Infinix Zero 40 5G (12GB RAM + 512GB) vs Samsung Galaxy S25 Ultra (12GB RAM + 512GB)
Quick Comparison
Both Infinix Zero 40 5G (12GB RAM + 512GB) and Samsung Galaxy S25 Ultra (12GB RAM + 512GB) comes with same RAM. In terms of display resolution, Samsung Galaxy S25 Ultra (12GB RAM + 512GB) has better resolution of 3120 x 1440 than Infinix Zero 40 5G (12GB RAM + 512GB) which has resolution of 2400 x 1080. Both have the same amount of internal memory.
| Name | Infinix Zero 40 5G (12GB RAM + 512GB) | Samsung Galaxy S25 Ultra (12GB RAM + 512GB) |
| RAM | 12 GB | 12 GB |
|---|---|---|
| Display | 6.78 in | 6.9 in |
| Internal Memory | 512 GB | 512 GB |
| Battery | 5000 mAh | 5000 mAh |
| Camera | 108 MP + 50 MP + 2 MP Triple | 200 MP Quad |
| Price | Rs. 28999 | Rs. 129999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is September 18, 2024. The cost of Infinix Zero 40 5G (12GB RAM + 512GB) is Rs. 28999. The launch Date of the second phone is January 22, 2025. The cost of Samsung Galaxy S25 Ultra (12GB RAM + 512GB) is Rs. 129999.
Display comparison
Samsung Galaxy S25 Ultra (12GB RAM + 512GB) has larger screen size of 6.9 inches in comparison to Infinix Zero 40 5G (12GB RAM + 512GB)'s 6.78 inch screen. Infinix Zero 40 5G (12GB RAM + 512GB) 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 & Infinix's phone has only 388 PPI display density. Infinix Zero 40 5G (12GB RAM + 512GB) has 20.5:9 aspect ratio where as Samsung Galaxy S25 Ultra (12GB RAM + 512GB) has 19.5:9 aspect ratio.
Memory comparison
Both phones come with 12 GB RAM and both have same Internal Memory of 512 GB.
Camera comparison
Samsung Galaxy S25 Ultra (12GB RAM + 512GB)'s 200 MP Quad Rear Camera outshines Infinix Zero 40 5G (12GB RAM + 512GB)'s 108 MP + 50 MP + 2 MP Triple Rear Camera in terms of resolution. Infinix Zero 40 5G (12GB RAM + 512GB) will be better choice if you're looking to click lot of selfies as it has better 50 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 14 and the second one on 15 version.
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Full Comparison
| Name | Infinix Zero 40 5G (12GB RAM + 512GB) | Samsung Galaxy S25 Ultra (12GB RAM + 512GB) |
| General | ||
| Model | X6861 | 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 | September 18, 2024 | January 22, 2025 |
| In The Box | Handset, Adaptor, USB Type-C Cable, Soft Film, TPU Case, Sim Ejector Pin, Quick Start Guide, Warranty Card | Handset, Stylus Pen, Data Cable (Type C to C), Sim Ejection Pin |
| Design | ||
| Dimensions | 74.47 x 164.31 x 7.9 mm | 77.6 x 162.8 x 8.2 mm |
| Weight | 195 g | 218 g |
| Bezel less | Yes | No |
| Qwerty | No | |
| Colors | Violet Garden, Rock Black, Moving Titanium | Titanium Silverblue, Titanium Black, Titanium Whitesilver, Titanium Gray |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color LTPO AMOLED Screen (1B Colors) |
| Touch | Yes, 360 Hz Touch Sampling Rate | Yes |
| Size | 6.78 inches, 1080 x 2400 pixels, 144 Hz | 6.9 inches, 1440 x 3120 pixels, 120 Hz |
| Aspect Ratio | 20.5:9 | 19.5:9 |
| PPI | ~ 388 PPI | ~ 498 PPI |
| Screen to Body Ratio | ~ 92.5% | |
| Glass Type | Corning Gorilla Glass 5 | Corning Gorilla Armor 2 |
| Features | 1500Hz Instantaneous Touch Sampling Rate, 100% DCI-P3 Color Gamut, Upto 1300nits Peak Brightness | HDR10+, 2600 nits (Peak), Always-on Display |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | No |
| Memory | ||
| RAM | 12 GB | 12 GB |
| Storage | 512 GB | 512 GB |
| Storage Type | UFS 3.1 | UFS 4.0 |
| Card Slot | No | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | 5G TDD sub6: n38/n40/n41/n77/n78, 5G FDD sub6: n1/n3/n5/n7/n8/n12/n20/n28/n66 | 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 | Wi-Fi 6E (a/b/g/n/ac/ax) | Wi-Fi 7, 802.11a/b/g/n/ac/ax/be 2.4GHz+5GHz+6GHz, EHT320, MIMO, 4096-QAM |
| Bluetooth | Yes, A2DP, LE | Yes, v5.4, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v3.2 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, BEIDOU, GALILEO | Yes with A-GPS, Glonass, Beidou, Galileo, QZSS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | G Sensor, E-Compass, Gyroscope, Light Sensor, Proximity Sensor, IR Blaster | Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| Splash Resistant | Yes | |
| IP Rating | IP54 | IP68 |
| Dust Resistant | Yes | Yes |
| Extra Features | Sound by JBL, up to 2 Major Android Upgrades | 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 | 108 MP ƒ/1.7 (Wide Angle) 1/1.67", PDAF, OIS 50 MP (Ultra Wide) 120˚ 2 MP (Depth Sensor) | 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 |
| Auto Focus | Yes | Yes |
| Features | Auto Scene Detection: Portrait, Night, HDR, Pet, Food, Flowers, Street, Text, Video Features: Vlog, Video, AI Cam with Wide Shot, Portrait, Super Night with Wide Shot, Timelapse with Wide Shot, Slow Motion, Dual Video, Sky Shop, Long Exposure, Documents, AR Shot, Pro, Super Macro, Panorama, GoPro, Google Lens Integration, Ultra Steady Mode | 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 @ 30 fps UHD, 1080p @ 60 fps FHD | 8K @ 24/30 fps UHD, 4K @ 120/30/60 fps UHD, 1080p @ 240/30/60 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 50 MP ƒ/2.5 (Wide Angle) Punch Hole, Dual LED 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 | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v14 | Android v15 |
| Custom UI | XOS 14.5 | One UI 7 |
| Chipset | Mediatek Dimensity 8200 Ultimate | Qualcomm Snapdragon 8 Elite |
| CPU | 3.1 GHz, Octa Core Processor | 4.32 GHz, Octa Core Processor |
| Core Details | 1x Cortex-A78@3.1 GHz&3xCortex-A78@3.0 GHz& 4xCortex-A55@2.0 GHz | 2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M |
| GPU | Mali-G610 MC6 | Adreno 830 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | 3GPP, AMR, APE, FLAC, M4A, M4R, MID, MKA, MP3, OGG, WAV | Yes |
| Video | 3GP, AVI, FLV, MKV, MP4, WMV, WEBM | Yes |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-ion Battery | 5000 mAh, Li-ion Battery |
| Fast Charging | Yes, 45W Fast Charger | Yes, 45W Fast Charging PD3.0, 65% in 30 min |
| Wireless Charging | Yes, 20W | Yes, 15W |
| Reverse Charging | Yes, 10W | Yes, 10W |
| Reverse Wireless Charging | Yes | Yes, 4.5W |
| Video Playback Time | 31 hours | |