Celkon A64 vs Energizer Hardcase H501S

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.

  • Width

    A64: 4.9 mm narrower

    A64:
    65 mm
    Hardcase H501S:
    69.9 mm
  • Screen diagonal

    A64: 1 in smaller diagonal

    A64:
    4 in
    Hardcase H501S:
    5 in
  • Rear camera layout

    A64:
    Single
    Hardcase H501S:
    Dual
  • Depth

    A64: 1.5 mm thinner

    A64:
    10.5 mm
    Hardcase H501S:
    12 mm
  • Height

    A64: 25.4 mm shorter

    A64:
    124 mm
    Hardcase H501S:
    149.4 mm
  • Release year

    A64:
    2014
    Hardcase H501S:
    2019

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. A64

    Height:
    124 mm
    Width:
    65 mm
    Depth:
    10.5 mm
    Weight:
    125.6 g
  2. 2. Hardcase H501S

    Height:
    149.4 mm +25.4 mm versus A64
    Width:
    69.9 mm +4.9 mm versus A64
    Depth:
    12 mm +1.5 mm versus A64
    Weight:
    Unknown

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. A64

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    47.6 cm²
  2. 2. Hardcase H501S

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    64.5 cm²

Hardcase H501S has approximately 35.4% more rectangular screen area than A64.

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 A64, Hardcase H501S, compared at the same storage capacity.
StorageA64Hardcase H501S
16 GB Unknown 2 GB RAM
A64: Original memory entry

512 MB · 256 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. A64

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

2. Hardcase H501S

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 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. A64

    1400 mAh

  2. 2. Hardcase H501S

    2500 mAh

    +1100 mAh versus A64

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. A642. Hardcase H501S

Everyday essentials
Everyday essentials — specifications for A64, Hardcase H501S.
SpecificationA64Hardcase H501S
Dimensions (HxWxD)
  • 124 Х 65 Х 10.5 mm
  • 149.4 Х 69.9 Х 12 mm
Weight
  • 125.6 g
  • 0 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4" inch
  • 5" inch
Screen resolution
  • 320 x 480 px
  • 480 x 960 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 64 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Li-Ion
  • 2500 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.2.2 (Jelly Bean)
  • Android 9.0 (Pie)
Chipset Unknown
  • Mediatek MT6739 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A64, Hardcase H501S.
SpecificationA64Hardcase H501S
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 47.6 cm2
  • 64.5 cm2
Screen format
  • 3:2 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 59.1%
  • 61.8%
PPI /points per inch/
  • 144 PPI
  • 215 PPI
Screen protection Unknown
  • Panda Glass
Camera and Video
Camera and Video — specifications for A64, Hardcase H501S.
SpecificationA64Hardcase H501S
Rear camera, main
  • 2 MP
  • Single
  • 16 MP
  • Dual
Camera specs
  • 2 MP
  • 16 MP
  • AF -2 MP
  • depth sensor
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 480p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • VGA
  • 5 MP
Performance
Performance — specifications for A64, Hardcase H501S.
SpecificationA64Hardcase H501S
Processor CPU
  • Dual-core 1.2 GHz
  • Quad-core 1.5 GHz Cortex-A53
Graphics processor GPU Unknown
  • PowerVR GE8100
General specs
General specs — specifications for A64, Hardcase H501S.
SpecificationA64Hardcase H501S
Release date
  • 2014
  • 2019
  • February
Colors
  • White
  • Black
  • Black
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 8 h 20 min
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for A64, Hardcase H501S.
SpecificationA64Hardcase H501S
SIM card
  • Dual SIM
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 20(800)
Speed Unknown
  • HSPA 7.2/5.76 Mbps
  • LTE Cat4 150/50 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
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB
  • microUSB 2.0
Bluetooth
  • 2.0
  • 4.0
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.42 W/kg (head) 0.55 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for A64, Hardcase H501S.
SpecificationA64Hardcase H501S
Radio
  • FM radio
  • No
Other features
Other features — specifications for A64, Hardcase H501S.
SpecificationA64Hardcase H501S
Dop
  • Sensors Accelerometer
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity - IP68 dust/water proof (up to 1.5m for 30 mins)