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General
| Name | Poco C31 | Samsung Galaxy A30s |
|---|---|---|
| Launch Date | 30 Sept 2021 | 22 Aug 2019 |
| Brand | Poco | Samsung |
| Colors | Royal Blue, Shadow Gray | Prism Crush Black, Prism Crush White, Prism Crush Green, Prism Crush Violet2 |
| Models | MZB0A0MIN, MZB0A0KIN, 211033MI, 22031116AI | SM-A307F, SM-A307FN, SM-A307G, SM-A307GN, SM-A307GT |
Display
| Display Size | 6.53 Inches | 6.4 Inches |
|---|---|---|
| Display Type | IPS LCD | Super AMOLED |
| Resolution | 720 x 1600 pixels | 720 x 1560 pixels |
| Refresh Rate | 60Hz | 60Hz |
| Aspect Ratio | 20:9 | 19.5:9 |
| Features | 81.0% (screen to body ratio), 269 ppi | 84.9% (screen to body ratio), 268 ppi |
Platform
| Operating System | Android 10, MIUI 12 | Android 9.0 (Pie), upgradable to Android 11, One UI 3.1 |
|---|---|---|
| Processor | MediaTek Helio G35 (12 nm) | Exynos 7904 (14 nm) |
| CPU | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) | Octa-core (2x1.8 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53) |
| GPU | PowerVR GE8320 | Mali-G71 MP2 |
Memory
| Ram | 3GB, 4GB | 3GB, 4GB |
|---|---|---|
| Ram Type | - | LPDDR4x |
| Storage | 32GB, 64GB | 32GB, 64GB, 128GB |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| SD Card Slot | Yes | Yes |
Camera
| Type | Triple Camera | Triple Camera |
|---|---|---|
| Main | 13 MP, f/2.2, 1.0µm | 25 MP, f/1.7, 27mm |
| Ultra Wide | - | 8 MP, f/2.2, 13mm, 1/4.0", 1.12µm |
| Macro | 2 MP, f/2.4 | - |
| Depth | 2 MP, f/2.4 | 5 MP, f/2.2 |
| Video | 1080p@30fps | 1080p@30fps |
| Features | HDR | HDR |
Front Camera
| Type | Single Camera | Single Camera |
|---|---|---|
| Selfie | 5 MP, f/2.2, 1.12µm | 16 MP, f/2.0, 26mm, 1/3.06", 1.0µm |
| Video | 1080p@30fps | 1080p@30fps |
| Features | HDR | - |
Battery
| Capacity | 5000 mAh | 4000 mAh |
|---|---|---|
| Battery Technology | Li-Po, non-removable | Li-Po, non-removable |
| Charging Speed | 10W | 15W |
| USB Type | Micro USB, USB 2.0, OTG | Type C, USB 2.0, OTG |
| Wireless Charging | No | No |
Network
| Sim | Dual Sim | Dual Sim |
|---|---|---|
| Sim Type | Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) |
| Technology | 4G | 4G |
| Bands | ||
Connectivity
| Wi-Fi | WiFi 2.4 | WiFi 5 |
|---|---|---|
| Bluetooth | V5.0 | V5.0 |
| NFC | No | Yes |
| GPS | Yes | Yes |
Audio
| Loudspeaker | Yes | Yes |
|---|---|---|
| Headphone Jack | Yes | Yes |
Biometric
| Fingerprint | Yes | Yes |
|---|---|---|
| Fingerprint Type | Capacitive Fingerprint Scanner | Optical Fingerprint Scanner |
| Fingerprint Position | Rear-Mounted | In-Display |
| Face Unlock | 2D Face Unlock | 2D Face Unlock |
Body
| Dimensions | 164.9 x 77.1 x 9 mm | 158.5 x 74.7 x 7.8 mm |
|---|---|---|
| Weight | 194 g | 169 g |
| Frame | Plastic Frame | Plastic Frame |
| Back | Plastic Back | Plastic Back |
| IP Rating | No | No |
Others
| Sensors | Accelerometer, proximity | Accelerometer, gyro, proximity, compass |
|---|---|---|
| SAR | 0.51 W/kg (head), 0.83 W/kg (body) | 0.87 W/kg (head), 0.43 W/kg (body) |
| SAR EU | - | 1.05 W/kg (head), 1.54 W/kg (body) |
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