Acer Liquid X2 vs Lenovo S650

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

    S650: 40 g lighter

    Liquid X2:
    166 g
    S650:
    126 g
  • Width

    S650: 9 mm narrower

    Liquid X2:
    78.8 mm
    S650:
    69.8 mm
  • Screen diagonal

    S650: 0.8 in smaller diagonal

    Liquid X2:
    5.5 in
    S650:
    4.7 in
  • Chipset

    Liquid X2:
    Mediatek MT6753 (28 nm)
    S650:
    Mediatek MT6582 (28 nm)
  • Height

    S650: 15.3 mm shorter

    Liquid X2:
    153.3 mm
    S650:
    138 mm
  • Release year

    Liquid X2:
    2015
    S650:
    2013

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. Liquid X2

    Height:
    153.3 mm +15.3 mm versus S650
    Width:
    78.8 mm +9 mm versus S650
    Depth:
    8.5 mm
  2. 2. S650

    Height:
    138 mm
    Width:
    69.8 mm
    Depth:
    8.8 mm

Weight

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

  1. 1. Liquid X2

    166 g

    +40 g versus S650

  2. 2. S650

    126 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. Liquid X2

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. S650

    Screen diagonal:
    4.7 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    60.9 cm²

Liquid X2 has approximately 36.9% more rectangular screen area than S650.

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.

Recorded RAM for Liquid X2, S650, compared at the same storage capacity.
StorageLiquid X2S650
8 GB Not recorded 1 GB RAM
32 GB 3 GB RAM Not recorded

Practical features

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

1. Liquid X2

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

2. S650

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. Liquid X2

    4020 mAh

    +2020 mAh versus S650

  2. 2. S650

    2000 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. Liquid X22. S650

Everyday essentials
Everyday essentials — specifications for Liquid X2, S650.
SpecificationLiquid X2S650
Dimensions (HxWxD)
  • 153.3 Х 78.8 Х 8.5 mm
  • 138 Х 69.8 Х 8.8 mm
Weight
  • 166 g
  • 126 g
Technology
  • IPS LCD
Unknown
Screen size
  • 5.5" inch
  • 4.7" inch
Screen resolution
  • 720 x 1280 px
  • 540 x 960 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 3 GB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4020 mAh
  • Removable Li-Po
  • 2000 mAh
  • Removable Li-Po
Operating system OS
  • Android 5.1 (Lollipop)
  • Android 4.2 (Jelly Bean)
Chipset
  • Mediatek MT6753 (28 nm)
  • Mediatek MT6582 (28 nm)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Liquid X2, S650.
SpecificationLiquid X2S650
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 60.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 69.0%
  • 63.2%
PPI /points per inch/
  • 267 PPI
  • 234 PPI
Camera and Video
Camera and Video — specifications for Liquid X2, S650.
SpecificationLiquid X2S650
Rear camera, main
  • 13 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • f/1.8
  • 8 MP
  • AF
Functions
  • Dual-LED flash
  • LED flash
  • HDR
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 13 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 13 MP
  • f/1.8
  • AF
  • VGA
Performance

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

Performance — specifications for Liquid X2, S650.
SpecificationLiquid X2S650
Processor CPU
  • Octa-core 1.3 GHz Cortex-A53
  • Quad-core 1.3 GHz Cortex-A7
Graphics processor GPU
  • Mali-T720MP4
  • Mali-400MP2
Antutu 7 score * Unknown
  • 17711
GeekBench 4 Single Core * Unknown
  • 353
GeekBench 4 Multi-Core * Unknown
  • 1184
General specs
General specs — specifications for Liquid X2, S650.
SpecificationLiquid X2S650
Release date
  • 2015
  • April
  • 2013
  • December
Colors
  • Black
  • Gold
  • Silver
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 230 EUR
  • 270 EUR
Battery life
  • Stand by time- Up to 820 h (3G) Talking time- Up to 23 h (3G)
  • Talking time- Up to 12 h (2G) / Up to 8 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Liquid X2, S650.
SpecificationLiquid X2S650
SIM card
  • Triple SIM (Micro-SIM)
  • Dual SIM (Mini-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900-3G - HSDPA 900 / 1900 / 2100 - Europe
  • Taiwan HSDPA 850 / 1700(AWS) / 1900 - PA-4G - LTE 800 / 1800 / 2100 / 2600 - Europe LTE 700 / 900 / 1800 - Taiwan
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • Super AMOLED
  • 3.0
  • A2DP
Music and Audio
Music and Audio — specifications for Liquid X2, S650.
SpecificationLiquid X2S650
Radio
  • FM radio
  • FM radio
Others
  • 24-bit/192kHz audio -DTS HD sound -Active noise cancellation with dedicated mic
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Liquid X2, S650.
SpecificationLiquid X2S650
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Accelerometer
  • proximity