| vivo iQOO Z7x |
vivo Y15 |
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| Hardware and OS | vivo iQOO Z7x | vivo Y15 |
|---|---|---|
| Operating system | Android 13, OriginOS 3 | Android 4.2.2 (Jelly Bean) |
| Processor | Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver) | Quad-core 1.3 GHz Cortex-A7 |
| Chipset | Qualcomm SM6375 Snapdragon 695 5G (6 nm) | Mediatek MT6582 (28 nm) |
| GPU | Adreno 619 | Mali-400MP2 |
| Internal memory | 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM | 4 GB, 512 MB RAM |
| External memory | microSDXC | microSD, up to 256 GB (dedicated slot) |
| Display | vivo iQOO Z7x | vivo Y15 |
| Size | 6.64 inches, 106.8 cm2(~85.6% screen-to-body ratio) | 4.5" inc |
| Type | IPS LCD, 120Hz | |
| Resolution | 1080 x 2388 pixels | 480 x 854 px |
| Protection | Scratch-resistant glass | |
| Touchscreen | capacitive touchscreen | |
| Screen-to-Body Ratio | 64.1% | |
| Display area | 55.8 cm2 | |
| Display aspect ratio | 16:9 (height:width) | |
| Pixel Density | 218 PPI | |
| Colors | 16M | |
| Connectivity | vivo iQOO Z7x | vivo Y15 |
| 3G Network | HSDPA 850 / 900 / 2100 | |
| 4G Network | 1, 3, 5, 8, 28, 34, 38, 39, 40, 41 | |
| 5G Network | 1, 5, 8, 28, 41, 77, 78 SA/NSA | |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| NFC | No | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | |
| Network | GSM / HSPA | |
| CDMA | CDMA 800 | |
| SIM card | Dual SIM (Micro-SIM, dual stand-by) | |
| Bluetooth | 5.1, A2DP, LE, aptX HD | 4.0, A2DP, EDR, LE |
| Edge | Yes | |
| Technology | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G | |
| GPRS | Yes | |
| GPS | Yes, with A-GPS | |
| Speed | HSPA, LTE-A, 5G | HSPA 2.8/2.2 Mbps |
| USB | USB Type-C 2.0, OTG | microUSB 2.0 |
| Main Camera | vivo iQOO Z7x | vivo Y15 |
| Camera | 50 MP, f/1.8, (wide), PDAF 2 MP, f/2.4, (depth) | |
| Features | Dual-LED dual-tone flash, HDR, panorama | |
| Video | 1080p@30fps | |
| Camera | vivo iQOO Z7x | vivo Y15 |
| Main camera | 5 MP, Single | |
| Specs | 5 MP, AF | |
| Features | LED flash | |
| Video | 1080p@30fps | |
| Selfie camera | 2 MP, Single | |
| Selfie camera | vivo iQOO Z7x | vivo Y15 |
| Camera | 8 MP, f/2.0, (wide) | |
| Video | 1080p@30fps | |
| Multimedia | vivo iQOO Z7x | vivo Y15 |
| Loudspeaker | Yes | |
| 3.5 mm Jack | Yes | Yes |
| Radio | FM radio | |
| Design | vivo iQOO Z7x | vivo Y15 |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | |
| Colors | Black, Blue, Orange | White, Black |
| Body build | Plastic body | |
| Dimensions | 164.6 x 75.8 x 9.1 mm (6.48 x 2.98 x 0.36 in) | 131.4 x 66.2 x 9 mm |
| Weight | 205 g (7.23 oz) | 130 g |
| Features | vivo iQOO Z7x | vivo Y15 |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | |
| Battery | vivo iQOO Z7x | vivo Y15 |
| Type | Li-Po 6000 mAh, non-removable | |
| Charging | 80W wired, 1-70% in 34 min (advertised) | |
| 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 | |
| Other | vivo iQOO Z7x | 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 | Accelerometer, proximity, compass , Infrared port |
