Key Feature Comparison
Show differences only
At a Glance
Show differences only
Octa core (2.3 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 360)
Qualcomm Snapdragon 712, Adreno 616
Octa core (2.2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
Qualcomm Snapdragon 660 MSM8956, Adreno 512
4000 mAh
Li-ion, VOOC, v3.0, 20W
3800 mAh
Li-ion, Fast
6.4 inches
403 ppi, FHD
6.3 inches
392 ppi, FHD
Quad, 64MP + 8MP + 2MP + 2MP
3840x2160 @ 30 fps, 1920x1080 @ 60 fps
Quad, 24MP + 5MP + 10MP + 8MP
3840x2160 @ 30 fps
4G
Dual SIM, GSM+GSM
4G
Dual SIM, GSM+GSM
Detailed Specs
Screen Size
6.4 inches
6.3 inches
Screen Type
Super AMOLED
Super AMOLED
Screen Resolution
1080 x 2340 pixels
1080 x 2220 pixels
Pixel Density
403 ppi
392 ppi
Aspect Ratio
19.5:9
18.5:9
Screen Protection
Gorilla Glass 5
-
Screen to Body Ratio
91.90%
80.86%
Screen Design
Waterdrop notch
Bezel-less
Screen Quality
FHD
FHD
Phone Variants
6GB 64GB, 4GB 64GB, 8GB 128GB
8GB 128GB, 6GB 128GB
Expandable Storage
Yes
Yes
RAM Type
LPDDR4X
LPDDR4X
Storage Type
UFS 2.1
eMMC 5.1
Expandable Storage Capacity
Yes, 256 GB
Yes, 512 GB
OTG Support
Yes
Yes
Sensors
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Operating System
Android v9.0 (Pie)
Android v8.0 (Oreo)
GPU
Adreno 616
Adreno 512
Chipset
Qualcomm Snapdragon 712
Qualcomm Snapdragon 660 MSM8956
CPU
Octa core (2.3 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 360)
Octa core (2.2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
Custom User Interface
Realme UI
-
Clock Speed
2.3 GHz
2.2 GHz
Architecture
64 bit
64 bit
Process Technology
10 nm
14 nm
Battery Capacity
4000 mAh
3800 mAh
Battery Removable
No
No
Battery Type
Li-ion
Li-ion
Charger Type
VOOC, v3.0, 20W
Fast
USB Type-C
Yes
Yes
Fast Charging
Yes
Yes
Charging Time
52 % in 30 minutes
-
Announced On
5-Sep-19
5-Oct-18
Market Status
Available
Out of Stock
Brand
Realme
Samsung
Model Number
RMX1921
-
Price Status
Confirmed
Confirmed
Price
Rs. 16,999
Rs. 22,990
GPS
Yes A-GPS
Yes A-GPS, Glonass
Audio Features
Dolby Atmos
Active noise cancellation with dedicated micDolby Atmos
NFC
No
Yes
Network Support
4G
4G
Bluetooth
Yes
Yes
FM Radio
Yes
-
3.5mm Audio Jack
Yes
Yes
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
Wi-Fi
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, a/ac/b/g/n, MIMO
Bluetooth Type
v5.0
v5.0
Audio Jack
3.5 mm
3.5 mm
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
eSIM
No
No
Wi-Fi Features
Mobile Hotspot
Mobile Hotspot
VoLTE
Yes
Yes
SIM 1 Bands
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / 850(band 26), 3G...
SIM 2 Bands
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 800(band 20) / 850(band 26), 3G...
Water Resistance
Yes, Splash proof
-
Weight
183 grams
183 grams
Colors
Pearl Blue, Pearl White
Caviar Black, Lemonade Blue, Bubblegum Pink
Build
Back: Gorilla Glass
Back: Gorilla Glass
Dimensions
158.7 x 75.2 x 8.6 mm
162.5 x 77 x 7.8 mm
SAR Value
-
Head: 0.464 W/kg
Front Video Recording
1920x1080 @ 30 fps
1080p30fps
Front Camera Features
HDR, panorama
HDR
Front Camera Setup
Single, 16MP
Single, 24MP
Front Camera 1 Resolution
16 MP
24 MP
Front Camera 1 Type
f/2.0, Wide Angle Primary Camera
f/2.0 Primary Camera
Front Sensor
Exmor RS
-
Front Aperture
f/2.0
f/2.0
Front Camera 1 Lens
-
27 mm focal length, 2.8" sensor size, 0.9 micrometre pixel size
Front Flash
-
No
OIS
No
No
Rear Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 60 fps
3840x2160 @ 30 fps
Rear Camera Features
5 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Quad, 64MP + 8MP + 2MP + 2MP
Quad, 24MP + 5MP + 10MP + 8MP
Rear Camera 1 Resolution
64 MP
24 MP
Rear Camera 1 Type
f/1.8 (upto 5x Digital Zoom) Primary Camera
f/1.7, Wide Angle (77 degree field-of-view) Primary Camera
Rear Camera 1 Lens
5.58 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size
27 mm focal length, 2.8" sensor size, 0.8 micrometre pixel size
Rear Camera 2 Resolution
8 MP
5 MP
Rear Camera 2 Type
f/2.25, Wide Angle, Ultra-Wide Angle Camera
f/2.2, Depth Camera
Rear Camera 2 Lens
1.66 mm focal length, 1.12 micrometre pixel size
24 mm focal length, 5.0" sensor size, 1.12 micrometre pixel size
Rear Camera 3 Resolution
2 MP
10 MP
Rear Camera 3 Type
f/2.4, Macro Camera
f/2.4 Telephoto (upto 2x Optical Zoom) Camera
Rear Camera 3 Lens
1.77 mm focal length, 1.75 micrometre pixel size
52 mm focal length, 3.9" sensor size, 1 micrometre pixel size
Rear Camera 4 Resolution
2 MP
8 MP
Rear Camera 4 Type
f/2.4, Depth Camera
f/2.4, Wide Angle, Ultra-Wide Angle Camera
Rear Camera 4 Lens
1.77 mm focal length, 1.75 micrometre pixel size
12 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
Rear Sensor
ISOCELL Plus
CMOS image sensor
Rear Aperture
f/1.8
f/1.7
Fingerprint Scanner
Yes
Yes
Fingerprint Scanner Position
On-Screen
Rear
Fingerprint Scanner Type
Optical
-
Face Unlock
Yes
Yes
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