HTC U11 vs LG Optimus 2X SU660

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

    Optimus 2X SU660: 30 g lighter

    U11:
    169 g
    Optimus 2X SU660:
    139 g
  • Width

    Optimus 2X SU660: 12.7 mm narrower

    U11:
    75.9 mm
    Optimus 2X SU660:
    63.2 mm
  • Screen diagonal

    Optimus 2X SU660: 1.5 in smaller diagonal

    U11:
    5.5 in
    Optimus 2X SU660:
    4 in
  • Depth

    U11: 3 mm thinner

    U11:
    7.9 mm
    Optimus 2X SU660:
    10.9 mm
  • Height

    Optimus 2X SU660: 30 mm shorter

    U11:
    153.9 mm
    Optimus 2X SU660:
    123.9 mm
  • Release year

    U11:
    2017
    Optimus 2X SU660:
    2010

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. U11

    Height:
    153.9 mm +30 mm versus Optimus 2X SU660
    Width:
    75.9 mm +12.7 mm versus Optimus 2X SU660
    Depth:
    7.9 mm
  2. 2. Optimus 2X SU660

    Height:
    123.9 mm
    Width:
    63.2 mm
    Depth:
    10.9 mm +3 mm versus U11

Weight

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

  1. 1. U11

    169 g

    +30 g versus Optimus 2X SU660

  2. 2. Optimus 2X SU660

    139 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.

  1. 1. U11

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. Optimus 2X SU660

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

U11 has approximately 83.1% more rectangular screen area than Optimus 2X SU660.

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.

U11: Original memory entry

128 GB · 6 GB RAM 64 GB · 512GB 4GB

Optimus 2X SU660: Original memory entry

8 GB · 512 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. U11

NFC:
Yes
Headphone jack:
No
Memory card support:
See details microSD · up to 512 GB (uses SIM 2 slot) - dual SIM model only

2. Optimus 2X SU660

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

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. U11

    3000 mAh

    +1500 mAh versus Optimus 2X SU660

  2. 2. Optimus 2X SU660

    1500 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. U112. Optimus 2X SU660

Everyday essentials
Everyday essentials — specifications for U11, Optimus 2X SU660.
SpecificationU11Optimus 2X SU660
Dimensions (HxWxD)
  • 153.9 Х 75.9 Х 7.9 mm
  • 123.9 Х 63.2 Х 10.9 mm
Weight
  • 169 g
  • 139 g
Technology
  • Super LCD5
  • IPS LCD
Screen size
  • 5.5" inch
  • 4" inch
Screen resolution
  • 1440 x 2560 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 GB
  • 6 GB RAM 64 GB
  • 512GB 4GB
  • 8 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 512 GB (uses SIM 2 slot) - dual SIM model only
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Non-removable Li-Ion
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Android 7.1 (Nougat)
  • upgradable to Android 8.0 (Oreo); Sense UI
  • Android 2.2 (Froyo)
  • 2.3
  • upgradable to 4.0 (Ice Cream Sandwich)
Chipset
  • Qualcomm MSM8998 Snapdragon 835 (10 nm)
  • Nvidia Tegra 2 AP20H
NFC
  • Yes
Unknown
Headphone jack
  • No
  • Yes
Display
Display — specifications for U11, Optimus 2X SU660.
SpecificationU11Optimus 2X SU660
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 45.5 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 71.4%
  • 58.2%
PPI /points per inch/
  • 534 PPI
  • 233 PPI
Screen protection
  • Corning Gorilla Glass 5
  • Corning Gorilla Glass
Camera and Video

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

Camera and Video — specifications for U11, Optimus 2X SU660.
SpecificationU11Optimus 2X SU660
Rear camera, main
  • 12 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 12 MP
  • f/1.7
  • 1/2.55''
  • 1.4µm
  • dual pixel PDAF
  • 5-axis OIS
  • 8 MP
  • AF
Functions
  • Dual-LED dual-tone flash
  • HDR
  • panorama
  • LED flash
Video
  • 1080p@30fps
  • 1080p@24fps
  • 720p@30fps
Front camera, selfie
  • 16 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • 16 MP
  • f/2.0
  • 1.3 MP
DxOMark Main Score *
  • 90
Unknown
DxOMark Photo *
  • 90
Unknown
DxOMark Video *
  • 89
Unknown
Performance

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

Performance — specifications for U11, Optimus 2X SU660.
SpecificationU11Optimus 2X SU660
Processor CPU
  • Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo)
  • Dual-core 1.0 GHz Cortex-A9
Graphics processor GPU
  • Adreno 540
  • ULP GeForce
Antutu 7 score *
  • 214359
Unknown
GeekBench 4 Single Core *
  • 1913
Unknown
GeekBench 4 Multi-Core *
  • 6333
Unknown
GeekBench 4 RenderScript *
  • 7938
Unknown
GeekBench 5 Single Core *
  • 382
Unknown
GeekBench 5 Multi-Core *
  • 1468
Unknown
General specs
General specs — specifications for U11, Optimus 2X SU660.
SpecificationU11Optimus 2X SU660
Release date
  • 2017
  • May
  • 2010
  • December
Colors
  • Amazing Silver
  • Sapphire Blue
  • Brilliant Black
  • Ice White
  • Solar Red
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 370 EUR
  • 150 EUR
Battery life
  • Stand by time- Up to 336 h (3G) Talking time- Up to 24 h 30 min (3G)
  • Stand by time- Up to 300 h Talking time- Up to 6 h
Body build
  • Front/back glass
  • aluminum frame
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for U11, Optimus 2X SU660.
SpecificationU11Optimus 2X SU660
SIM card
  • Single SIM (Nano-SIM)Hybrid 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) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 17(700)
  • 20(800)
  • 28(700)
  • 32(1500)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A (4CA) Cat16 1024/75 Mbps
  • HSPA 7.2/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
USB
  • 3.1
  • Type-C 1.0 reversible connector
  • microUSB 2.0
Bluetooth
  • 4.2
  • A2DP
  • LE (5.0 after SW update)
  • 2.1
  • A2DP
Music and Audio
Music and Audio — specifications for U11, Optimus 2X SU660.
SpecificationU11Optimus 2X SU660
Radio
  • No
  • Stereo FM radio
  • RDS
Others
  • 24-bit/192kHz audio -Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for U11, Optimus 2X SU660.
SpecificationU11Optimus 2X SU660
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging (Quick Charge 3.0) - IP67 dust/water resistant (up to 1m for 30 mins) - Also known as HTC U11 Dual SIM with dual-SIM card slots128GB/6GB (China
  • Taiwan
  • Malaysia
  • Singapore
  • India
  • Hong Kong
  • Russia
  • Saudi Arabia
  • Philippines)
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - TDMB Mobile TV -HDMI port -DivX/Xvid/MP4/H.264/WMV player -MP3/WAV/WMA/eAAC+ player -Document viewer -Organizer -Voice memo/dial/commands -Predictive text input - For South Korea