By
cshadmin- Updated: 18th Jan 2025, 17:46 IST
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Key Feature Comparison
Realme 12x 5G
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Vivo Y71
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At a Glance
Show differences only
Octa core (2.2 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)
MediaTek Dimensity 6100 Plus, Mali-G57 MC2
Quad core, 1.4 GHz, Cortex A53
Qualcomm Snapdragon 425 MSM8917, Adreno 308
5000 mAh
Li-Polymer, Super VOOC, 45W
3360 mAh
Li-ion
6.72 inches
392 ppi, FHD
6.0 inches
268 ppi
Dual, 50MP + 2MP
1920x1080 @ 30 fps, 1280x720 @ 30 fps
Single, 13MP
1920x1080 @ 30 fps
5G
Dual SIM, GSM+GSM
4G
Dual SIM, GSM+GSM
Detailed Specs
Screen Size
6.72 inches
6.0 inches
Screen Type
IPS LCD
IPS LCD
Screen Resolution
1080 x 2400 pixels
720 x 1440 pixels
Pixel Density
392 ppi
268 ppi
Aspect Ratio
20:09
18:09
Screen to Body Ratio
91.40%
84.40%
Screen Design
Punch hole
Bezel-less
Screen Refresh Rate
120 Hz
-
Screen Quality
FHD
-
Peak Brightness
800 nits
-
Screen Protection
-
Corning Gorilla Glass
Phone Variants
4GB 128GB, 6GB 128GB, 8GB 128GB
4GB 32GB, 3GB 16GB
Expandable Storage
Yes
Yes
RAM Type
LPDDR4
-
Storage Type
UFS 2.2
-
Expandable Storage Capacity
Yes, 2 TB
Yes, 256 GB
OTG Support
Yes
Yes
Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Operating System
Android v14
Android v8.1 (Oreo)
GPU
Mali-G57 MC2
Adreno 308
Chipset
MediaTek Dimensity 6100 Plus
Qualcomm Snapdragon 425 MSM8917
CPU
Octa core (2.2 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)
Quad core, 1.4 GHz, Cortex A53
Custom User Interface
Realme UI
Funtouch OS
Clock Speed
2.2 GHz
1.4 GHz
Architecture
64 bit
64 bit
Process Technology
6 nm
-
Battery Capacity
5000 mAh
3360 mAh
Battery Removable
No
No
Battery Type
Li-Polymer
Li-ion
Charger Type
Super VOOC, 45W
-
USB Type-C
Yes
No
Fast Charging
Yes
-
Charging Time
50 % in 30 minutes
-
Announced On
2-Apr-24
5-Apr-18
Market Status
Available
Available
Brand
Realme
Vivo
Model Number
RMX3998
-
Price Status
Confirmed
Confirmed
Price
Rs. 11,999
Rs. 10,900
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
NFC
No
No
Network Support
5G
4G
Bluetooth
Yes
Yes
FM Radio
No
Yes
3.5mm Audio Jack
Yes
Yes
SIM Size
SIM1: Nano, SIM2: Nano (Hybrid)
SIM1: Nano, SIM2: Nano
Wi-Fi
Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Yes, Wi-Fi 802.11, b/g/n/n 5GHz
Bluetooth Type
v5.3
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
5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N40 / N41, 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 / 850 / 900 M...
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
5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N40 / N41, 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 / 850 / 900 M...
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...
Audio Features
-
Active noise cancellation with dedicated mic
Front Video Recording
1920x1080 @ 30 fps, 1280x720 @ 30 fps
-
Front Camera Features
Fixed Focus
-
Front Camera Setup
Single, 8MP
Single, 5MP
Front Camera 1 Resolution
8 MP
5 MP
Front Camera 1 Type
f/2.0, Wide Angle, Primary Camera
f/2.2 Primary Camera
Front Camera 1 Lens
25 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
-
Front Aperture
f/2.0
f/2.2
Front Flash
Yes, Screen flash
-
Weight
188 grams
150 grams
Colors
Twilight Purple, Woodland Green
Gold, Matte Black
Dimensions
165.6 x 76.1 x 7.69 mm
155.9 x 75.8 x 7.8 mm
SAR Value
Head: 1.08 W/kg, Body: 0.96 W/kg
Head: 1.16 W/kg, Body: 0.96 W/kg
Build
-
Back: Aluminium
Rear Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
1920x1080 @ 30 fps, 1280x720 @ 30 fps
1920x1080 @ 30 fps
Rear Camera Features
10 x Digital Zoom, Auto Flash, Face detection, Filters, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Dual, 50MP + 2MP
Single, 13MP
Rear Camera 1 Resolution
50 MP
13 MP
Rear Camera 1 Type
f/1.8, Wide Angle (80 degree field-of-view), Primary Camera
f/2.2 Primary Camera
Rear Camera 1 Lens
26 mm focal length, 2.76" sensor size, 0.64 micrometre pixel size
-
Rear Camera 2 Resolution
2 MP
-
Rear Camera 2 Type
f/2.4
-
Rear Camera 2 Lens
22 mm focal length, 5.0" sensor size, 1.75 micrometre pixel size
-
Rear Sensor
S5KJN1, CMOS image sensor, ISO-CELL
CMOS image sensor
Rear Aperture
f/1.8
f/2.2
Fingerprint Scanner
Yes
No
Fingerprint Scanner Position
Side
-
Face Unlock
-
Yes
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