Tesla Pi Phone vs Caul X28
Quick Comparison
Tesla Pi Phone has better RAM than Caul X28. In terms of display resolution, Tesla Pi Phone has better resolution of 2448 x 1080 than Caul X28 which has resolution of 320 x 240. Tesla Pi Phone has more internal memory than Caul X28
| Name | Tesla Pi Phone | Caul X28 |
| RAM | 16 GB | 32 MB |
|---|---|---|
| Display | 6.73 in | 2.8 in |
| Internal Memory | 512 GB | 32 MB |
| Battery | 5000 mAh | 2750 mAh |
| Camera | 50 MP + 50 MP + 50 MP Triple | 0.3 MP |
| Price | Rs. 69999 | Rs. 1322 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is expected to be March 19, 2025 (Expected). The Expected cost of Tesla Pi Phone is Rs. 69999. The cost of Caul X28 is Rs. 1322.
Display comparison
Caul X28 has screen size of 2.8 inches which falls short to Tesla Pi Phone's 6.73 inch screen. Tesla's phone has display density of 395 PPI & CAUL's phone has only 143 PPI display density. Tesla Pi Phone has 20.4:9 aspect ratio where as Caul X28 has 4:3 aspect ratio.
Memory comparison
Tesla Pi Phone's larger 16 GB RAM is better for playing games and all with respect to Caul X28's lower 32 MB RAM. Tesla Pi Phone has more Internal Memory (512 GB) than Caul X28 (32 MB).
Camera comparison
Tesla Pi Phone's 50 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 | Tesla Pi Phone | Caul X28 |
| General | ||
| Model | Pi Phone | 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 19, 2025 (Expected) | |
| In The Box | 1 unit of Handset, Battery and Charger | |
| Design | ||
| Design Type | Classic (Candybar) | |
| Colors | Grey | |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color |
| Touch | Yes, 1220 Hz Touch Sampling Rate | No |
| Size | 6.73 inches, 1080 x 2448 pixels, 165 Hz | 2.8 inches, 240 x 320 pixels |
| Aspect Ratio | 20.4:9 | 4:3 |
| PPI | ~ 395 PPI | ~ 143 PPI |
| Glass Type | Gorilla Glass Victus | |
| Features | 1220Hz Touch sampling rate ,1800 nits Maximum Brightness, HDR10 and HDR10+ certified | |
| Memory | ||
| RAM | 16 GB | 32 MB |
| Storage | 512 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,N2,N3,N5,N7,N8 ,N12,N18,N20,N26,N28,N38,N40,N41,N48,N77,N78,N79 | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | No |
| Wifi Version | WiFi 6E (802.11a/b/g/n/ac/ax, 2x2 MIMO) | |
| Bluetooth | Yes, v5.3 | |
| USB | Yes, USB-C v3.1 | Yes |
| USB Features | USB on-the-go, USB Charging | |
| Extra | ||
| GPS | GNSS support GPS (L1/L5), Glonass (L1), Galileo (E1/E5a), BeiDou(B1i/B1c/B2a), QZSS (L1/L5) and NavIC | |
| Fingerprint Sensor | Yes, In Display | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, E-compass, Gyroscope, Proximity Sensor, Ambient-light Sensor, Ultrasonic Sensors for AirTrigger 6 and Grip Press | |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | Yes | |
| Water Resistance | Yes | |
| IP Rating | IP52 | |
| Dust Resistant | Yes | |
| Extra Features | 360 degree CPU Cooling Technology | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.9 (Wide Angle) 50 MP ƒ/2.2 (Ultra Wide) 50 MP (Macro) Macro | 0.3 MP |
| Camera Sensor | IMX766 | |
| Auto Focus | Yes | |
| Features | Digital Zoom, Auto Flash, Face detection, Touch to focus, HDR10+ | |
| Video Recording | 8K @ 24 fps UHD, 4K @ 60 fps UHD, 1080p | No |
| Flash | Yes, LED | |
| Front Camera | 32 MP | No |
| Front Video Recording | 1080p | |
| Technical | ||
| OS | Android v13 | |
| Custom UI | Tesla UI | |
| CPU | Octa Core Processor | 1 MHz Processor |
| Java | No | No |
| Browser | Yes | |
| Multimedia | ||
| Yes | ||
| Music | Yes | |
| Video | Yes | |
| FM Radio | Yes | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 2750 mAh |
| Fast Charging | Yes, 120W Fast Charging | |