Asus Zenfone V V520KL vs BLU Bold N1

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.

  • Weight

    Zenfone V V520KL: 34.9 g lighter

    Zenfone V V520KL:
    147.1 g
    Bold N1:
    182 g
  • Width

    Zenfone V V520KL: 1.5 mm narrower

    Zenfone V V520KL:
    72.6 mm
    Bold N1:
    74.1 mm
  • Screen diagonal

    Zenfone V V520KL: 1.2 in smaller diagonal

    Zenfone V V520KL:
    5.2 in
    Bold N1:
    6.4 in
  • Chipset

    Zenfone V V520KL:
    Qualcomm MSM8996 Snapdragon 820 (14 nm)
    Bold N1:
    Mediatek MT6771V Helio P70 (12nm)
  • Rear camera layout

    Zenfone V V520KL:
    Single
    Bold N1:
    Dual
  • Depth

    Zenfone V V520KL: 1 mm thinner

    Zenfone V V520KL:
    7.6 mm
    Bold N1:
    8.6 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. Bold N1

    Height:
    158.7 mm +12.1 mm versus Zenfone V V520KL
    Width:
    74.1 mm +1.5 mm versus Zenfone V V520KL
    Depth:
    8.6 mm +1 mm versus Zenfone V V520KL

Weight

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

  1. 1. Zenfone V V520KL

    147.1 g

  2. 2. Bold N1

    182 g

    +34.9 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. Bold N1

    Screen diagonal:
    6.4 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    100.5 cm²

Bold N1 has approximately 34.9% 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, Bold N1, compared at the same storage capacity.
StorageZenfone V V520KLBold N1
128 GB Unknown 4 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. Bold N1

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 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

  2. 2. Bold N1

    3500 mAh

    +500 mAh versus Zenfone V V520KL

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. Bold N1

Everyday essentials
Everyday essentials — specifications for Zenfone V V520KL, Bold N1.
SpecificationZenfone V V520KLBold N1
Dimensions (HxWxD)
  • 146.6 Х 72.6 Х 7.6 mm
  • 158.7 Х 74.1 Х 8.6 mm
Weight
  • 147.1 g
  • 182 g
Technology
  • AMOLED
  • AMOLED
Screen size
  • 5.2" inch
  • 6.4" inch
Screen resolution
  • 1080 x 1920 px
  • 1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 512GB 4GB
  • 128GB 4GB RAM
Memory card support
  • microSD
  • up to 512 GB (uses SIM 2 slot)
  • microSD
  • up to 128 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Non-removable Li-Ion
  • 3500 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 7 (Nougat); ZenUI 3
  • Android 9.0 (Pie)
  • planned upgrade to Android 10.0
Chipset
  • Qualcomm MSM8996 Snapdragon 820 (14 nm)
  • Mediatek MT6771V Helio P70 (12nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Zenfone V V520KL, Bold N1.
SpecificationZenfone V V520KLBold N1
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 74.5 cm2
  • 100.5 cm2
Screen format
  • 16:9 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 70.0%
  • 85.5%
PPI /points per inch/
  • 424 PPI
  • 403 PPI
Screen protection
  • Corning Gorilla Glass 3
  • Corning Gorilla Glass 5
Camera and Video
Camera and Video — specifications for Zenfone V V520KL, Bold N1.
SpecificationZenfone V V520KLBold N1
Rear camera, main
  • 23 MP
  • Single
  • 16 MP
  • Dual
Camera specs
  • 23 MP
  • f/2.0
  • 1/2.6''
  • 1.0µm
  • 4-axis OIS
  • PDAF & laser AF
  • 16 MP
  • f/1.8
  • 1/2.8''
  • PDAF -5 MP
  • f/2.2
  • 1/5''
  • depth sensor
Functions
  • HDR
  • panorama
  • LED flash
  • HDR
  • panorama
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 13 MP
  • Single
Specifications
  • 8 MP
  • f/2.0
  • Motorized pop-up 13 MP
  • f/2.0
  • 1/4''
Performance

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

Performance — specifications for Zenfone V V520KL, Bold N1.
SpecificationZenfone V V520KLBold N1
Processor CPU
  • Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo)
  • Octa-core (4x2.1 GHz Cortex-A73 & 4x2.1 GHz Cortex-A53)
Graphics processor GPU
  • Adreno 530
  • Mali-G72 MP3
Antutu 7 score * Unknown
  • 137456
GeekBench 5 Single Core * Unknown
  • 290
GeekBench 5 Multi-Core * Unknown
  • 1356
General specs
General specs — specifications for Zenfone V V520KL, Bold N1.
SpecificationZenfone V V520KLBold N1
Release date
  • 2017
  • September
  • 2019
  • September
Colors
  • Sapphire Black
  • Raven Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 380 USD
  • 200 USD
Battery life
  • Stand by time- Up to 210 h (3G) Talking time- Up to 18 h (3G)
  • Stand by time- Up to 600 h (3G) Talking time- Up to 20 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Zenfone V V520KL, Bold N1.
SpecificationZenfone V V520KLBold N1
SIM card
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Nano-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 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 13(700)
  • 17(700)
  • 28(700)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 400/50 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
USB
  • 3.0
  • Type-C 1.0 reversible connector (PowerDelivery 2.0)
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 4.2
  • A2DP
  • EDR
  • LE
  • 4.1
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Zenfone V V520KL, Bold N1.
SpecificationZenfone V V520KLBold N1
Radio
  • No
  • 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, Bold N1.
SpecificationZenfone V V520KLBold N1
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging: 60% in 37 min (Quick Charge 2.0) - For Verizon
  • Sensors Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 18W -Fast Qi wireless charging 10W