Phone Comparison - Samsung Galaxy A03 vs Xiaomi Redmi K40S

Samsung Galaxy A03
samsung galaxy a03
Xiaomi Redmi K40S
xiaomi redmi k40s
Add 3rd Phone

general General Info

Manufacturer Samsung Xiaomi
Announced November 2021 March 2022
Status Available - January 2022 Available - March 2022
Price Rs. 10,499 ($0.00) [Similarly Priced] -
Colors Black, Blue, Red Black, Gray, Blue, Green
Form Factor Candybar Candybar
Dimension 164.2 x 75.9 x 9.1 mm
(6.46 x 2.99 x 0.36 in)
163.2 x 76 x 7.7 mm
(6.43 x 2.99 x 0.3 in)
Weight 196 g (6.91 oz) 195 g (6.88 oz)
SIM Type Single SIM (Nano-SIM), 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 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1x
3G Network HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 1, 2, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
5G Network - 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
SAR EU 0.20 W/kg (head)
1.35 W/kg (body)
- W/kg (head)
- W/kg (body)
Messaging
Build Features - - Fingerprint Sensor (side-mounted)
Splash resistant

hardware Hardware and OS

OS Android 11 Android 12
User Interface - MIUI 13
Processor Octa-core (2x1.6 GHz & 6x1.6 GHz) [Similar] Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585), Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) [Similar]
GPU - Adreno 650 [Similar]
RAM 4 GB [Browse Similar] 12 GB [Browse Similar]
Internal Memory 128 GB 256 GB
External Memory microSDXC (dedicated slot) No

display Display

Type HD+ PLS TFT FHD+ IPS LCD Screen
120Hz Refresh Rate
HDR10+
Corning Gorilla Glass 5
Colors 16M Colors 16M Colors
Size 6.5 inches [Similar] 6.67 inches [Similar]
Resolution 720 x 1600 pixels (270 ppi) 1080 x 2400 pixels (395 ppi)
Screen-to-Body Ratio 81.80% 86.41%
Multi-Touch yes yes

multimedia Multimedia

3.5mm Jack yes no
Radio Unspecified No
Games Yes + Downloadable Yes + Downloadable
Loud Speaker yes

camera Camera

Rear Camera 48 MP + 2 MP [Similar] 48 MP + 8 MP + 2 MP [Similar]
Flash LED Flash Dual-LED Dual-tone Flash
Features 48 MP, f/1.8, (wide), AF
2 MP, f/2.4, (depth)
48 MP, f/1.8, (wide), 1/2", 0.8µm, PDAF, OIS
8 MP, 119˚ (ultrawide)
2 MP, f/2.4, (macro)
HDR, Panorama
Video 1080p@30fps 4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS
Front Camera 5 MP, f/2.2 [Similar] 20 MP, (wide)
1080p@30/120fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE-A, 5G
Bluetooth 5.0, A2DP, LE 5.2, 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/6, dual-band, Wi-Fi Direct, hotspot
USB microUSB 2.0 USB Type-C 2.0, USB On-The-Go
GPS Yes, with A-GPS Yes, with A-GPS. Up to tri-band: GLONASS (1), BDS (3), GALILEO (2), QZSS (2), NavIC
Browser Yes Yes

memory User Memory

Internal 128 GB, 4 GB RAM or 64 GB, 4 GB RAM or 32 GB, 4 GB RAM or 32 GB, 3 GB RAM 256 GB, 12 GB RAM or 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM UFS 3.1
Expandable Storage microSDXC (dedicated slot) No
USB OTG Not Supported Supported

Apps Sensors

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

battery Battery

Type Non-removable Li-Po Battery
Battery Charging 10W
Non-removable Li-Po Battery
Fast battery Charging 67W, 100% in 38 min (advertised)
Power Delivery 3.0
Quick Charge 3+
Capacity 5000 mAh 4500 mAh
Stand by - -
Talk Time - -