Infinix Zero 4 Plus vs O2 XDA IIi

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

    XDA IIi: 13 g lighter

    Zero 4 Plus:
    203 g
    XDA IIi:
    190 g
  • Width

    XDA IIi: 13 mm narrower

    Zero 4 Plus:
    83 mm
    XDA IIi:
    70 mm
  • Screen diagonal

    XDA IIi: 2.48 in smaller diagonal

    Zero 4 Plus:
    5.98 in
    XDA IIi:
    3.5 in
  • Depth

    Zero 4 Plus: 10.7 mm thinner

    Zero 4 Plus:
    8.3 mm
    XDA IIi:
    19 mm
  • Height

    XDA IIi: 30.5 mm shorter

    Zero 4 Plus:
    160.5 mm
    XDA IIi:
    130 mm
  • Release year

    Zero 4 Plus:
    2017
    XDA IIi:
    2004

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. Zero 4 Plus

    Height:
    160.5 mm +30.5 mm versus XDA IIi
    Width:
    83 mm +13 mm versus XDA IIi
    Depth:
    8.3 mm
  2. 2. XDA IIi

    Height:
    130 mm
    Width:
    70 mm
    Depth:
    19 mm +10.7 mm versus Zero 4 Plus

Weight

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

  1. 1. Zero 4 Plus

    203 g

    +13 g versus XDA IIi

  2. 2. XDA IIi

    190 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. Zero 4 Plus

    Screen diagonal:
    5.98 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    98.6 cm²
  2. 2. XDA IIi

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

Zero 4 Plus has approximately 159.9% more rectangular screen area than XDA IIi.

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.

Zero 4 Plus: Original memory entry

64 GB · 512GB 4GB

XDA IIi: Original memory entry

128 MB RAM · 96 MB ROM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Zero 4 Plus

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB

2. XDA IIi

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

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. Zero 4 Plus

    4000 mAh

    +2800 mAh versus XDA IIi

  2. 2. XDA IIi

    1200 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. Zero 4 Plus2. XDA IIi

Everyday essentials
Everyday essentials — specifications for Zero 4 Plus, XDA IIi.
SpecificationZero 4 PlusXDA IIi
Dimensions (HxWxD)
  • 160.5 Х 83 Х 8.3 mm
  • 130 Х 70 Х 19 mm
Weight
  • 203 g
  • 190 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.98" inch
  • 3.5" 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.
  • 64 GB
  • 512GB 4GB
  • 128 MB RAM
  • 96 MB ROM
Memory card support
  • microSD
  • up to 128 GB
  • MMC/SDIO
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Non-removable Li-Ion
  • 1200 mAh
  • Removable Li-Po
Operating system OS
  • Android 6.0 (Marshmallow)
  • Microsoft Windows Mobile 2003 SE PocketPC
Chipset
  • Mediatek MT6797M Helio X20 (20 nm)
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Zero 4 Plus, XDA IIi.
SpecificationZero 4 PlusXDA IIi
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 98.6 cm2
  • 37.9 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 74.0%
  • 41.7%
PPI /points per inch/
  • 368 PPI
  • 114 PPI
Screen protection
  • Corning Gorilla Glass 3
Unknown
Camera and Video
Camera and Video — specifications for Zero 4 Plus, XDA IIi.
SpecificationZero 4 PlusXDA IIi
Rear camera, main
  • 21 MP
  • Single
  • 1.3 MP
  • Single
Camera specs
  • 21 MP
  • f/2.0
  • OIS
  • Laser AF/ PDAF
  • 1.3 MP
Functions
  • LED flash
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 13 MP
  • Single
  • 0 MP,
Specifications
  • 13 MP
  • f/2.2
Unknown
Performance

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

Performance — specifications for Zero 4 Plus, XDA IIi.
SpecificationZero 4 PlusXDA IIi
Processor CPU
  • Deca-core 2.0 GHz
  • Intel Xscale PXA272 520 MHz
Graphics processor GPU
  • Mali-T880 MP4
Unknown
Antutu 7 score *
  • 73620
Unknown
GeekBench 4 Single Core *
  • 1542
Unknown
GeekBench 4 Multi-Core *
  • 4682
Unknown
General specs
General specs — specifications for Zero 4 Plus, XDA IIi.
SpecificationZero 4 PlusXDA IIi
Release date
  • 2017
  • March
  • 2004
  • Q4
Colors
  • Lilac grey
  • Champagne
  • Galaxy Blue
  • Silver purple
Unknown
Battery life Unknown
  • Stand by time- Up to 150 h Talking time- Up to 3 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for Zero 4 Plus, XDA IIi.
SpecificationZero 4 PlusXDA IIi
SIM card
  • Dual SIM (Micro-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 HSDPA 850 / 1700 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 40(2300) LTE band 2(1900)
  • 4(1700/2100)
  • 28(700)
Unknown
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11b
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • USB On-The-Go
  • Proprietary
Bluetooth
  • 4.2
  • A2DP
  • LE
  • Yes
Music and Audio
Music and Audio — specifications for Zero 4 Plus, XDA IIi.
SpecificationZero 4 PlusXDA IIi
Radio
  • FM radio
  • No
Others Unknown
  • Handwriting recognition
Other features
Other features — specifications for Zero 4 Plus, XDA IIi.
SpecificationZero 4 PlusXDA IIi
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Pocket Office -MP3/MP4 player -PDF
  • PPT viewer -Voice memo - Produced by HTC. Functionally identical to Qtek 2020i.