Key Feature Comparison
At a Glance
Show differences only
Octa core (2.4 GHz, Quad core, Cortex A78 + 1.95 GHz, Quad core, Cortex A55)
Octa core (3.35 GHz, Single core, Cortex A715 + 3.2 GHz, Tri core, Cortex A715 + 2.2 GHz, Quad core, Cortex A510)
Octa core (2.4 GHz, Quad core, Cortex A78 + 1.95 GHz, Quad core, Cortex A55)
5200 mAh
5000 mAh
5100 mAh
6.7 inches
6.67 inches
6.67 inches
Triple, 50MP + 8MP + 2MP
Triple, 64MP + 8MP + 2MP
Triple, 200MP + 8MP + 2MP
5G
5G
5G
Detailed Specs
Screen Size
6.7 inches
6.67 inches
6.67 inches
Screen Type
OLED
AMOLED
AMOLED
Screen Resolution
1080 x 2400 pixels
1220 x 2712 pixels
1220 x 2712 pixels
Pixel Density
394 ppi
446 ppi
446 ppi
Screen Protection
Corning Gorilla Glass
Gorilla Glass 5
Gorilla Glass Victus
Screen to Body Ratio
93%
94.27%
94%
Screen Design
Punch hole
Punch hole
Punch hole
Screen Refresh Rate
120 Hz
120 Hz
120 Hz
Screen Quality
FHD
FHD+
FHD+
Aspect Ratio
-
20:09
20:09
Phone Variants
8GB 128GB, 8GB 256 GB, 12GB 512 GB
8GB 256GB, 12GB 512 GB
8GB 256GB, 12GB 256GB, 8GB 128GB
Expandable Storage
No
No
No
Storage Type
UFS 3.1
UFS 4.0
UFS 2.2
Expandable Storage Capacity
Yes, 1 TB
Yes, 1 TB
-
OTG Support
Yes
Yes
Yes
RAM Type
-
LPDDR5X
LPDDR4X
Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Operating System
Android v14
Android v14
Android v13
GPU
Adreno 710
Mali-G615 MC6
Adreno 710
Chipset
Qualcomm Snapdragon 7s Gen 2
MediaTek Dimensity 8300 Ultra
Qualcomm Snapdragon 7s Gen 2
CPU
Octa core (2.4 GHz, Quad core, Cortex A78 + 1.95 GHz, Quad core, Cortex A55)
Octa core (3.35 GHz, Single core, Cortex A715 + 3.2 GHz, Tri core, Cortex A715 + 2.2 GHz, Quad core, Cortex A510)
Octa core (2.4 GHz, Quad core, Cortex A78 + 1.95 GHz, Quad core, Cortex A55)
Custom User Interface
Realme UI
-
-
Clock Speed
2.4 GHz
3.35 GHz
2.4 GHz
Architecture
64 bit
64 bit
64 bit
Process Technology
4 nm
4 nm
4 nm
Battery Capacity
5200 mAh
5000 mAh
5100 mAh
Battery Removable
No
No
No
Battery Type
Li-Polymer
Li-Polymer
Li-Polymer
Charger Type
Super VOOC, 45W
Turbo, 67W
Turbo, 67W
USB Type-C
Yes
Yes
Yes
Fast Charging
Yes
Yes
Yes
Charging Time
50 % in 27 minutes
100 % in 45 minutes
51 % in 15 minutes
Announced On
30-Jul-24
11-Jan-24
4-Jan-24
Market Status
Available
Available
Available
Brand
Realme
POCO
Xiaomi
Model Number
RMX3990
MZB0G3VIN
MZB0FOJIN
Price Status
Confirmed
Confirmed
Confirmed
Price
Rs. 26,999
Rs. 26,999
Rs. 25,999
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Network Support
5G
5G
5G
Bluetooth
Yes
Yes
Yes
FM Radio
No
No
No
3.5mm Audio Jack
No
No
Yes
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
Wi-Fi
Yes, Wi-Fi 6E (802.11 a/b/g/n/ac/ax) 5GHz 6GHz, MIMO
Yes, Wi-Fi 6E (802.11 a/b/g/n/ac/ax) 5GHz 6GHz
Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Bluetooth Type
v5.2
v5.4
v5.2
Audio Jack
USB Type-C
USB Type-C
3.5 mm
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
eSIM
No
No
No
Wi-Fi Features
Mobile Hotspot
Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
VoLTE
Yes
Yes
Yes
SIM 1 Bands
5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N40 / N41 / N77 / N78, 4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5), 3G Bands: UMTS 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 /...
5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N20 / N28, TDD N38 / N40 / N41 / N48 / N77 / N78, 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...
5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N38 / N40 / N41 / N77 / N78, 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 Ban...
SIM 2 Bands
5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N40 / N41 / N77 / N78, 4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5), 3G Bands: UMTS 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 /...
5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N20 / N28, TDD N38 / N40 / N41 / N48 / N77 / N78, 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...
5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N38 / N40 / N41 / N77 / N78, 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 Ban...
Audio Features
-
Dolby Atmos
Dolby Atmos
NFC
-
Yes
No
Front Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps
Front Camera Setup
Single, 32MP
Single, 16MP
Single, 16MP
Front Camera 1 Resolution
32 MP
16 MP
16 MP
Front Camera 1 Type
f/2.45, Wide Angle, Primary Camera
f/2.4, Wide Angle, Primary Camera
f/2.45, Wide Angle, Primary Camera
Front Camera 1 Lens
21 mm focal length, 2.74" sensor size, Exmor RS, 0.8 micrometre pixel size
-
3" sensor size, 1 micrometre pixel size
Front Aperture
f/2.45
f/2.4
f/2.45
Front Flash
Yes, Screen flash
-
-
Weight
188 grams
186 grams
187 grams
Colors
Monet Gold, Monet Purple, Emerald Green
Spectre Black, Racing Grey, POCO Yellow
Arctic White, Coral Purple, Midnight Black
Build
Back: Mineral Glass, Vegan Leather
Back: Plastic
Back: Mineral Glass
Dimensions
161.34 x 73.91 x 8.23 mm
160.45 x 74.34 x 8.05 mm
161.15 x 74.24 x 7.98 mm
SAR Value
Head: 1.191 W/kg, Body: 1.133 W/kg
Head: 0.903 W/kg, Body: 0.860 W/kg
Head: 0.856 W/kg, Body: 0.864 W/kg
OIS
Yes
Yes
Yes
Rear Flash
Yes, LED Flash
Yes, LED Flash
Yes, Dual-color LED Flash
Rear Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 240 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps
Rear Camera Features
20 x Digital Zoom, Auto Flash, Face detection, Touch to focus
10 x Digital Zoom, Auto Flash, Face detection, Filters, Touch to focus, Voice Shutter
10 x Digital Zoom, Auto Flash, Custom Watermark, Face detection, Filters, Touch to focus, Voice Shutter
Rear Camera Setup
Triple, 50MP + 8MP + 2MP
Triple, 64MP + 8MP + 2MP
Triple, 200MP + 8MP + 2MP
Rear Camera 1 Resolution
50 MP
64 MP
200 MP
Rear Camera 1 Type
f/1.88, Wide Angle (79 degree field-of-view), Primary Camera
f/1.79, Wide Angle, Primary Camera
f/1.65, Wide Angle, Primary Camera
Rear Camera 1 Lens
26 mm focal length, 1.95" sensor size, LYT 600, CMOS image sensor, 0.8 micrometre pixel size
25 mm focal length, 0.7 micrometre pixel size
1.4" sensor size, S5KHP3, ISO-CELL, 0.56 micrometre pixel size
Rear Camera 2 Resolution
8 MP
8 MP
8 MP
Rear Camera 2 Type
f/2.2, Ultra-Wide Angle Camera
f/2.2, Ultra-Wide Angle Camera
f/2.2, Ultra-Wide Angle Camera
Rear Camera 2 Lens
16 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
-
4.0" sensor size, 1.12 micrometre pixel size
Rear Camera 3 Resolution
2 MP
2 MP
2 MP
Rear Camera 3 Type
f/2.4, Macro Camera
f/2.4, Macro Camera
f/2.4, Macro Camera
Rear Camera 3 Lens
4.0" sensor size, 1.75 micrometre pixel size
-
5.0" sensor size
Rear Aperture
f/1.88
f/1.79
f/1.65
Fingerprint Scanner
Yes
Yes
Yes
Fingerprint Scanner Position
On-Screen
On-Screen
On-Screen
Fingerprint Scanner Type
Optical
Optical
Optical
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