Samsung Galaxy S25 Ultra vs Karbonn K121i
Quick Comparison
Samsung Galaxy S25 Ultra has better RAM than Karbonn K121i. In terms of display resolution, Samsung Galaxy S25 Ultra has better resolution of 3440 x 1800 than Karbonn K121i which has resolution of 160 x 128. Samsung Galaxy S25 Ultra has more internal memory than Karbonn K121i
| Name | Samsung Galaxy S25 Ultra | Karbonn K121i |
| RAM | 12 GB | 45 MB |
|---|---|---|
| Display | 6.86 in | 1.8 in |
| Internal Memory | 256 GB | 35 MB |
| Battery | 5000 mAh | 1000 mAh |
| Price | Rs. 124990 | Rs. 899 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is expected to be January 17, 2025 (Expected). The Expected cost of Samsung Galaxy S25 Ultra is Rs. 124990. The cost of Karbonn K121i is Rs. 899.
Display comparison
Karbonn K121i has screen size of 1.8 inches which falls short to Samsung Galaxy S25 Ultra's 6.86 inch screen. Both the phones have Screen Type. Samsung's phone has display density of 566 PPI & Karbonn's phone has only 114 PPI display density. Samsung Galaxy S25 Ultra has 20.5:9 aspect ratio where as Karbonn K121i has 5:4 aspect ratio.
Memory comparison
Samsung Galaxy S25 Ultra's larger 12 GB RAM is better for playing games and all with respect to Karbonn K121i's lower 45 MB RAM. Samsung Galaxy S25 Ultra has more Internal Memory (256 GB) than Karbonn K121i (35 MB).
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Full Comparison
| Name | Samsung Galaxy S25 Ultra | Karbonn K121i |
| General | ||
| Model | Galaxy S25 Ultra | k121i |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Normal SIM |
| Device Type | Smartphone | Feature Phone |
| Release Date | January 17, 2025 (Expected) | |
| In The Box | Handset, Battery, Charger | |
| Design | ||
| Dimensions | 77.6 x 162.8 x 8.2 mm | |
| Weight | 219 g | 40 g |
| Design Type | Classic (Candybar) | |
| Colors | Black Red | |
| Display | ||
| Type | Color Dynamic AMOLED 2X (1B Colors) | Color |
| Touch | Yes | No |
| Size | 6.86 inches, 1800 x 3440 pixels, 144 Hz | 1.8 inches, 128 x 160 pixels |
| Aspect Ratio | 20.5:9 | 5:4 |
| PPI | ~ 566 PPI | ~ 114 PPI |
| Glass Type | Corning Gorilla Glass Victus Plus | |
| Features | Always-on Display, HDR10+, Curved Display | |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 12 GB | 45 MB |
| Storage | 256 GB | 35 MB |
| Storage Type | UFS 4.0 | |
| Card Slot | No | Yes, upto 32 GB |
| Connectivity | ||
| GPRS | Yes | No |
| EDGE | Yes | No |
| 3G | Yes | No |
| 4G | Yes | |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | No |
| Bluetooth | Yes, v5.3 | Yes |
| USB | Yes, USB-C v3.2 | Yes |
| USB Features | USB Tethering, USB on-the-go, USB Charging | |
| Extra | ||
| GPS | Yes with A-GPS, Glonass | No |
| Fingerprint Sensor | Yes, In Display | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Proximity, Barometer | |
| 3.5mm Headphone Jack | USB Type-C | Yes |
| Water Resistance | Yes | |
| Camera | ||
| Rear Camera | 200 MP f/1.8 50 MP f/2.2 (Ultra Wide) 50 MP f/2.4 (Telephoto) 10 MP with autofocus | No |
| Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
| Video Recording | 4K, 1080p | No |
| Flash | Yes, LED | |
| Front Camera | Punch Hole 50 MP with Screen Flash | No |
| Front Video Recording | 1080p | |
| Technical | ||
| OS | Android v15 | |
| Custom UI | OneUI 7.1 | |
| Chipset | Qualcomm Snapdragon 8 Gen4 | |
| CPU | Octa Core Processor | |
| GPU | Adreno GPU | |
| Java | No | No |
| Browser | Yes | No |
| Multimedia | ||
| Yes | ||
| Music | Yes | MP3 |
| Video | Yes | MP4 |
| FM Radio | Yes | Yes |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 1000 mAh |
| Fast Charging | Yes, 45W Fast Charging | |
| Wireless Charging | Yes, 25W | |
| Reverse Charging | Yes, 10W | |
| Talk Time | 4 hours | |