Realme X7 Max vs Vivo Y12g

Key Specs

Battery
4500 mAh	5000 mAh
Display
6.43 inches (16.33 cm)	6.51 inches (16.54 cm)
Front Camera
16 MP	8 MP
Processor
MediaTek Dimensity 1200 MT6893	Qualcomm Snapdragon 439
RAM
8 GB	3 GB
Rear Camera
64 MP + 8 MP + 2 MP	13 MP + 2 MP

Battery

Capacity
4500 mAh	5000 mAh
Quick Charging
Yes, Super Dart, 50W: 50 % in 16 minutes	-
Removable
No	No
Type
Li-ion	Li-ion
USB Type-C
Yes	No

Design

Build Material
Back: Plastic	-
Colours
Asteroid Black, Mercury Silver, Milky Way	Phantom Black, Glacier Blue
Height
158.5 mm	164.4 mm
Thickness
8.4 mm	8.4 mm
Weight
179 grams	191 grams
Width
73.3 mm	76.3 mm

Display

Aspect Ratio
20:9	20:9
Bezel-less display
Yes with punch-hole display	Yes with waterdrop notch
Brightness
1000 nits	-
Display Type
Super AMOLED	IPS LCD
HDR 10 / HDR+ support
Yes, HDR 10+	-
Pixel Density
409 ppi	270 ppi
Refresh Rate
120 Hz	-
Resolution
1080x2400 px (FHD+)	720x1600 px (HD+)
Screen Protection
Yes	-
Screen Size
6.43 inches (16.33 cm)	6.51 inches (16.54 cm)
Screen to Body Ratio (calculated)
85.92 %	81.57 %
Screen to Body Ratio (claimed by the brand)
91.7 %	89 %
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Camera Setup
Single	Single
Flash
-	Yes, Screen flash
Resolution
16 MP f/2.5, Wide Angle, Primary Camera(26 mm focal length, 3.1" sensor size, 1µm pixel size)	8 MP f/1.8, Primary Camera
Sensor
Exmor RS	-
Video Recording
1920x1080 @ 30 fps 1280x720 @ 30 fps	-

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General

Brand
realme	vivo
Custom UI
Realme UI	Funtouch OS
Launch Date
June 4, 2021	August 5, 2021
Operating System
Android v11	Android v11

Main Camera

Autofocus
Yes, Phase Detection autofocus	Yes
Camera Features
10 x Digital Zoom Auto Flash Face detection Touch to focus	Digital Zoom Auto Flash Touch to focus
Camera Setup
Triple	Dual
Flash
Yes, LED Flash	Yes, LED Flash
Image Resolution
9000 x 7000 Pixels	4128 x 3096 Pixels
OIS
No	-
Resolution
64 MP f/1.8, Wide Angle (78° field-of-view), Primary Camera(26 mm focal length, 1.7" sensor size, 0.8µm pixel size)8 MP f/2.3, Ultra-Wide Angle Camera(15.7 mm focal length, 4.0" sensor size, 1.12µm pixel size)2 MP f/2.4, Macro Camera(21.8 mm focal length, 5.0" sensor size, 1.75µm pixel size)	13 MP f/2.2, Primary Camera 2 MP f/2.4, Depth Camera
Sensor
IMX682, Exmor-RS CMOS Sensor	-
Settings
Exposure compensation, ISO control	Exposure compensation, ISO control
Shooting Modes
Continuous Shooting High Dynamic Range mode (HDR)	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
3840x2160 @ 30 fps 1920x1080 @ 60 fps	1920x1080 @ 30 fps
Video Recording Features
Slo-motion	-

Multimedia

Audio Features
Dolby Atmos	-
Audio Jack
3.5 mm	3.5 mm
FM Radio
No	Yes
Loudspeaker
Yes	Yes

Network & Connectivity

Bluetooth
Yes, v5.1	Yes, v5.0
GPS
Yes with A-GPS, Glonass	Yes with A-GPS, Glonass
NFC
Yes	No
Network Support
5G Supported in India, 4G Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SAR Value
Head: 1.149 W/kg, Body: 1.098 W/kg	Head: 1.17 W/kg, Body: 0.40 W/kg
SIM 1
5G Bands: FDD N1 / N28 TDD N40 / N41 / N77 / N78 / N79 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 / 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
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 / 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 Size
SIM1: Nano, SIM2: Nano	SIM1: Nano, SIM2: Nano
SIM Slot(s)
Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
Mass storage device, USB charging	Mass storage device, USB charging, microUSB 2.0
VoLTE
Yes	Yes
Wi-Fi
Yes, Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 5GHz, MIMO	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features
Mobile Hotspot	Mobile Hotspot

Performance

Architecture
64 bit	64 bit
CPU
Octa core (3 GHz, Single core, Cortex A78 + 2.6 GHz, Tri core, Cortex A78 + 2 GHz, Quad core, Cortex A55)	Octa core (2.3 GHz, Quad core, Cortex A53 + 1.45 GHz, Quad core, Cortex A53)
Chipset
MediaTek Dimensity 1200 MT6893	Qualcomm Snapdragon 439
Fabrication
6 nm	12 nm
Graphics
Mali-G77 MC9	Adreno 505
RAM type
LPDDR4X	-

Sensors

Fingerprint Sensor
Yes	Yes
Fingerprint Sensor Position
On-screen	Side
Fingerprint Sensor Type
Optical	-
Other Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope	Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Storage

Expandable Memory
No	Yes, Up to 256 GB
Internal Memory
128 GB	32 GB
Storage Type
UFS 3.1	-
USB OTG
Yes	Yes