Side-by-side technical data
Xiaomi Poco C31 vs vivo Y12i
Comparison between Xiaomi Poco C31 and vivo Y12i: camera, battery, fast charging, display, performance and colors, side by side. More phones from Xiaomi and vivo.
The verdict
Neither runs away with it: each wins something.
| Category | Poco C31 | Y12i |
|---|---|---|
| Design & display | 4.6 | 4.7 |
| Performance & hardware | 2.5 | 2.5 |
| Camera | 3.0 | 3.0 |
| Connectivity | 4.2 | 4.1 |
| Battery & charging | 5.1 | 5.1 |
Which one is for you?
Xiaomi Poco C31, if you care about…
- RAM Capacity
- 4 GB
- against 3 GB
- Bluetooth Version
- Bluetooth 5.0
- against Bluetooth 4.0
- Maximum Storage Capacity
- 64 GB
- against 32 GB
- RAM Type
- LPDDR4X
- against DDR3
vivo Y12i, if you care about…
- Wi-Fi Standards
- Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
- against Wi-Fi 802.11a/b/g/n
- Geekbench 6 Single-Core
- 199
- against 189
Specification comparison
Performance
| Specification | Poco C31 | Y12i |
|---|---|---|
| Processor Model | MediaTek Helio G35 | Qualcomm Snapdragon 439 |
| Processor Process Size | 12 nm | 12 nm |
| Graphics GPU | PowerVR GE8320 | Qualcomm Adreno 505 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 2.3 GHz Best value | 1.95 GHz |
| Maximum Storage Capacity | 64 GB Best value | 32 GB |
| AnTuTu Score | 109,054 | — |
| Geekbench 6 Single-Core | 189 | 199 Best value |
| Geekbench 6 Multi-Core | 810 Best value | 795 |
| CPU Description | Octa-core CPU with four Cortex-A53 cores at 2.3 GHz and four Cortex-A53 cores at 1.8 GHz. | Octa-core CPU with 4 Cortex-A53 cores at 1.95 GHz and 4 Cortex-A53 cores at 1.45 GHz. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 4 GB Best value | 3 GB |
| RAM Type | LPDDR4X Best value | DDR3 |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v8 | — |
Design
| Specification | Poco C31 | Y12i |
|---|---|---|
| Body Colors | Blue, Grey | Red, Blue |
| Body Thickness | 9 mm | 8.9 mm Best value |
| Body Width | 77.1 mm | 76.8 mm |
| Body Height | 164.9 mm | 159.4 mm |
| Weight | 194 g | 190.5 g Best value |
| Usable Surface | 81 % | 81.4 % Best value |
| Body Materials | Plastic | Glass, Plastic |
Battery
| Specification | Poco C31 | Y12i |
|---|---|---|
| Battery Capacity | 5,000 mAh | 5,000 mAh |
| Battery Type | Li-Polymer | — |
| Fast Charge Power | 10 W | 10 W |
| Battery Features | Fast Charging, Non-Removable, Rechargeable, Battery Level Indicator | Fast Charging, Rechargeable, Battery Level Indicator |
Display
| Specification | Poco C31 | Y12i |
|---|---|---|
| Display Aspect Ratio | 20:9 | 19.3:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 480 nits | — |
| Display Diagonal | 6.53″ Best value | 6.35″ |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,600 px Best value | 1,544 px |
| Display Pixel Density | 269 ppi Best value | 268 ppi |
| Touch Sampling Rate | 120 Hz | — |
| Display Contrast Ratio | 1,500 :1 | — |
| Display Features | Water Drop Notch, Gorilla Glass 3, Capacitive Touch, Multi-Touch, Scratch Resistant, Frameless, Touchscreen | IPS LCD, Touchscreen |
Sensors
| Specification | Poco C31 | Y12i |
|---|---|---|
| Fingerprint Sensor Placement | Rear | Rear |
Sensor
| Specification | Poco C31 | Y12i |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Light Sensor, Compass | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gyroscope |
Software
| Specification | Poco C31 | Y12i |
|---|---|---|
| Operating System | Android 10 | Android 9 |
| OS Family | Android | Android |
| OS Version | 10 Best value | 9 |
| Google Services | Yes | — |
Connectivity
| Specification | Poco C31 | Y12i |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 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 B40 |
| Cellular Technologies | GSM, HSPA, LTE, 4G | GSM, HSPA, UMTS, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n | Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) Best value |
| Wi-Fi Features | Wi-Fi Direct, Wi-Fi Hotspot | Wi-Fi Direct, Wi-Fi 802.11 b/g/n |
| Bluetooth Version | Bluetooth 5.0 Best value | Bluetooth 4.0 |
| Bluetooth Profiles | A2DP, LE, EDR | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo Best value | GPS, GLONASS, Galileo, BeiDou |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, Computer Sync, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage, USB OTG | 3.5 mm Audio Jack, FM Radio, microUSB, USB OTG |
| USB Version | USB 2.0 | microUSB |
| SAR American Head | 0.51 W/kg | — |
| SAR American Body | 0.83 W/kg | — |
| Max. download speed | 300 Mbps Best value | 150 Mbps |
| Max. upload speed | 150 Mbps Best value | 75 Mbps |
Audio
| Specification | Poco C31 | Y12i |
|---|---|---|
| Microphone Count | — | 2 |
| Audio Features | A2DP, LE, Loudspeaker | A2DP, LE, Loudspeaker |
Technical
| Specification | Poco C31 | Y12i |
|---|---|---|
| Model numbers | MZB0A0MIN, MZB0A0KIN, 211033MI, 22031116AI | — |
