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Model

Compare BLU G9 and Blackview OSCAL C20

BLU G9 vs Blackview OSCAL C20

BLU G9

Blackview OSCAL C20

Blackview OSCAL C20

BLU G9

Blackview OSCAL C20

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 1700(AWS), 1900

HSDPA 900, 2100
4G network

LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 28(700)

-
HSDPA speed

42 Mbps

21.1 Mbps
HSUPA speed

11 Mbps

5.76 Mbps
LTE speed

LTE Cat 7, 301.5 Mbps download, 102 Mbps upload

-
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2019-5

2021-07
Status

2019-5

2021-07

Design
Build

Aluminium alloy, plastic

Plastic
SIM

Dual SIM (Nano-SIM/microSD)

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

155.4 mm

155.4 mm
Width

71.8 mm

73.3 mm
Thickness

8.1 mm

9.75 mm
Weight

165 g

152 g
Colors

Blue, Black

Black, Blue, Green, Purple

Display
Display type

IPS capacitive touchscreen

IPS TFT
Physical size

6.3 inches

6.09 inches
Resolution

720 x 1520 pixels

720 x 1560 pixels
Pixel density

267 ppi

282 ppi
Display colors

16777216

16777216
Protection

2.5D curved glass screen

2.5D curved glass screen
Multitouch

Yes

-

Hardware
CPU

Octa-core

-
CPU

Quad-core 2 GHz Cortex-A53

Quad-core 1.3 GHz Cortex-A7
CPU(second)

quad-core 1.5 GHz Cortex-A53
Chipset

Mediatek Helio P22 (MT6762)

Unisoc SC7731E
GPU

PowerVR GE8320

Mali-820 MP1
Memory RAM

4 GB

1 GB
Internal storage

64 GB

32 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC, microSDXC
Memory card max

128 GB

128 GB
Storage

-

eMMC 5.0

OS
OS

Android 9.0 Pie

Doke OS 2.0 (Android 11 Go Edition)

Main camera
Camera type

Dual

Single
Main camera

13 MP, f/2

5 MP, f/2.0
2 MP
Primary camera resolution

4160 x 3120 pixels

2560 x 1944 pixels
Primary camera video

1080p@30fps

1080p@30fps
Primary camera flash

LED flash

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, phase detection

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

Selfie camera
Selfie camera type

-

Single
Selfie camera

13 MP, f/2

2 MP
Selfie camera resolution

4160 x 3120 pixels

1920 x 1080 pixels
Selfie camera features

-

Face unlock
Selfie camera video

1080p@30fps

720p@30fps

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes

Yes
Earpiece

Yes

Yes

Multimedia
Radio

FM Radio

FM Radio

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz

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

Yes

Yes
WLAN WiFi Direct

Yes

-
WLAN WiFi Dual Band

Yes

-
USB

microUSB 2.0

microUSB 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v4.1

v4.2
Bluetooth A2DP

Yes

Yes
NFC

-

No
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

-
BDS

-

Yes

Features
Sensors

Accelerometer, compass, fingerprint, proximity, light

Accelerometer, light, proximity

Browser
HTML

HTML5

HTML5

Battery
Battery type

Li-Po

Li-Ion
Battery capacity

4000 mAh

3380 mAh
Battery removable

Non-removable

Non-removable
Fast battery charging

Yes

-
Talk time 2G

30 h

-
Talk time 3G

24 h

-
Standby time 2G

750 h

-
Standby time 3G

650 h

-

Tests and performance
Antutu

-

23006 (v8)
Geekbench(single-core)

-

59 (v5.2)
Geekbench(multi-core)

-

185 (v5.2)

Cost
Price

-

70 USD

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