Acer Liquid X2 vs Energizer Hardcase H591S

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

    Liquid X2: 94 g lighter

    Liquid X2:
    166 g
    Hardcase H591S:
    260 g
  • Screen diagonal

    Liquid X2: 0.49 in smaller diagonal

    Liquid X2:
    5.5 in
    Hardcase H591S:
    5.99 in
  • Chipset

    Liquid X2:
    Mediatek MT6753 (28 nm)
    Hardcase H591S:
    Mediatek MT6763 Helio P23 (16 nm)
  • Rear camera layout

    Liquid X2:
    Single
    Hardcase H591S:
    Dual
  • Depth

    Liquid X2: 3.7 mm thinner

    Liquid X2:
    8.5 mm
    Hardcase H591S:
    12.2 mm
  • Height

    Liquid X2: 10.9 mm shorter

    Liquid X2:
    153.3 mm
    Hardcase H591S:
    164.2 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. Liquid X2

    Height:
    153.3 mm
    Width:
    78.8 mm
    Depth:
    8.5 mm
  2. 2. Hardcase H591S

    Height:
    164.2 mm +10.9 mm versus Liquid X2
    Width:
    79.4 mm
    Depth:
    12.2 mm +3.7 mm versus Liquid X2

Weight

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

  1. 1. Liquid X2

    166 g

  2. 2. Hardcase H591S

    260 g

    +94 g versus Liquid X2

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. Hardcase H591S

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

Hardcase H591S has approximately 18.6% more rectangular screen area than Liquid X2.

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, Hardcase H591S, compared at the same storage capacity.
StorageLiquid X2Hardcase H591S
32 GB 3 GB RAM Not recorded
64 GB Not recorded 6 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. Liquid X2

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

2. Hardcase H591S

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (uses SIM 2 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

  2. 2. Hardcase H591S

    5800 mAh

    +1780 mAh versus Liquid X2

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. Hardcase H591S

Everyday essentials
Everyday essentials — specifications for Liquid X2, Hardcase H591S.
SpecificationLiquid X2Hardcase H591S
Dimensions (HxWxD)
  • 153.3 Х 78.8 Х 8.5 mm
  • 164.2 Х 79.4 Х 12.2 mm
Weight
  • 166 g
  • 260 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.5" inch
  • 5.99" inch
Screen resolution
  • 720 x 1280 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 3 GB RAM
  • 64 GB
  • 6 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4020 mAh
  • Removable Li-Po
  • 5800 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 5.1 (Lollipop)
  • Android 8.1 (Oreo)
Chipset
  • Mediatek MT6753 (28 nm)
  • Mediatek MT6763 Helio P23 (16 nm)
NFC
  • Super AMOLED
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Liquid X2, Hardcase H591S.
SpecificationLiquid X2Hardcase H591S
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 98.9 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 69.0%
  • 75.9%
PPI /points per inch/
  • 267 PPI
  • 368 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for Liquid X2, Hardcase H591S.
SpecificationLiquid X2Hardcase H591S
Rear camera, main
  • 13 MP
  • Single
  • 16 MP
  • Dual
Camera specs
  • 13 MP
  • AF
  • f/1.8
  • 16 MP
  • AF -VGA
  • depth sensor
Functions
  • Dual-LED flash
  • LED flash
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 13 MP
  • Single
  • 8 MP
  • Dual
Specifications
  • 13 MP
  • f/1.8
  • AF
  • 8 MP VGA
  • depth sensor
Performance
Performance — specifications for Liquid X2, Hardcase H591S.
SpecificationLiquid X2Hardcase H591S
Processor CPU
  • Octa-core 1.3 GHz Cortex-A53
  • Octa-core 2.0 GHz Cortex-A53
Graphics processor GPU
  • Mali-T720MP4
  • Mali-G71 MP2
General specs
General specs — specifications for Liquid X2, Hardcase H591S.
SpecificationLiquid X2Hardcase H591S
Release date
  • 2015
  • April
  • 2019
  • February
Colors
  • Black
  • Gold
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 230 EUR
Unknown
Battery life
  • Stand by time- Up to 820 h (3G) Talking time- Up to 23 h (3G)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Liquid X2, Hardcase H591S.
SpecificationLiquid X2Hardcase H591S
SIM card
  • Triple SIM (Micro-SIM)
  • Hybrid Dual SIM (Nano-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 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 17(700)
  • 19(800)
  • 20(800)
  • 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
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 4.0
  • A2DP
  • Super AMOLED
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Liquid X2, Hardcase H591S.
SpecificationLiquid X2Hardcase H591S
Radio
  • FM radio
  • No
Others
  • 24-bit/192kHz audio -DTS HD sound -Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for Liquid X2, Hardcase H591S.
SpecificationLiquid X2Hardcase H591S
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 10W - IP68 dust/water proof (up to 1.5m for 30 mins)