Compare: Xiaomi Redmi 8A Dual vs Xiaomi Mi 9
General Features
-
6.22"IPS LCD
-
13MPDual Camera
-
2/3GB RAMSnapdragon 439
-
5000mAhLi-Po
Pros
SD Card area available
FM Radio support
Dual sim support
High battery capacity
Cons
HD+ Screen
Brand
Xiaomi
Announced
2020, February 11
Release Date
2020, February 18
Status
Coming soon
Out Price
About 80 EUR
Display
Type
IPS LCD
Aspect Ratio and PPI
19:9 ratio - 270 ppi density
Size
6.22 inches, 96.6 cm2 (~81.8% screen-to-body ratio)
Resolution
720 x 1520 pixels
Peak brightness (nit)
400 cd/M²
Protection
Corning Gorilla Glass 5
Features
BODY
Colors
White
Blue
Grey
Dimensions
156.5 • 75.4 • 9.4 mm (6.16 • 2.97 • 0.37 in)
Weight
188 gr (6.63 oz)
Material
Glass Front (Gorilla Glass 5), Plastic Back, Plastic Frame
Certification
Waterproof
Sensors
Accelerometer, proximity, compass
3.5mm Jack
Yes
NFC
No
Infrared
USB Type
2.0, Type-C 1.0 reversible connector, USB On-The-Go
Loudspeaker Loudness (dB)
PLATFORM
Chipset
Qualcomm Snapdragon 439 (SDM439)
CPU
Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53)
Bits
64Bit
Cores
8 Core
Process technology
12 nm
GPU
Adreno 505
GPU Cores
GPU Frequency
OS
Android 9.0 (Pie); MIUI 11
MEMORY
RAM Capacity
2/3GB RAM
RAM Type
Storage
32GB ROM
SD Card Slot
microSDXC (dedicated slot)
PERFORMANCE SCORES
Antutu Score
Antutu
Geek Bench Score
GeekBench
Single Score
BATTERY
Capacity
5000
Type
Li-Po
Quick Charge Technology
Video Playback Time
Fast Charging
Yes, 18W
Wireless Charging
No
Main Camera
First Camera
Resolution
13 MP
Sensor
Aperture
f/2.2
Pixel Size
1.12µm
Sensor Size
1/3.1"
Optical Zoom
Lens
Wide
Extra
PDAF
Second Camera
Resolution
2 MP
Sensor
Aperture
f/2.4
Pixel Size
Sensor Size
Optical Zoom
Lens
Depth
Extra
Third Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Fourth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Fifth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Sixth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Image Resolution
13 megapixels
Video Resolution and FPS
1080@30
Optical Stabilisation (OIS)
No
Electronic Stabilisation (EIS)
No
Slow Motion Video
Features
DxOMark Score
Mobile Score (Rear)
Mobile
Selfie Score
Selfie
Selfie Camera
First Camera
Resolution
8 MP
Sensor
Aperture
f/2.0
Pixel Size
Sensor Size
Extra
Second Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Extra
Third Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Extra
Video Resolution and FPS
1080p@30fps
Features
HDR
CONNECTIVITY
Technology
GSM / HSPA / LTE
2G Bands
GSM - 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Bands
HSDPA - 850 / 900 / 1900 / 2100
4G Bands
LTE Band - 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500)
5G Bands
TD-SCDMA
Navigation
Yes, with A-GPS, GLONASS, BDS
Network Speed
HSPA, LTE-A
SIM Card Type
Dual SIM (Nano-SIM, dual stand-by)
Number of SIM Area
2
Wi-Fi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth
4.2, A2DP, LE
OTHERS
VoLTE
FM Radio
Yes
SAR The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue.
Body SAR (EU)
Head SAR (EU)
Body SAR (USA)
Head SAR (USA)
Additional
Extra
Cooling System
No
HDMI
General Features
-
6.39"Super AMOLED
-
48MPTriple camera
-
8GB RAMSnapdragon 855
-
3300 mAhLi-Po
Pros
NFC support
Wireless charging
Dual sim support
High RAM capacity
Cons
No SD Card slot
No headphone jack
No FM Radio
Not water resistant
Brand
Xiaomi
Announced
Feb 20, 2019
Release Date
Mar 6, 2019
Status
Available
Out Price
About 450 EUR
Display
Type
Super AMOLED
Aspect Ratio and PPI
19.5:9 ratio - 403 ppi density
Size
6.39 inches, 100.2 cm2 (~85.2% screen-to-body ratio)
Resolution
1080 x 2340 pixels
Peak brightness (nit)
600 cd/M²
Protection
Corning Gorilla Glass 6
Features
DCI-P3
HDR10
HDR10
BODY
Colors
Lavender Violet
Ocean Blue
Piano Black
Dimensions
157.5 x 74.7 x 7.6 mm (6.20 x 2.94 x 0.30 in)
Weight
173 gr (6.10 oz)
Material
Back: Glass (Corning Gorilla Glass 5)
Frame: Metal
Frame: Metal
Certification
Waterproof
No
Sensors
Fingerprint (under display), accelerometer, gyro, proximity, compass
3.5mm Jack
No
NFC
Yes
Infrared
Yes
USB Type
2.0, Type-C 1.0 reversible connector, USB On-The-Go
Loudspeaker Loudness (dB)
PLATFORM
Chipset
Qualcomm Snapdragon 855
CPU
Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)
Bits
64Bit
Cores
8
Process technology
7 nm
GPU
Adreno 640
GPU Cores
GPU Frequency
OS
Android 9.0 (Pie); MIUI 10
MEMORY
RAM Capacity
6GB/8GB
RAM Type
LPDDR4X
Storage
64GB/128GB
SD Card Slot
No
PERFORMANCE SCORES
Antutu Score
440k
Antutu
v8
Geek Bench Score
GeekBench
Single Score
BATTERY
Capacity
3300
Type
Li-Po
Quick Charge Technology
Qualcomm Quick Charge 4+
Video Playback Time
Fast Charging
Yes
Wireless Charging
Yes
Main Camera
First Camera
Resolution
Sensor
Sony IMX586 Exmor RS
Aperture
f/1.75
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Second Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Third Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Fourth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Fifth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Sixth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Image Resolution
8000 x 6000 pixels, 48 MP
Video Resolution and FPS
3840x2160 (4K UHD) - (60 fps) 1920x1080 (Full) - (960 fps) 1280x720 (HD) - (960 fps)
Optical Stabilisation (OIS)
No
Electronic Stabilisation (EIS)
Yes
Slow Motion Video
Yes
Features
DxOMark Score
Mobile Score (Rear)
110
Mobile
115
Photo
99
Video
Selfie Score
Selfie
Selfie Camera
First Camera
Resolution
20 MP
Sensor
Aperture
f/2.0
Pixel Size
Sensor Size
Extra
Second Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Extra
Third Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Extra
Video Resolution and FPS
1080p@30fps
Features
HDR
CONNECTIVITY
Technology
GSM / CDMA / HSPA / LTE
2G Bands
GSM - 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Bands
HSDPA - 850 / 900 / 1700(AWS) / 1900 / 2100
4G Bands
B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B20 (800), B28 (700), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300)
5G Bands
TD-SCDMA
TD-SCDMA 1900 MHz
TD-SCDMA 2000 MHz
TD-SCDMA 2000 MHz
Navigation
Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS
Network Speed
HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat18 1200/150 Mbps
SIM Card Type
Dual SIM (Nano-SIM, dual stand-by)
Number of SIM Area
2
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth
5.0, A2DP, LE, aptX HD
OTHERS
VoLTE
Yes
FM Radio
No
SAR The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue.
Body SAR (EU)
1.301 W/kg
Head SAR (EU)
1.389 W/kg
Body SAR (USA)
1.04 W/kg
Head SAR (USA)
0.99 W/kg
Additional
Extra
Cooling System
HDMI