Compare Realme X 4GB with Xiaomi Redmi K20 64GB with Xiaomi Redmi K20 Pro 6GB RAM

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Compare Realme X 4GB vs Xiaomi Redmi K20 64GB vs Xiaomi Redmi K20 Pro 6GB RAM

Summary	76 Score	81 Score	81 Score
Performance	Qualcomm SDM710 Snapdragon 710 4 GB RAM Android 9.0 (Pie); ColorOS 6	Qualcomm SDM730 Snapdragon 730 6 GB RAM Android v9.0 (Pie)	Qualcomm SDM855 Snapdragon 855 6 GB RAM Android 9.0 (Pie); MIUI 10
Display	6.53 inch 1080 x 2340 pixels 394 PPI Density	6.39 inch 1080 x 2340 pixels 403 PPI Density	6.39 inch 1080 x 2340 pixels 403 PPI Density
Camera	48 + 5 MP (Main) 16 MP (Front) Dual Camera	48 + 13 + 8 MP (Main) 20 MP (Front) Triple Camera	48 + 13 + 8 MP (Main) 20 MP (Front) Triple Camera
Battery	3765 mAh Li-ion	4000 mAh	4000 mAh Li-Po
Display
Screen Size	6.53 inch	6.39 inch	6.39 inch
Screen Resolution	1080 x 2340 pixels	1080 x 2340 pixels	1080 x 2340 pixels
Pixel Density	394 PPI	403 PPI	403 PPI
Display Type	AMOLED capacitive touchscreen, 16M colors	AMOLED capacitive touchscreen, 16M colors	Super AMOLED capacitive touchscreen, 16M colors
Gorilla Glass	Yes	Yes	Yes
Screen Protection	Corning Gorilla Glass 5	Corning Gorilla Glass 5	Corning Gorilla Glass 5
Chipset
Brand	Realme Mobiles	Xiaomi Mobiles	Xiaomi Mobiles
Chipset	Qualcomm SDM710 Snapdragon 710	Qualcomm SDM730 Snapdragon 730	Qualcomm SDM855 Snapdragon 855
Processor	Octa-core (2x2.2 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)	Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)	Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)
RAM	4 GB RAM	6 GB RAM	6 GB RAM
GPU	Adreno 616	Adreno 618	Adreno 640
Camera
Rear Camera Resolution	48 + 5 MP	48 + 13 + 8 MP	48 + 13 + 8 MP
Front Camera Resolution	16 MP	20 MP	20 MP
Video
Camera Features	Autofocus, Touch Focus, Flash	Autofocus, Touch Focus, Flash, Geo-Tagging	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging
General
Operating System	Android	Android	Android
OS Version	Android 9.0 (Pie); ColorOS 6	Android v9.0 (Pie)	Android 9.0 (Pie); MIUI 10
Weight	191 g	191 g	191 g
Dimensions	161.2 x 76 x 8.6 mm	156.7 x 74.3 x 8.8 mm	156.7 x 74.3 x 8.8 mm
Thickness	8.6mm	8.8mm	8.8mm
Storage
Internal Storage	128 GB	64 GB	128 GB
Card Slot
Other
Communication
SIM Card Slots	Dual SIM	Dual SIM	Dual SIM
SIM Card Type	Nano-SIM	Nano-SIM	Nano-SIM
Bluetooth	5.0, A2DP, LE, aptX HD	5.0, A2DP, LE, aptX HD	5.0, A2DP, LE, aptX HD
3.5 mm Jack	Yes	Yes	Yes
NFC	No
Connectivity
VoLTE	Dual SIM Dual VoLTE	Dual SIM Dual VoLTE	Dual SIM Dual VoLTE
4G		TD-LTE 2300(band 40) FD-LTE 1800(band 3)
3G		UMTS 1900 / 2100 / 850 / 900 MHz
2G		GSM 1800 / 1900 / 850 / 900 MHz
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 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
GPS	Yes, with A-GPS, GLONASS, BDS	with A-GPS, GLONASS, GALILEO, BDS	Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO
GPRS
EDGE
Radio
Battery
Battery Capacity	3765 mAh	4000 mAh	4000 mAh
Battery Type	Li-ion		Li-Po
Standby Time
Talk Time
Other Features
Fingerprint Scanner
Waterproof
Sensors	Accelerometer Gyro Proximity Compass	Accelerometer Gyro Proximity Compass	Accelerometer Gyro Proximity Compass
Messaging
Java
Other