OnePlus 13 vs Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB)
Quick Comparison
Both OnePlus 13 and Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) comes with same RAM. In terms of display resolution, Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) has better resolution of 3200 x 1440 than OnePlus 13 which has resolution of 3168 x 1440. OnePlus 13 has more internal memory than Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB)
| Name | OnePlus 13 | Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) |
| RAM | 12 GB | 12 GB |
|---|---|---|
| Display | 6.82 in | 6.8 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 6000 mAh | 5000 mAh |
| Camera | 50 MP + 50 MP + 50 MP Triple | 108 MP Quad |
| Price | Rs. 66999 | Rs. 101999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is January 07, 2025. The cost of OnePlus 13 is Rs. 66999. The launch Date of the second phone is January 14, 2021. The Expected cost of Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) is Rs. 101999.
Display comparison
Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) has screen size of 6.8 inches which falls short to OnePlus 13's 6.82 inch screen. OnePlus 13 has LTPO AMOLED Screen type where as Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) has Screen type. Samsung's phone has display density of 515 PPI & OnePlus's phone has only 510 PPI display density. In terms of screen to body ratio, OnePlus's phone has better screen to body ratio of ~ 90.7% than Samsung's phone ~ 89.8%. OnePlus 13 has 19.8:9 aspect ratio where as Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) has 20:9 aspect ratio.
Memory comparison
Both mobiles come with 12 GB RAM OnePlus 13 has more Internal Memory (256 GB) than Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) (128 GB).
Camera comparison
Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB)'s 108 MP Quad Rear Camera outclasses OnePlus 13's 50 MP + 50 MP + 50 MP Triple Rear Camera in terms of resolution. Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) will be better choice if you're looking to click lot of selfies as it has better 40 MP Front Camera in comparison to OnePlus 13's 32 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 10 version.
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Full Comparison
| Name | OnePlus 13 | Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) |
| General | ||
| Model | PJZ110 | Galaxy S21 Ultra 5G |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | January 07, 2025 | January 14, 2021 |
| In The Box | OnePlus 13, SUPERVOOC Power Adapter, Type-A to C Cable, Quick Start Guide, Protective Case, SIM Tray Ejector | |
| Design | ||
| Dimensions | 76.5 x 162.9 x 8.5 mm | 75.6 x 165.1 x 8.9 mm |
| Weight | 210 g | 227 g |
| Colors | Black, Blue, White | |
| Display | ||
| Type | Color LTPO AMOLED Screen (1B Colors) | Color Dynamic AMOLED 2X (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.82 inches, 1440 x 3168 pixels, 120 Hz | 6.8 inches, 1440 x 3200 pixels, 120 Hz |
| Aspect Ratio | 19.8:9 | 20:9 |
| PPI | ~ 510 PPI | ~ 515 PPI |
| Screen to Body Ratio | ~ 90.7% | ~ 89.8% |
| Glass Type | Crystal Shield Super-Ceramic Glass | Corning Gorilla Glass Victus |
| Features | Dolby Vision, HDR10+, 800 nits (typ), 1600 nits (HBM), 4500 nits (peak), Nature Tone Display, Eye Comfort, Bedtime Mode, Image Sharpener, Video Color Enhancer, Screen Color Mode, Color Vision Enhancement, Auto Brightness, Manual Brightness, Screen Color Temperature, Bright HDR Video Mode, Night Mode, Multi-brightness Color Calibration | Always-on Display, HDR10+ |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 12 GB | 12 GB |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 4.0 | UFS 3.1 |
| Card Slot | No | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | SA: n1/n3/n5/n7/n8/n20/n28/n38/n40/n41/n48/n77/n78/n66 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 (802.11be) | |
| Bluetooth | Yes, v5.4, SBC, AAC, aptx, aptx-HD, LDAC, LHDC5.0 | Yes, v5.2, A2DP, LE |
| USB | Yes, USB-C v3.2 | Yes, USB-C v3.2 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes with A-GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Proximity, Ambient Light,, Color Temperature Sensor, Compass, Acceleration, Gyroscopes, Hall sensor, Laser Focus, Spectral sensors | Accelerometer, Gyro, Proximity, Compass, Barometer |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 1.5 m upto 30 min |
| IP Rating | IP68/IP69 | IP68 |
| Dust Resistant | Yes | Yes |
| Extra Features | LPDDR5X RAM, , eSIM Support, 5.5G, Dolby Vision, HDR 10+, HDR Vivid | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.6 (Wide Angle) 23mm (wide), 1/1.43", 1.12µm, multi-directional PDAF, OIS 50 MP ƒ/2.6 (Periscope Telephoto) 73mm 1/1.95", 3x optical zoom, PDAF, OIS 50 MP ƒ/2 (Ultra Wide) 15mm, 120˚ , PDAF | 108 MP ƒ/1.8 10 MP ƒ/4.9 (Telephoto) 10 MP ƒ/2.4 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) |
| Camera Sensor | Sony LYT-808 | |
| Auto Focus | Yes | Yes |
| Features | Hasselblad Color Calibration, Photo, Video, Portrait, Nightscape, Master, High Pixel, Panorama, Movie, Slow Motion, Timelapse, Long Exposure, Multi-Scene Video, Document, Axis Shift, XPAN | Auto-HDR, Panorama |
| Video Recording | 4K @ 60 fps UHD, 8K @ 30 fps UHD, 1080p @ 60 fps FHD | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.4 (Wide Angle) Punch Hole, Screen Flash | 40 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus |
| Front Video Recording | 4K @ 60 fps UHD, 1080p @ 60 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 Elite | Samsung Exynos 2100 |
| CPU | 4.32 GHz, Octa Core Processor | 2.9 GHz, Octa Core Processor |
| Core Details | 2x Prime Core@4.32 GHz & 6x Performance Core@3.53 GHz | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 |
| GPU | Adreno 830 | Mali-G78 MP14 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Supports | JPEG, PNG, BMP, GIF, WEB, HEIF, HEIC, DNG | |
| Yes | Yes | |
| Music | MP3, AAC, AAC+, WMA, AMR-NB, AMR-WB, WAV, FLAC, APE, OGG, MID, M4A, IMY, AC3, EAC3, EAC3-JOC, AC4 | Yes |
| Video | Dolby Vision, HDR10, HDR10+, +HLG, HDRViVid, MKV, MOV, MP4, H.265 (HEVC), AVI, WMV, TS, 3GP, ASF, FLV, WEB | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6000 mAh, Si/C | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 100W SUPERVOOC Charging | Yes, 25W Fast Charging |
| Wireless Charging | Yes, 50W AIRVOOC | Yes, 15W |
| Reverse Charging | Yes, 10W | Yes, 4.5W |
| Reverse Wireless Charging | Yes, 5W | |