vivo X23 |
vivo Y15 |
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Hardware and OS | vivo X23 | vivo Y15 |
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Operating system | Android 8.1 (Oreo); Funtouch 4.5 | Android 4.2.2 (Jelly Bean) |
Processor | Octa-core (4x2.0 GHz Kryo 360 & 4x1.8 GHz Kryo 360) | Quad-core 1.3 GHz Cortex-A7 |
Chipset | Qualcomm SDM670 Snapdragon 670 (10 nm) | Mediatek MT6582 (28 nm) |
GPU | Adreno 615 | Mali-400MP2 |
Internal memory | 128 GB, 8 GB RAM | 4 GB, 512 MB RAM |
External memory | No | microSD, up to 256 GB (dedicated slot) |
Display | vivo X23 | vivo Y15 |
Type | Super AMOLED | |
Size | 6.41" inc | 4.5" inc |
Resolution | 1080 x 2340 px | 480 x 854 px |
Protection | Scratch-resistant glass | |
Touchscreen | capacitive touchscreen | capacitive touchscreen |
Screen-to-Body Ratio | 86.3% | 64.1% |
Display area | 100.9 cm2 | 55.8 cm2 |
Display aspect ratio | 19.5:9 (height:width) | 16:9 (height:width) |
Pixel Density | 402 PPI | 218 PPI |
Colors | 16M | 16M |
Connectivity | vivo X23 | vivo Y15 |
2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
3G Network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | |
4G Network | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) | |
Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
Network | GSM / CDMA / HSPA / LTE | GSM / HSPA |
SIM card | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Micro-SIM, dual stand-by) |
Bluetooth | 5.0, A2DP, EDR, LE, aptX | 4.0, A2DP, EDR, LE |
Edge | Yes | Yes |
GPRS | Yes | Yes |
GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS |
Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/150 Mbps | HSPA 2.8/2.2 Mbps |
USB | microUSB 2.0, USB On-The-Go | microUSB 2.0 |
Camera | vivo X23 | vivo Y15 |
Main camera | 12 MP, Dual | 5 MP, Single |
Specs | 12 MP, f/1.8, 1/2.55', 1.4µm, dual pixel PDAF -13 MP, f/2.4 | 5 MP, AF |
Features | LED flash, HDR, panorama | LED flash |
Video | 2160p@30fps, 1080p@30fps | 1080p@30fps |
Selfie camera | 12 MP, Single | 2 MP, Single |
Multimedia | vivo X23 | vivo Y15 |
3.5 mm Jack | Yes | Yes |
Radio | FM radio | FM radio |
Design | vivo X23 | vivo Y15 |
Body build | Plastic body | |
Weight | 130 g | |
Colors | Phantom Purple, Magic Night, Phantom Red | White, Black |
Dimensions | 157.7 x 74.1 x 7.5 mm | 131.4 x 66.2 x 9 mm |
Battery | vivo X23 | vivo Y15 |
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 | |
Battery capacity | 3400 mAh, Non-removable Li-Ion | 1900 mAh, Removable Li-Ion |
Other | vivo X23 | 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 | 2018, September | 2013 |
Sensors | Fingerprint (under display), accelerometer, proximity, compass | Accelerometer, proximity, compass , Infrared port |