Icemobile Gravity Pro vs vivo X23

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.

  • Display technology

    OLED versus LCD

    Gravity Pro:
    LCD
    X23:
    OLED
  • Width

    X23: 2.3 mm narrower

    Gravity Pro:
    76.4 mm
    X23:
    74.1 mm
  • Screen diagonal

    Gravity Pro: 2.39 in smaller diagonal

    Gravity Pro:
    4.02 in
    X23:
    6.41 in
  • Chipset

    Gravity Pro:
    Mediatek MT6589 (28 nm)
    X23:
    Qualcomm SDM670 Snapdragon 670 (10 nm)
  • Rear camera layout

    Gravity Pro:
    Single
    X23:
    Dual
  • Depth

    X23: 10.1 mm thinner

    Gravity Pro:
    17.6 mm
    X23:
    7.5 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. Gravity Pro

    Height:
    139.7 mm
    Width:
    76.4 mm +2.3 mm versus X23
    Depth:
    17.6 mm +10.1 mm versus X23
    Weight:
    240 g
  2. 2. X23

    Height:
    157.7 mm +18 mm versus Gravity Pro
    Width:
    74.1 mm
    Depth:
    7.5 mm
    Weight:
    Unknown

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. Gravity Pro

    Screen diagonal:
    4.02 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    44.6 cm²
  2. 2. X23

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

X23 has approximately 126.4% more rectangular screen area than Gravity Pro.

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 Gravity Pro, X23, compared at the same storage capacity.
StorageGravity ProX23
4 GB 1 GB RAM Not recorded
128 GB Not recorded 8 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. Gravity Pro

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

2. X23

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. Gravity Pro

    2800 mAh

  2. 2. X23

    3400 mAh

    +600 mAh versus Gravity Pro

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. Gravity Pro2. X23

Everyday essentials
Everyday essentials — specifications for Gravity Pro, X23.
SpecificationGravity ProX23
Dimensions (HxWxD)
  • 139.7 Х 76.4 Х 17.6 mm
  • 157.7 Х 74.1 Х 7.5 mm
Weight
  • 240 g
  • 0 g
Technology
  • IPS LCD
  • Super AMOLED
Screen size
  • 4.02" inch
  • 6.41" inch
Screen resolution
  • 480 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
  • 1 GB RAM
  • 128 GB
  • 8 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 2800 mAh
  • Removable Li-Ion
  • 3400 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.0 (Ice Cream Sandwich)
  • Android 8.1 (Oreo); Funtouch 4.5
Chipset
  • Mediatek MT6589 (28 nm)
  • Qualcomm SDM670 Snapdragon 670 (10 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Gravity Pro, X23.
SpecificationGravity ProX23
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 44.5 cm2
  • 100.9 cm2
Screen format
  • 16:9 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 41.7%
  • 86.3%
PPI /points per inch/
  • 244 PPI
  • 402 PPI
Camera and Video
Camera and Video — specifications for Gravity Pro, X23.
SpecificationGravity ProX23
Rear camera, main
  • 8 MP
  • Single
  • 12 MP
  • Dual
Camera specs
  • 8 MP
  • AF
  • 12 MP
  • f/1.8
  • 1/2.55''
  • 1.4µm
  • dual pixel PDAF -13 MP
  • f/2.4
Functions
  • LED flash
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 12 MP
  • Single
Specifications
  • 1.3 MP
  • 12 MP
Performance

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

Performance — specifications for Gravity Pro, X23.
SpecificationGravity ProX23
Processor CPU
  • Quad-core 1.2 GHz Cortex-A7
  • Octa-core (4x2.0 GHz Kryo 360 & 4x1.8 GHz Kryo 360)
Graphics processor GPU
  • PowerVR SGX544
  • Adreno 615
Antutu 7 score * Unknown
  • 146328
General specs
General specs — specifications for Gravity Pro, X23.
SpecificationGravity ProX23
Release date
  • 2013
  • 2018
  • September
Colors
  • Black
  • White
  • Orange
  • Phantom Purple
  • Magic Night
  • Phantom Red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 500 EUR
Battery life
  • Stand by time- Up to 700 h Talking time- Up to 11 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Gravity Pro, X23.
SpecificationGravity ProX23
SIM card
  • Yes
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - 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 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 8(900)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 7.2/5.76 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/150 Mbps
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
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 4.1
  • A2DP
  • 5.0
  • A2DP
  • EDR
  • LE
  • aptX
Music and Audio
Music and Audio — specifications for Gravity Pro, X23.
SpecificationGravity ProX23
Radio
  • FM radio
  • FM radio
Others
  • Active noise cancellation with dedicated mic
  • 32-bit/192kHz audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for Gravity Pro, X23.
SpecificationGravity ProX23
Dop
  • IP67 dust/water resistant (up to 1m for 30 mins)
  • Sensors Fingerprint (under display)
  • accelerometer
  • proximity
  • compass - Fast battery charging 10V/2.25A 22.5W