LG Stylus 3 vs Siemens SX66

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

    Stylus 3: 61 g lighter

    Stylus 3:
    149 g
    SX66:
    210 g
  • Width

    SX66: 8.8 mm narrower

    Stylus 3:
    79.8 mm
    SX66:
    71 mm
  • Screen diagonal

    SX66: 2.2 in smaller diagonal

    Stylus 3:
    5.7 in
    SX66:
    3.5 in
  • Depth

    Stylus 3: 10.6 mm thinner

    Stylus 3:
    7.4 mm
    SX66:
    18 mm
  • Height

    SX66: 30.6 mm shorter

    Stylus 3:
    155.6 mm
    SX66:
    125 mm
  • Release year

    Stylus 3:
    2016
    SX66:
    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. Stylus 3

    Height:
    155.6 mm +30.6 mm versus SX66
    Width:
    79.8 mm +8.8 mm versus SX66
    Depth:
    7.4 mm
  2. 2. SX66

    Height:
    125 mm
    Width:
    71 mm
    Depth:
    18 mm +10.6 mm versus Stylus 3

Weight

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

  1. 1. Stylus 3

    149 g

  2. 2. SX66

    210 g

    +61 g versus Stylus 3

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. Stylus 3

    Screen diagonal:
    5.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    89.6 cm²
  2. 2. SX66

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

Stylus 3 has approximately 136.1% more rectangular screen area than SX66.

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.

Stylus 3: Original memory entry

16 GB · 3 GB RAM (M400DK) 2 GB RAM (K10 Pro · LS777)

SX66: Original memory entry

128 MB 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. Stylus 3

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB

2. SX66

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

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. Stylus 32. SX66

Everyday essentials
Everyday essentials — specifications for Stylus 3, SX66.
SpecificationStylus 3SX66
Dimensions (HxWxD)
  • 155.6 Х 79.8 Х 7.4 mm
  • 125 Х 71 Х 18 mm
Weight
  • 149 g
  • 210 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.7" inch
  • 3.5" inch
Screen resolution
  • 720 x 1280 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 3 GB RAM (M400DK) 2 GB RAM (K10 Pro
  • LS777)
  • 128 MB RAM
Memory card support
  • microSD
  • up to 256 GB
  • SDIO/MMC
Battery Capacity is not battery life. No endurance test is implied.
  • 3200 mAh
  • Removable Li-Ion
  • 0 mAh,
Operating system OS
  • Android 7.0 (Nougat)
  • Microsoft Windows Mobile 2003 SE PocketPC
Chipset
  • Mediatek MT6750 M400DK -Qualcomm MSM8940 Snapdragon 435 (28 nm) LS777
Unknown
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Stylus 3, SX66.
SpecificationStylus 3SX66
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 89.6 cm2
  • 37.9 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 72.1%
  • 42.7%
PPI /points per inch/
  • 258 PPI
  • 114 PPI
Camera and Video
Camera and Video — specifications for Stylus 3, SX66.
SpecificationStylus 3SX66
Rear camera, main
  • 13 MP
  • Single
  • 0 MP,
Camera specs
  • 13 MP
  • f/2.2
  • 1/3''
  • 1.12µm
  • AF
Unknown
Functions
  • LED flash
Unknown
Video
  • 1080p@30fps
Unknown
Front camera, selfie
  • 5 MP
  • Single
  • 0 MP,
Specifications
  • 5 MP
  • Stylus 3
  • / 8 MP
  • Stylo 3
  • M400DK
Unknown
Performance

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

Performance — specifications for Stylus 3, SX66.
SpecificationStylus 3SX66
Processor CPU
  • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) M400DK -Octa-core 1.4 GHz Cortex-A53 LS777
  • Intel Xscale PXA272 520 MHz
Graphics processor GPU
  • Mali-T860MP2 M400DK -Adreno 505 LS777
Unknown
Antutu 7 score *
  • 39458
Unknown
GeekBench 4 Single Core *
  • 623
Unknown
GeekBench 4 Multi-Core *
  • 2557
Unknown
GeekBench 4 RenderScript *
  • 1770
Unknown
General specs
General specs — specifications for Stylus 3, SX66.
SpecificationStylus 3SX66
Release date
  • 2016
  • December
  • 2004
  • Q4
Colors
  • Titan
  • Pink Gold
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 200 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 200 h Talking time- Up to 4 h
Body build
  • plastic body
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Stylus 3, SX66.
SpecificationStylus 3SX66
SIM card
  • Single SIM (Nano-SIM)Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) CDMA 800 / 1900 - LS777 -3G - HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1700(AWS) / 1900 / 2100 - LS777 HSDPA 900 / 1900 / 2100 - M400DK -4G - LTE band 2(1900)
  • 4(1700/2100)
  • 5(850)
  • 12(700)
  • 25(1900)
  • 26(850)
  • 41(2500) - LS777 LTE band 3(1800)
  • 40(2300) - M400DK
Unknown
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • WiFi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11b
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • No
USB
  • microUSB 2.0
  • USB On-The-Go
  • Proprietary
Bluetooth
  • 4.1
  • A2DP
  • LE
  • Yes
Music and Audio
Music and Audio — specifications for Stylus 3, SX66.
SpecificationStylus 3SX66
Radio
  • Stereo FM radio with RDS; reco
  • No
Others Unknown
  • Downloadable logos
Other features
Other features — specifications for Stylus 3, SX66.
SpecificationStylus 3SX66
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Stylus - Also known as LG Stylo 3
  • LG K10 Pro Versions: LS777 (Boost Mobile); M400DK (India)
  • Infrared port - Microsoft ActiveSync -MP3/AAC player -Predictive text input