| Vivo U1 |
vivo Y15 |
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| Hardware and OS | Vivo U1 | vivo Y15 |
|---|---|---|
| Operating system | Funtouch 4.5 OS (Android 8.1 Oreo) | Android 4.2.2 (Jelly Bean) |
| Processor | 4x 1.95 GHz ARM Cortex-A53, 4x 1.45 GHz ARM Cortex-A53, Cores: 8 | Quad-core 1.3 GHz Cortex-A7 |
| Chipset | Mediatek MT6582 (28 nm) | |
| GPU | Qualcomm Adreno 505 | Mali-400MP2 |
| RAM | 3 GB, 4 GB | |
| Internal memory | 4 GB, 512 MB RAM | |
| Internal Storage | 32 GB, 64 GB | |
| External memory | microSD, up to 256 GB (dedicated slot) | |
| Memory Card Slot | microSD, microSDHC, microSDXC | |
| User Interface | Yes with Modified Android | |
| Display | Vivo U1 | vivo Y15 |
| Size | 6.2 inches | 4.5" inc |
| Resolution | 720 x 1520 pixels | 480 x 854 px |
| Type | IPS | |
| Protection | 2.5D curved glass screen | Scratch-resistant glass |
| Touchscreen | Yes | capacitive touchscreen |
| Screen-to-Body Ratio | 64.1% | |
| Display area | 55.8 cm2 | |
| Display aspect ratio | 16:9 (height:width) | |
| Pixel Density | 271 ppi | 218 PPI |
| Colors | 16M | 16M |
| Features | Capacitive, Multi-touch, Scratch resistant | |
| Connectivity | Vivo U1 | vivo Y15 |
| 4G Network | Yes | |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, 802.11 n 5GHz, Dual Band, Wi-Fi Direct, Wi-Fi Hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Network | GSM / HSPA | |
| SIM card | Dual SIM (Micro-SIM, dual stand-by) | |
| NFC | No | |
| Bluetooth | 4.0, A2DP, EDR, LE | |
| Edge | Yes | |
| GPRS | Yes | |
| SIM | Nano SIM | |
| GPS | Yes, with A-GPS, GLONASS, Beidou | Yes, with A-GPS |
| Dual SIM | Nano-SIM, Nano-SIM / microSD | |
| Speed | LTE 850 MHz LTE 900 MHz LTE 1800 MHz LTE 2100 MHz LTE-TDD 1900 MHz (B39) LTE-TDD 2300 MHz (B40) LTE-TDD 2500 MHz (B41) LTE-TDD 2600 MHz (B38) LTE-TDD 2000 MHz (B34) | HSPA 2.8/2.2 Mbps |
| Wireless Charging | No | |
| USB | Micro USB 2.0 with OTG, Charging and Mass Storage Function | microUSB 2.0 |
| Camera | Vivo U1 | vivo Y15 |
| Main camera | 12.98 MP (megapixels) | 5 MP, Single |
| Specs | 5 MP, AF | |
| Image | 4160 x 3120 pixels | |
| Features | Yes with Single-LED Flash | LED flash |
| Video | 1080p@30fps | |
| Selfie camera | 7.99 MP (megapixels) | 2 MP, Single |
| Multimedia | Vivo U1 | vivo Y15 |
| Loudspeaker | Yes | |
| Handsfree | Yes | |
| Video Playback | Yes | |
| 3.5 mm Jack | yes | Yes |
| Radio | Yes | FM radio |
| Video Out | Yes | |
| Ring Tones | Yes | |
| Design | Vivo U1 | vivo Y15 |
| Colors | White, Black | |
| Body build | Plastic body | |
| Dimensions | 75.09 x 155.11 x 8.28 mm | 131.4 x 66.2 x 9 mm |
| Weight | 163 g | 130 g |
| Waterproof | No | |
| Battery | Vivo U1 | vivo Y15 |
| Battery capacity | 1900 mAh, Removable Li-Ion | |
| Battery life | Stand by time- Up to 410 h (2G) / Up to 410 h (3G) Talking time- Up to 10 h (2G) / Up to 8 h (3G) Music play - Up to 45 h | |
| Capacity | 4030 mAh, Li-Ion | |
| Other | Vivo U1 | vivo Y15 |
| SAR | SAR - 0.68 W/kg (head), 1.08 W/kg (body), SAR EU - 0.53 W/kg (head), 0.81 W/kg (body) | |
| Release date | 2013 | |
| Sensors | Proximity, Light, Accelerometer, Compass, Gyroscope, Fingerprint | Accelerometer, proximity, compass , Infrared port |
