Samsung Galaxy S25 Ultra has better RAM than Realme C61. In terms of display resolution, Samsung Galaxy S25 Ultra has better resolution of 3120 x 1440 than Realme C61 which has resolution of 1600 x 720. Samsung Galaxy S25 Ultra has more internal memory than Realme C61
| Name | Realme C61 | Samsung Galaxy S25 Ultra |
| RAM | 4 GB | 12 GB |
|---|---|---|
| Display | 6.74 in | 6.9 in |
| Internal Memory | 64 GB | 256 GB |
| Battery | 5000 mAh | 5000 mAh |
| Camera | 32 MP | 200 MP Quad |
| Price | Rs. 7249 | Rs. 103999 |
The launch Date of the first phone is June 28, 2024. The cost of Realme C61 is Rs. 7249. The launch Date of the second phone is January 22, 2025. The cost of Samsung Galaxy S25 Ultra is Rs. 103999.
Samsung Galaxy S25 Ultra has larger screen size of 6.9 inches in comparison to Realme C61's 6.74 inch screen. Realme C61 has IPS Screen type where as Samsung Galaxy S25 Ultra has LTPO AMOLED Screen type. Samsung's phone has display density of 498 PPI & Realme's phone has only 260 PPI display density. In terms of screen to body ratio, Samsung's phone has better screen to body ratio of ~ 92.5% than Realme's phone ~ 90.3%. Realme C61 has 20:9 aspect ratio where as Samsung Galaxy S25 Ultra has 19.5:9 aspect ratio.
Samsung Galaxy S25 Ultra's larger 12 GB RAM is better for playing games and all with respect to Realme C61's lower 4 GB RAM. Samsung Galaxy S25 Ultra has more Internal Memory (256 GB) than Realme C61 (64 GB).
Samsung Galaxy S25 Ultra's 200 MP Quad Rear Camera outshines Realme C61's 32 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 12 MP Front Camera in comparison to Realme C61's 5 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 14 and the second one on 15 version.
| Name | Realme C61 | Samsung Galaxy S25 Ultra |
| General | ||
| Country of Origin | India | |
| Model | C61, RMX3933 | 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 | June 28, 2024 | January 22, 2025 |
| In The Box | Handset, Type-C Data Cable, Charger, Sim Ejector Tool, Protective Case, Safety Guide, Quick Guide | Handset, Stylus Pen, Data Cable (Type C to C), Sim Ejection Pin |
| Design | ||
| Dimensions | 76.67 x 167.26 x 7.84 mm | 77.6 x 162.8 x 8.2 mm |
| Weight | 187 g | 218 g |
| Bezel less | No | No |
| Qwerty | No | |
| Colors | Safari Green, Marble Black | Titanium Silverblue, Titanium Black, Titanium Whitesilver, Titanium Gray |
| Display | ||
| Type | Color IPS Screen (16M Colors) | Color Dynamic LTPO AMOLED 2X (16M Colors) |
| Touch | Yes, 180 Hz Touch Sampling Rate | Yes |
| Size | 6.74 inches, 720 x 1600 pixels, 90 Hz | 6.9 inches, 1440 x 3120 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 19.5:9 |
| PPI | ~ 260 PPI | ~ 498 PPI |
| Screen to Body Ratio | ~ 90.3% | ~ 92.5% |
| Glass Type | Corning Gorilla Armor 2 | |
| Features | Color Gamut: Vivid Mode: 83.5% NTSC, Gentle Mode: 83.5% NTSC, Contrast Ratio: 1500:1, Supports Sunshine Screen, Brightness: 450 Nits, Sunlight Screen: 560 Nits, Color Saturation: 83.5% | HDR10+, 2600 nits (Peak), Always-on Display |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Curved Display | No | |
| Memory | ||
| RAM | 4 GB | 12 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 64 GB | 256 GB |
| Storage Type | UFS 4 | |
| Card Slot | Yes, upto 2 TB | 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, Dual Stand-By | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 802.11 a/b/g/n/ac, Wi-Fi 5 (802.11 ac), 802.11 a/b/g/n, (WLAN 2.4 GHz|WLAN 5.1 GHz|WLAN 5.8 GHz) | Wi-Fi 7, 802.11a/b/g/n/ac/ax/be 2.4GHz+5GHz+6GHz, EHT320, MIMO, 4096-QAM |
| Bluetooth | Yes, v5.0 | Yes, v5.4, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v3.2 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| Performance | ||
| AnTuTu Score | 2,557,926 (Total) (v10) 630,886 (CPU) 1,088,538 (GPU) 469,835 (Memory) 368,667 (UX) | |
| AnTuTu Storage Score | 192,970 | |
| Geekbench Score | 9,950 (Multi Core) (v6) 3,100 (Single Core) | |
| Camera Score | 151 (DxOMark) | |
| Speaker Score | 81 (Very Good) | |
| Battery Test Result | 15.1 hours | |
| Extra | ||
| GPS | with AGPS, BEIDOU, GALILEO | Yes with A-GPS, Glonass, Beidou, Galileo, QZSS |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | |
| AI Features | Circle to Search, Google Gemini (AI Mobile | |
| Water Resistance | IP54 | Yes, 1.5 m upto 30 min |
| Splash Resistant | Yes | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | Yes |
| Extra Features | EMMC 5.1, TUV SUD Certification, ArmorShell Protection | 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 | 32 MP ƒ/1.8 (Wide Angle) 1/3.1 inch Sensor Size, 0.7um Pixel Size, FOV: 77 Degree, 5P Lens | 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 |
| Camera Sensor | GC32E1-WA1XA | |
| OIS | Yes | |
| Auto Focus | Yes | Yes, Laser AF |
| Features | Photo, Video, Night, 32MP, Manual, Panorama, Portrait, Timelapse, Slow Motion, QR Code, Google Lens | 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 | 1080p @ 30 fps FHD, 720p @ 30 fps HD | 8K @ 24/30 fps UHD, 4K @ 120/30/60 fps UHD, 1080p @ 240/30/60 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP ƒ/2.2 (Wide Angle) SMARTSENS SC520CS,FOV: 77 Degree, 3P Lens, 1/5 inch Sensor Size, 1.12um Pixel Size, Equivalent Focal Length: 26mm, Effective Focal Length: 2.2mm, Fixed Focus Screen Flash | 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 | 720p @ 30 fps HD | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v14 | Android v15 |
| Custom UI | Realme UI 5 | One UI 7 |
| Chipset | Unisoc T612 | Qualcomm Snapdragon 8 Elite for Galaxy |
| CPU | 1.8 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 830 | |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA | Yes |
| Video | H.264, MPEG4, DIVX/XVID, H.263, SORENSEN SPARK, VP8, VP9, H.265, AV1 | Yes |
| FM Radio | No | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-ion Battery | 5000 mAh, Li-ion Battery |
| Fast Charging | Yes, 18W Fast Charging | Yes, 45W Fast Charging PD3.0, 65% in 30 min |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes | Yes, 10W |
| Reverse Wireless Charging | Yes, 4.5W | |
| Video Playback Time | 31 hours | |