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Model

Compare Blackview A20 and Energizer Hardcase H591S

Blackview A20 vs Energizer Hardcase H591S

Blackview A20

Energizer Hardcase H591S

Energizer Hardcase H591S

Blackview A20

Energizer Hardcase H591S

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 900, 2100

HSDPA 850, 900, 1700(AWS), 1900, 2100
4G network

-

LTE frequency 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)
HSDPA speed

21 Mbps

-
HSUPA speed

5.76 Mbps

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2018-4

2019-2
Status

2018-4

2019-2

Design
Build

Plastic

-
SIM

Dual SIM (Nano-SIM, dual stand-by)

Hybrid Dual SIM (Nano-SIM, dual stand-by)
Height

146.7 mm

164.2 mm
Width

70.7 mm

79.4 mm
Thickness

9.6 mm

12.2 mm
Weight

170 g

260 g
Waterproof

-

IP68, 1.5m for 30 mins
Dust proof

-

Yes, IP68
Colors

Black, Gold, Gray

Black

Display
Display type

IPS capacitive touchscreen

TFT capacitive touchscreen
Physical size

5.5 inches

5.99 inches
Resolution

480 x 960 pixels

1080 x 1920 pixels
Pixel density

195 ppi

368 ppi
Display colors

16777216

16777216
Protection

Scratch resistant

Corning Gorilla Glass 3
Multitouch

Yes

Yes

Hardware
CPU

-

Octa-core
CPU

Quad-core 1.3 GHz Cortex-A7

Quad-core 2.0 GHz Cortex-A53
CPU(second)

quad-core 1.5 GHz Cortex-A53
Chipset

Mediatek MT6580M

Mediatek MT6763 Helio P23
GPU

Mali-400 MP2

Mali-G71 MP2
Memory RAM

1 GB

6 GB
Internal storage

8 GB

64 GB
Memory card

microSD, microSDHC, microSDXC

-
Memory card max

32 GB

32 GB

OS
OS

Android OS, v8.0 Oreo Go Edition

Android 8.1 Oreo

Main camera
Camera type

Dual

Dual
Main camera

5 MP, f/2.0

16 MP
0.3 MP

0.3 MP
Primary camera resolution

2592 x 1944 pixels

4608 x 3456 pixels
Primary camera video

720p@30fps

1080p@30fps
Primary camera flash

LED flash

dual-LED flash
Camera features

Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode

Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, scene-mode

Selfie camera
Selfie camera

2 MP, f/2.8

8 MP
Selfie camera resolution

1600 x 1200 pixels

3264 x 2448 pixels
Selfie camera video

480p@30fps

-

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes

Yes
Earpiece

-

Yes

Multimedia
Radio

-

No
Radio FM

FM radio

-

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

-

Yes
USB

microUSB 2.0

Type-C 1.0 reversible connector
USB On-The-Go

-

Yes
Bluetooth

v4.0

v4.2
Bluetooth A2DP

Yes

Yes
bluetooth LE

-

Yes
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS

Features
Sensors

Accelerometer, light, proximity

Accelerometer, fingerprint, compass, gyro, proximity

Browser
HTML

HTML5

-

Battery
Battery type

Li-Ion

Li-Ion
Battery capacity

3000 mAh

5800 mAh
Battery removable

Removable

Non-removable
Fast battery charging

-

Yes
Talk time 2G

10 h

-
Talk time 3G

10 h

-
Standby time 2G

240 h

-
Standby time 3G

240 h

-

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