OnePlus 13R 5G vs Samsung Galaxy S21 Plus 5G (8GB RAM + 256GB)
Here you can compare OnePlus 13R 5G and Samsung Galaxy S21 Plus 5G (8GB RAM + …. Comparing OnePlus 13R 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 OnePlus 13R 5G stands against Samsung Galaxy S21 Plus 5G (8GB RAM + … and which one should you buy The current lowest price found for OnePlus 13R 5G is ₹39,999 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 | OnePlus 13R 5G | Samsung Galaxy S21 Plus 5G (8GB RAM + … |
|---|---|---|
| CPU | 3.3 GHz, Octa Core Processor | 2.9 GHz, Octa Core Processor |
| RAM | 12 GB | 8 GB |
| OS | Android v15 | Android v10 |
| Display | 6.78 inches, 1264 x 2780 pixels, 120 Hz | 6.7 inches, 1080 x 2400 pixels, 120 Hz |
| Battery | 6000 mAh, Li-ion Battery | 4800 mAh, Li-Po Battery |
| Price | ₹39,999 | ₹85,999 |
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Overview
| Specs Score | 86 / 100 | 87 / 100 Better Specs |
| Display Resolution | 1264 x 2780 pixels Better Resolution | 1080 x 2400 pixels |
| RAM | 12 GB More RAM | 8 GB |
| CPU Clock Speed | 3.3 GHz Faster Clock Speed | 2.9 GHz |
| Rear Camera | 50 MP + 50 MP + 8 MP Triple Better Camera Resolution | 64 MP + 12 MP + 12 MP Triple |
| Front Camera | 16 MP Better Front Camera Resolution | 10 MP |
| Battery | 6000 mAh Bigger Battery | 4800 mAh |
| Unique Features | No No IR Blaster | Water Resistant Wireless Charging No |
General
| Country of Origin | India | |
| Model | CPH2645 | Galaxy S21+ 5G |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| SAR | 1.19 W/kg (Head) 0.9 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| OS Updates | 4 years | |
| Security Updates | 6 years | |
| Release Date | January 07, 2025 | January 14, 2021 |
| In The Box | OnePlus 13R, SUPERVOOC Power Adapter, Type-A to C Cable, Quick Start Guide, Protective Case, SIM Tray Ejector |
Design
| Dimensions | 75.8 x 161.7 x 8 mm | 75.6 x 161.5 x 7.8 mm |
| Weight | 206 g | 200 g |
| Bezel less | Yes | |
| Design Type | Classic (Candybar) | |
| Qwerty | No | |
| Colors | Astral Trail, Nebula Noir |
Display
| Type | Color AMOLED Screen (1B Colors) | Color Dynamic AMOLED 2X (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.78 inches, 1264 x 2780 pixels, 120 Hz | 6.7 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | 19.8:9 | 20:9 |
| PPI | ~ 450 PPI | ~ 394 PPI |
| Screen to Body Ratio | ~ 91.2% | ~ 88.3% |
| Glass Type | Corning Gorilla Glass 7i | Corning Gorilla Glass Victus |
| Brightness | 1600 nits (HBM), 4500 nits (peak) | |
| Features | HDR10+, Dolby Vision, HDR Vivid, 120Hz ProXDR Display with LTPO 4.1, Support 100% Display P3, 10-bit Color Depth | Always-on Display, HDR10+ |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Foldable Display | No | |
| Dual Display | No |
Memory
| RAM | 12 GB | 8 GB |
| RAM Type | LPDDR5X | |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 4 | UFS 3.1 |
| Card Slot | No |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | 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 802.11 a/b/g/n/ac/6e/7 | |
| Bluetooth | Yes, v5.4, SBC & aptX HD & LDAC & AAC | Yes, v5.0, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v3.2 |
| USB Features | USB on-the-go, USB Charging, USB Storage | USB on-the-go, USB Charging |
| IR Blaster | Yes |
Performance
| AnTuTu Score | 1,785,737 (Total) (v10) 356,703 (CPU) 788,132 (GPU) 359,826 (Memory) 281,076 (UX) | |
| Geekbench Score | 6,551 (Multi Core) (v6) 2,194 (Single Core) 14,216 (OpenCL) 16,272 (Vulkan) | |
| 3DMark Score | 4,964 (Wild Life Extreme) | |
| Speaker Score | 88 (Very Good) | |
| Battery Test Result | 15.35 hours |
Extra
| GPS | Yes, with A-GPS(L1+L5), GLONASS(G1), BDS(B1I+B1C+B2a), Galileo(E1+E5a), QZSS(L1+L5), NavIC(L5) | Yes, with A-GPS, GLONASS, BDS, GALILEO |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Gyro, Proximity, Compass, Barometer |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| AI Features | Circle to Search | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| Splash Resistant | Yes | |
| IP Rating | IP65 | IP68 |
| Dust Resistant | Yes | Yes |
Camera
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 24mm (wide), 1/1.56", 1.0µm, Multi-Directional PDAF, OIS 50 MP ƒ/2 (Telephoto) 47mm (telephoto), 1/2.75", 0.64µm, PDAF, 2x Optical Zoom 8 MP ƒ/2.2 (Ultra Wide) 16mm, 112˚ (Ultrawide), 1/4.0", 1.12µm | 12 MP ƒ/1.8 (Wide Angle) 64 MP ƒ/2 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) |
| Camera Sensor | LYT-700 and S5KJN5 | |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Frame Watermark, Auto HDR, Interval Shooting, Nightscape, Hi-Res Mode, Pro Mode, Movie Mode, Ultra Steady Mode, Dual-view Video, Portrait Mode, Video Portrait, Pano, Macro, Slo-mo, Time-lapse, Long Exposure, Text-scanner, Retouching, Filters, Tilt-Shift | Auto-HDR, Panorama |
| Video Recording | 4K @ 30/60 fps UHD, 1080p @ 120/240/30/60 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/2.4 (Wide Angle) 26mm (Wide), 1/3.1", 1.0µm, Gyro-EIS Punch Hole, Screen Flash | 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 v15 | Android v10 |
| Custom UI | OxygenOS 15 | |
| Chipset | Qualcomm Snapdragon 8 Gen3 | Samsung Exynos 2100 |
| CPU | 3.3 GHz, Octa Core Processor | 2.9 GHz, Octa Core Processor |
| Core Details | 1xCortex-X4@3.3 GHz & 5xCortex-A720@3.2 GHz & 2x Cortex-A520@2.3 GHz | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 |
| Fabrication Node | 4 nm | |
| GPU | Adreno 750 | Mali-G78 MP14 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | MP3, AAC, APE, AMR, WAV, MID, OGG, FLAC, WMA | Yes |
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | Yes |
| FM Radio | No | No |
| Speaker Type | Stereo | |
| Audio Features | OReality Audio, 3 Mics | |
| Audio Jack Type | USB Type-C | |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6000 mAh, Li-ion Battery | 4800 mAh, Li-Po Battery |
| Fast Charging | Yes, 80W SUPERVOOC | Yes, 25W Fast Charging |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes | Yes, 4.5W |
Discuss
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