Phone Comparison - Xiaomi Redmi K40 vs Samsung Galaxy S8

Xiaomi Redmi K40
xiaomi redmi k40
Samsung Galaxy S8
samsung galaxy s8
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Price Comparison (India) -

general General Info

Manufacturer Xiaomi Samsung
Announced 2021, February 25 March 2017
Status Coming soon. Exp. release 2021, March Available - April 2017
Price - Rs. 57,900 ($720.00) [Similarly Priced]
Colors Black, White, Aurora Black, White, Gold, Silver, Pink Gold
Form Factor Candybar Candybar
Dimension 163.7 x 76.4 x 7.8 mm
(6.44 x 3.01 x 0.31 in)
148.9 x 68.1 x 8 mm
(5.86 x 2.68 x 0.31 in)
Weight 196 g (6.91 oz) 155 g (5.47 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) Dual-SIM
2G Network 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 / 1700(AWS) / 1900 / 2100 HSDPA
4G Network 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42 LTE
5G Network 1, 3, 28, 38, 41, 77, 78 SA/NSA -
Messaging SMS, MMS, EMail, IM
Build Features - Fingerprint Sensor (side-mounted)
-
Notification LED - Yes

hardware Hardware and OS

OS Android 11 Android OS, v7.0 (Nougat)
User Interface MIUI 12 -
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 (4x2.35 GHz Kryo & 4x1.9 GHz Kryo)
Octa-core (4x2.3 GHz & 4x1.7 GHz), Qualcomm MSM8998 Snapdragon 835
Exynos 8895 Octa [Similar]
GPU Adreno 650 [Similar] Adreno 540 [Similar]
RAM 12 GB [Browse Similar] 4 GB [Browse Similar]
Internal Memory 256 GB 64 GB
External Memory No microSD, up to 256 GB (dedicated slot)

display Display

Type FHD+ IPS LCD Screen
144Hz Refresh Rate
HDR10
Corning Gorilla Glass
Super AMOLED capacitive touchscreen, Gorilla Glass 5
Colors 16M Colour 16M colors
Size 6.67 inches [Similar] 5.8 inches [Similar]
Resolution 1080 x 2400 pixels (395 ppi) 1440 x 2960 pixels (568 ppi)
Screen-to-Body Ratio 85.70% 84.06%
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 48 MP + 8 MP + 5 MP [Similar] 12 MP [Similar]
Flash LED Flash Dual-LED (Dual Tone)
Features 48 MP, f/1.8, 26mm (wide), 1/2", 0.8µm, PDAF
8 MP, 119˚ (ultrawide)
5 MP, 50mm (macro), 1/5.0", 1.12µm
HDR, panorama
Phase Detection Autofocus, OIS, f/1.7 aperture, Geo-tagging, Simultaneous 4K Video And 9MP Image Recording, Touch Focus, Face/smile Detection, Auto HDR, Panorama
Video 4K@30fps, 1080p@30/60/120fps; gyro-EIS 2160p@60fps, 1080p@120fps, HDR, dual-video rec.
Front Camera 20 MP, f/2.0, (wide), 1/3", 0.9µm
HDR
1080p@30fps, 720p@120fps [Similar]
8 MP, AF [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A, 5G HSPA, LTE, VoLTE
Bluetooth 5.1, A2DP, LE, aptX HD v4.2, A2DP, LE, aptX
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 v3.1, Type-C 1.0 reversible connector
GPS Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS Yes, with A-GPS, GLONASS, BDS
Browser Yes HTML5

memory User Memory

Internal 256 GB, 12 GB RAM or 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 8 GB RAM UFS 3.1 64 GB, 4 GB RAM
Expandable Storage No microSD, up to 256 GB (dedicated slot)
USB OTG Supported Supported

Apps Sensors

Fingerprint fingerprint 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 present magnetic field sensor present
Gyroscope Sensor gyroscope sensor present gyroscope sensor present
Barometer Sensor barometer sensor not present barometer sensor present
Heart-rate Sensor heart rate sensor not present heart rate sensor present
NFC NFC supported NFC supported

battery Battery

Type Non-removable Li-Po Battery
Fast battery charging 33W, 100% in 52 min (advertised)
Power Delivery 3.0
Quick Charge 3+
Non-removable Li-Ion battery
Capacity 4520 mAh 3000 mAh
Stand by - -
Talk Time - -