In terms of display resolution, Xiaomi Mi A4 has better resolution of 2400 x 1080 than Samsung Metro Duos C3322 which has resolution of 320 x 240. Xiaomi Mi A4 has more internal memory than Samsung Metro Duos C3322
| Name | Samsung Metro Duos C3322 | Xiaomi Mi A4 |
| Display | 2.2 in | 6.53 in |
|---|---|---|
| Internal Memory | 45 MB | 64 GB |
| Battery | 1000 mAh | 4050 mAh |
| Camera | 2 MP | 48 MP Quad |
| Price | Rs. 2735 | Rs. 13999 |
The launch Date of the first phone is April, 2011. The cost of Samsung Metro Duos C3322 is Rs. 2735. The Expected cost of Xiaomi Mi A4 is Rs. 13999.
Xiaomi Mi A4 has larger screen size of 6.53 inches in comparison to Samsung Metro Duos C3322's 2.2 inch screen. Samsung Metro Duos C3322 has TFT Screen type where as Xiaomi Mi A4 has Super AMOLED Screen type. Xiaomi's phone has display density of 286 PPI & Samsung's phone has only 182 PPI display density. Samsung Metro Duos C3322 has 4:3 aspect ratio where as Xiaomi Mi A4 has 19.5:9 aspect ratio.
Xiaomi Mi A4 has more Internal Memory (64 GB) than Samsung Metro Duos C3322 (45 MB).
Xiaomi Mi A4's 48 MP Quad Rear Camera outclasses Samsung Metro Duos C3322's 2 MP Rear Camera in terms of resolution.
| Name | Samsung Metro Duos C3322 | Xiaomi Mi A4 |
| General | ||
| Model | Mi A4 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | |
| Device Type | Feature Phone | Smartphone |
| Release Date | April, 2011 | |
| Design | ||
| Dimensions | 48 x 114 x 13.9 mm | |
| Weight | 89 g | |
| Design Type | Classic (Candybar) | |
| Display | ||
| Type | Color TFT Screen (65K colors Colors) | Color Super AMOLED Screen (16M Colors) |
| Touch | No | Yes |
| Size | 2.2 inches, 240 x 320 pixels | 6.53 inches, 1080 x 2400 pixels |
| Aspect Ratio | 4:3 | 19.5:9 |
| PPI | ~ 182 PPI | ~ 286 PPI |
| Features | Corning Gorilla Glass 5 | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| Phonebook | 1000 entries | |
| RAM | 4 GB | |
| Storage | 45 MB | 64 GB |
| Card Slot | Yes, upto 16 GB | Yes, (Hybrid Slot), upto 256 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | No | Yes |
| 4G | Yes | |
| VoLTE | Yes | |
| Wifi | No | Yes, with wifi-hotspot |
| Bluetooth | Yes, v2.1 | Yes, v5.0 |
| USB | Yes, microUSB v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Charging | USB Tethering, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, BDS | |
| Fingerprint Sensor | Yes, In Display | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyro, Proximity, Compass | |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | Yes | |
| Extra Features | UFS 2.1 | |
| Camera | ||
| Rear Camera | 2 MP | 48 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Depth Sensor) 2 MP ƒ/2.4 (Macro) Macro |
| Auto Focus | Yes | |
| Features | HDR, Panorama | |
| Video Recording | 176 x 144 px @ 15 fps | 2160p @ 30 fps UHD, 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | |
| Front Camera | No | 32 MP ƒ/2 |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v10 | |
| Chipset | Qualcomm Snapdragon 712 | |
| CPU | 2.3 GHz, Octa Core Processor | |
| Core Details | 2.3 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 360 | |
| GPU | Adreno 620 | |
| Java | Yes, MIDP v2 | No |
| Browser | Yes, supports HTML | Yes, supports HTML5 |
| Multimedia | ||
| Supports | MMS, Instant Messaging, Voice Recording, Calendar | |
| Yes | Yes | |
| Music | MP3 | Yes |
| Video | MP4, H.263 | Yes |
| FM Radio | Yes, with FM Recording | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 1000 mAh, Li-ion Battery | 4050 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Fast Charging | |
| StandBy Time | 27 days | 20 days |
| Talk Time | 12 hours | |
| Music Playback Time | 187 hours | |