O2 XDA vs ZTE nubia Z20

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

    nubia Z20: 15 g lighter

    XDA:
    201 g
    nubia Z20:
    186 g
  • Width

    XDA: 2.2 mm narrower

    XDA:
    73 mm
    nubia Z20:
    75.2 mm
  • Screen diagonal

    XDA: 2.92 in smaller diagonal

    XDA:
    3.5 in
    nubia Z20:
    6.42 in
  • Depth

    nubia Z20: 8.8 mm thinner

    XDA:
    18 mm
    nubia Z20:
    9.2 mm
  • Height

    XDA: 29.6 mm shorter

    XDA:
    129 mm
    nubia Z20:
    158.6 mm
  • Release year

    XDA:
    2003
    nubia Z20:
    2019

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. XDA

    Height:
    129 mm
    Width:
    73 mm
    Depth:
    18 mm +8.8 mm versus nubia Z20
  2. 2. nubia Z20

    Height:
    158.6 mm +29.6 mm versus XDA
    Width:
    75.2 mm +2.2 mm versus XDA
    Depth:
    9.2 mm

Weight

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

  1. 1. XDA

    201 g

    +15 g versus nubia Z20

  2. 2. nubia Z20

    186 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. XDA

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    37.9 cm²
  2. 2. nubia Z20

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

nubia Z20 has approximately 166.7% more rectangular screen area than XDA.

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.

XDA: Original memory entry

64 MB RAM · 32 MB ROM

nubia Z20: Original memory entry

128/512 GB · 8 GB RAM 128 GB · 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. XDA

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

2. nubia Z20

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

Battery capacity

Capacity is not battery life. No endurance test is implied.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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. XDA2. nubia Z20

Everyday essentials
Everyday essentials — specifications for XDA, nubia Z20.
SpecificationXDAnubia Z20
Dimensions (HxWxD)
  • 129 Х 73 Х 18 mm
  • 158.6 Х 75.2 Х 9.2 mm
Weight
  • 201 g
  • 186 g
Technology
  • TFT
  • AMOLED
Screen size
  • 3.5" inch
  • 6.42" inch
Screen resolution
  • 240 x 320 px
  • 1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB RAM
  • 32 MB ROM
  • 128/512 GB
  • 8 GB RAM 128 GB
  • 6 GB RAM
Memory card support
  • MMC/SD
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 0 mAh,
  • 4000 mAh
  • Non-removable Li-Po
Operating system OS
  • Microsoft Windows PocketPC
  • Android 9.0 (Pie); Nubia UI 7
Chipset Unknown
  • Qualcomm SDM855 Snapdragon 855+ (7 nm)
Headphone jack
  • No
  • No
Display
Display — specifications for XDA, nubia Z20.
SpecificationXDAnubia Z20
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 4096
  • 16M
Screen area
  • 37.9 cm2
  • 101.2 cm2
Screen format
  • 4:3 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 40.3%
  • 84.8%
PPI /points per inch/
  • 114 PPI
  • 401 PPI
Screen protection Unknown
  • Corning Gorilla Glass (unspecified)
Camera and Video
Camera and Video — specifications for XDA, nubia Z20.
SpecificationXDAnubia Z20
Rear camera, main
  • 0 MP,
  • 48 MP
  • Triple
Camera specs Unknown
  • 48 MP
  • f/1.7
  • 26mm (wide)
  • 1/2''
  • 0.8µm
  • PDAF
  • OIS -8 MP (telephoto)
  • 3x optical zoom -16 MP
  • 12mm (ultrawide)
Functions Unknown
  • Dual-LED dual-tone flash
  • HDR
  • panorama
Video Unknown
  • 4320@15fps
  • 2160p@30/60fps
  • 1080p@30/60fps
  • 720p@1920fps
Front camera, selfie
  • 0 MP,
  • 48 MP
  • Triple
Specifications Unknown
  • Uses main cameras
Performance
Performance — specifications for XDA, nubia Z20.
SpecificationXDAnubia Z20
Processor CPU
  • Intel Strong PXA263 400 MHz
  • Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)
Graphics processor GPU Unknown
  • Adreno 640 (700 MHz)
General specs
General specs — specifications for XDA, nubia Z20.
SpecificationXDAnubia Z20
Release date
  • 2003
  • 2019
  • August
Colors Unknown
  • Black
  • Blue
  • Red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 450 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 3 h 30 min
Unknown
Body build Unknown
  • Front/back glass
  • aluminum frame
Communication and Connectivity
Communication and Connectivity — specifications for XDA, nubia Z20.
SpecificationXDAnubia Z20
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 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed Unknown
  • HSPA 42.2/5.76 Mbps
  • LTE-A (6CA) Cat18 1200/150 Mbps
GPRS
  • Class 8
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • BDS
USB
  • Proprietary
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • No
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for XDA, nubia Z20.
SpecificationXDAnubia Z20
Radio
  • No
  • No
Others Unknown
  • HDR10 -Secondary display (on the back): AMOLED
  • 5.1 inches
  • 1080 x 2340 pixels
  • Corning Gorilla Glass 3
  • DTS HD sound -32-bit/384kHz audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for XDA, nubia Z20.
SpecificationXDAnubia Z20
Dop
  • Infrared port - Pocket Office -Media player -Voice memo - Produced by HTC. Functionally identical to Qtek 1010.
  • Sensors Dual fingerprint (side-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 27W - USB Power Delivery 2.0