BLU Bold N1 vs vivo Z1x

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

    Bold N1: 8 g lighter

    Bold N1:
    182 g
    Z1x:
    190 g
  • Width

    Bold N1: 1.1 mm narrower

    Bold N1:
    74.1 mm
    Z1x:
    75.2 mm
  • Memory variants

    At 128 GB storage

    Bold N1:
    4 GB RAM
    Z1x:
    6 GB RAM
  • Chipset

    Bold N1:
    Mediatek MT6771V Helio P70 (12nm)
    Z1x:
    Qualcomm SDM712 Snapdragon 712 (10 nm)
  • Rear camera layout

    Bold N1:
    Dual
    Z1x:
    Triple
  • Depth

    Z1x: 0.5 mm thinner

    Bold N1:
    8.6 mm
    Z1x:
    8.1 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. Bold N1

    Height:
    158.7 mm
    Width:
    74.1 mm
    Depth:
    8.6 mm +0.5 mm versus Z1x
  2. 2. Z1x

    Height:
    159.5 mm
    Width:
    75.2 mm +1.1 mm versus Bold N1
    Depth:
    8.1 mm

Weight

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

  1. 1. Bold N1

    182 g

  2. 2. Z1x

    190 g

    +8 g versus Bold N1

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. Bold N1

    Screen diagonal:
    6.4 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    100.5 cm²
  2. 2. Z1x

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

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 Bold N1, Z1x, compared at the same storage capacity.
StorageBold N1Z1x
64 GB Not recorded 6 GB RAM
128 GB Recorded for all phones 4 GB RAM 6 GB 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. Bold N1

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

2. Z1x

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

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. Bold N1

    3500 mAh

  2. 2. Z1x

    4500 mAh

    +1000 mAh versus Bold N1

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. Bold N12. Z1x

Everyday essentials
Everyday essentials — specifications for Bold N1, Z1x.
SpecificationBold N1Z1x
Dimensions (HxWxD)
  • 158.7 Х 74.1 Х 8.6 mm
  • 159.5 Х 75.2 Х 8.1 mm
Weight
  • 182 g
  • 190 g
Technology
  • AMOLED
  • Super AMOLED
Screen size
  • 6.4" inch
  • 6.38" inch
Screen resolution
  • 1080 x 2340 px
  • 1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128GB 4GB RAM
  • 64GB 6GB RAM
  • 128GB 6GB RAM
Memory card support
  • microSD
  • up to 128 GB
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 3500 mAh
  • Non-removable Li-Po
  • 4500 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 9.0 (Pie)
  • planned upgrade to Android 10.0
  • Android 9.0 (Pie); Funtouch 9.1
Chipset
  • Mediatek MT6771V Helio P70 (12nm)
  • Qualcomm SDM712 Snapdragon 712 (10 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Bold N1, Z1x.
SpecificationBold N1Z1x
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 100.5 cm2
  • 99.9 cm2
Screen format
  • 19.5:9 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 85.5%
  • 83.3%
PPI /points per inch/
  • 403 PPI
  • 404 PPI
Screen protection
  • Corning Gorilla Glass 5
Unknown
Camera and Video
Camera and Video — specifications for Bold N1, Z1x.
SpecificationBold N1Z1x
Rear camera, main
  • 16 MP
  • Dual
  • 48 MP
  • Triple
Camera specs
  • 16 MP
  • f/1.8
  • 1/2.8''
  • PDAF -5 MP
  • f/2.2
  • 1/5''
  • depth sensor
  • 48 MP
  • f/1.8
  • (wide)
  • 1/2''
  • 0.8µm
  • PDAF -8 MP
  • f/2.2
  • 13mm (ultrawide) -5 MP
  • f/2.4
  • depth sensor
Functions
  • LED flash
  • HDR
  • panorama
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 13 MP
  • Single
  • 32 MP
  • Single
Specifications
  • Motorized pop-up 13 MP
  • f/2.0
  • 1/4''
  • 32 MP
  • f/2.0
  • 26mm (wide)
  • 1/2.8"
  • 0.8µm
Performance

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

Performance — specifications for Bold N1, Z1x.
SpecificationBold N1Z1x
Processor CPU
  • Octa-core (4x2.1 GHz Cortex-A73 & 4x2.1 GHz Cortex-A53)
  • Octa-core (2x2.3 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)
Graphics processor GPU
  • Mali-G72 MP3
  • Adreno 616
Antutu 7 score *
  • 137456
Unknown
Antutu 8 score * Unknown
  • 215555
GeekBench 5 Single Core *
  • 290
Unknown
GeekBench 5 Multi-Core *
  • 1356
Unknown
General specs
General specs — specifications for Bold N1, Z1x.
SpecificationBold N1Z1x
Release date
  • 2019
  • September
  • 2019
  • September
Colors
  • Raven Black
  • Fusion Blue
  • Phantom Purple
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 200 USD
  • 220 EUR
Battery life
  • Stand by time- Up to 600 h (3G) Talking time- Up to 20 h (3G)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Bold N1, Z1x.
SpecificationBold N1Z1x
SIM card
  • 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 / 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)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 8(900)
  • 38(2600)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
  • HSPA
  • LTE-A
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • BDS
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 4.1
  • A2DP
  • LE
  • 5.0
  • A2DP
  • LE
  • aptX
Harmful irradiation Unknown
  • SAR - 1.03 W/kg (head) 0.55 W/kg (body)
Music and Audio
Music and Audio — specifications for Bold N1, Z1x.
SpecificationBold N1Z1x
Radio
  • FM radio
  • FM radio
Others Unknown
  • Always-on display
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Bold N1, Z1x.
SpecificationBold N1Z1x
Dop
  • Sensors Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 18W -Fast Qi wireless charging 10W
  • Sensors Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 22.5W