Realme X7 Max 5G vs Vivo V21 vs Samsung Galaxy M42 5G
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Last Updated:
15th Jun 2021
Key Feature Comparison
Realme X7 Max 5G
₹24,499
8/10
Vivo V21
8/10
Samsung Galaxy M42 5G
₹21,530
8/10
Realme X7 Max 5G
8/10
₹24,499
8/10
VS
Vivo V21
8/10
8/10
VS
Samsung Galaxy M42 5G
8/10
₹21,530
8/10
Display
Screen Size
6.43 inches
6.44 inches
6.6 inches
Screen Type
Super AMOLED
AMOLED
Super AMOLED
Screen Resolution
1080 x 2400 pixels
1080 x 2400 pixels
720 x 1600 pixels
Pixel Density
409 ppi
409 ppi
266 ppi
Aspect Ratio
20:09
20:09
20:09
Screen to Body Ratio
91.70%
84.84%
84.28%
Screen Design
Punch hole
Waterdrop notch
Regular notch
Screen Refresh Rate
120 Hz
90 Hz
-
Screen Quality
FHD+
FHD
HD
Peak Brightness
1000 nits
500 nits
-
Memory & Storage
Phone Variants
12GB 256GB, 8GB 128GB
8GB 128GB
8GB 128GB, 6GB 128GB
Expandable Storage
No
Yes
Yes
RAM Type
LPDDR4X
-
LPDDR4X
Storage Type
UFS 3.1
UFS 2.2
UFS 2.1
OTG Support
Yes
Yes
-
Expandable Storage Capacity
-
Yes, 1 TB
Yes, 1 TB
Miscellaneous Features
Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Performance
Operating System
Android v11
Android v11
Android v11
GPU
Mali-G77 MC9
Mali-G57 MC3
Adreno 619
Chipset
MediaTek Dimensity 1200 MT6893
MediaTek Dimensity 800U MT6853V
Qualcomm Snapdragon 750G
CPU
Octa core (3 GHz, Single core, Cortex A78 + 2.6 GHz, Tri core, Cortex A78 + 2 GHz, Quad core, Cortex A55)
Octa core (2.4 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)
Octa core (2.2 GHz, Dual core, Kryo 570 + 1.8 GHz, Hexa Core, Kryo 570)
Custom User Interface
Realme UI
Funtouch OS
Samsung One UI
Clock Speed
3 GHz
2.4 GHz
2.2 GHz
Architecture
64 bit
64 bit
64 bit
Process Technology
-
7 nm
8 nm
Battery
Battery Capacity
4500 mAh
4000 mAh
5000 mAh
Battery Removable
No
No
No
Battery Type
Li-ion
Li-Polymer
Li-ion
Charger Type
Super Dart, 50W
Flash, 33W
Fast, 15W
USB Type-C
Yes
Yes
Yes
Fast Charging
Yes
Yes
Yes
Charging Time
50 % in 16 minutes
63 % in 30 minutes
-
General
Announced On
31-May-2021
27-Apr-21
1-May-21
Market Status
Available
Upcoming
Available
Brand
Realme
Vivo
Samsung
Model Number
RMX3031
-
-
Price Status
Confirmed
Expected
Confirmed
Price
Rs. 26,999
Rs. 28,890
Rs. 21,999
Network & Connectivity
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Audio Features
Dual Stereo Speaker
-
-
NFC
Yes
No
Yes
Bluetooth
Yes
Yes
Yes
3.5mm Audio Jack
Yes
No
Yes
Bluetooth Type
v5.1
v5.1
v5.0
Audio Jack
3.5 mm
USB Type-C
3.5 mm
Front Camera
Front Video Recording
1920x1080 @ 30 fps, 1280x720 @ 30 fps
3840x2160 @ 30 fps
1920x1080 @ 30 fps
Front Camera Setup
Single, 16MP
Single, 44MP
Single, 20MP
Front Camera 1 Resolution
16 MP
44 MP
20 MP
Front Camera 1 Type
f/2.5, Wide Angle Primary Camera
f/2.0, Wide Angle Primary Camera
f/2.2 Primary Camera
Front Camera 1 Lens
3.1" sensor size, 1 micrometre pixel size
-
-
Front Sensor
Exmor RS
-
-
Front Aperture
f/2.5
f/2.0
f/2.2
Front Flash
-
Yes, Dual LED
-
Design
Weight
179 grams
176 grams
190 grams
Colors
Asteroid Black, Mercury Silver, Milky Way
Dusk Blue, Sunset Dazzle
Prism Dot Black, Prism Dot Gray
Dimensions
158.5 x 73.3 x 8.4 mm
159.7 x 73.9 x 7.3 mm
164.4 x 75.9 x 8.6 mm
SAR Value
Head: 1.149 W/kg, Body: 1.098 W/kg
-
-
Network
Network Support
5G
4G
5G
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano (Hybrid)
SIM1: Nano, SIM2: Nano
Wi-Fi
Yes, Wi-Fi 802.11, a/ac/ax/b/g/n/n 5GHz, MIMO
Yes, Wi-Fi 802.11, a/ac/b/g/n
Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
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
Mobile Hotspot
VoLTE
Yes
Yes
Yes
SIM 1 Bands
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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 8...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1700 / 1900 / 850 / 900 MHz, 2...
4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 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) / 2100(band 34) / 1900(band 39), 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), 3G Bands: UMTS 1900 / 2100 / 8...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), 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) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 85...
4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
Rear Camera
Rear Flash
Yes, LED Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 60 fps
3840x2160 @ 30 fps, 1920x1080 @ 30 fps
3840x2160 @ 30 fps
Rear Camera Features
10 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Triple, 64MP + 8MP + 2MP
Triple, 64MP + 8MP + 2MP
Quad, 48MP + 8MP + 5MP + 5MP
Rear Camera 1 Resolution
64 MP
64 MP
48 MP
Rear Camera 1 Type
f/1.8 (upto 10x Digital Zoom), Wide Angle (78 degree field-of-view) Primary Camera
f/1.79, Wide Angle Primary Camera
f/1.8 Primary Camera
Rear Camera 1 Lens
26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size
26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size
-
Rear Camera 2 Resolution
8 MP
8 MP
8 MP
Rear Camera 2 Type
f/2.3, Wide Angle, Ultra-Wide Angle Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
Rear Camera 2 Lens
15.7 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
16 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
-
Rear Camera 3 Resolution
2 MP
2 MP
5 MP
Rear Camera 3 Type
f/2.4, Macro Camera
f/2.4, Macro Camera
f/2.4, Macro Camera
Rear Camera 3 Lens
21.8 mm focal length, 5.0" sensor size, 1.75 micrometre pixel size
-
-
Rear Sensor
Exmor-RS CMOS Sensor
-
ISOCELL Plus
Rear Aperture
f/1.8
f/1.79
f/1.8
OIS
-
Yes
-
Rear Camera 4 Resolution
-
2 MP
5 MP
Sensors
Fingerprint Scanner
Yes
Yes
Yes
Fingerprint Scanner Position
On-Screen
On-Screen
On-Screen
Fingerprint Scanner Type
Optical
Optical
Optical
Face Unlock
Yes
-
-
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