Vivo V31 Pro 5G vs Caul X28
Quick Comparison
Vivo V31 Pro 5G has better RAM than Caul X28. In terms of display resolution, Vivo V31 Pro 5G has better resolution of 2800 x 1260 than Caul X28 which has resolution of 320 x 240. Vivo V31 Pro 5G has more internal memory than Caul X28
| Name | Vivo V31 Pro 5G | Caul X28 |
| RAM | 12 GB | 32 MB |
|---|---|---|
| Display | 6.8 in | 2.8 in |
| Internal Memory | 256 GB | 32 MB |
| Battery | 5000 mAh | 2750 mAh |
| Camera | 64 MP + 50 MP + 50 MP Triple | 0.3 MP |
| Price | Rs. 42990 | Rs. 1322 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is expected to be March 07, 2025 (Expected). The Expected cost of Vivo V31 Pro 5G is Rs. 42990. The cost of Caul X28 is Rs. 1322.
Display comparison
Caul X28 has screen size of 2.8 inches which falls short to Vivo V31 Pro 5G's 6.8 inch screen. Vivo's phone has display density of 453 PPI & CAUL's phone has only 143 PPI display density. Vivo V31 Pro 5G has 20:9 aspect ratio where as Caul X28 has 4:3 aspect ratio.
Memory comparison
Vivo V31 Pro 5G's larger 12 GB RAM is better for playing games and all with respect to Caul X28's lower 32 MB RAM. Vivo V31 Pro 5G has more Internal Memory (256 GB) than Caul X28 (32 MB).
Camera comparison
Vivo V31 Pro 5G's 64 MP + 50 MP + 50 MP Triple Rear Camera outclasses Caul X28's 0.3 MP Rear Camera in terms of resolution.
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Full Comparison
| Name | Vivo V31 Pro 5G | Caul X28 |
| General | ||
| Model | V31 Pro | X28 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | |
| Device Type | Smartphone | Feature Phone |
| Release Date | March 07, 2025 (Expected) | |
| In The Box | 1 unit of Handset, Battery and Charger | |
| Design | ||
| Bezel less | Yes | |
| Design Type | Classic (Candybar) | |
| Qwerty | No | |
| Colors | Grey | |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color |
| Touch | Yes, 480 Hz Touch Sampling Rate | No |
| Size | 6.8 inches, 1260 x 2800 pixels, 120 Hz | 2.8 inches, 240 x 320 pixels |
| Aspect Ratio | 20:9 | 4:3 |
| PPI | ~ 453 PPI | ~ 143 PPI |
| Screen to Body Ratio | ~ 89.9% | |
| Features | HDR10+, 3500 nits (peak) | |
| Notch | Yes, Punch Hole | |
| Foldable Display | No | |
| Curved Display | Yes | |
| Dual Display | No | |
| Memory | ||
| RAM | 12 GB | 32 MB |
| Expandable RAM | Upto 12 GB Extra Virtual RAM | |
| Storage | 256 GB | 32 MB |
| Storage Type | UFS 3.1 | |
| Card Slot | No | Yes |
| Connectivity | ||
| GPRS | Yes | |
| EDGE | Yes | |
| 3G | Yes | No |
| 4G | Yes | |
| 5G | Yes | |
| 5G Bands | n1/n3/n5/n8/n28A/n40/n77/n78 | |
| VoLTE | Yes | |
| Wifi | Yes, with wifi-hotspot | No |
| Wifi Version | Wi-Fi 7 | |
| Bluetooth | Yes, v5.4 | |
| USB | Yes, USB-C v2.0 | Yes |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | |
| Extra | ||
| GPS | GPS, Beidou, Galileo, GLONASS, QZSS, NavIC, GNSS | |
| Fingerprint Sensor | Yes, In Display | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyro, Proximity, Compass | |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Not Available in Indian Variant | |
| Splash Resistant | Yes | |
| IP Rating | IP54 | |
| Dust Resistant | Yes | |
| Extra Features | SAR Value Head: 0.990 W/kg (at 1g), SAR Value Body: 0.975 W/kg (at 1g) | |
| Camera | ||
| Rear Camera | 64 MP f/1.88 (Wide Angle) 50 MP f/1.85 (Portrait) 50 MP f/2 (Wide Angle) with autofocus | 0.3 MP |
| Camera Sensor | Sony IMX920 Main + Sony IMX816 Portrait | |
| Features | Zeiss optics, Zeiss T Lens Coating, High resolution, Pano, Ultra HD Document, Slo-mo, Time-lapse, Supermoon, Astro, Pro, Sports, Food, Dual View, Live Photo, Night, Portrait, Photo, Video, Micro Movie | |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | No |
| Flash | Yes, LED | |
| Front Camera | Punch Hole 50 MP f/2 (Wide Angle) with Autofocus | No |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v14 | |
| Custom UI | Funtouch OS 14 | |
| Chipset | Mediatek Dimensity 9300 | |
| CPU | 3.25 GHz, Octa Core Processor | 1 MHz Processor |
| Core Details | 4xArm Cortex-X4@3.25GHz & 4xCortex-A720@2.0GHz | |
| GPU | Arm Immortalis-G720 | |
| Java | No | No |
| Browser | Yes | |
| Multimedia | ||
| Yes | ||
| Music | AAC, OGG, FLAC, WAV, APE, MP3, MP2, MP1, OPUS, M4A | |
| Video | MP4, 3GP, AVI, FLV, MKV | |
| FM Radio | No | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 2750 mAh |
| Fast Charging | Yes, 100W FlashCharge | |