Compare: Xiaomi Redmi K20 vs Realme X2
General Features
-
6.39"AMOLED
-
48MP2160p
-
8GB RAMSnapdragon 730
-
4000 mAhLi-Po
Pros
FM Radio support
NFC support
Dual sim support
High RAM capacity
Cons
No SD Card slot
Not water resistant
Brand
Xiaomi
Announced
Release Date
2019, June
Status
Available
Out Price
About 260 EUR
Display
Type
AMOLED
Aspect Ratio and PPI
19.5:9 ratio - 403 ppi density
Size
6.39 inches, 100.2 cm2 (~86.1% screen-to-body ratio)
Resolution
1080 x 2340 pixels
Peak brightness (nit)
Protection
Corning Gorilla Glass 5
Features
HDR
BODY
Colors
Carbon Black
Flame Red
Glacier Blue
Dimensions
156.7 x 74.3 x 8.8 mm (6.17 x 2.93 x 0.35 in)
Weight
191 gr (6.74 oz)
Material
Aluminiumalloy, Glass
Certification
Waterproof
No
Sensors
Fingerprint (under display), accelerometer, gyro, proximity, compass
3.5mm Jack
Yes
NFC
Yes
Infrared
USB Type
2.0, Type-C 1.0 reversible connector, USB On-The-Go
Loudspeaker Loudness (dB)
PLATFORM
Chipset
Qualcomm SDM730 Snapdragon 730 (8 nm)
CPU
Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
Bits
64Bit
Cores
8
Process technology
8 nm
GPU
Adreno 618
GPU Cores
GPU Frequency
OS
Android 9.0 (Pie); MIUI 10
MEMORY
RAM Capacity
6GB/8GB
RAM Type
LPDDR4X
Storage
64GB/128GB/256GB
SD Card Slot
No
PERFORMANCE SCORES
Antutu Score
Antutu
Geek Bench Score
GeekBench
Single Score
BATTERY
Capacity
4000
Type
Li-Po
Quick Charge Technology
Qualcomm Quick Charge 4+
Video Playback Time
Fast Charging
Wireless Charging
Main Camera
First Camera
Resolution
Sensor
Sony IMX582 Exmor RS
Aperture
f/1.75
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Second Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Third Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Fourth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Fifth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Sixth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Image Resolution
8000 x 6000 pixels, 48 MP
Video Resolution and FPS
2160@30, 1080@30120240, 1080@960
Optical Stabilisation (OIS)
No
Electronic Stabilisation (EIS)
Slow Motion Video
Features
DxOMark Score
Mobile Score (Rear)
Mobile
Selfie Score
Selfie
Selfie Camera
First Camera
Resolution
Motorized pop-up 20 MP
Sensor
Aperture
f/2.2
Pixel Size
Sensor Size
Extra
Second Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Extra
Third Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Extra
Video Resolution and FPS
1080p@30fps
Features
HDR
CONNECTIVITY
Technology
GSM / HSPA / LTE
2G Bands
GSM - 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Bands
HSDPA - 850 / 900 / 1900 / 2100
4G Bands
LTE Band - 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
5G Bands
TD-SCDMA
TD-SCDMA 1900 MHz
TD-SCDMA 2000 MHz
TD-SCDMA 2000 MHz
Navigation
Yes, with A-GPS, GLONASS, GALILEO, BDS
Network Speed
HSPA 42.2/5.76 Mbps, LTE-A
SIM Card Type
Dual SIM (Nano-SIM, dual stand-by)
Number of SIM Area
2
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
5.0, A2DP, LE, aptX HD
OTHERS
VoLTE
Yes
FM Radio
Yes
SAR The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue.
Body SAR (EU)
Head SAR (EU)
Body SAR (USA)
Head SAR (USA)
Additional
Extra
Cooling System
HDMI
General Features
-
6.4"Super AMOLED
-
64MPQuad Camera
-
4/6/8GB RAMSnapdragon 730G
-
4000mAhLi-Po
Pros
SD Card area available
FM Radio support
NFC support
Dual sim support
Cons
Not water resistant
No Infrared
Brand
Realme
Announced
2019, September
Release Date
2019, September
Status
Available
Out Price
$ 219.99 / £ 239.00
Display
Type
Super AMOLED
Aspect Ratio and PPI
19.5:9 ratio - 403 ppi density
Size
6.4 inches, 100.5 cm2 (~84.3% screen-to-body ratio)
Resolution
1080 x 2340 pixels
Peak brightness (nit)
Protection
Corning Gorilla Glass 5
Features
BODY
Colors
White
Blue
Green
Dimensions
158.7 • 75.2 • 8.6 mm (6.25 • 2.96 • 0.34 in)
Weight
182 gr (6.42 oz)
Material
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame
Certification
Waterproof
No
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
3.5mm Jack
Yes
NFC
Yes
Infrared
No
USB Type
2.0, Type-C 1.0 reversible connector, USB On-The-Go
Loudspeaker Loudness (dB)
PLATFORM
Chipset
Qualcomm Snapdragon 730G (SDM730)
CPU
Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
Bits
64Bit
Cores
8 Core
Process technology
8 nm
GPU
Adreno 618
GPU Cores
GPU Frequency
OS
Android 9.0 (Pie), upgradable to Android 10.0; realme UI
MEMORY
RAM Capacity
64GB 4GB / 6GB RAM
128GB 6GB RAM / 8GB RAM
256GB 8GB RAM
128GB 6GB RAM / 8GB RAM
256GB 8GB RAM
RAM Type
Storage
64GB 4GB / 6GB RAM
128GB 6GB RAM / 8GB RAM
256GB 8GB RAM
UFS 2.1
128GB 6GB RAM / 8GB RAM
256GB 8GB RAM
UFS 2.1
SD Card Slot
microSDXC (dedicated slot)
PERFORMANCE SCORES
Antutu Score
257k
Antutu
v8
Geek Bench Score
GeekBench
Single Score
BATTERY
Capacity
4000
Type
Li-Po
Quick Charge Technology
VOOC 4.0
Video Playback Time
Fast Charging
Yes, 30W
Wireless Charging
No
Main Camera
First Camera
Resolution
64 MP
Sensor
Samsung Bright S5KGW1
Aperture
f/1.8
Pixel Size
0.8µm
Sensor Size
1/1.72"
Optical Zoom
Lens
Wide
Extra
PDAF
Second Camera
Resolution
8 MP
Sensor
Aperture
f/2.3
Pixel Size
Sensor Size
Optical Zoom
Lens
13mm (ultrawide)
Extra
Third Camera
Resolution
2 MP
Sensor
Aperture
f/2.4
Pixel Size
1.75µm
Sensor Size
1/5.0"
Optical Zoom
Lens
Macro
Extra
Fourth Camera
Resolution
2 MP
Sensor
Aperture
f/2.4
Pixel Size
Sensor Size
Optical Zoom
Lens
Depth
Extra
Fifth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Sixth Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Optical Zoom
Lens
Extra
Image Resolution
64 megapixels
Video Resolution and FPS
3840x2160 (4K UHD) - (30 fps)
1920x1080 (Full) - (30/60/120 fps)
1280x720 (HD) - (30/960 fps)
1920x1080 (Full) - (30/60/120 fps)
1280x720 (HD) - (30/960 fps)
Optical Stabilisation (OIS)
No
Electronic Stabilisation (EIS)
Yes
Slow Motion Video
Yes, 960fps
Features
DxOMark Score
Mobile Score (Rear)
Mobile
Selfie Score
Selfie
Selfie Camera
First Camera
Resolution
32 MP
Sensor
Aperture
f/2.0
Pixel Size
Sensor Size
Extra
Second Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Extra
Third Camera
Resolution
Sensor
Aperture
Pixel Size
Sensor Size
Extra
Video Resolution and FPS
1080p@30fps
Features
HDR
CONNECTIVITY
Technology
GSM / CDMA / HSPA / EVDO / LTE
2G Bands
GSM - 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Bands
HSDPA - 850 / 900 / 1900 / 2100
4G Bands
LTE Band - 1(2100), 3(1800), 4(1700/2100), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) - China
5G Bands
TD-SCDMA
Navigation
Yes, with A-GPS, GLONASS, GALILEO, BDS
Network Speed
HSPA 42.2/11.5 Mbps, LTE-A
SIM Card Type
Dual SIM (Nano-SIM, dual stand-by)
Number of SIM Area
2 SIM
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
5.0, A2DP, LE
OTHERS
VoLTE
Yes
FM Radio
Yes
SAR The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue.
Body SAR (EU)
Head SAR (EU)
Body SAR (USA)
Head SAR (USA)
Additional
Extra
Cooling System
No
HDMI