Infinix S3X vs vivo iQOO Neo

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.

  • Display technology

    OLED versus LCD

    S3X:
    LCD
    iQOO Neo:
    OLED
  • Chipset

    S3X:
    Qualcomm MSM8937 Snapdragon 430 (28 nm)
    iQOO Neo:
    Qualcomm SDM845 Snapdragon 845 (10 nm)
  • Rear camera layout

    S3X:
    Dual
    iQOO Neo:
    Triple
  • Height

    S3X: 2.8 mm shorter

    S3X:
    156.7 mm
    iQOO Neo:
    159.5 mm
  • Release year

    S3X:
    2018
    iQOO Neo:
    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. S3X

    Height:
    156.7 mm
    Width:
    75.3 mm
    Depth:
    8 mm
    Weight:
    Unknown
  2. 2. iQOO Neo

    Height:
    159.5 mm +2.8 mm versus S3X
    Width:
    75.2 mm
    Depth:
    8.1 mm
    Weight:
    198.5 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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. S3X

    S3X: Screen geometry unavailable or conflicting.

  2. 2. iQOO Neo

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

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.

S3X: Original memory entry

64 GB · 4 GB RAM 32 GB · 3 GB RAM

iQOO Neo: Original memory entry

64/128 GB · 6/8 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. S3X

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

2. iQOO Neo

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. S3X

    4000 mAh

  2. 2. iQOO Neo

    4500 mAh

    +500 mAh versus S3X

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. S3X2. iQOO Neo

Everyday essentials
Everyday essentials — specifications for S3X, iQOO Neo.
SpecificationS3XiQOO Neo
Dimensions (HxWxD)
  • 156.7 Х 75.3 Х 8 mm
  • 159.5 Х 75.2 Х 8.1 mm
Weight
  • 0 g
  • 198.5 g
Technology
  • IPS LCD
  • Super AMOLED
Screen size
  • 6.2" inch
  • 6.38" inch
Screen resolution
  • 720 x 1500 px
  • 1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 GB
  • 4 GB RAM 32 GB
  • 3 GB RAM
  • 64/128 GB
  • 6/8 GB RAM
Memory card support
  • microSD
  • up to 128 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Non-removable Li-Po
  • 4500 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 8.1 (Oreo)
  • Android 9.0 (Pie); Funtouch 9
Chipset
  • Qualcomm MSM8937 Snapdragon 430 (28 nm)
  • Qualcomm SDM845 Snapdragon 845 (10 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for S3X, iQOO Neo.
SpecificationS3XiQOO Neo
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 96.7 cm2
  • 99.9 cm2
Screen format Unknown
  • 19.5:9 (height:width)
Screen to body ratio
  • 82.0%
  • 83.3%
PPI /points per inch/
  • 0 PPI
  • 404 PPI
Camera and Video
Camera and Video — specifications for S3X, iQOO Neo.
SpecificationS3XiQOO Neo
Rear camera, main
  • 13 MP
  • Dual
  • 12 MP
  • Triple
Camera specs
  • 13 MP
  • PDAF -2 MP
  • depth sensor
  • 12 MP
  • f/1.8
  • 1/2.55''
  • 1.4µm
  • dual pixel PDAF -8 MP
  • f/2.2
  • (wide) -2 MP
  • f/2.4
  • depth sensor
Functions
  • Dual-LED flash
  • panorama
  • HDR
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 16 MP
  • Single
  • 12 MP
  • Single
Specifications
  • 16 MP
  • 1.4µm
  • 12 MP
  • f/2.0
Performance

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

Performance — specifications for S3X, iQOO Neo.
SpecificationS3XiQOO Neo
Processor CPU
  • Octa-core 1.4 GHz Cortex-A53
  • Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
Graphics processor GPU
  • Adreno 505
  • Adreno 630
Antutu 7 score *
  • 43722
Unknown
GeekBench 4 Single Core * Unknown
  • 2354
GeekBench 4 Multi-Core * Unknown
  • 8401
Antutu 8 score * Unknown
  • 351473
General specs
General specs — specifications for S3X, iQOO Neo.
SpecificationS3XiQOO Neo
Release date
  • 2018
  • 2019
  • July
Colors
  • Ice Blue
  • Sandstone Black
  • Tradewinds Grey
  • Black
  • Purple
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 250 EUR
Communication and Connectivity
Communication and Connectivity — specifications for S3X, iQOO Neo.
SpecificationS3XiQOO Neo
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 8(900)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1700(AWS) / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 8(900)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA
  • LTE-A
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
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • GALILEO
USB
  • microUSB 2.0
  • USB On-The-Go
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 5.0
  • A2DP
  • LE
  • aptX
Music and Audio
Music and Audio — specifications for S3X, iQOO Neo.
SpecificationS3XiQOO Neo
Radio
  • FM radio
Unknown
Others Unknown
  • 32-bit/192kHz audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for S3X, iQOO Neo.
SpecificationS3XiQOO Neo
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Charging 5V/2A 10W
  • Sensors Fingerprint (under display)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 22.5W