Xiaomi Redmi K40S vs Samsung Galaxy A03

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          General Info

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

          Hardware and OS

          OS
          Android 12 Android 11
          User Interface
          MIUI 13 -
          Processor
          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] Octa-core (2x1.6 GHz & 6x1.6 GHz) [Similar]
          GPU
          Adreno 650 [Similar] -
          RAM
          12 GB [Browse Similar] 4 GB [Browse Similar]
          Internal Memory
          256 GB 128 GB
          External Memory
          No microSDXC (dedicated slot)

          Display

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

          Camera

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

          Multimedia

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

          Connectivity and Data Rate

          GPRS
          Yes Yes
          Edge
          Yes Yes
          3G
          HSPA 42.2/5.76 Mbps, LTE-A, 5G HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
          Bluetooth
          5.2, A2DP, LE 5.0, A2DP, LE
          Wi-Fi
          Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
          USB
          USB Type-C 2.0, USB On-The-Go microUSB 2.0
          GPS
          Yes, with A-GPS. Up to tri-band: GLONASS (1), BDS (3), GALILEO (2), QZSS (2), NavIC Yes, with A-GPS
          Browser
          Yes Yes

          User Memory

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

          Sensors

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

          Battery

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

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