Infinix Smart3 Plus vs O2 XDA II mini

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.

  • Width

    XDA II mini: 18 mm narrower

    Smart3 Plus:
    76 mm
    XDA II mini:
    58 mm
  • Screen diagonal

    XDA II mini: 3.4 in smaller diagonal

    Smart3 Plus:
    6.2 in
    XDA II mini:
    2.8 in
  • Rear camera layout

    Smart3 Plus:
    Triple
    XDA II mini:
    Single
  • Depth

    Smart3 Plus: 10.2 mm thinner

    Smart3 Plus:
    7.8 mm
    XDA II mini:
    18 mm
  • Height

    XDA II mini: 49 mm shorter

    Smart3 Plus:
    157 mm
    XDA II mini:
    108 mm
  • Release year

    Smart3 Plus:
    2019
    XDA II mini:
    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. Smart3 Plus

    Height:
    157 mm +49 mm versus XDA II mini
    Width:
    76 mm +18 mm versus XDA II mini
    Depth:
    7.8 mm
  2. 2. XDA II mini

    Height:
    108 mm
    Width:
    58 mm
    Depth:
    18 mm +10.2 mm versus Smart3 Plus

Weight

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

  1. 1. Smart3 Plus

    148 g

  2. 2. XDA II mini

    150 g

    +2 g versus Smart3 Plus

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. Smart3 Plus

    Screen diagonal:
    6.2 in
    Aspect ratio (height:width):
    19:9
    Approximate rectangular screen area:
    95.9 cm²
  2. 2. XDA II mini

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

Smart3 Plus has approximately 295.2% more rectangular screen area than XDA II mini.

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.

Smart3 Plus: Original memory entry

32 GB · 2/3 GB RAM

XDA II mini: Original memory entry

64 MB RAM · 64 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. Smart3 Plus

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD

2. XDA II mini

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. Smart3 Plus

    3500 mAh

    +2300 mAh versus XDA II mini

  2. 2. XDA II mini

    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. Smart3 Plus2. XDA II mini

Everyday essentials
Everyday essentials — specifications for Smart3 Plus, XDA II mini.
SpecificationSmart3 PlusXDA II mini
Dimensions (HxWxD)
  • 157 Х 76 Х 7.8 mm
  • 108 Х 58 Х 18 mm
Weight
  • 148 g
  • 150 g
Technology
  • LTPS IPS LCD
  • TFT
Screen size
  • 6.2" inch
  • 2.8" inch
Screen resolution
  • 720 x 1520 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 2/3 GB RAM
  • 64 MB RAM
  • 64 MB ROM
Memory card support
  • microSD
  • MMC/SDIO
Battery Capacity is not battery life. No endurance test is implied.
  • 3500 mAh
  • Non-removable Li-Po
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Android 9.0 (Pie)
  • Microsoft Windows Mobile 2003 SE PocketPC
Chipset
  • Mediatek MT6761 Helio A22 (12 nm)
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Smart3 Plus, XDA II mini.
SpecificationSmart3 PlusXDA II mini
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 97.4 cm2
  • 24.3 cm2
Screen format
  • 19:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 81.6%
  • 38.8%
PPI /points per inch/
  • 269 PPI
  • 143 PPI
Camera and Video
Camera and Video — specifications for Smart3 Plus, XDA II mini.
SpecificationSmart3 PlusXDA II mini
Rear camera, main
  • 13 MP
  • Triple
  • 1.3 MP
  • Single
Camera specs
  • 13 MP
  • f/1.8
  • PDAF -2 MP -QVGA
  • 1.3 MP
Functions
  • Dual-LED flash
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 8 MP
  • Single
  • 0 MP,
Specifications
  • 8 MP
Unknown
Performance

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

Performance — specifications for Smart3 Plus, XDA II mini.
SpecificationSmart3 PlusXDA II mini
Processor CPU
  • Quad-core 2.0 GHz Cortex-A53
  • Intel PXA272 416 MHz
Graphics processor GPU
  • PowerVR GE8320
Unknown
Antutu 7 score *
  • 56322
Unknown
General specs
General specs — specifications for Smart3 Plus, XDA II mini.
SpecificationSmart3 PlusXDA II mini
Release date
  • 2019
  • April
  • 2004
  • Q4
Colors
  • Midnight Black
  • Aqua Blue
  • Cosmic Purple
  • Bordeaux Red
  • Stylish black
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 7000 INR
Unknown
Battery life Unknown
  • Stand by time- Up to 180 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for Smart3 Plus, XDA II mini.
SpecificationSmart3 PlusXDA II mini
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 -4G - LTE
Unknown
Speed
  • HSPA 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • No
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • USB On-The-Go
  • Proprietary
Bluetooth
  • 5.0
  • A2DP
  • LE
  • Yes
Music and Audio
Music and Audio — specifications for Smart3 Plus, XDA II mini.
SpecificationSmart3 PlusXDA II mini
Radio
  • FM radio
  • No
Others Unknown
  • Handwriting recognition
Other features
Other features — specifications for Smart3 Plus, XDA II mini.
SpecificationSmart3 PlusXDA II mini
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass
  • Infrared port - Pocket Office -Voice memo -MP3/AAC player - Produced by HTC. Functionally identical to Qtek S100
  • i-mate JAM and T-Mobile MDA Compact.