Energizer Hardcase H591S vs Toshiba K01

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

    K01: 102 g lighter

    Hardcase H591S:
    260 g
    K01:
    158 g
  • Width

    K01: 14.4 mm narrower

    Hardcase H591S:
    79.4 mm
    K01:
    65 mm
  • Screen diagonal

    K01: 1.89 in smaller diagonal

    Hardcase H591S:
    5.99 in
    K01:
    4.1 in
  • Chipset

    Hardcase H591S:
    Mediatek MT6763 Helio P23 (16 nm)
    K01:
    Qualcomm QSD8250 Snapdragon S1
  • Rear camera layout

    Hardcase H591S:
    Dual
    K01:
    Single
  • Depth

    Hardcase H591S: 0.7 mm thinner

    Hardcase H591S:
    12.2 mm
    K01:
    12.9 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. Hardcase H591S

    Height:
    164.2 mm +42.2 mm versus K01
    Width:
    79.4 mm +14.4 mm versus K01
    Depth:
    12.2 mm
  2. 2. K01

    Height:
    122 mm
    Width:
    65 mm
    Depth:
    12.9 mm +0.7 mm versus Hardcase H591S

Weight

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

  1. 1. Hardcase H591S

    260 g

    +102 g versus K01

  2. 2. K01

    158 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. Hardcase H591S

    Screen diagonal:
    5.99 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    98.9 cm²
  2. 2. K01

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

Hardcase H591S has approximately 106.7% more rectangular screen area than K01.

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 Hardcase H591S, K01, compared at the same storage capacity.
StorageHardcase H591SK01
64 GB 6 GB RAM Unknown
K01: Original memory entry

256 MB RAM · 512 MB ROM

Practical features

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

1. Hardcase H591S

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

2. K01

NFC:
Unknown
Headphone jack:
No
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. Hardcase H591S

    5800 mAh

    +4800 mAh versus K01

  2. 2. K01

    1000 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. Hardcase H591S2. K01

Everyday essentials
Everyday essentials — specifications for Hardcase H591S, K01.
SpecificationHardcase H591SK01
Dimensions (HxWxD)
  • 164.2 Х 79.4 Х 12.2 mm
  • 122 Х 65 Х 12.9 mm
Weight
  • 260 g
  • 158 g
Technology
  • TFT
  • AMOLED
Screen size
  • 5.99" inch
  • 4.1" inch
Screen resolution
  • 1080 x 1920 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 GB
  • 6 GB RAM
  • 256 MB RAM
  • 512 MB ROM
Memory card support
  • microSD
  • up to 32 GB (uses SIM 2 slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 5800 mAh
  • Non-removable Li-Ion
  • 1000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 8.1 (Oreo)
  • Microsoft Windows Mobile 6.5 Professional
  • upgradable to Windows Mobile 6.5.3
Chipset
  • Mediatek MT6763 Helio P23 (16 nm)
  • Qualcomm QSD8250 Snapdragon S1
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Hardcase H591S, K01.
SpecificationHardcase H591SK01
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 98.9 cm2
  • 47.8 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 75.9%
  • 60.3%
PPI /points per inch/
  • 368 PPI
  • 228 PPI
Screen protection
  • Corning Gorilla Glass 3
Unknown
Camera and Video
Camera and Video — specifications for Hardcase H591S, K01.
SpecificationHardcase H591SK01
Rear camera, main
  • 16 MP
  • Dual
  • 3.15 MP
  • Single
Camera specs
  • 16 MP
  • AF -VGA
  • depth sensor
  • 3.15 MP
  • AF
Functions
  • LED flash
Unknown
Video
  • 1080p@30fps
  • 480p@30fps
Front camera, selfie
  • 8 MP
  • Dual
  • 0.3 MP
  • Single
Specifications
  • 8 MP VGA
  • depth sensor
Unknown
Performance
Performance — specifications for Hardcase H591S, K01.
SpecificationHardcase H591SK01
Processor CPU
  • Octa-core 2.0 GHz Cortex-A53
  • 1.0 GHz Scorpion
Graphics processor GPU
  • Mali-G71 MP2
  • Adreno 200
General specs
General specs — specifications for Hardcase H591S, K01.
SpecificationHardcase H591SK01
Release date
  • 2019
  • February
  • 2010
  • February
Colors
  • Black
  • Black
  • White
Communication and Connectivity
Communication and Connectivity — specifications for Hardcase H591S, K01.
SpecificationHardcase H591SK01
SIM card
  • 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 -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)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA
  • LTE-A
  • HSPA 7.2/2 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n
  • WiFi Direct
  • hotspot
  • Wi-Fi 802.11b/g
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
  • microUSB 2.0
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 2.0
  • A2DP
  • EDR
Harmful irradiation Unknown
  • SAR - 0.37 W/kg (head) 0.36 W/kg (body)
Music and Audio
Music and Audio — specifications for Hardcase H591S, K01.
SpecificationHardcase H591SK01
Radio
  • No
  • No
Other features
Other features — specifications for Hardcase H591S, K01.
SpecificationHardcase H591SK01
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging 10W - IP68 dust/water proof (up to 1.5m for 30 mins)
  • Sensors Accelerometer Pocket Office -MP3/WAV/WMA/eAAC+ player -MP4/H.264/WMV player -Organizer -Facebook and YouTube apps -Photo editor -Voice memo/dial/commands -Predictive text input Also known as Toshiba IS02