Sendo X 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

    X: 70 g lighter

    X:
    120 g
    Z1x:
    190 g
  • Width

    X: 26.2 mm narrower

    X:
    49 mm
    Z1x:
    75.2 mm
  • Screen diagonal

    X: 4.18 in smaller diagonal

    X:
    2.2 in
    Z1x:
    6.38 in
  • Chipset

    X:
    TI OMAP 5910
    Z1x:
    Qualcomm SDM712 Snapdragon 712 (10 nm)
  • Rear camera layout

    X:
    Single
    Z1x:
    Triple
  • Depth

    Z1x: 14.9 mm thinner

    X:
    23 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. X

    Height:
    110 mm
    Width:
    49 mm
    Depth:
    23 mm +14.9 mm versus Z1x
  2. 2. Z1x

    Height:
    159.5 mm +49.5 mm versus X
    Width:
    75.2 mm +26.2 mm versus X
    Depth:
    8.1 mm

Weight

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

  1. 1. X

    120 g

  2. 2. Z1x

    190 g

    +70 g versus X

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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. X

    X: Screen geometry unavailable or conflicting.

  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 X, Z1x, compared at the same storage capacity.
StorageXZ1x
64 GB Unknown 6 GB RAM
128 GB Unknown 6 GB RAM
X: Original memory entry

32 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. X

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details MMC/SD

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. X

    1050 mAh

  2. 2. Z1x

    4500 mAh

    +3450 mAh versus X

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. X2. Z1x

Everyday essentials
Everyday essentials — specifications for X, Z1x.
SpecificationXZ1x
Dimensions (HxWxD)
  • 110 Х 49 Х 23 mm
  • 159.5 Х 75.2 Х 8.1 mm
Weight
  • 120 g
  • 190 g
Technology
  • TFT
  • Super AMOLED
Screen size
  • 2.2" inch
  • 6.38" inch
Screen resolution
  • 176 x 220 px
  • 1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 MB
  • 64GB 6GB RAM
  • 128GB 6GB RAM
Memory card support
  • MMC/SD
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1050 mAh
  • Removable Li-Po
  • 4500 mAh
  • Non-removable Li-Po
Operating system OS
  • Symbian 6.1
  • Series 60 v1.0 UI
  • Android 9.0 (Pie); Funtouch 9.1
Chipset
  • TI OMAP 5910
  • Qualcomm SDM712 Snapdragon 712 (10 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for X, Z1x.
SpecificationXZ1x
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 15.2 cm2
  • 99.9 cm2
Screen format Unknown
  • 19.5:9 (height:width)
Screen to body ratio
  • 28.3%
  • 83.3%
PPI /points per inch/
  • 0 PPI
  • 404 PPI
Camera and Video
Camera and Video — specifications for X, Z1x.
SpecificationXZ1x
Rear camera, main
  • 0.3 MP
  • Single
  • 48 MP
  • Triple
Camera specs Unknown
  • 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
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 32 MP
  • Single
Specifications Unknown
  • 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 X, Z1x.
SpecificationXZ1x
Processor CPU
  • 120 MHz ARM925T
  • Octa-core (2x2.3 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)
Graphics processor GPU Unknown
  • Adreno 616
Antutu 8 score * Unknown
  • 215555
General specs
General specs — specifications for X, Z1x.
SpecificationXZ1x
Release date
  • 2003
  • Q4
  • 2019
  • September
Colors Unknown
  • Fusion Blue
  • Phantom Purple
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 220 EUR
Battery life
  • Stand by time- Up to 170 h Talking time- Up to 7 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for X, Z1x.
SpecificationXZ1x
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network Unknown
  • 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 Unknown
  • HSPA
  • LTE-A
GPRS
  • Class 8
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • BDS
USB
  • Proprietary
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 1.1
  • 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 X, Z1x.
SpecificationXZ1x
Radio
  • No
  • FM radio
Others Unknown
  • Always-on display
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for X, Z1x.
SpecificationXZ1x
Dop
  • Infrared port - MP4/MP3 player -Sync ML
  • Sensors Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 22.5W