
Screen size
  • 5.2" inch
  • 5.5" inch
Screen resolution
  • 1080 x 1920 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 512GB 4GB
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 512 GB (uses SIM 2 slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Non-removable Li-Ion
  • 2200 mAh
  • Removable Li-Ion
Operating system OS
  • Android 7 (Nougat); ZenUI 3
  • Android 5.1 (Lollipop)
Chipset
  • Qualcomm MSM8996 Snapdragon 820 (14 nm)
  • Mediatek MT6580 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Zenfone V V520KL, Astro X55.
SpecificationZenfone V V520KLAstro X55
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 74.5 cm2
  • 83.4 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 70.0%
  • 72.6%
PPI /points per inch/
  • 424 PPI
  • 267 PPI
Screen protection
  • Corning Gorilla Glass 3
Unknown
Camera and Video
Camera and Video — specifications for Zenfone V V520KL, Astro X55.
SpecificationZenfone V V520KLAstro X55
Rear camera, main
  • 23 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 23 MP
  • f/2.0
  • 1/2.6''
  • 1.0µm
  • 4-axis OIS
  • PDAF & laser AF
  • 8 MP
  • AF
Functions
  • HDR
  • panorama
  • LED flash
Video
  • 1080p@30fps
  • 720p
Front camera, selfie
  • 8 MP
  • Single
  • 5 MP
  • Single
Specifications
  • 8 MP
  • f/2.0
  • 5 MP
Performance
Performance — specifications for Zenfone V V520KL, Astro X55.
SpecificationZenfone V V520KLAstro X55
Processor CPU
  • Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo)
  • Quad-core 1.5 GHz Cortex-A7
Graphics processor GPU
  • Adreno 530
  • Mali-400MP2
General specs
General specs — specifications for Zenfone V V520KL, Astro X55.
SpecificationZenfone V V520KLAstro X55
Release date
  • 2017
  • September
  • 2016
  • January
Colors
  • Sapphire Black
  • Gold/White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 380 USD
Unknown
Battery life
  • Stand by time- Up to 210 h (3G) Talking time- Up to 18 h (3G)
  • Stand by time- Up to 350 h Talking time- Up to 14 h
Communication and Connectivity
Communication and Connectivity — specifications for Zenfone V V520KL, Astro X55.
SpecificationZenfone V V520KLAstro X55
SIM card
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 2(1900)
  • 4(1700/2100)
  • 5(850)
  • 13(700)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 400/50 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
USB
  • 3.0
  • Type-C 1.0 reversible connector (PowerDelivery 2.0)
  • microUSB 2.0
Bluetooth
  • 4.2
  • A2DP
  • EDR
  • LE
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Zenfone V V520KL, Astro X55.
SpecificationZenfone V V520KLAstro X55
Radio
  • No
  • Stereo FM radio
Others
  • 24-bit/192kHz audio -DTS sound -Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Zenfone V V520KL, Astro X55.
SpecificationZenfone V V520KLAstro X55
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging: 60% in 37 min (Quick Charge 2.0) - For Verizon
  • Sensors Accelerometer
  • proximity