LG Optimus 2X vs vivo NEX 3

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

    Optimus 2X:
    LCD
    NEX 3:
    OLED
  • Weight

    Optimus 2X: 78.3 g lighter

    Optimus 2X:
    139 g
    NEX 3:
    217.3 g
  • Width

    Optimus 2X: 12.9 mm narrower

    Optimus 2X:
    63.2 mm
    NEX 3:
    76.1 mm
  • Screen diagonal

    Optimus 2X: 2.89 in smaller diagonal

    Optimus 2X:
    4 in
    NEX 3:
    6.89 in
  • Rear camera layout

    Optimus 2X:
    Single
    NEX 3:
    Triple
  • Depth

    NEX 3: 1.5 mm thinner

    Optimus 2X:
    10.9 mm
    NEX 3:
    9.4 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.

  1. 1. Optimus 2X

    Height:
    123.9 mm
    Width:
    63.2 mm
    Depth:
    10.9 mm +1.5 mm versus NEX 3
  2. 2. NEX 3

    Height:
    167.4 mm +43.5 mm versus Optimus 2X
    Width:
    76.1 mm +12.9 mm versus Optimus 2X
    Depth:
    9.4 mm

Weight

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

  1. 1. Optimus 2X

    139 g

  2. 2. NEX 3

    217.3 g

    +78.3 g versus Optimus 2X

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. Optimus 2X

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. NEX 3

    NEX 3: Screen geometry unavailable or conflicting.

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.

Optimus 2X: Original memory entry

8 GB · 512 MB RAM

NEX 3: Original memory entry

128GB 8GB RAM · UFS3.0

Practical features

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

1. Optimus 2X

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot)

2. NEX 3

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. Optimus 2X

    1500 mAh

  2. 2. NEX 3

    4500 mAh

    +3000 mAh versus Optimus 2X

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. Optimus 2X2. NEX 3

Everyday essentials
Everyday essentials — specifications for Optimus 2X, NEX 3.
SpecificationOptimus 2XNEX 3
Dimensions (HxWxD)
  • 123.9 Х 63.2 Х 10.9 mm
  • 167.4 Х 76.1 Х 9.4 mm
Weight
  • 139 g
  • 217.3 g
Technology
  • IPS LCD
  • Super AMOLED
Screen size
  • 4" inch
  • 6.89" inch
Screen resolution
  • 480 x 800 px
  • 1080 x 2256 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 512 MB RAM
  • 128GB 8GB RAM
  • UFS3.0
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 4500 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 2.2 (Froyo)
  • 2.3
  • upgradable to 4.0 (Ice Cream Sandwich)
  • Android 9.0 (Pie); Funtouch 9.1
Chipset
  • Nvidia Tegra 2 AP20H
  • Qualcomm SDM855 Snapdragon 855+ (7 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Optimus 2X, NEX 3.
SpecificationOptimus 2XNEX 3
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 45.5 cm2
  • 119.3 cm2
Screen format
  • 5:3 (height:width)
Unknown
Screen to body ratio
  • 58.2%
  • 93.6%
PPI /points per inch/
  • 233 PPI
  • 0 PPI
Screen protection
  • Corning Gorilla Glass
Unknown
Camera and Video
Camera and Video — specifications for Optimus 2X, NEX 3.
SpecificationOptimus 2XNEX 3
Rear camera, main
  • 8 MP
  • Single
  • 64 MP
  • Triple
Camera specs
  • 8 MP
  • AF
  • 64 MP
  • f/1.8
  • (wide)
  • 1/1.7''
  • 0.8µm
  • PDAF -13 MP
  • f/2.5
  • (telephoto)
  • f/2.2
  • (ultrawide)
  • PDAF
Functions
  • LED flash
  • LED flash
  • HDR
Video
  • 1080p@24fps
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 16 MP
  • Single
Specifications
  • 1.3 MP
  • Motorized pop-up 16 MP
  • f/2.1
Performance

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

Performance — specifications for Optimus 2X, NEX 3.
SpecificationOptimus 2XNEX 3
Processor CPU
  • Dual-core 1.0 GHz Cortex-A9
  • Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)
Graphics processor GPU
  • ULP GeForce
  • Adreno 640 (700 MHz)
Antutu 8 score * Unknown
  • 483427
General specs
General specs — specifications for Optimus 2X, NEX 3.
SpecificationOptimus 2XNEX 3
Release date
  • 2010
  • December
  • 2019
  • September
Colors
  • Black
  • Liquid Tianhe
  • Deep air streamer
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
  • 640 EUR
Battery life
  • Stand by time- Up to 400 h Talking time- Up to 7 h 50 min
Unknown
Body build Unknown
  • Front/back glass
  • aluminum frame
Communication and Connectivity
Communication and Connectivity — specifications for Optimus 2X, NEX 3.
SpecificationOptimus 2XNEX 3
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 17(700)
  • 18(800)
  • 19(800)
  • 20(800)
  • 26(850)
  • 28(700)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 7.2/5.76 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (5CA) Cat18 1200/150 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • 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
  • GALILEO
  • BDS
USB
  • microUSB 2.0
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 2.1
  • A2DP
  • 5.0
  • A2DP
  • LE
Harmful irradiation
  • SAR - 0.27 W/kg (head) 0.62 W/kg (body) SAR EU - 0.55 W/kg (head) 0.90 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Optimus 2X, NEX 3.
SpecificationOptimus 2XNEX 3
Radio
  • Stereo FM radio
  • RDS
  • No
Others Unknown
  • HDR10
  • 32-bit/192kHz audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for Optimus 2X, NEX 3.
SpecificationOptimus 2XNEX 3
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - HDMI port -DivX/Xvid/MP4/H.264/WMV player -MP3/WAV/WMA/eAAC+ player -Document editor -Organizer -Voice memo/dial/commands -Predictive text input - Also known as LG P990 Star
  • LG P990 Optimus Speed
  • Sensors Fingerprint (under display
  • optical)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 44W