Phone Comparison - Samsung Galaxy A30s vs Xiaomi Redmi 9 vs Samsung Galaxy A21s

Price Comparison (India) - -

general General Info

Manufacturer Samsung Xiaomi Samsung
Announced August 2019 Not announced yet Expected Announcement - May 2020
Status Coming Soon - September 2019 Coming soon. Exp. release 2020, June Rumored
Price Rs. 16,999 ($0.00) [Similarly Priced] - -
Colors Prism Crush Black, Prism Crush White, Prism Crush Green, Prism Crush Violet2 Ocean Green, Sunset Purple, Carbon Gray Black, White, Blue
Form Factor Candybar Candybar Candybar
Dimension 158.5 x 74.7 x 7.8 mm
(6.24 x 2.94 x 0.31 in)
163.32 x 77.01 x 9.1 mm
(6.43 x 3.03 x 0.36 in)
8.9 mm thickness
(0.35 in thickness)
Weight 166 g (5.86 oz) 198 g (6.98 oz) 191 g (6.74 oz)
SIM Type Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500) LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 25(1900), 2628, 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100), 71(600) LTE
Messaging
Build Features - Fingerprint Sensor(In-display)
- Fingerprint Sensor
Splash resistant
- Fingerprint Sensor

hardware Hardware and OS

OS Android 9.0 (Pie) Android 10.0 Android 10.0
User Interface - MIUI 11, upgradable to MIUI 12 One UI 2.0
Processor Octa-core (2x1.8 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53), Exynos 7904 Octa-Core (Dual 2GHz Cortex-A75 + Hexa 2GHz 6x Cortex-A55 CPUs), MediaTek Helio G80 12nm Octa-core 2.0 GHz, Exynos 850
GPU Mali-G71 Mali-G52 2EEMC2 -
RAM 4GB 4 GB 3 GB
Internal Memory 64GB 64 GB 64 GB
External Memory microSD, up to 512 GB (dedicated slot) microSDXC (dedicated slot) microSDXC

display Display

Type Super AMOLED Capacitive Touchscreen, Unspecified IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 5 PLS TFT Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 6.4 inches 6.53 inches 6.55 inches
Resolution 720 x 1560 pixels (268 ppi) 1080 x 2340 pixels (395 ppi) 720 x 1600 pixels (268 ppi)
Screen-to-Body Ratio 85.21% 83.09% -
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio Wireless FM radio (no wired headphones required) -
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 25 MP + 8 MP + 5 MP 13 MP + 8 MP + 5 MP + 2 MP 48 MP + 8 MP + 2 MP
Flash LED Flash LED flash LED Flash
Features 25 MP, f/1.7, PDAF
8 MP, f/2.2, 13mm (ultrawide)
5 MP, f/2.2, depth sensor

Panorama, HDR
13 MP, f/1.8, (wide), 1/3.1", 1.12µm, PDAF
8 MP, f/2.2, 118° (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
HDR, panorama
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.4, (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
Panorama, HDR
Video 1080p@30fps 2160p@30fps, 1080p@30fps, gyro-EIS 1080p@30fps
Front Camera 16 MP, f/2.0, 1080p@30fps [Similar] 8 MP, f/2.0, (wide), 1/4", 1.12µm
HDR
1080p@30fps [Similar]
13 MP, f/2.3, 29mm (normal), 1/3.1", 1.12µm
HDR, Panorama
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSPA, LTE-A HSPA, LTE-A HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE 5.0, A2DP, LE
Wi-Fi 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 Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB 2.0, Type-C 1.0 reversible connector 2.0, Type-C 1.0 reversible connector, USB On-The-Go Yes
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS
Browser Yes Yes Yes

memory User Memory

Internal 64GB, 4GB RAM 64 GB, 4 GB RAM or 32 GB, 3 GB RAM 64 GB, 3 GB RAM or 32 GB, 3 GB RAM
Expandable Storage microSD, up to 512 GB (dedicated slot) microSDXC (dedicated slot) microSDXC
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint 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 not present
Gyroscope Sensor gyroscope sensor not present gyroscope sensor not present gyroscope sensor not present
NFC NFC not supported NFC not supported NFC supported

battery Battery

Type Non-removable Li-Po Battery
Fast battery charging 15W
Non-removable Li-Po Battery
Fast battery charging 18W
Non-removable Li-Po Battery
Battery Charging 10W
Capacity 4000 mAh 5020 mAh 5000 mAh
Stand by - - -
Talk Time - - -