Realme 13 5G vs Samsung Galaxy S21 Plus 5G (8GB RAM + 256GB)
Here you can compare Realme 13 5G and Samsung Galaxy S21 Plus 5G (8GB RAM + …. Comparing Realme 13 5G vs Samsung Galaxy S21 Plus 5G (8GB RAM + … on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Realme 13 5G stands against Samsung Galaxy S21 Plus 5G (8GB RAM + … and which one should you buy The current lowest price found for Realme 13 5G is ₹14,770 and for Samsung Galaxy S21 Plus 5G (8GB RAM + … is ₹85,999. The details of both of these products were last updated on Nov 30, 2025.
| Specification | Realme 13 5G | Samsung Galaxy S21 Plus 5G (8GB RAM + … |
|---|---|---|
| Internal Memory | 128 GB | 256 GB |
| Display | 6.72 inches, 1080 x 2400 pixels, 120 Hz | 6.7 inches, 1080 x 2400 pixels, 120 Hz |
| RAM | 8 GB | 8 GB |
| CPU | 2.4 GHz, Octa Core Processor | 2.9 GHz, Octa Core Processor |
| OS | Android v14 | Android v10 |
| Price | ₹14,770 | ₹85,999 |
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Overview
| Specs Score | 79 / 100 | 87 / 100 Better Specs |
| Storage | 128 GB | 256 GB More Storage |
| CPU Clock Speed | 2.4 GHz | 2.9 GHz Faster Clock Speed |
| Rear Camera | 50 MP + 2 MP Dual Better Camera Resolution | 64 MP + 12 MP + 12 MP Triple |
| Front Camera | 16 MP Better Front Camera Resolution | 10 MP |
| Weight | 190 g Lighter | 200 g |
| Unique Features | 3.5mm Audio Jack No No Memory Card Support No | No Water Resistant NFC No Wireless Charging |
General
| Country of Origin | India | |
| Model | RMX3951 | Galaxy S21+ 5G |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | August 29, 2024 | January 14, 2021 |
| In The Box | Handset, Charger, USB Data Cable, Sim Ejector Tool, Safety Guide, Quick Guide, Protective Case |
Design
| Dimensions | 76.1 x 165.6 x 7.8 mm | 75.6 x 161.5 x 7.8 mm |
| Weight | 190 g | 200 g |
| Bezel less | No | |
| Colors | Speed Green, Dark Purple |
Display
| Type | Color IPS Screen (16.7M) | Color Dynamic AMOLED 2X (16M Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.72 inches, 1080 x 2400 pixels, 120 Hz | 6.7 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | 20.06:9 | 20:9 |
| PPI | ~ 392 PPI | ~ 394 PPI |
| Screen to Body Ratio | ~ 86.5% | ~ 88.3% |
| Glass Type | Corning Gorilla Glass Victus | |
| Features | Screen Contrast: 1500:1, Brightness: 580nit typ, Screen Colours: 83% NTSC | Always-on Display, HDR10+ |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 8 GB | 8 GB |
| Expandable RAM | Upto 10 GB Extra Virtual RAM | |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 2.2 | UFS 3.1 |
| Card Slot | Yes, (Hybrid Slot), upto 2 TB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | n1/n3/n5/n8/n28B/n40/n41(2535-2655MHz)/n77/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Support Wi-Fi 4 / Wi-Fi 5 | |
| Bluetooth | Yes, v5.3, A2DP, LE | Yes, v5.0, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v3.2 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB on-the-go, USB Charging |
Extra
| GPS | Yes, with BDS, GPS, GLONASS, Galileo, QZSS | Yes, with A-GPS, GLONASS, BDS, GALILEO |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro,Proximity, Compass | Accelerometer, Gyro, Proximity, Compass, Barometer |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| Splash Resistant | Yes | |
| IP Rating | IP64 | IP68 |
| Dust Resistant | Yes | Yes |
| Extra Features | Stainless Steel VC |
Camera
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 26mm, PDAF, OIS 2 MP | 12 MP ƒ/1.8 (Wide Angle) 64 MP ƒ/2 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Photo, Video, Street, Portrait, Night, Pano, Dual-View Video, Time-Lapse, Pro, Slo-Mo, Hi-res, Tilt-Shift, Text Scanner, Movie | Auto-HDR, Panorama |
| Video Recording | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP ƒ/2.5 (Wide Angle) Punch Hole | 10 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus |
| Front Video Recording | 1080p @ 30 fps FHD | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD |
Technical
| OS | Android v14 | Android v10 |
| Custom UI | realme UI 5 | |
| Chipset | Mediatek Dimensity 6300 | Samsung Exynos 2100 |
| CPU | 2.4 GHz, Octa Core Processor | 2.9 GHz, Octa Core Processor |
| Core Details | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 |
| GPU | Mali-G57 MC2 | Mali-G78 MP14 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA | Yes |
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 4800 mAh, Li-Po Battery |
| Fast Charging | Yes, 45W Fast Charging | Yes, 25W Fast Charging |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes | Yes, 4.5W |
Discuss
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