Samsung Galaxy S21 Ultra vs OPPO Find X9s
Quick Comparison
Both Samsung Galaxy S21 Ultra and OPPO Find X9s comes with same RAM. In terms of display resolution, Samsung Galaxy S21 Ultra has better resolution of 3200 x 1440 than OPPO Find X9s which has resolution of 2640 x 1216. Both have the same amount of internal memory.
| Name | Samsung Galaxy S21 Ultra | OPPO Find X9s |
| RAM | 12 GB | 12 GB |
|---|---|---|
| Display | 6.8 in | 6.59 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 5000 mAh | 7025 mAh |
| Camera | 108 MP Quad | 50 MP + 50 MP + 50 MP Triple |
| Price | Rs. 47990 | Rs. 84999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is January 14, 2021. The cost of Samsung Galaxy S21 Ultra is Rs. 47990. The launch Date of the second phone is May 21, 2026. The cost of OPPO Find X9s is Rs. 84999.
Display comparison
OPPO Find X9s has screen size of 6.59 inches which falls short to Samsung Galaxy S21 Ultra's 6.8 inch screen. Samsung Galaxy S21 Ultra has Screen type where as OPPO Find X9s has ProXDR AMOLED Screen type. Samsung's phone has display density of 515 PPI & OPPO's phone has only 460 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 91.1% than Samsung's phone ~ 89.8%. Both mobiles have same aspect ratio of 20:9.
Memory comparison
Both mobiles come with 12 GB RAM and both have same Internal Memory of 256 GB.
Camera comparison
Samsung Galaxy S21 Ultra's 108 MP Quad Rear Camera outclasses OPPO Find X9s's 50 MP + 50 MP + 50 MP Triple Rear Camera in terms of resolution. Samsung Galaxy S21 Ultra will be better choice if you're looking to click lot of selfies as it has better 40 MP Front Camera in comparison to OPPO Find X9s's 32 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 10 and the second one on 16 version.
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Full Comparison
| Name | Samsung Galaxy S21 Ultra | OPPO Find X9s |
| General | ||
| Model | Galaxy S21 Ultra 5G | CPH2873 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| eSIM Support | Yes | |
| SAR | 1.19 W/kg (Head) 0.98 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | January 14, 2021 | May 21, 2026 |
| In The Box | Phone×1, Charger×1, USB Data Cable×1, SIM Ejector Tool×1, Protective Case×1, Quick Guide×1 | |
| Design | ||
| Dimensions | 75.6 x 165.1 x 8.9 mm | 73.9 x 156.9 x 8 mm |
| Weight | 227 g | 202 g |
| Bezel less | Yes | |
| Colors | Midnight Grey, Lavender Sky, Sunset Orange | |
| Display | ||
| Type | Color Dynamic AMOLED 2X (16M Colors) | Color ProXDR AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.8 inches, 1440 x 3200 pixels, 120 Hz | 6.59 inches, 1216 x 2640 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 515 PPI | ~ 460 PPI |
| Screen to Body Ratio | ~ 89.8% | ~ 91.1% |
| Glass Type | Corning Gorilla Glass Victus | Corning Gorilla Glass 7i |
| Brightness | Normal brightness: 800 nits(Typical), HBM: 1800 nits(Typical, 3600 nits (peak) | |
| HDR Support | Yes, HDR10+ | Yes |
| Display Dimming | 3840Hz PWM Dimming | |
| Color Gamut | Standard mode: 100% DCI-P3, Natural mode: 100% DCI-P3, Vivid mode: 100% DCI-P3 | |
| Features | Always-on Display, HDR10+, Curved Display | Adjustable White Point Display Customization, Adaptive Eye Care, Splash Touch |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | |
| Memory | ||
| RAM | 12 GB | 12 GB |
| RAM Type | LPDDR5X | |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 3.1 | UFS 4.1 |
| Card Slot | No | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | n1/n2/n3/n5/n7/n8/n12/n20/n26/n28/n38/n40/n41/n48/n66/n75/n77/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 (802.11be) supported, Wi-Fi 6 (802.11ax) supported, Wi-Fi 5 (802.11ac) supported, 802.11a/b/g/n supported, WLAN Tethering supported, Wi-Fi 2.4GHz 2×2+Wi-Fi 5GHz 2×2 concurrent supported, Wi-Fi 5GHz 160MHz supported, Wi-Fi 6GHz 320MHz supported, 2×2 MIMO supported | |
| Bluetooth | Yes, v5.2, A2DP, LE | Yes, v6.1, SBC, AAC, LDAC, aptX, aptX HD, LHDC 5.0 |
| USB | Yes, USB-C v3.2 | Yes, USB-C |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Performance | ||
| AnTuTu Score | 2,778,517 (Total) (v11) 814,403 (CPU) 974,550 (GPU) 403,750 (Memory) 585,814 (UX) | |
| AnTuTu Storage Score | 219,031 Sequential Read: 4245 MB/s; Sequential Write: 3817 MB/s | |
| Geekbench Score | 7,085 (Multi Core) (v6) 2,193 (Single Core) 17,529 (OpenCL) 21,434 (Vulkan) | |
| 3DMark Score | 5,180 (Wild Life Extreme) (31.02 FPS) | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | GPS(L1+L5), GLONASS(G1), BDS(B1I+B1C+B2a+B2b), Galileo(E1+E5a+E5b), QZSS(L1+L5), NavIC(L5) |
| Fingerprint Sensor | Yes, In Display | Yes, In Display Ultrasonic |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Barometer | Proximity Sensor, Ambient Light Sensor, Colour Temperature Sensor, E-compass, Accelerometer, Gyroscope, In-display Ultrasound Fingerprint Sensor, Laser Focusing Sensor, Spectral Sensor, Infrared Remote Control |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Cooling System | VC Cooling | |
| AI Features | OPPO AI, AI Mind Space, AI Bill Manager, Ai Recording, Ai Writer, AI Portrait Glow, AI Recompose, AI Eraser, AI Perfect Shot | |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 1.5 m upto 30 min |
| IP Rating | IP68 | IP69 + IP68 + IP66 |
| Dust Resistant | Yes | Yes |
| Extra Features | Cell Broadcast Service (CBS), PC Connect, Quick Share | |
| 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) | 50 MP ƒ/1.8 (Wide Angle) FOV 84°; 6P lens; AF supported; Supports 2-axis OIS 50 MP ƒ/2.6 (Telephoto) FOV 33°; 1G3P lens; AF supported; Supports 2-axis OIS 50 MP ƒ/2 (Ultra Wide) FOV 120°; 6P lens; AF supported |
| Camera Sensor | Sony LYT-700 (Main) + Sony LYT-600 (50MP 3x telephoto camera) + Samsung JN5 (Ultra Wide) | |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Auto-HDR, Panorama | Photo, Video, Portrait, Night, Panorama, SLO-MO, Long Exposure, Dual-view video, TIME-LAPSE, STICKER, XPAN, HI-RES, Underwater, Master, Hypertext, DOC SCANNER, Pro Video, 4K video: 60 fps, 30 fps, 1080P video: 60 fps, 30 fps(with Retouch on), 720P video: 30 fps, 1080P SLO-MO video: 240 fps, 720P SLO-MO video: 480 fps, 240 fps, 4K TIME-LAPSE: 30 fps, 1080P TIME-LAPSE: 30 fps, Supports EIS/OIS video shooting, Supports Professional video shooting, Supports Dual-view video shooting, Supports HDR video shooting, Supports video zoom shooting: up to 3× optical zoom and 18× digital zoom |
| Video Recording | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD | 4K, 1080p @ 3 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 40 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus | 32 MP ƒ/2.4 (Wide Angle) Sony IMX615 Punch Hole |
| Front Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD | 4K, 1080p |
| Front Camera Features | Dual video call, Auto-HDR | Photo, Video, Portrait, Night, Panorama, Dual-view video, TIME-LAPSE, STICKER, 4K video: 60 fps, 30 fps, 1080P video: 60 fps, 30 fps, 720P video: 30 fps, Supports EIS video shooting, Supports Dual-view video shooting, Supports HDR video shooting |
| Technical | ||
| OS | Android v10 | Android v16 |
| Custom UI | ColorOS 16 | |
| Chipset | Samsung Exynos 2100 | Mediatek Dimensity 9500s |
| CPU | 2.9 GHz, Octa Core Processor | 3.73 GHz, Octa Core Processor |
| Core Details | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | 1x3.73 GHz Cortex-X925 & 3x3.3 GHz Cortex-X4 & 4x2.4 GHz Cortex-A720 |
| GPU | Mali-G78 MP14 | Immortalis-G925 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 7025 mAh |
| Fast Charging | Yes, 25W Fast Charging | Yes, 80 W SUPERVOOC |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes, 4.5W | Yes |