Panasonic P81 vs Xiaomi Mi 4
General Info
| Manufacturer | |
| Panasonic | Xiaomi |
| Announced | |
| June 2014 | July 2014 |
| Status | |
| Available - June 2014 | Available - Q3 2014 |
| Colors | |
| Black | Black, White |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
7.9 mm thickness (0.31 in thickness) |
139.2 x 68.5 x 8.9 mm (5.48 x 2.7 x 0.35 in) |
| Weight | |
| - | 149 g (5.26 oz) |
| 2G Network | |
| GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | |
| HSDPA 900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | |
| - | LTE |
| Messaging | |
| SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
Display
Hardware and OS
| OS | |
| Android OS, v4.2.2 (Jelly Bean) | Android OS, v4.4.3 (KitKat) |
| Processor | |
| Octa-core 1.7 GHz Cortex-A7, Mediatek MT6592 [Similar] | Quad-core 2.5 GHz Krait 400, Qualcomm MSM8974AC Snapdragon 801 [Similar] |
| GPU | |
| Mali-450MP4 [Similar] | Adreno 330 [Similar] |
| RAM | |
| 1 GB [Browse Similar] | 3 GB [Browse Similar] |
| Internal Memory | |
| 8 GB | 16/64 GB |
| External Memory | |
| microSD, up to 32 GB | No |
Camera
| Rear Camera | |
| 13 MP, 4160 x 3120 pixels [Similar] | 13 MP, 4128 x 3096 pixels [Similar] |
| Flash | |
| LED flash | Dual-LED Flash |
| Features | |
| Auto focus, Geo-tagging | Auto focus, 1/3' Sensor Size, 1.12µm Pixel Size, Geo-tagging, Touch Focus, Face And Smile Detection, HDR |
| Video | |
| Yes, 1080p@30fps | 2160p, 1080p@30fps, HDR |
| Front Camera | |
| Yes, 2 MP [Similar] | 8 MP, 1080p@30fps [Similar] |
Multimedia
| 3.5mm Jack | |
| Radio | |
| FM radio with RDS | FM radio |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Yes | Yes |
| Edge | |
| Yes | Yes |
| 3G | |
| HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE |
| Bluetooth | |
| Yes, v3.0 with A2DP | v4.0, A2DP |
| Wi-Fi | |
| Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot |
| USB | |
| Yes, microUSB v2.0 | microUSB v2.0 (MHL), USB On-the-go |
| GPS | |
| Yes, with A-GPS support | Yes, with A-GPS, GLONASS |
| Browser | |
| HTML5 | HTML5 |
User Memory
| Internal | |
| 8 GB, 1 GB RAM | 16/64 GB, 3 GB RAM |
| Expandable Storage | |
| microSD, up to 32 GB | No |
| USB OTG | |
| - | Supported |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| NFC | |
Battery
| Type | |
| Non-removable Li-Ion Battery | Non-removable Li-Ion Battery |
| Capacity | |
| 2500 mAh | 3080 mAh |
| Stand by | |
| - | - |
| Talk Time | |
| - | - |