Energizer Hardcase H500S vs Oppo A31: specs comparison

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

Hardcase H500S: 37.5 g lighter

Hardcase H500S:

142.5 g

A31:

180 g
Screen diagonal

Hardcase H500S: 1.5 in smaller diagonal

Hardcase H500S:

5 in

A31:

6.5 in
Rear camera layout

Hardcase H500S:

Single

A31:

Triple
Depth

A31: 2 mm thinner

Hardcase H500S:

10.3 mm

A31:

8.3 mm
Height

Hardcase H500S: 18.5 mm shorter

Hardcase H500S:

145.4 mm

A31:

163.9 mm
Release year

Hardcase H500S:

2018

A31:

2020

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. Hardcase H500S

Height:

145.4 mm
Width:

75 mm
Depth:

10.3 mm +2 mm versus A31
2. A31

Height:

163.9 mm +18.5 mm versus Hardcase H500S
Width:

75.5 mm
Depth:

8.3 mm

Weight

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

1. Hardcase H500S

142.5 g
2. A31

180 g

+37.5 g versus Hardcase H500S

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. Hardcase H500S

Screen diagonal:

5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

68.9 cm²
2. A31

Screen diagonal:

6.5 in

Aspect ratio (height:width):

20:9

Approximate rectangular screen area:

102 cm²

A31 has approximately 48% more rectangular screen area than Hardcase H500S.

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 H500S, A31, compared at the same storage capacity.
Storage	Hardcase H500S	A31
16 GB	2 GB RAM	Not recorded
128 GB	Not recorded	4 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. Hardcase H500S

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSD · up to 64 GB (uses SIM 2 slot)

2. A31

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSDXC (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. Hardcase H500S

3000 mAh
2. A31

4230 mAh

+1230 mAh versus Hardcase H500S

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 H500S2. A31

Everyday essentials

Everyday essentials — specifications for Hardcase H500S, A31.
Specification	Hardcase H500S	A31
Dimensions (HxWxD)	145.4 Х 75 Х 10.3 mm	163.9 Х 75.5 Х 8.3 mm
Weight	142.5 g	180 g
Technology	TFT	IPS LCD
Screen size	5" inch	6.5" inch
Screen resolution	720 x 1280 px	720 x 1600 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	16 GB 2 GB RAM	128GB 4GB RAM
Memory card support	microSD up to 64 GB (uses SIM 2 slot)	microSDXC (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.	3000 mAh Non-removable Li-Ion	4230 mAh Non-removable Li-Po
Operating system OS	Android 7.0 (Nougat)	Android 9.0 (Pie); ColorOS 6.1
Chipset	Mediatek MT6737 (28 nm)	Mediatek MT6765V/CB Helio P35 (12nm)
Headphone jack	Yes	Yes

Display

Display — specifications for Hardcase H500S, A31.
Specification	Hardcase H500S	A31
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	68.9 cm2	102.0 cm2
Screen format	16:9 (height:width)	20:9 (height:width)
Screen to body ratio	63.2%	82.4%
PPI /points per inch/	294 PPI	270 PPI
Screen protection	Corning Gorilla Glass 3	Unknown

Camera and Video

Camera and Video — specifications for Hardcase H500S, A31.
Specification	Hardcase H500S	A31
Rear camera, main	13 MP Single	12 MP Triple
Camera specs	13 MP AF	12 MP f/1.8 (wide) PDAF -2 MP f/2.4 27mm (macro) 1/5.0'' 1.75µm -2 MP (depth)
Functions	LED flash	HDR
Video	720p@30fps	1080p@30fps
Front camera, selfie	5 MP Single	8 MP Single
Specifications	5 MP	8 MP f/2.0

Performance

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

Performance — specifications for Hardcase H500S, A31.
Specification	Hardcase H500S	A31
Processor CPU	Quad-core 1.3 GHz Cortex-A53	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Graphics processor GPU	Mali-T720	PowerVR GE8320
Antutu 7 score *	29352	Unknown
Antutu 8 score *	Unknown	105221

General specs

General specs — specifications for Hardcase H500S, A31.
Specification	Hardcase H500S	A31
Release date	2018 February	2020 February 13
Colors	Black	Fantasy White Mystery Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	230 EUR	180 EUR
Battery life	Stand by time- Up to 300 h (3G) Talking time- Up to 13 h (3G)	Unknown
Body build	Unknown	Glass front plastic back plastic frame

Communication and Connectivity

Communication and Connectivity — specifications for Hardcase H500S, A31.
Specification	Hardcase H500S	A31
SIM card	Hybrid Dual SIM (Nano-SIM dual stand-by)	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 / 2100 -4G - LTE band 1(2100) 3(1800) 7(2600) 8(900) 20(800) 40(2300)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE (unspecified)
Speed	HSPA 42.2/11.5 Mbps LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps 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/ac dual-band Wi-Fi Direct hotspot
GPS	Yes with A-GPS	Yes with A-GPS BDS
USB	microUSB 2.0	microUSB 2.0 USB On-The-Go
Bluetooth	4.0 A2DP LE	5.0 A2DP LE
Harmful irradiation	SAR - 0.44 W/kg (head) 1.65 W/kg (body)	Unknown

Music and Audio

Music and Audio — specifications for Hardcase H500S, A31.
Specification	Hardcase H500S	A31
Radio	FM radio	FM radio
Others	Unknown	480 nits typ. brightness

Other features

Other features — specifications for Hardcase H500S, A31.
Specification	Hardcase H500S	A31
Dop	Sensors Accelerometer proximity - IP68 dust/water proof (up to 1.5m for 30 mins)	Sensors Fingerprint (rear-mounted) accelerometer proximity compass

Energizer Hardcase H500S vs Oppo A31