Samsung Galaxy S21 FE 5G vs Realme 12 Plus 5G
Here you can compare Samsung Galaxy S21 FE 5G and Realme 12 Plus 5G. Comparing Samsung Galaxy S21 FE 5G vs Realme 12 Plus 5G on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Galaxy S21 FE 5G stands against Realme 12 Plus 5G and which one should you buy The current lowest price found for Samsung Galaxy S21 FE 5G is ₹44,990 and for Realme 12 Plus 5G is ₹20,999. The details of both of these products were last updated on Oct 26, 2026.
| Specification | Samsung Galaxy S21 FE 5G | Realme 12 Plus 5G |
|---|---|---|
| RAM | 8 GB | 8 GB |
| CPU | 2.9 GHz, Octa Core Processor | 2.6 GHz, Octa Core Processor |
| Rear Camera | 12 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.4 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) | 50 MP ƒ/1.9 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) |
| OS | Android v12 | Android v14 |
| Display | 6.4 inches, 1080 x 2340 pixels, 120 Hz | 6.67 inches, 1080 x 2400 pixels, 120 Hz |
| Price | ₹44,990 | ₹20,999 |
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Overview
| Specs Score | 68 / 100 Better Specs | 61 / 100 |
| Display Resolution | 1080 x 2340 pixels | 1080 x 2400 pixels Better Resolution |
| Screen To Body Ratio | ~ 85.3% | ~ 92.65% Less Bezels |
| CPU Clock Speed | 2.9 GHz Faster Clock Speed | 2.6 GHz |
| Rear Camera | 12 MP + 12 MP + 8 MP Triple | 50 MP + 8 MP + 2 MP Triple Better Camera Resolution |
| Front Camera | 32 MP Better Front Camera Resolution | 16 MP |
| Weight | 177 g Lighter | 190 g |
| Battery | 4500 mAh | 5000 mAh Bigger Battery |
| Unique Features | No FM Radio Water Resistant NFC No Wireless Charging Reverse Charging | 3.5mm Audio Jack No No No Memory Card Support No No |
General
| Country of Origin | India | |
| Model | Galaxy S21 FE 5G | Realme 12 Plus RMX3867 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | January 04, 2022 | March 06, 2024 |
Design
| Dimensions | 74.5 x 155.7 x 7.9 mm | 75.45 x 162.95 x 7.87 mm |
| Weight | 177 g | 190 g |
| Bezel less | No | |
| Colors | Pioneer Green, Navigator Beige |
Display
| Type | Color Dynamic AMOLED 2X (16M Colors) | Color OLED Screen (16.7M) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.4 inches, 1080 x 2340 pixels, 120 Hz | 6.67 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | 19.5:9 | 20.06:9 |
| PPI | ~ 411 PPI | ~ 395 PPI |
| Screen to Body Ratio | ~ 85.3% | ~ 92.65% |
| Glass Type | Corning Gorilla Glass Victus | |
| HDR Support | Yes, HDR10+ | |
| Features | Intelligent Eye Comfort Shield, Smooth Scrolling | HDR10+, 600 nits (typ), 2000 nits (peak), HDR 10+ Certification |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 8 GB | 8 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Card Slot | No | Yes, (Hybrid Slot), upto 2 TB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | FDD Sub6 N1(2100), N3(1800), N5(850), N7(2600), N8(900), N20(800), N28(700), N66(AWS-3) | 5G* TDD Sub6 N38(2600), N40(2300), N41(2500), N78(3500) | n1/n3/n5/n8/n28A/n40/n41/n77/n78 |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 6 | |
| Bluetooth | Yes, v5.0, A2DP, LE | Yes, v5.2, A2DP, LE |
| USB | Yes, USB-C v3.2 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
Extra
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | Yes, with AGPS, BEIDOU, GLONASS, QZSS, GALILEO |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Barometer | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyrometer, Acceleration Sensor |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| Splash Resistant | Yes | |
| IP Rating | IP68 | IP54 |
| Dust Resistant | Yes | Yes |
| Extra Features | Rain Water Smart Touch, LPDDR4X RAM, 5G + 5G Dual Mode |
Camera
| Rear Camera | 12 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.4 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) | 50 MP ƒ/1.9 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) |
| Camera Sensor | Sony LYT-600 Sensor | |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Auto-HDR, Panorama, 3x Optic Zoom, 30X Space Zoom | Night Mode, Photo Mode, Street Shooting Mode, Portrait Mode, High Pixel, Professional Mode, Panoramic View, Macro, Super Text, Super Group Portrait, Tilt Shift, Long Exposure Photo, Video Features: Video, Movie Mode, Slow Motion, Timelapse, Multi View Video, Tilt Shift, 20X Digital Zoom |
| Video Recording | 4K, 1080p, 720p | 4K @ 30 fps UHD, 1080p @ 60 fps FHD, 720p @ 60 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.2 (Wide Angle) Punch Hole, Screen Flash | 16 MP ƒ/2.45 (Wide Angle) Punch Hole |
| Front Video Recording | 4K, 1080p | 1080p @ 30 fps FHD |
| Front Camera Features | HDR | Night Mode, Video, Photo Mode, Portrait Mode, Panoramic view |
Technical
| OS | Android v12 | Android v14 |
| Custom UI | realme UI 5 | |
| Chipset | Samsung Exynos 2100 | Mediatek Dimensity 7050 |
| CPU | 2.9 GHz, Octa Core Processor | 2.6 GHz, Octa Core Processor |
| Core Details | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | 2xCortex-A78@ 2.6GHz & 6xCortex-A55@2.0 GHz |
| GPU | Mali-G78 MP14 | Mali-G68 MC4 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | Yes | MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA |
| Video | Yes | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4500 mAh, Li-Po Battery | 5000 mAh |
| Fast Charging | Yes, 25W Fast Charging | Yes, 67W SUPERVOOC Charge |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes |
Discuss
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