Oppo Find X9 5G vs Samsung Galaxy S21
- Like
- Comment
- Share
Overview
| Specs Score | 90 / 100 Better Specs | 86 / 100 |
| Display Size | 6.59 in Bigger Display | 6.2 in |
| Display Resolution | 1256 x 2760 pixels Better Resolution | 1080 x 2400 pixels |
| RAM | 12 GB More RAM | 8 GB |
| Storage | 256 GB More Storage | 128 GB |
| CPU Clock Speed | 4.21 GHz Faster Clock Speed | 2.9 GHz |
| Rear Camera | 50 MP + 50 MP + 50 MP Triple Better Camera Resolution | 64 MP + 12 MP + 12 MP Triple |
| Front Camera | 32 MP Better Front Camera Resolution | 10 MP |
| Weight | 203 g | 169 g Lighter |
| Battery | 7025 mAh Bigger Battery | 4000 mAh |
| Unique Features | IR Blaster | No |
General
| Model | CPH2797 | 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 |
| Device Type | Smartphone | Smartphone |
| Release Date | October 16, 2025 | January 14, 2021 |
Design
| Dimensions | 73.9 x 157 x 8 mm | 71.2 x 151.7 x 7.9 mm |
| Weight | 203 g | 169 g |
| Bezel less | Yes | |
| Colors | Space Black, Titanium Grey, Velvet Red, White |
Display
| Type | Color AMOLED Screen (1B Colors) | Color Dynamic AMOLED 2X (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.59 inches, 1256 x 2760 pixels, 120 Hz | 6.2 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 460 PPI | ~ 421 PPI |
| Screen to Body Ratio | ~ 91% | ~ 87.2% |
| Glass Type | Corning Gorilla Glass | Corning Gorilla Glass Victus |
| Brightness | 800 nits (typ), 1800 nits (HBM), 3600 nits (peak) | |
| Features | 3840Hz PWM, Dolby Vision, HDR10+, HDR Vivid | Always-on Display, HDR10+ |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 12 GB | 8 GB |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 4.1 | UFS 3.1 |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| VoLTE | Yes | 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, v6.0, A2DP, LE, aptX HD | Yes, v5.0, A2DP, LE |
| USB | Yes, USB-C | Yes, USB-C v3.2 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes |
Extra
| GPS | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS | 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 |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 1.5 m upto 30 min |
| IP Rating | IP68 | IP68 |
| Dust Resistant | Yes | Yes |
Camera
| Rear Camera | 50 MP ƒ/1.6 (Wide Angle) 23mm (wide), 1/1.4", 1.12µm, multi-directional PDAF, OIS 50 MP ƒ/2.6 (Telephoto) 73mm (periscope telephoto), 1/1.95", 0.61µm, 3x optical zoom, multi-directional PDAF, OIS 50 MP ƒ/2 (Ultra Wide) 15mm, 120˚ (ultrawide), 1/2.76", 0.64µm, multi-directional PDAF | 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 | |
| Features | Laser AF, Color Spectrum Sensor, Hasselblad Color Calibration, HDR, Panorama | Auto-HDR, Panorama |
| Video Recording | 4K @ 60 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, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.4 (Wide Angle) Punch Hole | 10 MP ƒ/2.2 (Wide Angle) Punch Hole |
| Front Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD |
Technical
| OS | Android v16 | Android v10 |
| Custom UI | ColorOS 16 | |
| Chipset | Mediatek Dimensity 9500 | Samsung Exynos 2100 |
| CPU | 4.21 GHz, Octa Core Processor | 2.9 GHz, Octa Core Processor |
| Core Details | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | |
| GPU | Arm G1-Ultra | Mali-G78 MP14 |
| 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 | 7025 mAh, Li-ion Battery | 4000 mAh, Li-Po Battery |
| Fast Charging | Yes, 80W Fast Charging | Yes, 25W Fast Charging |
| Wireless Charging | Yes, 50W | Yes, 15W |
| Reverse Charging | Yes, 10W | Yes, 4.5W |
Discuss
Be the first to leave a comment.
