Celkon A125 vs vivo Z1 Pro

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

    A125: 122.8 g lighter

    A125:
    78.2 g
    Z1 Pro:
    201 g
  • Width

    A125: 8.8 mm narrower

    A125:
    68.5 mm
    Z1 Pro:
    77.3 mm
  • Screen diagonal

    A125: 2.03 in smaller diagonal

    A125:
    4.5 in
    Z1 Pro:
    6.53 in
  • Rear camera layout

    A125:
    Single
    Z1 Pro:
    Triple
  • Depth

    Z1 Pro: 1.1 mm thinner

    A125:
    10 mm
    Z1 Pro:
    8.9 mm
  • Height

    A125: 24.4 mm shorter

    A125:
    138 mm
    Z1 Pro:
    162.4 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. A125

    Height:
    138 mm
    Width:
    68.5 mm
    Depth:
    10 mm +1.1 mm versus Z1 Pro
  2. 2. Z1 Pro

    Height:
    162.4 mm +24.4 mm versus A125
    Width:
    77.3 mm +8.8 mm versus A125
    Depth:
    8.9 mm

Weight

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

  1. 1. A125

    78.2 g

  2. 2. Z1 Pro

    201 g

    +122.8 g versus A125

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. A125

    A125: Screen geometry unavailable or conflicting.

  2. 2. Z1 Pro

    Screen diagonal:
    6.53 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    104.7 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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

A125: Original memory entry

4 GB · 512 MB RAM

Z1 Pro: Original memory entry

128 GB · 6 GB RAM 64 GB · 6/4 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. A125

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB

2. Z1 Pro

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 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. A125

    2000 mAh

  2. 2. Z1 Pro

    5000 mAh

    +3000 mAh versus A125

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. A1252. Z1 Pro

Everyday essentials
Everyday essentials — specifications for A125, Z1 Pro.
SpecificationA125Z1 Pro
Dimensions (HxWxD)
  • 138 Х 68.5 Х 10 mm
  • 162.4 Х 77.3 Х 8.9 mm
Weight
  • 78.2 g
  • 201 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4.5" inch
  • 6.53" inch
Screen resolution
  • 960 x 854 px
  • 1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 128 GB
  • 6 GB RAM 64 GB
  • 6/4 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 256 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Li-Ion
  • 5000 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 4.2.2 (Jelly Bean)
  • Android 9.0 (Pie); Funtouch 9
Chipset Unknown
  • Qualcomm SDM712 Snapdragon 712 (10 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A125, Z1 Pro.
SpecificationA125Z1 Pro
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 64.9 cm2
  • 104.7 cm2
Screen format Unknown
  • 19.5:9 (height:width)
Screen to body ratio
  • 68.6%
  • 83.4%
PPI /points per inch/
  • 0 PPI
  • 395 PPI
Camera and Video
Camera and Video — specifications for A125, Z1 Pro.
SpecificationA125Z1 Pro
Rear camera, main
  • 5 MP
  • Single
  • 16 MP
  • Triple
Camera specs
  • 5 MP
  • 16 MP
  • f/1.8
  • (wide)
  • AF -8 MP
  • f/2.2
  • 16mm (ultrawide) -2 MP
  • f/2.4
  • depth sensor
Functions Unknown
  • LED flash
  • HDR
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 32 MP
  • Single
Specifications
  • 1.3 MP
  • 32 MP
  • f/2.0
Performance

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

Performance — specifications for A125, Z1 Pro.
SpecificationA125Z1 Pro
Processor CPU
  • Dual-core 1.3 GHz
  • Octa-core (2x2.3 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)
Graphics processor GPU Unknown
  • Adreno 616
Antutu 7 score * Unknown
  • 184622
Antutu 8 score * Unknown
  • 220259
GeekBench 5 Single Core * Unknown
  • 399
GeekBench 5 Multi-Core * Unknown
  • 1471
General specs
General specs — specifications for A125, Z1 Pro.
SpecificationA125Z1 Pro
Release date
  • 2014
  • 2019
  • July
Colors
  • White
  • Black
  • Sonic Blue
  • Sonic Black
  • Mirror Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 80 EUR
  • 190 EUR
Communication and Connectivity
Communication and Connectivity — specifications for A125, Z1 Pro.
SpecificationA125Z1 Pro
SIM card
  • Dual SIM (Mini-SIM)
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 8(900)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA
  • HSPA 42.2/5.76 Mbps
  • LTE-A
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • 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
  • BDS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 2.0
  • 5.0
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.74 W/kg (head) 0.68 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for A125, Z1 Pro.
SpecificationA125Z1 Pro
Radio
  • FM radio
  • FM radio
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for A125, Z1 Pro.
SpecificationA125Z1 Pro
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 18W