- Xiaomi Mi A2
- Vivo Y21 5G
| Product Image |
|
|
| Product Name | Xiaomi Mi A2 | Vivo Y21 5G |
| Price |
৳. 23,999
|
৳. 25,000
|
| Rating |
3.3
|
3.5
|
| Brand | Xiaomi | Vivo |
| Category | Smart Phone | Smart Phone |
General
| Brand |
Xiaomi
Vivo
|
| Model |
Mi A2
Y21 5G
|
| Device Type |
SmartPhone
Smartphone
|
| Price in BD |
BDT. 23,999 (Official)
BDT. 25,000 (Expected)
|
| Release Date |
16 August 2018
Exp. 26 March 2026
|
| Status |
Available
Upcoming
|
| Camera |
20 MP
Rear: 50+0.08MP / Front: 5MP
|
| Display |
5.99 inches (15.21 cm)
6.74 inches (17.12 cm)
|
| Processor |
Qualcomm Snapdragon 660
Mediatek Dimensity 6300
|
| Battery |
3000 mAh
6500 mAh
|
Display
| Display Type |
IPS LCD
IPS LCD
|
| Screen Size |
5.99 inches (15.21 cm)
6.74 inches (17.12 cm)
|
| Resolution |
1080x2160 px (FHD+)
720x1600 px (HD+)
|
| Aspect Ratio |
18:9
N/A
|
| Pixel Density |
403 ppi
260 ppi
|
| Screen to Body Ratio |
77.38 %
85.0%
|
| Screen Protection |
Corning Gorilla Glass v5
Gorilla Glass
|
| Bezel-less Display |
Yes
Yes with waterdrop notch
|
| Touch Screen |
Capacitive Touchscreen, Multi-touch
Capacitive Touchscreen, Multi-touch
|
| Refresh Rate |
60 Hz
120 Hz
|
Hardware & Software
Software
| Operating System |
Android
Android
|
| OS Version |
v8.1 (Oreo)
v16
|
| User Interface |
Android One
OriginOS 6
|
Processor
| Chipset |
Qualcomm Snapdragon 660
Mediatek Dimensity 6300
|
| CPU |
Octa core (2.2 GHz, Quad core, Kryo 260 + 1.84 GHz, Quad core, Kryo 260)
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
|
| CPU Cores |
8 Cores
8 Cores
|
| Architecture |
64 bit
64 bit
|
| Fabrication |
14 nm
6 nm
|
| GPU |
Adreno 512
Mali-G57 MC2
|
Memory
| Internal Storage |
64 GB
128 GB
|
| Storage Type |
eMMC 5.1
UFS 2.2
|
| USB OTG |
Yes
Yes
|
| RAM |
4 GB
6 GB
|
| RAM Type |
LPDDR4X
LPDDR4X
|
| User Available Storage |
Up to 48.8 GB
N/A
|
Cameras
Main Camera
| Camera Setup |
Dual
Dual
|
| Resolution |
12 MP, f/1.75, Primary Camera, 20 MP, f/1.7
50 MP, f/1.8, Wide Angle, Primary Camera, 0.08 MP, f/3.0, Camera
|
| Sensor |
Exmor-RS CMOS Sensor
N/A
|
| Autofocus |
Phase Detection autofocus
Yes
|
| Flash |
LED Flash
LED Flash
|
| Image Resolution |
4000 x 3000 Pixels
8150 x 6150 Pixels
|
| Settings |
Exposure compensation, ISO control
Exposure compensation, ISO control
|
| Zoom |
Digital Zoom
Digital Zoom
|
| Shooting Modes |
Continuous Shooting, High Dynamic Range mode (HDR), Burst mode
Continuous Shooting, High Dynamic Range mode (HDR)
|
| Aperture |
f/1.75
f/1.8
|
| Camera Features |
Auto Flash,
Face detection,
Touch to focus
Auto Flash, Face detection, Touch to focus
|
| Video Recording |
3840x2160, 1920x1080, 1280x720, 720x480
1920x1080
|
| Video FPS |
30 fps, 120 fps
30 fps
|
Selfie Camera
| Camera Setup |
Single
Single
|
| Resolution |
20 MP, f/2.2, Primary Camera
5 MP, f/2.2, Wide Angle, Primary Camera
|
| Sensor |
Exmor RS
N/A
|
| Flash |
Soft light flash
N/A
|
| Video Recording |
1920x1080
1920x1080
|
| Video FPS |
30 fps
30 fps
|
| Aperture |
f/2.2
f/2.2
|
Design & Build
| Dimensions |
158.7 x 75.4 x 7.3 mm (6.25 x 2.97 x 0.29 in)
167.4 x 77.1 x 8.4 mm
|
| Build |
Glass front, aluminum back, aluminum frame
Back: Plastic
|
| Weight |
166 grams
209 grams
|
| Height |
158.7 mm
167.4 mm
|
| Width |
75.4 mm
77.1 mm
|
| Thickness |
7.3 mm
8.4 mm
|
| Colors |
Black, Gold, Blue, Red, Rose Gold
Gold, Black
|
Battery
| Battery type |
Li-Poly (Lithium Polymer)
Li-Ion (Lithium Ion)
|
| Capacity |
3000 mAh
6500 mAh
|
| Quick Charging |
18W wired, Quick, v4.0: 50 % in 30 minutes
44W wired, 50% in 36 min
|
| Placement |
Non-removable
Non-removable
|
| USB Type-C |
USB Type-C 2.0
USB Type-C 2.0
|
Network
SIM 1
| Technology |
2G, 3G, 4G
2G, 3G, 4G, 5G
|
| SIM Size |
Nano
Nano
|
| SIM Slot |
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
|
| 2G Bands |
GSM 1800 / 1900 / 850 / 900 MHz
GSM 1800 / 1900 / 850 / 900 MHz
|
| 3G Bands |
UMTS 1900 / 2100 / 850 / 900 MHz
UMTS 1900 / 2100 / 850 / 900 MHz
|
| 4G Bands |
TD-LTE 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) / 850(band 19)
|
| VoLTE |
Yes
Yes
|
| GPRS |
Available
Available
|
| EDGE |
Available
Available
|
| Speed |
HSPA 42.2/5.76 Mbps, LTE (3CA) Cat12 600/150 Mbps
HSPA, LTE, 5G
|
SIM 2
| Technology |
2G, 3G, 4G
2G, 3G, 4G, 5G
|
| SIM Size |
Nano
Nano
|
| SIM Slot |
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
|
| 2G Bands |
GSM 1800 / 1900 / 850 / 900 MHz
GSM 1800 / 1900 / 850 / 900 MHz
|
| 3G Bands |
UMTS 1900 / 2100 / 850 / 900 MHz
UMTS 1900 / 2100 / 850 / 900 MHz
|
| 4G Bands |
TD-LTE 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) / 850(band 19)
|
| VoLTE |
Yes
Yes
|
| GPRS |
Available
Available
|
| EDGE |
Available
Available
|
| Speed |
HSPA 42.2/5.76 Mbps, LTE (3CA) Cat12 600/150 Mbps
HSPA, LTE, 5G
|
Connectivity
| WLAN |
Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
|
| Bluetooth |
v5.0
v5.4
|
| GPS |
Yes with A-GPS, Glonass
Yes with A-GPS, Glonass
|
| Infrared |
Yes
Yes
|
| Wi-fi Hotspot |
Yes
Yes
|
| USB |
Mass storage device, USB charging
Mass storage device, USB charging
|
| SAR Value |
Head: 1.092 W/kg, Body: 0.259 W/kg
N/A
|
Multimedia
| FM Radio |
Yes
N/A
|
| Loudspeaker |
Yes
Yes
|
| Alert Types |
Vibration; MP3, WAV ringtones
N/A
|
| Video |
4K@30fps, 1080p@30fps (gyro-EIS), 720p@120fps
1080p@30fps
|
| Document Reader |
Yes
N/A
|
| Audio Jack |
USB Type-C
3.5 mm
|
Sensors & Security
| Light Sensor |
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
|
| Fingerprint Sensor |
Yes
Yes
|
| Finger Sensor Position |
Rear-mounted
Side-mounted
|
| Face Unlock |
Yes
Yes
|
Manufacturer
| First Arrival |
16 August 2018
Exp. 26 March 2026
|
| Manufactured By |
Xiaomi
Vivo
|
| Availability |
Available
Upcoming
|
| Made By |
China
China
|
More
| Sensor |
Accelerometer, Compass, Gyroscope
Accelerometer, proximity, e-compass
|