Caul X4 vs Vivo Y28 5G
Quick Comparison
Vivo Y28 5G has better RAM than Caul X4. In terms of display resolution, Vivo Y28 5G has better resolution of 1612 x 720 than Caul X4 which has resolution of 480 x 320. Vivo Y28 5G has more internal memory than Caul X4
| Name | Caul X4 | Vivo Y28 5G |
| RAM | 32 MB | 4 GB |
|---|---|---|
| Display | 1.77 in | 6.56 in |
| Internal Memory | 32 MB | 128 GB |
| Battery | 2750 mAh | 5000 mAh |
| Camera | 0.3 MP | 50 MP + 2 MP Dual |
| Price | Rs. 999 | Rs. 13499 |
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Detailed Comparison
Price And Launch
The cost of Caul X4 is Rs. 999. The launch Date of the second phone is January 08, 2024. The cost of Vivo Y28 5G is Rs. 13499.
Display comparison
Vivo Y28 5G has larger screen size of 6.56 inches in comparison to Caul X4's 1.77 inch screen. CAUL's phone has display density of 326 PPI & Vivo's phone has only 269 PPI display density. Caul X4 has 3:2 aspect ratio where as Vivo Y28 5G has 20:9 aspect ratio.
Memory comparison
Vivo Y28 5G's larger 4 GB RAM is better for playing games and all with respect to Caul X4's lower 32 MB RAM. Vivo Y28 5G has more Internal Memory (128 GB) than Caul X4 (32 MB).
Camera comparison
Vivo Y28 5G's 50 MP + 2 MP Dual Rear Camera outclasses Caul X4's 0.3 MP Rear Camera in terms of resolution.
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Full Comparison
| Name | Caul X4 | Vivo Y28 5G |
| General | ||
| Country of Origin | India | |
| Model | X4 | Y28 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | |
| Device Type | Feature Phone | Smartphone |
| Release Date | January 08, 2024 | |
| Design | ||
| Dimensions | 75.43 x 163.74 x 8 mm | |
| Weight | 500 g | 186 g |
| Bezel less | No | |
| Colors | Orange | Crystal Purple, Glitter Aqua |
| Display | ||
| Type | Color | Color IPS LCD Screen (16M Colors) |
| Touch | No | Yes |
| Size | 1.77 inches, 320 x 480 pixels | 6.56 inches, 720 x 1612 pixels, 90 Hz |
| Aspect Ratio | 3:2 | 20:9 |
| PPI | ~ 326 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 84.1% | |
| Features | Color Changing Fluorite AG Glass, HDR 10+, 1500 nits Brightness | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 32 MB | 4 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 32 MB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes | Yes, (Hybrid Slot), upto 1 TB |
| Connectivity | ||
| GPRS | Yes | |
| EDGE | Yes | |
| 3G | No | Yes |
| 4G | Yes | |
| 5G | Yes | |
| 5G Bands | n1/n3/n5/n8/n28B/n77 (3300–3800 MHz)/n78 | |
| VoLTE | Yes | |
| Wifi | No | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.1 | |
| USB | Yes | Yes, USB-C |
| USB Features | USB on-the-go, USB Charging | |
| Extra | ||
| GPS | GPS, BEIDOU, GLONASS, GALILEO, QZSS, NavIC | |
| Fingerprint Sensor | Yes, Side | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Proximity, Compass | |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | Yes | |
| IP Rating | IP54 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 0.3 MP | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | |
| Features | Night,Portrait,Photo,Video,50 MP,Pano,Live Photo,Slo-mo,Time-Lapse,Pro,Documents | |
| Video Recording | No | 1080p @ 30 fps FHD |
| Flash | Yes, LED | |
| Front Camera | No | 8 MP ƒ/2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v13 | |
| Custom UI | FunTouch OS 13 | |
| Chipset | Mediatek Dimensity 6020 | |
| CPU | 1 MHz Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 2xCortex-A76@2.2 GHz & 6x Cortex-A55@2.0 GHz | |
| GPU | Mali-G57 MC2 | |
| Java | No | No |
| Browser | Yes | |
| Multimedia | ||
| Yes | ||
| Music | Yes | AAC, OGG, FLAC, WAV, APE, MP3, MP2, MP1, OPUS, M4A |
| Video | MP4, 3GP, AVI, FLV, MKV | |
| FM Radio | No | Yes |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 2750 mAh | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 15W Fast Charging | |