OnePlus 6 (8GB RAM + 128GB) vs Samsung Galaxy S25 Ultra (12GB RAM + 512GB)
Quick Comparison
Samsung Galaxy S25 Ultra (12GB RAM + 512GB) has better RAM than OnePlus 6 (8GB RAM + 128GB). In terms of display resolution, Samsung Galaxy S25 Ultra (12GB RAM + 512GB) has better resolution of 3120 x 1440 than OnePlus 6 (8GB RAM + 128GB) which has resolution of 2280 x 1080. Samsung Galaxy S25 Ultra (12GB RAM + 512GB) has more internal memory than OnePlus 6 (8GB RAM + 128GB)
| Name | OnePlus 6 (8GB RAM + 128GB) | Samsung Galaxy S25 Ultra (12GB RAM + 512GB) |
| RAM | 8 GB | 12 GB |
|---|---|---|
| Display | 6.28 in | 6.9 in |
| Internal Memory | 128 GB | 512 GB |
| Battery | 3300 mAh | 5000 mAh |
| Camera | 20 MP + 16 MP Dual | 200 MP Quad |
| Price | Rs. 17990 | Rs. 112490 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is May, 2018. The cost of OnePlus 6 (8GB RAM + 128GB) is Rs. 17990. The launch Date of the second phone is January 22, 2025. The cost of Samsung Galaxy S25 Ultra (12GB RAM + 512GB) is Rs. 112490.
Display comparison
Samsung Galaxy S25 Ultra (12GB RAM + 512GB) has larger screen size of 6.9 inches in comparison to OnePlus 6 (8GB RAM + 128GB)'s 6.28 inch screen. OnePlus 6 (8GB RAM + 128GB) has AMOLED Screen type where as Samsung Galaxy S25 Ultra (12GB RAM + 512GB) has LTPO AMOLED Screen type. Samsung's phone has display density of 498 PPI & OnePlus's phone has only 402 PPI display density. OnePlus 6 (8GB RAM + 128GB) has 19:9 aspect ratio where as Samsung Galaxy S25 Ultra (12GB RAM + 512GB) has 19.5:9 aspect ratio.
Memory comparison
Samsung Galaxy S25 Ultra (12GB RAM + 512GB)'s larger 12 GB RAM is better for playing games and all with respect to OnePlus 6 (8GB RAM + 128GB)'s lower 8 GB RAM. Samsung Galaxy S25 Ultra (12GB RAM + 512GB) has more Internal Memory (512 GB) than OnePlus 6 (8GB RAM + 128GB) (128 GB).
Camera comparison
Samsung Galaxy S25 Ultra (12GB RAM + 512GB)'s 200 MP Quad Rear Camera outshines OnePlus 6 (8GB RAM + 128GB)'s 20 MP + 16 MP Dual Rear Camera in terms of resolution. OnePlus 6 (8GB RAM + 128GB) will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Samsung Galaxy S25 Ultra (12GB RAM + 512GB)'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 | OnePlus 6 (8GB RAM + 128GB) | Samsung Galaxy S25 Ultra (12GB RAM + 512GB) |
| General | ||
| Model | SM-S938B, SM-S938B/DS, SM-S938U, SM-S938U1, SM-S938W, SM-S938N, SM-S9380, SM-S938E, SM-S938E/DS | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | eSIM+Nano SIM |
| SAR | 1.26 W/kg (Head) 0.64 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | May, 2018 | January 22, 2025 |
| In The Box | Handset, Stylus Pen, Data Cable (Type C to C), Sim Ejection Pin | |
| Design | ||
| Dimensions | 75.4 x 155.69 x 7.8 mm | 77.6 x 162.8 x 8.2 mm |
| Weight | 177 g | 218 g |
| Bezel less | No | |
| Qwerty | No | |
| Colors | Titanium Silverblue, Titanium Black, Titanium Whitesilver, Titanium Gray | |
| Display | ||
| Type | Color AMOLED Screen (16M colors Colors) | Color LTPO AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.28 inches, 1080 x 2280 pixels | 6.9 inches, 1440 x 3120 pixels, 120 Hz |
| Aspect Ratio | 19:9 | 19.5:9 |
| PPI | ~ 402 PPI | ~ 498 PPI |
| Screen to Body Ratio | ~ 92.5% | |
| Glass Type | Corning Gorilla Armor 2 | |
| Features | Corning Gorilla Glass 5 Screen Protection | HDR10+, 2600 nits (Peak), Always-on Display |
| Notch | Yes, Punch Hole | |
| Curved Display | No | |
| Memory | ||
| RAM | 8 GB | 12 GB |
| Storage | 128 GB | 512 GB |
| Storage Type | UFS 4 | |
| Card Slot | No | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | TDD Sub6: N38(2600), N40(2300), N41(2500), N77(3700), N78(3500), FDD Sub6: N1(2100), N2(1900), N3(1800), N5(850), N7(2600), N8(900), N12(700), N20(800), N25(1900), N26(850), N28(700), N66(AWS-3) | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7, 802.11a/b/g/n/ac/ax/be 2.4GHz+5GHz+6GHz, EHT320, MIMO, 4096-QAM | |
| Bluetooth | Yes | Yes, v5.4, A2DP, LE |
| USB | Yes | Yes, USB-C v3.2 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | |
| Performance | ||
| AnTuTu Score | 2,216,272 (Total) (v10) 562,773 (CPU) 880,816 (GPU) 427,168 (Memory) 345,515 (UX) | |
| Extra | ||
| GPS | Yes, with A-GPS Support | Yes with A-GPS, Glonass, Beidou, Galileo, QZSS |
| Fingerprint Sensor | Yes | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyroscope, Compass | Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | Yes |
| Extra | DLNA | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Extra Features | Photo Assist, Notes Assist, Drawing Assist, Circle to Search, Google Gemini (AI Mobile), 7 Years of Major OS Updates and 7 Years of Security Updates, Titanium Frame, Samsung Care+, Samsung Health, Samsung Wallet, S Pen Included, Glass Front (Corning Gorilla Armor 2), Glass Back (Corning Gorilla Armor 2), Titanium Frame (Grade 5), Stereo Speakers, DisplayPort 1.2, Samsung DeX, Samsung Wireless DeX, Ultra Wideband (UWB) Support | |
| Camera | ||
| Rear Camera | 16 MP + 20 MP | 200 MP ƒ/1.7 (Wide Angle) 24mm (wide), 1/1.3", 0.6µm, Multi-directional PDAF, OIS 10 MP ƒ/2.4 (Telephoto) 67mm (telephoto), 1/3.52", 1.12µm, PDAF, OIS, 3x Optical Zoom 50 MP ƒ/3.4 (Telephoto) 111mm (Periscope Telephoto), 1/2.52", 0.7µm, PDAF, OIS, 5x Optical Zoom 50 MP ƒ/1.9 (Ultra Wide) 120˚ (Ultrawide), 0.7µm, Dual Pixel PDAF, Super Steady Video |
| OIS | Yes | |
| Auto Focus | Yes | Yes, Laser AF |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | Bixby Vision, Dual Recording, Food, Hyperlapse, Night, Panorama, Photo, Portrait, Portrait Video, Pro, Pro Video, Single Take, Slow Motion, Video, Upto 100X Digital Zoom |
| Video Recording | 4K @ 60 fps UHD | 8K @ 24/30 fps UHD, 4K @ 120/30/60 fps UHD, 1080p @ 240/30/60 fps FHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 16 MP | 12 MP ƒ/2.2 (Wide Angle) 26mm (Wide), 1/3.2", 1.12µm, Dual Pixel PDAF Punch Hole, Autofocus, Screen Flash |
| Front Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v8.1 (Oreo), upgradable to v10 | Android v15 |
| Custom UI | One UI 7 | |
| Chipset | Qualcomm Snapdragon 845 | Qualcomm Snapdragon 8 Elite for Galaxy |
| CPU | 2.8 GHz, Octa Core Processor | 4.47 GHz, Octa Core Processor |
| Core Details | 2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M | |
| GPU | Adreno 630 | Adreno 830 |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML | Yes |
| Multimedia | ||
| Supports | MMS, Instant Messaging | |
| Yes, with Push Email | Yes | |
| Music | MP3, eAAC+, WMA, WAV, FLAC | Yes |
| Video | DivX, MP4 | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3300 mAh, Li-Po Battery | 5000 mAh, Li-ion Battery |
| Fast Charging | Yes, 45W Fast Charging PD3.0, 65% in 30 min | |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes, 10W | |
| Reverse Wireless Charging | Yes, 4.5W | |
| Video Playback Time | 31 hours | |