ZTE Blade V8 Pro vs ZTE N721

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

    N721: 80 g lighter

    Blade V8 Pro:
    185 g
    N721:
    105 g
  • Width

    N721: 20.8 mm narrower

    Blade V8 Pro:
    77 mm
    N721:
    56.2 mm
  • Screen diagonal

    N721: 2.7 in smaller diagonal

    Blade V8 Pro:
    5.5 in
    N721:
    2.8 in
  • Depth

    Blade V8 Pro: 5.1 mm thinner

    Blade V8 Pro:
    9.1 mm
    N721:
    14.2 mm
  • Height

    N721: 50 mm shorter

    Blade V8 Pro:
    156 mm
    N721:
    106 mm
  • Release year

    Blade V8 Pro:
    2017
    N721:
    2011

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. Blade V8 Pro

    Height:
    156 mm +50 mm versus N721
    Width:
    77 mm +20.8 mm versus N721
    Depth:
    9.1 mm
  2. 2. N721

    Height:
    106 mm
    Width:
    56.2 mm
    Depth:
    14.2 mm +5.1 mm versus Blade V8 Pro

Weight

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

  1. 1. Blade V8 Pro

    185 g

    +80 g versus N721

  2. 2. N721

    105 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. Blade V8 Pro

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. N721

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²

Blade V8 Pro has approximately 243.5% more rectangular screen area than N721.

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 Blade V8 Pro, N721, compared at the same storage capacity.
StorageBlade V8 ProN721
32 GB 3 GB RAM Unknown
N721: Original memory entry

150 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. Blade V8 Pro

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

2. N721

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. Blade V8 Pro

    3140 mAh

    +2040 mAh versus N721

  2. 2. N721

    1100 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. Blade V8 Pro2. N721

Everyday essentials
Everyday essentials — specifications for Blade V8 Pro, N721.
SpecificationBlade V8 ProN721
Dimensions (HxWxD)
  • 156 Х 77 Х 9.1 mm
  • 106 Х 56.2 Х 14.2 mm
Weight
  • 185 g
  • 105 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.5" inch
  • 2.8" inch
Screen resolution
  • 1080 x 1920 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 3 GB RAM
  • 150 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.
  • 3140 mAh
  • Non-removable Li-Ion
  • 1100 mAh
  • Removable Li-Ion
Operating system OS
  • Android 6.0.1 (Marshmallow)
  • Android OS
Chipset
  • Qualcomm MSM8953 Snapdragon 625 (14 nm)
Unknown
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Blade V8 Pro, N721.
SpecificationBlade V8 ProN721
Touchscreen
  • capacitive touchscreen
  • touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 83.4 cm2
  • 24.3 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 69.4%
  • 40.8%
PPI /points per inch/
  • 401 PPI
  • 143 PPI
Screen protection
  • Corning Gorilla Glass 3
Unknown
Camera and Video
Camera and Video — specifications for Blade V8 Pro, N721.
SpecificationBlade V8 ProN721
Rear camera, main
  • 13 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 13 MP
  • AF -2 MP
  • depth sensor
  • 2 MP
Functions
  • Dual-LED flash
  • panorama
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 8 MP
  • Single
  • 0 MP,
Specifications
  • 8 MP
Unknown
Performance

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

Performance — specifications for Blade V8 Pro, N721.
SpecificationBlade V8 ProN721
Processor CPU
  • Octa-core 2.0 GHz Cortex-A53
Unknown
Graphics processor GPU
  • Adreno 506
Unknown
Antutu 7 score *
  • 61788
Unknown
General specs
General specs — specifications for Blade V8 Pro, N721.
SpecificationBlade V8 ProN721
Release date
  • 2017
  • January
  • 2011
Colors
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 200 EUR
Unknown
Battery life
  • Stand by time- Up to 552 h (3G) Talking time- Up to 24 h (3G)
  • Stand by time- Up to 250 h Talking time- Up to 4 h 10 min
Communication and Connectivity
Communication and Connectivity — specifications for Blade V8 Pro, N721.
SpecificationBlade V8 ProN721
SIM card
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1700(AWS) / 1900 / 2100 -4G - LTE band 2(1900)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 12(700)
  • Show all network frequencies: -2G - GSM 900 / 1800
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 7.2/0.384 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 b/g
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • microUSB 2.0
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 2.1
Harmful irradiation Unknown
  • SAR EU - 0.73 W/kg (head)
Music and Audio
Music and Audio — specifications for Blade V8 Pro, N721.
SpecificationBlade V8 ProN721
Radio
  • FM radio
Unknown
Others
  • 24-bit/192kHz audio -Dolby audio sound enhancement -Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Blade V8 Pro, N721.
SpecificationBlade V8 ProN721
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • proximity
  • compass - Fast battery charging (Quick Charge 2.0)
  • Sensors Accelerometer MP4/H.264 player -MP3/WAV/eAAC+ player -Organizer -Voice memo -Predictive text input