Xiaomi Redmi 6 vs Samsung Galaxy S25 Ultra
Quick Comparison
Samsung Galaxy S25 Ultra has better RAM than Xiaomi Redmi 6. In terms of display resolution, Samsung Galaxy S25 Ultra has better resolution of 3440 x 1800 than Xiaomi Redmi 6 which has resolution of 720 x 1440. Samsung Galaxy S25 Ultra has more internal memory than Xiaomi Redmi.
| Name | Xiaomi Redmi 6 | Samsung Galaxy S25 Ultra |
| RAM | 3 GB | 12 GB |
|---|---|---|
| Display | 5.45 in | 6.8 in |
| Internal Memory | 32 GB | 256 GB |
| Battery | 3000 mAh | 5000 mAh |
| Camera | 12 MP + 5 MP Dual | 200 MP Quad |
| Price | Rs. 8990 | Rs. 124990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is June, 2018. The cost of Xiaomi Redmi 6 is Rs. 8990. The launch Date of the second phone is January 17, 2025 (Expected). The Expected cost of Samsung Galaxy S25 Ultra is Rs. 124990.
Display comparison
Samsung Galaxy S25 Ultra has larger screen size of 6.8 inches in comparison to Xiaomi Redmi 6's 5.45 inch screen. Xiaomi Redmi 6 has IPS Screen type where as Samsung Galaxy S25 Ultra has Screen type. Samsung's phone has display density of 566 PPI & Xiaomi's phone has only 295 PPI display density. Xiaomi Redmi 6 has 18:9 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 Xiaomi Redmi 6's lower 3 GB RAM. Samsung Galaxy S25 Ultra has more Internal Memory (256 GB) than Xiaomi Redmi 6 (32 GB).
Camera comparison
Samsung Galaxy S25 Ultra's 200 MP Quad Rear Camera outshines Xiaomi Redmi 6'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 12 MP Front Camera in comparison to Xiaomi Redmi 6's 5 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.
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Full Comparison
| Name | Xiaomi Redmi 6 | Samsung Galaxy S25 Ultra |
| General | ||
| Model | Redmi 6 | Galaxy S25 Ultra |
| 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 | June, 2018 | January 17, 2025 (Expected) |
| Design | ||
| Dimensions | 71.5 x 147.5 x 8.3 mm | 77.6 x 162.8 x 8.2 mm |
| Weight | 146 g | 219 g |
| Display | ||
| Type | Color IPS Screen (16M Colors) | Color Dynamic AMOLED 2X (1B Colors) |
| Touch | Yes | Yes |
| Size | 5.45 inches, 1440 x 720 pixels | 6.8 inches, 1800 x 3440 pixels, 144 Hz |
| Aspect Ratio | 18:9 | 20.5:9 |
| PPI | ~ 295 PPI | ~ 566 PPI |
| Screen to Body Ratio | ~ 72.7% | |
| Glass Type | Corning Gorilla Glass Victus Plus | |
| Features | Always-on Display, HDR10+, Curved Display | |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 3 GB | 12 GB |
| Storage | 32 GB | 256 GB |
| Storage Type | UFS 4.0 | |
| Card Slot | Yes, upto 256 GB | 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, v4.2 | Yes, v5.3 |
| USB | Yes, microUSB v2.0 | 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, Rear | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyroscope, 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, Touch to focus | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Video Recording | 1080p @ 30 fps FHD | 4K, 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP | 12 MP Punch Hole, Screen Flash |
| Front Video Recording | 1080p | |
| Technical | ||
| OS | Android v8.1 (Oreo) | Android v15 |
| Custom UI | OneUI 7.1 | |
| Chipset | MediaTek Helio P22 | Qualcomm Snapdragon 8 Gen4 |
| CPU | 2 GHz, Octa Core Processor | Octa Core Processor |
| GPU | PowerVR GE8320 | Adreno GPU |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 45W Fast Charging | |
| Wireless Charging | Yes, 25W | |
| Reverse Charging | Yes, 10W | |