Samsung Galaxy S21 Ultra 5G (12GB RAM + 128GB) vs OnePlus 8T
Here you can compare Samsung Galaxy S21 Ultra 5G (12GB RAM … and OnePlus 8T. Comparing Samsung Galaxy S21 Ultra 5G (12GB RAM … vs OnePlus 8T on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Galaxy S21 Ultra 5G (12GB RAM … stands against OnePlus 8T and which one should you buy The current lowest price found for Samsung Galaxy S21 Ultra 5G (12GB RAM … is ₹1,01,999 and for OnePlus 8T is ₹39,999. The details of both of these products were last updated on Aug 20, 2026.
| Specification | Samsung Galaxy S21 Ultra 5G (12GB RAM … | OnePlus 8T |
|---|---|---|
| RAM | 12 GB | 8 GB |
| CPU | 2.9 GHz, Octa Core Processor | 2.84 GHz, Octa Core Processor |
| Internal Memory | 128 GB | 128 GB |
| Display | 6.8 inches, 1440 x 3200 pixels, 120 Hz | 6.55 inches, 1080 x 2400 pixels, 120 Hz |
| Battery | 5000 mAh, Li-Po Battery | 4500 mAh, Li-Po Battery |
| Price | ₹1,01,999 | ₹39,999 |
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Overview
| Specs Score | 80 / 100 Better Specs | 63 / 100 |
| Display Resolution | 1440 x 3200 pixels Better Resolution | 1080 x 2400 pixels |
| RAM | 12 GB More RAM | 8 GB |
| Rear Camera | 108 MP Quad Better Camera Resolution | 48 MP Quad |
| Front Camera | 40 MP Better Front Camera Resolution | 16 MP |
| Weight | 227 g | 188 g Lighter |
| Thickness | 8.9 mm | 8.4 mm Slimmer |
| Battery | 5000 mAh Bigger Battery | 4500 mAh |
| Unique Features | Water Resistant Wireless Charging Reverse Charging | No No No |
General
| Model | Galaxy S21 Ultra 5G | 8T |
| 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 14, 2021 | October 14, 2020 |
Design
| Dimensions | 75.6 x 165.1 x 8.9 mm | 74.1 x 160.7 x 8.4 mm |
| Weight | 227 g | 188 g |
Display
| Type | Color Dynamic AMOLED 2X (16M Colors) | Color Fluid AMOLED (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.8 inches, 1440 x 3200 pixels, 120 Hz | 6.55 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 515 PPI | ~ 402 PPI |
| Screen to Body Ratio | ~ 89.8% | ~ 87% |
| Glass Type | Corning Gorilla Glass Victus | Corning Gorilla Glass 5 |
| HDR Support | Yes, HDR10+ | Yes, HDR10+ |
| Features | Always-on Display, HDR10+ | HDR10+, Reading Mode, Night Mode, Vibrant Color |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 12 GB | 8 GB |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 3.1 | UFS 3.1 |
| Card Slot | No |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.2, A2DP, LE | Yes, v5.1, aptX & aptX HD & LDAC & AAC |
| USB | Yes, USB-C v3.2 | Yes, USB-C v3.1 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
Extra
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | yes with A-GPS, GLONASS, BDS, GALILEO, SBAS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Barometer | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope, Ambient Light Sensor, Sensor Core, Flicker-detect Sensor |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes |
Camera
| Rear Camera | 108 MP ƒ/1.8 10 MP ƒ/4.9 (Telephoto) 10 MP ƒ/2.4 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) | 48 MP ƒ/1.7 (Wide Angle) 16 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 Monochrome |
| Camera Sensor | Sony IMX586 | |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Auto-HDR, Panorama | CINE Aspect Ratio Video Recording, Video Portrait, UltraShot HDR, Nightscape, Macro, Portrait, Pro Mode, Panorama, Smart Pet Capture, AI Scene Detection, RAW Image, Filter, Video Focus Tracking, Super Stable, Video Nightscape |
| Video Recording | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD | 4K @ 30/60 fps UHD, 1080p @ 30/60 fps FHD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 40 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus | 16 MP ƒ/2.4 (Main) |
| Front Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
Technical
| OS | Android v10 | Android v11 |
| Chipset | Samsung Exynos 2100 | Qualcomm Snapdragon 865 |
| CPU | 2.9 GHz, Octa Core Processor | 2.84 GHz, Octa Core Processor |
| Core Details | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | 1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585 |
| GPU | Mali-G78 MP14 | Adreno 650 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | Yes | MP3, AAC, AAC+, WMA, AMR-NB, AMR-WB, WAV, FLAC, APE, OGG, MID, M4A, IMY, AC3, EAC3, EAC3-JOC, AC4 |
| Video | Yes | MKV, MOV, MP4, H.265 (HEVC), AVI, WMV, TS, 3GP, FLV, WEBM |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 4500 mAh, Li-Po Battery |
| Fast Charging | Yes, 25W Fast Charging | Yes, 65W Warp Charge |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes, 4.5W |
Discuss
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