Samsung Galaxy S25 Ultra vs Vivo Z1x (8GB RAM + 128GB)
Quick Comparison
Samsung Galaxy S25 Ultra has better RAM than Vivo Z1x (8GB RAM + 128GB). In terms of display resolution, Samsung Galaxy S25 Ultra has better resolution of 3120 x 1440 than Vivo Z1x (8GB RAM + 128GB) which has resolution of 2340 x 1080. Samsung Galaxy S25 Ultra has more internal memory than Vivo Z1x (8GB RAM + 128GB)
| Name | Samsung Galaxy S25 Ultra | Vivo Z1x (8GB RAM + 128GB) |
| RAM | 12 GB | 8 GB |
|---|---|---|
| Display | 6.9 in | 6.38 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 5000 mAh | 4500 mAh |
| Camera | 200 MP Quad | 48 MP + 8 MP + 2 MP Triple |
| Price | Rs. 94999 | Rs. 18905 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is January 22, 2025. The cost of Samsung Galaxy S25 Ultra is Rs. 94999. The launch Date of the second phone is October 22, 2019. The cost of Vivo Z1x (8GB RAM + 128GB) is Rs. 18905.
Display comparison
Samsung Galaxy S25 Ultra has larger screen size of 6.9 inches in comparison to Vivo Z1x (8GB RAM + 128GB)'s 6.38 inch screen. Samsung Galaxy S25 Ultra has LTPO AMOLED Screen type where as Vivo Z1x (8GB RAM + 128GB) has Super AMOLED Screen type. Samsung's phone has display density of 498 PPI & Vivo's phone has only 404 PPI display density. In terms of screen to body ratio, Samsung's phone has better screen to body ratio of ~ 92.5% than Vivo's phone ~ 83.4%. Both mobiles have same aspect ratio of 19.5:9.
Memory comparison
Samsung Galaxy S25 Ultra's larger 12 GB RAM is better for playing games and all with respect to Vivo Z1x (8GB RAM + 128GB)'s lower 8 GB RAM. Samsung Galaxy S25 Ultra has more Internal Memory (256 GB) than Vivo Z1x (8GB RAM + 128GB) (128 GB).
Camera comparison
Samsung Galaxy S25 Ultra's 200 MP Quad Rear Camera outshines Vivo Z1x (8GB RAM + 128GB)'s 48 MP + 8 MP + 2 MP Triple Rear Camera in terms of resolution. Vivo Z1x (8GB RAM + 128GB) will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Samsung Galaxy S25 Ultra's 12 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 9.0 (Pie) version.
Related Comparisons
Full Comparison
| Name | Samsung Galaxy S25 Ultra | Vivo Z1x (8GB RAM + 128GB) |
| General | ||
| Country of Origin | India | |
| Model | SM-S938B, SM-S938B/DS, SM-S938U, SM-S938U1, SM-S938W, SM-S938N, SM-S9380, SM-S938E, SM-S938E/DS | Z1x |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | eSIM+Nano SIM | Nano+Nano SIM |
| eSIM Support | Yes | |
| SAR | 1.26 W/kg (Head) 0.64 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| OS Updates | 7 years | |
| Security Updates | 7 years | |
| Release Date | January 22, 2025 | October 22, 2019 |
| In The Box | Handset, Stylus Pen, Data Cable (Type C to C), Sim Ejection Pin | |
| Design | ||
| Dimensions | 77.6 x 162.8 x 8.2 mm | 75.23 x 159.53 x 8.13 mm |
| Weight | 218 g | 189.6 g |
| Bezel less | No | |
| Qwerty | No | |
| Colors | Titanium Silverblue, Titanium Black, Titanium Whitesilver, Titanium Gray | |
| Display | ||
| Type | Color Dynamic LTPO AMOLED 2X (16M Colors) | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.9 inches, 1440 x 3120 pixels, 120 Hz | 6.38 inches, 1080 x 2340 pixels |
| Aspect Ratio | 19.5:9 | 19.5:9 |
| PPI | ~ 498 PPI | ~ 404 PPI |
| Screen to Body Ratio | ~ 92.5% | ~ 83.4% |
| Glass Type | Corning Gorilla Armor 2 | |
| Brightness | 2600 nits (Peak) | |
| HDR Support | Yes, HDR10+ | |
| Adaptive Refresh Rate | Yes, LTPO | |
| Features | HDR10+, Always-on Display | Always-on display |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Curved Display | No | |
| Memory | ||
| RAM | 12 GB | 8 GB |
| Storage | 256 GB | 128 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, Dual Stand-By | Yes |
| 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 | |
| Ultra Wideband (UWB) Support | Yes | |
| Bluetooth | Yes, v5.4, A2DP, LE | Yes, v5.0, A2DP, LE, aptX |
| USB | Yes, USB-C v3.2 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB on-the-go, USB Charging |
| 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 | Yes with A-GPS, Glonass, Beidou, Galileo, QZSS | A-GPS, GLONASS, Beidou |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Gyroscope |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | |
| AI Features | Photo Assist, Notes Assist, Drawing Assist, Circle to Search, Google Gemini (AI Mobile) | |
| 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 | 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 | 48 MP ƒ/1.79 (Main) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Depth Sensor) |
| OIS | Yes | |
| Auto Focus | Yes, Laser AF | Yes, Phase Detection autofocus |
| Features | Bixby Vision, Dual Recording, Food, Hyperlapse, Night, Panorama, Photo, Portrait, Portrait Video, Pro, Pro Video, Single Take, Slow Motion, Video, Upto 100X Digital Zoom | Samsung GD1, AI filter, Backlight HDR, Portrait bokeh, Portrait light effects, AR stickers, Slow motion |
| Video Recording | 8K @ 24/30 fps UHD, 4K @ 120/30/60 fps UHD, 1080p @ 240/30/60 fps FHD | 1080p @ 30 fps FHD, 2K @ 30 fps QHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 12 MP ƒ/2.2 (Wide Angle) 26mm (Wide), 1/3.2", 1.12µm, Dual Pixel PDAF Punch Hole, Autofocus, Screen Flash | 32 MP ƒ/2 Screen Flash Flash |
| Front Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v9.0 (Pie) |
| Custom UI | One UI 7 | |
| Chipset | Qualcomm Snapdragon 8 Elite for Galaxy | Qualcomm Snapdragon 712 |
| CPU | 4.47 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M | 2.3 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 360 |
| GPU | Adreno 830 | Adreno 616 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP3, WAV, eAAC+, FLAC |
| Video | Yes | MP4, H.264 |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-ion Battery | 4500 mAh, Li-Po Battery |
| Fast Charging | Yes, 45W Fast Charging PD3.0, 65% in 30 min | Yes, 22.5W Flash Charge |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes, 10W | |
| Reverse Wireless Charging | Yes, 4.5W | |
| Talk Time | 32 hours | |
| Video Playback Time | 31 hours | |