Xiaomi Redmi Note 4X vs Tesla Pi Phone
Quick Comparison
Tesla Pi Phone has better RAM than Xiaomi Redmi Note 4X. In terms of display resolution, Tesla Pi Phone has better resolution of 2448 x 1080 than Xiaomi Redmi Note 4X which has resolution of 1920 x 1080. Tesla Pi Phone has more internal memory than Xiaomi Redmi Note 4X
| Name | Xiaomi Redmi Note 4X | Tesla Pi Phone |
| RAM | 3 GB | 16 GB |
|---|---|---|
| Display | 5.5 in | 6.73 in |
| Internal Memory | 16 GB | 512 GB |
| Battery | 4100 mAh | 5000 mAh |
| Camera | 13 MP | 50 MP + 50 MP + 50 MP Triple |
| Price | Rs. 10349 | Rs. 69999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is February, 2017. The cost of Xiaomi Redmi Note 4X is Rs. 10349. The launch Date of the second phone is expected to be September 19, 2025 (Expected). The cost of Tesla Pi Phone is Rs. 69999.
Display comparison
Tesla Pi Phone has larger screen size of 6.73 inches in comparison to Xiaomi Redmi Note 4X's 5.5 inch screen. Xiaomi Redmi Note 4X has IPS Screen type where as Tesla Pi Phone has AMOLED Screen type. Xiaomi's phone has display density of 401 PPI & Tesla's phone has only 395 PPI display density. Xiaomi Redmi Note 4X has 16:9 aspect ratio where as Tesla Pi Phone has 20.4:9 aspect ratio.
Memory comparison
Tesla Pi Phone's larger 16 GB RAM is better for playing games and all with respect to Xiaomi Redmi Note 4X's lower 3 GB RAM. Tesla Pi Phone has more Internal Memory (512 GB) than Xiaomi Redmi Note 4X (16 GB).
Camera comparison
Tesla Pi Phone's 50 MP + 50 MP + 50 MP Triple Rear Camera outshines Xiaomi Redmi Note 4X's 13 MP Rear Camera in terms of resolution. Tesla Pi Phone will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Xiaomi Redmi Note 4X's 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 6.0 and the second one on 13 version.
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Full Comparison
| Name | Xiaomi Redmi Note 4X | Tesla Pi Phone |
| General | ||
| Model | Pi Phone | |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Micro+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | February, 2017 | September 19, 2025 (Expected) |
| Design | ||
| Dimensions | 76 x 151 x 8.5 mm | |
| Weight | 165 g | |
| Display | ||
| Type | Color IPS Screen (16M colors Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes, 1220 Hz Touch Sampling Rate |
| Size | 5.5 inches, 1080 x 1920 pixels | 6.73 inches, 1080 x 2448 pixels, 165 Hz |
| Aspect Ratio | 16:9 | 20.4:9 |
| PPI | ~ 401 PPI | ~ 395 PPI |
| Glass Type | Gorilla Glass Victus | |
| Features | 1220Hz Touch sampling rate ,1800 nits Maximum Brightness, HDR10 and HDR10+ certified | |
| Memory | ||
| RAM | 3 GB | 16 GB |
| Storage | 16 GB | 512 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | Yes, (Hybrid Slot) | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | 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 | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | WiFi 6E (802.11a/b/g/n/ac/ax, 2x2 MIMO) | |
| Bluetooth | Yes, v4.2 | Yes, v5.3 |
| USB | Yes, microUSB v2.0 | Yes, USB-C v3.1 |
| USB Features | USB on-the-go | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS Support | GNSS support GPS (L1/L5), Glonass (L1), Galileo (E1/E5a), BeiDou(B1i/B1c/B2a), QZSS (L1/L5) and NavIC |
| Fingerprint Sensor | Yes | Yes, In Display |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyroscope, Compass | 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 | 13 MP | 50 MP ƒ/1.9 (Wide Angle) 50 MP ƒ/2.2 (Ultra Wide) 50 MP (Macro) Macro |
| Camera Sensor | IMX766 | |
| OIS | Yes | |
| Auto Focus | Yes | Yes, Yes, Phase Detection autofocus |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | Digital Zoom, Auto Flash, Face detection, Touch to focus, HDR10+ |
| Video Recording | 1080p @ 30 fps FHD | 8K @ 24 fps UHD, 4K @ 60 fps UHD, 1080p |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 5 MP | 32 MP |
| Front Video Recording | 1080p | |
| Technical | ||
| OS | Android v6.0 (Marshmallow) | Android v13 |
| Custom UI | Tesla UI | |
| Chipset | Qualcomm Snapdragon 625 | |
| CPU | 2 GHz, Octa Core Processor | Octa Core Processor |
| GPU | Adreno 506 | |
| Java | No | No |
| Browser | Yes, supports HTML | Yes |
| Multimedia | ||
| Supports | MMS, Instant Messaging | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, eAAC+ | Yes |
| Video | XviD, MP4 | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4100 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 120W Fast Charging | |