Phone Comparison - Xiaomi Redmi 8A vs Xiaomi Redmi K30 5G vs Xiaomi Redmi Note 9 4G

Price Comparison (India) - -

general General Info

Manufacturer Xiaomi Xiaomi Xiaomi
Announced August 2019 2019, December November 2020
Status Rumored - Coming Soon 2019 Coming soon - December 2019 Coming Soon - December 2020
Price Rs. 6,499 ($0.00) [Similarly Priced] - -
Colors Black, red, blue Deep sea gleam, Purple Jade Fantasy, Huaying Jinghong Gray, Green, Blue, Orange
Form Factor Candybar Candybar Candybar
Dimension 156.3 × 75.4 × 9.4 mm
(6.15 × 2.97 × 0.37 in)
165.3 × 76.6 × 8.8 mm
(6.51 × 3.02 × 0.35 in)
162.3 x 77.3 x 9.6 mm
(6.39 x 3.04 x 0.38 in)
Weight 188 g (6.63 oz) 208 g (7.34 oz) 198 g (6.98 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) with dedicated microSD card slot Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800 & TD-SCDMA
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 2100
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) 1, 3, 5, 8, 34, 38, 39, 40, 41
5G Network - 5G band 41(2500), 78(3500); Sub6 -
Messaging
Build Features - - Fingerprint Sensor(side-mounted)
- Fingerprint Sensor

hardware Hardware and OS

OS Android 9.0 (Pie) Android 10.0 Android 10
User Interface MIUI 10 MIUI 11 MIUI 12
Processor Octa-core (2x2.0 GHz Cortex-A53 & 6x1.45 GHz Cortex A53), Qualcomm SDM439 Snapdragon 439 (12 nm) Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver), Qualcomm SDM765 Snapdragon 765G (7 nm) Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver), Qualcomm SM6115 Snapdragon 662 (11 nm)
GPU Adreno 505 Adreno 620 Adreno 610
RAM 3 GB 8 GB 8 GB
Internal Memory 32 GB 256 GB 256 GB
External Memory microSD, up to 512 GB (dedicated slot) microSD, up to 256 GB (uses shared SIM slot) microSDXC (dedicated slot)

display Display

Type IPS LCD Capacitive Touchscreen IPS LCD Capacitive Touchscreen
Corning Gorilla Glass 5
HDR10
120Hz refresh rate
IPS LCD Screen
Corning Gorilla Glass 3
400 nits (typ)
Colors 16M colors 16M colors 16M Colour
Size 6.22 inches 6.67 inches 6.53 inches
Resolution 720 x 1520 pixels (270 ppi) 1080 x 2400 pixels (395 ppi) 1080 x 2340 pixels (395 ppi)
Screen-to-Body Ratio - - 83.29%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio FM radio FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 12 MP 64 MP + 8 MP + 2 MP + 2 MP 48 MP + 8 MP + 2 MP
Flash LED Flash Dual-LED Flash LED Flash
Features 12 MP, f/2.2, 1.25µm, PDAF
HDR, Panorama
64 MP, Sony IMX686 sensor, f/1.8, 26mm (wide), 1/1.7", 0.8µm, PDAF
8 MP, f/2.2, 13mm (ultrawide), 1/4", 1.12µm
2 MP, f/2.4, 1/5", 1.75µm (dedicated macro camera)
2 MP, f/2.4, 1/5", 1.75µm, depth sensor
HDR, panorama
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (depth)
HDR, Panorama
Video 1080p@30/60fps 2160p@30fps, 1080p@30/120/240fps, 1080p@960fps 1080p@30fps
Front Camera 8 MP, HDR, 1080p@30fps [Similar] 20 MP, f/2.2, 0.8µm
2 MP, f/2.4, 1/5", 1.75µm, depth sensor
HDR
1080p@30fps [Similar]
8 MP, f/2.0, 27mm (wide), 1/4.0", 1.12µm
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE HSPA 42.2/5.76 Mbps, LTE-A, 5G (2+ Gbps DL) HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth 5.0, A2DP, LE 5.1, A2DP, LE, aptX HD 4.2, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB microUSB 2.0, USB On-The-Go 2.0, Type-C 1.0 reversible connector, USB On-The-Go USB Type-C 2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser Yes Yes Yes

memory User Memory

Internal 32 GB, 3 GB RAM or 16 GB, 2 GB RAM 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 64 GB, 6 GB RAM 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM or 128 GB, 4 GB RAM
Expandable Storage microSD, up to 512 GB (dedicated slot) microSD, up to 256 GB (uses shared SIM slot) microSDXC (dedicated slot)
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor not present gyroscope sensor present gyroscope sensor not present
NFC NFC not supported NFC supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery
Type-C Fast charger 18W
Non-removable Li-Po Battery
Fast battery charging 30W
Non-removable Li-Po Battery
Fast battery charging 18W
Reverse charging 2.5W
Capacity 5000 mAh 4500 mAh 6000 mAh
Stand by - - -
Talk Time - - -