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Infinix Smart3 Plus vs O2 XDA Guide

Compare recorded specifications, size and practical differences.

+ Add a third phone

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.

  • WeightXDA Guide: 46 g lighterXDA Guide: 102 g · Smart3 Plus: 148 g
  • WidthXDA Guide: 22.5 mm narrowerXDA Guide: 53.5 mm · Smart3 Plus: 76 mm
  • Screen diagonalXDA Guide: 3.4 in smaller diagonalXDA Guide: 2.8 in · Smart3 Plus: 6.2 in
  • ChipsetMediatek MT6761 Helio A22 (12 nm) / Qualcomm MSM7225 Snapdragon S1Smart3 Plus: Mediatek MT6761 Helio A22 (12 nm) · XDA Guide: Qualcomm MSM7225 Snapdragon S1
  • Rear camera layoutTriple / SingleSmart3 Plus: Triple · XDA Guide: Single
  • DepthSmart3 Plus: 6.7 mm thinnerSmart3 Plus: 7.8 mm · XDA Guide: 14.5 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.

Front
Smart3 Plus: 157 × 76 mm 1 XDA Guide: 102 × 53.5 mm 2
Side
Smart3 Plus: 157 × 7.8 mm 1 XDA Guide: 102 × 14.5 mm 2
  1. 1. Smart3 Plus
    Height
    157 mm+55 mm versus XDA Guide
    Width
    76 mm+22.5 mm versus XDA Guide
    Depth
    7.8 mm
    Weight
    148 g
  2. 2. XDA Guide
    Height
    102 mm
    Width
    53.5 mm
    Depth
    14.5 mm+6.7 mm versus Smart3 Plus
    Weight
    102 g
Weight

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

  1. 1. Smart3 Plus148 g

    +46 g versus XDA Guide

  2. 2. XDA Guide102 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.

Screen size
Smart3 Plus: 6.2 in, 19:9, About 95.9 cm² rectangular area 1 XDA Guide: 2.8 in, 4:3, About 24.3 cm² rectangular area 2
  1. 1. Smart3 Plus 6.2 in · 19:9 About 95.9 cm² rectangular area
  2. 2. XDA Guide 2.8 in · 4:3 About 24.3 cm² rectangular area

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

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 Guide: Original memory entry

256 MB RAM · 512 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 Guide

NFC
Unknown
Headphone jack
No
Memory card support
See details microSD (dedicated slot) · 1 GB included

Battery capacity

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

Recorded capacity

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

  1. 1. Smart3 Plus3500 mAh

    +2390 mAh versus XDA Guide

  2. 2. XDA Guide1110 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 Guide

Everyday essentials
Everyday essentials
SpecificationSmart3 PlusXDA Guide
Dimensions (HxWxD)
  • 157 Х 76 Х 7.8 mm
  • 102 Х 53.5 Х 14.5 mm
Weight
  • 148 g
  • 102 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 memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 2/3 GB RAM
  • 256 MB RAM
  • 512 MB ROM
Memory card support
  • microSD
  • microSD (dedicated slot)
  • 1 GB included
BatteryCapacity is not battery life. No endurance test is implied.
  • 3500 mAh
  • Non-removable Li-Po
  • 1110 mAh
  • Removable Li-Ion
Operating system OS
  • Android 9.0 (Pie)
  • Microsoft Windows Mobile 6.1 Professional
Chipset
  • Mediatek MT6761 Helio A22 (12 nm)
  • Qualcomm MSM7225 Snapdragon S1
Headphone jack
  • Yes
  • No
Display
Display
SpecificationSmart3 PlusXDA Guide
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%
  • 44.5%
PPI /points per inch/
  • 269 PPI
  • 143 PPI
Camera and Video
Camera and Video
SpecificationSmart3 PlusXDA Guide
Rear camera, main
  • 13 MP
  • Triple
  • 3.15 MP
  • Single
Camera specs
  • 13 MP
  • f/1.8
  • PDAF -2 MP -QVGA
  • 3.15 MP
Functions
  • Dual-LED flash
Unknown
Video
  • 1080p@30fps
  • CIF
Front camera, selfie
  • 8 MP
  • Single
  • 0 MP,
Specifications
  • 8 MP
Unknown
Performance
Performance
SpecificationSmart3 PlusXDA Guide
Processor CPU
  • Quad-core 2.0 GHz Cortex-A53
  • 528 MHz ARM 11
Graphics processor GPU
  • PowerVR GE8320
  • No
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 56322
Unknown
General specs
General specs
SpecificationSmart3 PlusXDA Guide
Release date
  • 2019
  • April
  • 2008
  • December
Colors
  • Midnight Black
  • Aqua Blue
  • Cosmic Purple
  • Bordeaux Red
  • Grey
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 7000 INR
Unknown
Battery life Unknown
  • Stand by time- Up to 400 h Talking time- Up to 6 h 30 min
Communication and Connectivity
Communication and Connectivity
SpecificationSmart3 PlusXDA Guide
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
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS; TomTom NAVIGATOR 7
USB
  • microUSB 2.0
  • USB On-The-Go
  • miniUSB
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 2.0
  • A2DP
Music and Audio
Music and Audio
SpecificationSmart3 PlusXDA Guide
Radio
  • FM radio
  • No
Others Unknown
  • TouchFLO finger swipe navigation -Handwriting recognition -5-way navigation
Other features
Other features
SpecificationSmart3 PlusXDA Guide
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass
  • HTC Footprints -Pocket Office -Voice memo -MP3/AAC player -3GP/MP4/WMV/AVI player -Predictive text input