Xiaomi Redmi Turbo 4 Pro vs iSmart Is-57I Ultra
Quick Comparison
Xiaomi Redmi Turbo 4 Pro has better RAM than iSmart Is-57I Ultra. In terms of display resolution, Xiaomi Redmi Turbo 4 Pro has better resolution of 2772 x 1280 than iSmart Is-57I Ultra which has resolution of 1280 x 720. Xiaomi Redmi Turbo 4 Pro has more internal memory than iSmart Is-57I Ultra
| Name | Xiaomi Redmi Turbo 4 Pro | iSmart Is-57I Ultra |
| RAM | 12 GB | 2 GB |
|---|---|---|
| Display | 6.83 in | 5 in |
| Internal Memory | 256 GB | 16 GB |
| Battery | 7550 mAh | 2800 mAh |
| Camera | 50 MP + 8 MP Dual | 5 MP |
| Price | Rs. 23990 | Rs. 3449 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is April 24, 2025. The Expected cost of Xiaomi Redmi Turbo 4 Pro is Rs. 23990. The cost of iSmart Is-57I Ultra is Rs. 3449.
Display comparison
Xiaomi Redmi Turbo 4 Pro has larger screen size of 6.83 inches in comparison to iSmart Is-57I Ultra's 5 inch screen. Xiaomi Redmi Turbo 4 Pro has AMOLED Screen type where as iSmart Is-57I Ultra has LCD Screen type. Xiaomi's phone has display density of 447 PPI & iSmart's phone has only 294 PPI display density. Xiaomi Redmi Turbo 4 Pro has 20.1:9 aspect ratio where as iSmart Is-57I Ultra has 16:9 aspect ratio.
Memory comparison
Xiaomi Redmi Turbo 4 Pro's larger 12 GB RAM is better for playing games and all with respect to iSmart Is-57I Ultra's lower 2 GB RAM. Xiaomi Redmi Turbo 4 Pro has more Internal Memory (256 GB) than iSmart Is-57I Ultra (16 GB).
Camera comparison
Xiaomi Redmi Turbo 4 Pro's 50 MP + 8 MP Dual Rear Camera outshines iSmart Is-57I Ultra's 5 MP Rear Camera in terms of resolution. Xiaomi Redmi Turbo 4 Pro will be better choice if you're looking to click lot of selfies as it has better 20 MP Front Camera in comparison to iSmart Is-57I Ultra's 5 MP Front Camera.
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Full Comparison
| Name | Xiaomi Redmi Turbo 4 Pro | iSmart Is-57I Ultra |
| General | ||
| Model | 25053RT47C | Is-571 Ultra |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | |
| Device Type | Smartphone | Smartphone |
| Release Date | April 24, 2025 | |
| Design | ||
| Dimensions | 77.9 x 163.1 x 8 mm | |
| Weight | 219 g | |
| Bezel less | No | |
| Colors | Black, White, Green, Harry Potter edition | |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color LCD Screen |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.83 inches, 1280 x 2772 pixels, 120 Hz | 5 inches, 720 x 1280 pixels |
| Aspect Ratio | 20.1:9 | 16:9 |
| PPI | ~ 447 PPI | ~ 294 PPI |
| Screen to Body Ratio | ~ 90.2% | |
| Glass Type | Corning Gorilla Glass Victus | |
| Brightness | 800 nits (typ), 1800 nits (HBM), 3200 nits (peak) | |
| Features | Dolby Vision, HDR10+, HDR Vivid | |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 12 GB | 2 GB |
| RAM Type | LPDDR5X | |
| Expandable RAM | Upto 12 GB Extra Virtual RAM | |
| Storage | 256 GB | 16 GB |
| Storage Type | UFS 4.1 | |
| Card Slot | Yes, upto 64 GB | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | SA:n38/40/41/77/78/1/3/5/8/28a, NSA:n38/40/41/77/78/1/3/5/8/28a | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | |
| Bluetooth | Yes, v5.4, A2DP, LE | Yes |
| USB | Yes, USB-C v2.0 | Yes, microUSB |
| USB Features | USB on-the-go | USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes |
| Fingerprint Sensor | Yes, In Display | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | |
| Water Resistance | Yes, 2 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.5 (Wide Angle) 26mm (wide), 1/1.95", 0.8µm, PDAF, OIS 8 MP ƒ/2.2 (Ultra Wide) 15mm (ultrawide), 1/4.0", 1.12µm | 5 MP |
| OIS | Yes | |
| Auto Focus | Yes | |
| Features | HDR, Panorama | |
| Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | Yes |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 20 MP ƒ/2.2 (Wide Angle) Punch Hole | 5 MP |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v15 | Android |
| Chipset | Qualcomm Snapdragon 8s Gen4 | |
| CPU | 3.2 GHz, Octa Core Processor | 1.3 GHz, Dual Core Processor |
| Core Details | 1xCortex-X4@ 3.20 GHz & 3xCortex-A720@3.00 GHz& 2xA720 @2.80 GHz, & 2xA720@2.02 GHz | |
| GPU | Adreno 825 | |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7550 mAh | 2800 mAh |
| Fast Charging | Yes, 90W Fast charging | |
| Reverse Charging | Yes | |