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 (2.8 GHz, Quad core, Kryo 385 + 1.8 GHz, Quad core, Kryo 385)
Qualcomm Snapdragon 845, Adreno 630
4000 mAh
Li-ion, VOOC, v3.0, 20W
3000 mAh
Li-ion, Quick, v4.0
6.4 inches
403 ppi, FHD
6.21 inches
402 ppi, FHD
Quad, 64MP + 8MP + 2MP + 2MP
3840x2160 @ 30 fps, 1920x1080 @ 60 fps
Dual, 12MP + 12MP
3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 240 fps
4G
Dual SIM, GSM+GSM
4G
Dual SIM, GSM+GSM, Dual VoLTE
Detailed Specs
Screen Size
6.4 inches
6.21 inches
Screen Type
Super AMOLED
AMOLED
Screen Resolution
1080 x 2340 pixels
1080 x 2248 pixels
Pixel Density
403 ppi
402 ppi
Aspect Ratio
19.5:9
-
Screen Protection
Gorilla Glass 5
Gorilla Glass 5
Screen to Body Ratio
91.90%
83.77%
Screen Design
Waterdrop notch
Regular notch
Screen Quality
FHD
FHD
Phone Variants
6GB 64GB, 4GB 64GB, 8GB 128GB
6GB 128GB
Expandable Storage
Yes
No
RAM Type
LPDDR4X
LPDDR4X
Storage Type
UFS 2.1
-
Expandable Storage Capacity
Yes, 256 GB
-
OTG Support
Yes
-
Sensors
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope
Operating System
Android v9.0 (Pie)
Android v8.1 (Oreo)
GPU
Adreno 616
Adreno 630
Chipset
Qualcomm Snapdragon 712
Qualcomm Snapdragon 845
CPU
Octa core (2.3 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 360)
Octa core (2.8 GHz, Quad core, Kryo 385 + 1.8 GHz, Quad core, Kryo 385)
Custom User Interface
Realme UI
MIUI
Clock Speed
2.3 GHz
2.8 GHz
Architecture
64 bit
64 bit
Process Technology
10 nm
-
Battery Capacity
4000 mAh
3000 mAh
Battery Removable
No
No
Battery Type
Li-ion
Li-ion
Charger Type
VOOC, v3.0, 20W
Quick, v4.0
USB Type-C
Yes
Yes
Fast Charging
Yes
Yes
Charging Time
52 % in 30 minutes
-
Announced On
5-Sep-19
5-Sep-18
Market Status
Available
Launched Globally
Brand
Realme
Xiaomi
Model Number
RMX1921
-
Price Status
Confirmed
Expected
Price
Rs. 16,999
Rs. 33,990
GPS
Yes A-GPS
Yes A-GPS, Glonass
Audio Features
Dolby Atmos
Active noise cancellation with dedicated mic
NFC
No
Yes
Network Support
4G
4G
Bluetooth
Yes
Yes
FM Radio
Yes
-
3.5mm Audio Jack
Yes
No
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
USB Type-C
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM, Dual VoLTE
eSIM
No
No
Wi-Fi Features
Mobile Hotspot
Wi-Fi Direct, 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) / 2100(band 34) / 1900(band 39), 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 17) / 800(band 20), 3G Bands: UMTS ...
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) / 2100(band 34) / 1900(band 39), 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 17) / 800(band 20), 3G Bands: UMTS ...
Water Resistance
Yes, Splash proof
-
Weight
183 grams
177 grams
Colors
Pearl Blue, Pearl White
Twilight Gold, Meteorite Black
Build
Back: Gorilla Glass
Front/back glass, aluminum frame (7000 series)
Dimensions
158.7 x 75.2 x 8.6 mm
154.9 x 74.8 x 7.6 mm
Front Video Recording
1920x1080 @ 30 fps
1080p30fps
Front Camera Features
HDR, panorama
HDR
Front Camera Setup
Single, 16MP
Single, 20MP
Front Camera 1 Resolution
16 MP
20 MP
Front Camera 1 Type
f/2.0, Wide Angle Primary Camera
Primary Camera
Front Sensor
Exmor RS
-
Front Aperture
f/2.0
-
OIS
No
Yes
Rear Flash
Yes, LED Flash
Yes, Dual-color LED Flash
Rear Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 60 fps
3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 240 fps
Rear Camera Features
5 x Digital Zoom, Auto Flash, Face detection, Touch to focus
2 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Quad, 64MP + 8MP + 2MP + 2MP
Dual, 12MP + 12MP
Rear Camera 1 Resolution
64 MP
12 MP
Rear Camera 1 Type
f/1.8 (upto 5x Digital Zoom) Primary Camera
f/1.8 (upto 2x Digital Zoom) Primary Camera
Rear Camera 1 Lens
5.58 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size
1.4 micrometre pixel size
Rear Camera 2 Resolution
8 MP
12 MP
Rear Camera 2 Type
f/2.25, Wide Angle, Ultra-Wide Angle Camera
f/2.4 Camera
Rear Camera 2 Lens
1.66 mm focal length, 1.12 micrometre pixel size
1 micrometre pixel size
Rear Camera 3 Resolution
2 MP
-
Rear Camera 3 Type
f/2.4, Macro Camera
-
Rear Camera 3 Lens
1.77 mm focal length, 1.75 micrometre pixel size
-
Rear Camera 4 Resolution
2 MP
-
Rear Camera 4 Type
f/2.4, Depth Camera
-
Rear Camera 4 Lens
1.77 mm focal length, 1.75 micrometre pixel size
-
Rear Sensor
ISOCELL Plus
Exmor-RS CMOS Sensor
Rear Aperture
f/1.8
f/1.8
Fingerprint Scanner
Yes
Yes
Fingerprint Scanner Position
On-Screen
On-Screen
Fingerprint Scanner Type
Optical
Optical
Face Unlock
Yes
-
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