Realme XT vs Oppo A83
Key Feature Comparison
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At a Glance
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Octa core (2.3 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 360)
Octa core, 2.5 GHz, Cortex A53
4000 mAh
3180 mAh
6.4 inches
5.7 inches
Quad, 64MP + 8MP + 2MP + 2MP
Single, 13MP
4G
4G
Detailed Specs
Screen Size
6.4 inches
5.7 inches
Screen Type
Super AMOLED
TFT
Screen Resolution
1080 x 2340 pixels
720 x 1440 pixels
Pixel Density
403 ppi
282 ppi
Aspect Ratio
19.5:9
18:09
Screen Protection
Gorilla Glass 5
Gorilla Glass 3
Screen to Body Ratio
91.90%
76.21%
Screen Design
Waterdrop notch
Bezel-less
Screen Quality
FHD
-
Phone Variants
6GB 64GB, 4GB 64GB, 8GB 128GB
3GB 32GB
Expandable Storage
Yes
Yes
RAM Type
LPDDR4X
LPDDR4X
Storage Type
UFS 2.1
eMMC 5.1
Expandable Storage Capacity
Yes, 256 GB
Yes, 256 GB
OTG Support
Yes
Yes
Sensors
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass
Operating System
Android v9.0 (Pie)
Android v7.1 (Nougat)
GPU
Adreno 616
Mali-G71 MP2
Chipset
Qualcomm Snapdragon 712
MediaTek MT6763T
CPU
Octa core (2.3 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 360)
Octa core, 2.5 GHz, Cortex A53
Custom User Interface
Realme UI
ColorOS
Clock Speed
2.3 GHz
2.5 GHz
Architecture
64 bit
64 bit
Process Technology
10 nm
16 nm
Battery Capacity
4000 mAh
3180 mAh
Battery Removable
No
No
Battery Type
Li-ion
Li-ion
Charger Type
VOOC, v3.0, 20W
-
USB Type-C
Yes
No
Fast Charging
Yes
-
Charging Time
52 % in 30 minutes
-
Announced On
5-Sep-19
5-Jan-18
Market Status
Available
Available
Brand
Realme
OPPO
Model Number
RMX1921
-
Price Status
Confirmed
Confirmed
Price
Rs. 16,999
Rs. 14,995
GPS
Yes A-GPS
Yes A-GPS
Audio Features
Dolby Atmos
Active noise cancellation with dedicated mic
NFC
No
No
Network Support
4G
4G
Bluetooth
Yes
Yes
FM Radio
Yes
No
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/b/g/n/n 5GHz
Bluetooth Type
v5.0
v4.2
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) / 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...
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) / 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...
Water Resistance
Yes, Splash proof
-
Weight
183 grams
143 grams
Colors
Pearl Blue, Pearl White
Black, Champagne
Build
Back: Gorilla Glass
Back: Aluminium
Dimensions
158.7 x 75.2 x 8.6 mm
150.5 x 73.1 x 7.7 mm
SAR Value
-
Head: 1.380 W/kg, Body: 0.715 W/kg
Front Video Recording
1920x1080 @ 30 fps
-
Front Camera Features
HDR, panorama
-
Front Camera Setup
Single, 16MP
Single, 8MP
Front Camera 1 Resolution
16 MP
8 MP
Front Camera 1 Type
f/2.0, Wide Angle Primary Camera
f/2.2 Primary Camera
Front Sensor
Exmor RS
CMOS
Front Aperture
f/2.0
f/2.2
OIS
No
No
Rear Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 60 fps
1920x1080 @ 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
Single, 13MP
Rear Camera 1 Resolution
64 MP
13 MP
Rear Camera 1 Type
f/1.8 (upto 5x Digital Zoom) Primary Camera
f/2.2 Primary Camera
Rear Camera 1 Lens
5.58 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size
1.12 micrometre pixel size
Rear Camera 2 Resolution
8 MP
-
Rear Camera 2 Type
f/2.25, Wide Angle, Ultra-Wide Angle Camera
-
Rear Camera 2 Lens
1.66 mm focal length, 1.12 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
CMOS image sensor
Rear Aperture
f/1.8
f/2.2
Fingerprint Scanner
Yes
No
Fingerprint Scanner Position
On-Screen
-
Fingerprint Scanner Type
Optical
-
Face Unlock
Yes
Yes