Vivo X21 vs Samsung Galaxy S25 Ultra
Quick Comparison
Samsung Galaxy S25 Ultra has better RAM than Vivo X21. In terms of display resolution, Samsung Galaxy S25 Ultra has better resolution of 3440 x 1800 than Vivo X21 which has resolution of 2280 x 1080. Samsung Galaxy S25 Ultra has more internal memory than Vivo X21
| Name | Vivo X21 | Samsung Galaxy S25 Ultra |
| RAM | 6 GB | 12 GB |
|---|---|---|
| Display | 6.28 in | 6.9 in |
| Internal Memory | 128 GB | 256 GB |
| Battery | 3200 mAh | 5500 mAh |
| Camera | 12 MP + 5 MP Dual | 200 MP Quad |
| Price | Rs. 17990 | Rs. 124990 |
Related Products
Detailed Comparison
Price And Launch
The launch Date of the first phone is May, 2018. The cost of Vivo X21 is Rs. 17990. The launch Date of the second phone is expected to be January 17, 2025 (Expected). The Expected cost of Samsung Galaxy S25 Ultra is Rs. 124990.
Display comparison
Vivo X21 has screen size of 6.28 inches which falls short to Samsung Galaxy S25 Ultra's 6.9 inch screen. Vivo X21 has Super AMOLED Screen type where as Samsung Galaxy S25 Ultra has Screen type. Samsung's phone has display density of 566 PPI & Vivo's phone has only 402 PPI display density. Vivo X21 has 19:9 aspect ratio where as Samsung Galaxy S25 Ultra has 20.5:9 aspect ratio.
Memory comparison
Samsung Galaxy S25 Ultra's larger 12 GB RAM is better for playing games and all with respect to Vivo X21's lower 6 GB RAM. Samsung Galaxy S25 Ultra has more Internal Memory (256 GB) than Vivo X21 (128 GB).
Camera comparison
Samsung Galaxy S25 Ultra's 200 MP Quad Rear Camera outshines Vivo X21's 12 MP + 5 MP Dual Rear Camera in terms of resolution. Samsung Galaxy S25 Ultra will be better choice if you're looking to click lot of selfies as it has better 50 MP Front Camera in comparison to Vivo X21's 12 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 8.1 and the second one on 15 version.
Related Comparisons
Full Comparison
| Name | Vivo X21 | Samsung Galaxy S25 Ultra |
| General | ||
| Model | Galaxy S25 Ultra | |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | May, 2018 | January 17, 2025 (Expected) |
| Design | ||
| Dimensions | 74.8 x 154.5 x 7.4 mm | 77.6 x 162.8 x 8.2 mm |
| Weight | 156 g | 219 g |
| Display | ||
| Type | Color Super AMOLED Screen (16M colors Colors) | Color Dynamic AMOLED 2X (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.28 inches, 1080 x 2280 pixels | 6.9 inches, 1800 x 3440 pixels, 144 Hz |
| Aspect Ratio | 19:9 | 20.5:9 |
| PPI | ~ 402 PPI | ~ 566 PPI |
| Glass Type | Corning Gorilla Glass Victus Plus | |
| Features | Corning Gorilla Glass v5 Screen Protection | Always-on Display, HDR10+, Curved Display |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 6 GB | 12 GB |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 4.0 | |
| Card Slot | Yes, (Hybrid Slot) | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes, v5.3 |
| USB | Yes, microUSB | Yes, USB-C v3.2 |
| USB Features | USB on-the-go | USB Tethering, USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes with A-GPS, Glonass |
| Fingerprint Sensor | Yes | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Compass | Accelerometer, Proximity, Barometer |
| 3.5mm Headphone Jack | Yes | USB Type-C |
| Water Resistance | Yes | |
| Camera | ||
| Rear Camera | 12 MP + 5 MP | 200 MP ƒ/1.8 50 MP ƒ/2.2 (Ultra Wide) 50 MP ƒ/2.4 (Telephoto) 10 MP |
| Auto Focus | Yes | Yes |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Video Recording | 1080p @ 30 fps FHD | 4K, 1080p |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 12 MP | 50 MP Punch Hole, Screen Flash |
| Front Video Recording | 1080p | |
| Technical | ||
| OS | Android v8.1 (Oreo) | Android v15 |
| Custom UI | OneUI 7.1 | |
| Chipset | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 8 Gen4 |
| CPU | 2.2 GHz, Octa Core Processor | Octa Core Processor |
| GPU | Adreno 512 | Adreno GPU |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML | Yes |
| Multimedia | ||
| Supports | MMS | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, eAAC+, FLAC | Yes |
| Video | MP4, H.264 | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3200 mAh, Li-ion Battery | 5500 mAh, Li-Po Battery |
| Fast Charging | Yes, 45W Fast Charging | |
| Wireless Charging | Yes, 25W | |
| Reverse Charging | Yes, 10W | |