Infinix Smart HD 2021 vs Samsung Galaxy S25 Ultra
Quick Comparison
Samsung Galaxy S25 Ultra has better RAM than Infinix Smart HD 2021. In terms of display resolution, Samsung Galaxy S25 Ultra has better resolution of 3440 x 1800 than Infinix Smart HD 2021 which has resolution of 720 x 1560. Samsung Galaxy S25 Ultra has more internal memory than Infinix Smart HD 2021
| Name | Infinix Smart HD 2021 | Samsung Galaxy S25 Ultra |
| RAM | 2 GB | 12 GB |
|---|---|---|
| Display | 6.1 in | 6.8 in |
| Internal Memory | 32 GB | 256 GB |
| Battery | 5000 mAh | 5000 mAh |
| Camera | 8 MP | 200 MP Quad |
| Price | Rs. 6099 | Rs. 124990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is December 16, 2020. The cost of Infinix Smart HD 2021 is Rs. 6099. The launch Date of the second phone is January 17, 2025 (Expected). The Expected cost of Samsung Galaxy S25 Ultra is Rs. 124990.
Display comparison
Infinix Smart HD 2021 has screen size of 6.1 inches which falls short to Samsung Galaxy S25 Ultra's 6.8 inch screen. Infinix Smart HD 2021 has IPS LCD Screen type where as Samsung Galaxy S25 Ultra has Screen type. Samsung's phone has display density of 566 PPI & Infinix's phone has only 282 PPI display density. Infinix Smart HD 2021 has 19.5:9 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 Infinix Smart HD 2021's lower 2 GB RAM. Samsung Galaxy S25 Ultra has more Internal Memory (256 GB) than Infinix Smart HD 2021 (32 GB).
Camera comparison
Samsung Galaxy S25 Ultra's 200 MP Quad Rear Camera outclasses Infinix Smart HD 2021's 8 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 Infinix Smart HD 2021's 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 10 and the second one on 15 version.
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Full Comparison
| Name | Infinix Smart HD 2021 | Samsung Galaxy S25 Ultra |
| General | ||
| Model | X612B, Smart HD 2021 | Galaxy S25 Ultra |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | December 16, 2020 | January 17, 2025 (Expected) |
| Design | ||
| Dimensions | 75.17 x 158.3 x 9.8 mm | 77.6 x 162.8 x 8.2 mm |
| Weight | 195 g | 219 g |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color Dynamic AMOLED 2X (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.1 inches, 1560 x 720 pixels | 6.8 inches, 1800 x 3440 pixels, 144 Hz |
| Aspect Ratio | 19.5:9 | 20.5:9 |
| PPI | ~ 282 PPI | ~ 566 PPI |
| Screen to Body Ratio | ~ 85% | |
| Glass Type | Corning Gorilla Glass Victus Plus | |
| Features | Eye Care Mode | Always-on Display, HDR10+, Curved Display |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Memory | ||
| RAM | 2 GB | 12 GB |
| Storage | 32 GB | 256 GB |
| Storage Type | UFS 4.0 | |
| Card Slot | Yes, upto 256 GB | 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, v5.0 | Yes, v5.3 |
| USB | Yes, microUSB v2.0 | Yes, USB-C v3.2 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes | Yes with A-GPS, Glonass |
| Fingerprint Sensor | Yes, Rear | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Ambient Light Sensor, G-Sensor, Proximity Sensor | Accelerometer, Proximity, Barometer |
| 3.5mm Headphone Jack | Yes | USB Type-C |
| Water Resistance | Yes | |
| Extra Features | Smart Gestures, Digital Wellbeing, Hide Apps, Eye Care, Photo Editor, AI Gallery, Battery Saver, Gem Cut Texture Design | |
| Camera | ||
| Rear Camera | 8 MP ƒ/2 | 200 MP ƒ/1.8 50 MP ƒ/2.2 (Ultra Wide) 50 MP ƒ/2.4 (Telephoto) 10 MP |
| Auto Focus | Yes | |
| Features | Auto Scene Detection, Portrait, AI HDR, Beauty, Panorama | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Video Recording | 1080p | 4K, 1080p |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 5 MP ƒ/2 Dual LED Flash | 12 MP Punch Hole, Screen Flash |
| Front Video Recording | 1080p | 1080p |
| Technical | ||
| OS | Android v10 | Android v15 |
| Custom UI | OneUI 7.1 | |
| Chipset | MediaTek Helio A20 | Qualcomm Snapdragon 8 Gen4 |
| CPU | 1.8 GHz, Quad Core Processor | Octa Core Processor |
| Core Details | Arm Cortex-A53 | |
| GPU | IMG PowerVR GE8300 | Adreno GPU |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, AAC+, AAC+ Enhanced, OGG Vorbis, WAV, MP3, Midi | Yes |
| Video | H.264, H.263, MPEG-4 | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 45W Fast Charging | |
| Wireless Charging | Yes, 25W | |
| Reverse Charging | Yes, 10W | |