Samsung Galaxy S6 vs Samsung Galaxy S25 Ultra
Quick Comparison
Samsung Galaxy S25 Ultra has better RAM than Samsung Galaxy S6. In terms of display resolution, Samsung Galaxy S25 Ultra has better resolution of 3440 x 1800 than Samsung Galaxy S6 which has resolution of 2560 x 1440. Samsung Galaxy S25 Ultra has more internal memory than Samsung Galaxy S6
| Name | Samsung Galaxy S6 | Samsung Galaxy S25 Ultra |
| RAM | 3 GB | 12 GB |
|---|---|---|
| Display | 5.1 in | 6.83 in |
| Internal Memory | 32 GB | 256 GB |
| Battery | 2550 mAh | 5100 mAh |
| Camera | 16 MP | 200 MP Quad |
| Price | Rs. 24500 | Rs. 124990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is January, 2015. The cost of Samsung Galaxy S6 is Rs. 24500. The launch Date of the second phone is expected to be December 8, 2024 (Expected). The cost of Samsung Galaxy S25 Ultra is Rs. 124990.
Display comparison
Samsung Galaxy S6 has screen size of 5.1 inches which falls short to Samsung Galaxy S25 Ultra's 6.83 inch screen. Samsung Galaxy S6 has Super AMOLED Screen type where as Samsung Galaxy S25 Ultra has Screen type. Samsung Galaxy S6 has display density of 576 PPI & Samsung Galaxy S25 Ultra has only 454 PPI display density. Samsung Galaxy S6 has 16:9 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 Samsung Galaxy S6's lower 3 GB RAM. Samsung Galaxy S25 Ultra has more Internal Memory (256 GB) than Samsung Galaxy S6 (32 GB).
Camera comparison
Samsung Galaxy S25 Ultra's 200 MP Quad Rear Camera outclasses Samsung Galaxy S6's 16 MP 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 60 MP Front Camera in comparison to Samsung Galaxy S6's 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 5.0 and the second one on 14 version.
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Full Comparison
| Name | Samsung Galaxy S6 | Samsung Galaxy S25 Ultra |
| General | ||
| Sim Type | Single Sim, GSM | Dual Sim, GSM+GSM |
| Dual Sim | No | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | January, 2015 | December 8, 2024 (Expected) |
| Design | ||
| Dimensions | 143.4 x 70.5 x 6.8 mm | |
| Weight | 138 g | |
| Display | ||
| Type | Color Super AMOLED Screen (16M colors Colors) | Color Dynamic AMOLED 2X (1B Colors) |
| Touch | Yes | Yes |
| Size | 5.1 inches, 1440 x 2560 pixels | 6.83 inches, 1800 x 3440 pixels, 144 Hz |
| Aspect Ratio | 16:9 | 20.5:9 |
| PPI | ~ 576 PPI | ~ 454 PPI |
| Glass Type | Corning Gorilla Glass Victus Plus | |
| Features | Corning Gorilla Glass 4 Screen Protection | 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 | No | 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, v4.0 | Yes, v5.3 |
| USB | Yes, microUSB-MHL v3.0 | 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 | Yes, In Display |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyroscope, Compass | Accelerometer, Proximity, Barometer |
| 3.5mm Headphone Jack | Yes | USB Type-C |
| NFC | Yes | |
| Extra | HDMI, TV Out | |
| Water Resistance | Yes | |
| Camera | ||
| Rear Camera | 16 MP with autofocus | 200 MP f/1.8 12 MP f/2.2 (Ultra Wide) 12 MP f/2.4 (Telephoto) 12 MP f/4.9 (Periscope ) with autofocus |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Video Recording | 4K @ 30 fps UHD | 4K, 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP | Punch Hole 60 MP with Screen Flash |
| Front Video Recording | 1080p | |
| Technical | ||
| OS | Android v5.0 (Lollipop) | Android v14 |
| Custom UI | OneUI 6.0 | |
| Chipset | Samsung Exynos A53 | Qualcomm Snapdragon 8 Gen4 |
| CPU | 1.5 GHz, Octa Core Processor | Octa Core Processor |
| GPU | Mali-T760 | Adreno GPU |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML | Yes |
| Multimedia | ||
| Supports | MMS, Instant Messaging, Voice Commands | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, WMA, eAAC+, FLAC | Yes |
| Video | MP4, DivX, XviD, WMV, H.264 | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 2550 mAh, Li-ion Battery | 5100 mAh, Li-Po Battery |
| Fast Charging | Yes, 65W Fast Charging | |
| Wireless Charging | Yes, 45W | |
| Reverse Charging | Yes, 10W | |