Side-by-side technical data
vivo Y91 (Mediatek) vs vivo Z3i
Comparison between vivo Y91 (Mediatek) and vivo Z3i: camera, battery, fast charging, display, performance and colors, side by side. More phones from vivo.
The verdict
Your pick: vivo Z3i, ahead on Performance & hardware and Connectivity. Unless Battery & charging decides it for you.
| Category | Y91 (Mediatek) | Z3i |
|---|---|---|
| Design & display | 6.3 | 6.2 |
| Performance & hardware | 2.9 | 3.4 |
| Camera | 3.4 | 3.3 |
| Connectivity | 3.8 | 4.1 |
| Battery & charging | 3.8 | 2.8 |
Which one is for you?
vivo Y91 (Mediatek), if you care about…
- Battery Capacity
- 4,030 mAh
- against 3,315 mAh
- Bluetooth Version
- Bluetooth 5.0
- against Bluetooth 4.2
vivo Z3i, if you care about…
- RAM Capacity
- 6 GB
- against 3 GB
- Wi-Fi Standards
- Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
- against Wi-Fi 802.11 b/g/n
- Maximum Storage Capacity
- 128 GB
- against 64 GB
- Display Pixel Density
- 400 ppi
- against 270 ppi
Specification comparison
Performance
| Specification | Y91 (Mediatek) | Z3i |
|---|---|---|
| Processor Model | MediaTek Helio P22 | MediaTek Helio P60 |
| Processor Process Size | 12 nm | 12 nm |
| Graphics GPU | PowerVR GE8320 | Mali-G72 MP3 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 2 GHz | 2 GHz |
| Maximum Storage Capacity | 64 GB | 128 GB Best value |
| AnTuTu Score | — | 130,000 |
| Geekbench 6 Single-Core | — | 299 |
| Geekbench 6 Multi-Core | — | 1,155 |
| CPU Description | Octa-core 2.0 GHz Cortex-A53 | Octa-core processor with four 2.0 GHz Cortex-A73 cores and four 2.0 GHz Cortex-A53 cores |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | — | Yes |
| RAM Capacity | 3 GB | 6 GB Best value |
| RAM Type | — | DDR4 |
| Expandable Storage | Yes | Yes |
| Maximum memory card | — | 256 GB |
Design
| Specification | Y91 (Mediatek) | Z3i |
|---|---|---|
| Body Colors | Black, Blue | Blue, Pink |
| Body Thickness | 8.3 mm | 8.1 mm Best value |
| Body Width | 75.1 mm | 75.6 mm |
| Body Height | 155.1 mm | 156 mm |
| Weight | 163.5 g Best value | 164 g |
| Usable Surface | 82.9 % | 84 % Best value |
Battery
| Specification | Y91 (Mediatek) | Z3i |
|---|---|---|
| Battery Capacity | 4,030 mAh Best value | 3,315 mAh |
| Fast Charge Power | — | 18 W |
| Battery Features | — | Fast Charging, Battery Level Indicator, Rechargeable |
Display
| Specification | Y91 (Mediatek) | Z3i |
|---|---|---|
| Display Aspect Ratio | 19:9 | 19:9 |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 6.22″ | 6.3″ Best value |
| Display Horizontal Resolution | 720 px | 1,080 px Best value |
| Display Vertical Resolution | 1,520 px | 2,280 px Best value |
| Display Pixel Density | 270 ppi | 400 ppi Best value |
| Display Features | — | Touchscreen |
Sensors
| Specification | Y91 (Mediatek) | Z3i |
|---|---|---|
| Fingerprint Sensor Placement | Rear | Rear |
Sensor
| Specification | Y91 (Mediatek) | Z3i |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass |
Software
| Specification | Y91 (Mediatek) | Z3i |
|---|---|---|
| Operating System | Android 8.1 | Android 8 |
| OS Family | Android | Android |
| OS Version | 8 | 8 |
Connectivity
| Specification | Y91 (Mediatek) | Z3i |
|---|---|---|
| SIM Configurations | Single Nano-SIM, Dual Nano-SIM | Dual Nano-SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B38, 4G LTE B40, 4G LTE B41 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | GSM, HSPA, LTE | GSM, HSPA, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) Best value |
| Wi-Fi Features | Wi-Fi Direct | Dual Band, Wi-Fi Direct |
| Bluetooth Version | Bluetooth 5.0 Best value | Bluetooth 4.2 |
| Bluetooth Profiles | A2DP, LE | A2DP, EDR, LE, aptX |
| Navigation Systems | GPS, GLONASS, BeiDou | GPS, GLONASS, BeiDou |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, microUSB, USB OTG | 3.5 mm Audio Jack, FM Radio, microUSB, USB OTG, USB Charging |
| USB Version | USB 2.0 | microUSB |
| Max. download speed | — | 300 Mbps |
| Max. upload speed | — | 150 Mbps |
Audio
| Specification | Y91 (Mediatek) | Z3i |
|---|---|---|
| Microphone Count | — | 2 |
| Audio Features | A2DP, LE, Loudspeaker | aptX |
