On this page we compare specs vivo Y02A Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) with vivo Y91 Octa-core (2x1.95 GHz Cortex-A53 & 6x1.45 GHz Cortex A53), we compare external dimensions, compare screens and performance, the amount of RAM and memory for storing media data, battery capacity and characteristics of photo cameras, compare the presence of various sensors and functions.
Hardware and OS | vivo Y02A | vivo Y91 |
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Operating system | Android 12 (Go edition), Funtouch 12 | Android 8.1 (Oreo); Funtouch 4.5 |
Processor | Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) | Octa-core (2x1.95 GHz Cortex-A53 & 6x1.45 GHz Cortex A53) |
Chipset | Mediatek MT6765 Helio P35 (12nm) | Qualcomm SDM439 Snapdragon 439 (12 nm) |
GPU | PowerVR GE8320 | Adreno 505 |
Internal memory | 32GB 3GB RAM | 32 GB, 3 GB RAM16 GB, 2 GB RAM |
External memory | microSDXC (dedicated slot) | microSD, up to 256 GB |
Display | vivo Y02A | vivo Y91 |
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Type | IPS LCD | IPS LCD |
Size | 6.51 inches, 102.3 cm2(~82.5% screen-to-body ratio) | 6.22" inc |
Resolution | 720 x 1600 pixels, 20:9 ratio | 720 x 1520 px |
Touchscreen | | capacitive touchscreen |
Screen-to-Body Ratio | | 82.9% |
Display area | | 96.6 cm2 |
Display aspect ratio | | 19:9 (height:width) |
Pixel Density | | 270 PPI |
Colors | | 16M |
Connectivity | vivo Y02A | vivo Y91 |
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WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band | |
NFC | No | |
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 / 2100 | HSDPA 850 / 900 / 2100 |
4G Network | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 | LTE band 1(2100), 3(1800), 5(850), 40(2300), 41(2500) |
Technology | GSM / HSPA / LTE | |
Wi-Fi | | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
Network | | GSM / HSPA / LTE |
SIM card | | Dual SIM (Nano-SIM, dual stand-by) |
Bluetooth | 5.0, A2DP, LE | 4.2, A2DP, LE |
Edge | | Yes |
GPRS | | Yes |
GPS | | Yes, with A-GPS, GLONASS, BDS |
Speed | HSPA, LTE | HSPA 42.2/5.76 Mbps, LTE Cat5 150/75 Mbps |
USB | microUSB 2.0, OTG | microUSB 2.0, USB On-The-Go |
Main Camera | vivo Y02A | vivo Y91 |
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Camera | 8 MP, f/2.0 | |
Features | LED flash | |
Video | 1080p@30fps | |
Selfie camera | vivo Y02A | vivo Y91 |
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Camera | 5 MP, f/2.2 | |
Video | Yes | |
Camera | vivo Y02A | vivo Y91 |
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Main camera | | 13 MP, Dual |
Specs | | 13 MP, f/2.2, PDAF -2 MP, f/2.4, depth sensor |
Features | | LED flash, panorama |
Video | | 1080p@30fps |
Selfie camera | | 8 MP, Single |
Multimedia | vivo Y02A | vivo Y91 |
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Loudspeaker | Yes | |
3.5 mm Jack | Yes | Yes |
Radio | | FM radio |
Design | vivo Y02A | vivo Y91 |
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Body build | Glass front, plastic back, plastic frame | |
SIM | Dual SIM (Nano-SIM, dual stand-by) | |
Colors | Cosmic Grey, Orchid Blue | Starry Black, Ocean Blue, Red (Y91i only) |
Dimensions | 164 x 75.6 x 8.5 mm (6.46 x 2.98 x 0.33 in) | 155.1 x 75.1 x 8.3 mm |
Weight | 186 g (6.56 oz) | 163.5 g |
Features | vivo Y02A | vivo Y91 |
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Sensors | Accelerometer, proximity | |
Battery | vivo Y02A | vivo Y91 |
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Type | Li-Po 5000 mAh, non-removable | |
Charging | 10W wired 5W reverse wired | |
Battery capacity | | 4030 mAh, Non-removable Li-Po |
Other | vivo Y02A | vivo Y91 |
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Release date | | 2018, November |
Sensors | | Fingerprint (rear-mounted), accelerometer, proximity, compass |