Realme 12X vs Infinix Smart 20 4G - Full Comparison

Findprix helps you compare the Realme 12X and Infinix Smart 20 4G in terms of price, specifications, user reviews, and more. Realme 12X is priced at ₹11,999. Infinix Smart 20 4G is priced at ₹11,941. Here's a quick comparison.

ProductPrice Processor RAM Storage Display Front Camera Rear Camera Battery OS
Realme 12X₹11,999 MediaTek Dimensity 6100 Plus | 6 nm 4 GB 128 GB | UFS 2.2 6.72 inches | Full HD+ 8 MP 50 MP + 2 MP 5000 mAh | Li-Polymer Android 14 | Realme UI
Infinix Smart 20 4G₹11,941 MediaTek Helio G81 Ultimate | 12 nm 4GB | LPDDR4X 64GB | eMMC 5.1 6.78 inches | HD+ 8MP 8MP 5200 mAh | 15W Android 16 | XOS 16
Realme 12X
₹11,999
Realme 12X
4GB RAM + 128GB
Infinix Smart 20 4G
₹11,941
Infinix Smart 20 4G
4GB RAM + 64GB
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Prices

Realme 12X

FlipkartFlipkart₹11,999
Lowest price in 1 month. Average was ₹15,998 — great time to buy.

Infinix Smart 20 4G

AmazonAmazon₹11,941
FlipkartFlipkart₹13,499
Just ₹2 below the 1 month average of ₹11,943 — good deal.

Ratings

Realme 12X

4.1
(12.7K)

Infinix Smart 20 4G

3.7
(241)

General

Feature Realme 12XInfinix Smart 20 4G
Device TypeSmartphoneSmartphone
Operating SystemAndroid 14Android 16
Custom UI--XOS 16

Design

Feature Realme 12XInfinix Smart 20 4G
Dimensions165.6 x 76.1 x 7.69 mm167.7 x 78.8 x 7.7 mm
Weight188 g189 g
Water ResistanceYes, Splash proof, IP54Yes, IP64
Dust Resistance--Yes
Build Material--Back: Plastic
ColoursTwilight Purple, Woodland GreenSunlike Orange, Cloudline Blue, Shadow Black, Polaris Titanium

Display

Feature Realme 12XInfinix Smart 20 4G
Touch ScreenYes, Capacitive Touchscreen, Multi-touchYes
Display TypeIPS LCDIPS LCD
Brightness800 nitsHBM: 700 nits
Refresh Rate120 Hz120 Hz
Screen Size6.72 inches6.78 inches (17.22 cm), HD+
Screen Resolution1080 x 2400 pixels720 x 1600 pixels
Aspect Ratio20:920:9
Screen-to-Body Ratio--~82.9%
Pixel Density392 ppi~259 ppi

Rear Camera

Feature Realme 12XInfinix Smart 20 4G
Camera SetupDualSingle
Primary50 MP (wide)
f/1.8 aperture
8 MP (wide)
f/2.0 aperture, 1/4.0″ sensor size, 1.12µm pixel size
AutofocusYesYes
Main SensorSamsung ISOCELL JN1--
FlashYes, LED FlashYes, Dual LED
Video Recording1080p @ 30 fps1440p @ 30 fps, 1080p @ 30 fps
Features10 x Digital Zoom, Auto Flash, Face detection, Filters, Touch to focus, Autofocus--

Front Camera

Feature Realme 12XInfinix Smart 20 4G
Camera SetupSingleSingle
Primary8 MP (wide)
f/1.8 aperture
8 MP (wide)
f/2.0 aperture, 1/4.0″ sensor size, 1.12µm pixel size
Video Recording1080p @ 30 fps1440p @ 30 fps, 1080p @ 30 fps

Performance

Feature Realme 12XInfinix Smart 20 4G
RAM4 GB4 GB
RAM Type--LPDDR4X
ChipsetMediaTek Dimensity 6100 PlusMediaTek Helio G81 Ultimate
Fabrication6 nm12 nm
GPUMali-G57 MC2Mali-G52 MC2
CPUOcta core (2 x 2.2 GHz Cortex A76 + 6 x 2 GHz Cortex A55)Octa core
2x Cortex-A75 @ 2.0 GHz
6x Cortex-A55 @ 1.7 GHz

Storage

Feature Realme 12XInfinix Smart 20 4G
Internal Storage128 GB64 GB
Storage TypeUFS 2.2eMMC 5.1
Memory Card SlotYes, Up to 2 TBYes, up to 2 TB

Battery

Feature Realme 12XInfinix Smart 20 4G
Battery5000 mAh5200 mAh
Battery TypeLi-Polymer--
Wired Charging Speed45W Super VOOC15W
Wired Reverse Charging--Yes, 5W

Network

Feature Realme 12XInfinix Smart 20 4G
SIMDual SIM (Nano + Nano), Hybrid slotSIM 1: Nano
SIM 2: Nano
Network Support5G, 4G, 3G, 2G4G, 3G, 2G
4G Bands--B1, B2, B3, B4, B5, B7, B8, B20, B28, B38, B41, B40
Navigation SupportYes with A-GPS, GlonassGPS

Connectivity

Feature Realme 12XInfinix Smart 20 4G
BluetoothYes, v5.3Yes, v5.2
Wi-FiYes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHzYes, Wi-Fi 5 (802.11 a/b/g/n/ac)
USB--USB Type-C 2.0, OTG
NFCNoYes
Infrared port--Yes

Features

Feature Realme 12XInfinix Smart 20 4G
Audio JackYes, 3.5 mmYes, 3.5 mm
FM RadioNo--
Loud SpeakerYesYes
Fingerprint SensorYes, SideYes, Side
SensorsLight sensor, Proximity sensor, Accelerometer, Compass, GyroscopeAccelerometer, Compass, Proximity Sensor
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