Allview V2 Viper Xe 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

    V2 Viper Xe: 82 g lighter

    V2 Viper Xe:
    178 g
    Hardcase H591S:
    260 g
  • Width

    V2 Viper Xe: 2.8 mm narrower

    V2 Viper Xe:
    76.6 mm
    Hardcase H591S:
    79.4 mm
  • Screen diagonal

    V2 Viper Xe: 0.49 in smaller diagonal

    V2 Viper Xe:
    5.5 in
    Hardcase H591S:
    5.99 in
  • Chipset

    V2 Viper Xe:
    Mediatek MT6737 (28 nm)
    Hardcase H591S:
    Mediatek MT6763 Helio P23 (16 nm)
  • Rear camera layout

    V2 Viper Xe:
    Single
    Hardcase H591S:
    Dual
  • Depth

    V2 Viper Xe: 3 mm thinner

    V2 Viper Xe:
    9.2 mm
    Hardcase H591S:
    12.2 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. V2 Viper Xe

    Height:
    154.4 mm
    Width:
    76.6 mm
    Depth:
    9.2 mm
  2. 2. Hardcase H591S

    Height:
    164.2 mm +9.8 mm versus V2 Viper Xe
    Width:
    79.4 mm +2.8 mm versus V2 Viper Xe
    Depth:
    12.2 mm +3 mm versus V2 Viper Xe

Weight

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

  1. 1. V2 Viper Xe

    178 g

  2. 2. Hardcase H591S

    260 g

    +82 g versus V2 Viper Xe

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. V2 Viper Xe

    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 V2 Viper Xe.

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 V2 Viper Xe, Hardcase H591S, compared at the same storage capacity.
StorageV2 Viper XeHardcase H591S
16 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. V2 Viper Xe

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

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. V2 Viper Xe

    3150 mAh

  2. 2. Hardcase H591S

    5800 mAh

    +2650 mAh versus V2 Viper Xe

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. V2 Viper Xe2. Hardcase H591S

Everyday essentials
Everyday essentials — specifications for V2 Viper Xe, Hardcase H591S.
SpecificationV2 Viper XeHardcase H591S
Dimensions (HxWxD)
  • 154.4 Х 76.6 Х 9.2 mm
  • 164.2 Х 79.4 Х 12.2 mm
Weight
  • 178 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.
  • 16 GB
  • 3 GB RAM
  • 64 GB
  • 6 GB RAM
Memory card support
  • microSD
  • up to 256 GB
  • microSD
  • up to 32 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3150 mAh
  • Non-removable Li-Po
  • 5800 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 6.0 (Marshmallow)
  • Android 8.1 (Oreo)
Chipset
  • Mediatek MT6737 (28 nm)
  • Mediatek MT6763 Helio P23 (16 nm)
NFC
  • Super AMOLED
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for V2 Viper Xe, Hardcase H591S.
SpecificationV2 Viper XeHardcase 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
  • 142 Х 70.5 Х 8.6 mm
  • 75.9%
PPI /points per inch/
  • 267 PPI
  • 368 PPI
Screen protection
  • Corning Gorilla Glass 3
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for V2 Viper Xe, Hardcase H591S.
SpecificationV2 Viper XeHardcase H591S
Rear camera, main
  • 13 MP
  • Single
  • 16 MP
  • Dual
Camera specs
  • 13 MP
  • PDAF & laser AF
  • 16 MP
  • AF -VGA
  • depth sensor
Functions
  • Dual-LED flash
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 8 MP
  • Dual
Specifications
  • 8 MP
  • 8 MP VGA
  • depth sensor
Performance

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

Performance — specifications for V2 Viper Xe, Hardcase H591S.
SpecificationV2 Viper XeHardcase H591S
Processor CPU
  • Quad-core 1.45 GHz Cortex-A53
  • Octa-core 2.0 GHz Cortex-A53
Graphics processor GPU
  • Mali-T720MP2
  • Mali-G71 MP2
Antutu 7 score *
  • 29568
Unknown
General specs
General specs — specifications for V2 Viper Xe, Hardcase H591S.
SpecificationV2 Viper XeHardcase H591S
Release date
  • 2016
  • October
  • 2019
  • February
Colors
  • Gold
  • Blue
  • Black
Battery life
  • Stand by time- Up to 310 h (3G) Talking time- Up to 15 h (3G)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for V2 Viper Xe, Hardcase H591S.
SpecificationV2 Viper XeHardcase H591S
SIM card
  • Dual SIM (Micro-SIM/Nano-SIM
  • dual stand-by)
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 1900 / 2100-4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500) - 5007U
  • 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 21.1/5.76 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
  • EDR
  • 4.2
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for V2 Viper Xe, Hardcase H591S.
SpecificationV2 Viper XeHardcase H591S
Radio
  • FM radio
  • No
Other features
Other features — specifications for V2 Viper Xe, Hardcase H591S.
SpecificationV2 Viper XeHardcase H591S
Dop
  • Sensors Accelerometer
  • proximity
  • compass - Acer Liquid Zest Z525 with 3G Acer Liquid Zest 4G Z528 with 3G/LTE
  • Infrared port - Fast battery charging (Pump Express 2.0+) - For metroPCS
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 10W - IP68 dust/water proof (up to 1.5m for 30 mins)