Phone Comparison - Sony Xperia acro S vs Oppo Find 7 FHD vs Xiaomi Mi 4
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| Manufacturer | Sony | Oppo | Xiaomi |
| Announced | May 2012 | March 2014 | July 2014 |
| Status | Available - August 2012 | Available - March 2014 | Available - Q3 2014 |
| Colors | White, Black, Pink | White, Black | Black, White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
126 x 66 x 11.9 mm (4.96 x 2.6 x 0.47 in) |
152.6 x 75 x 9.2 mm (6.01 x 2.95 x 0.36 in) |
139.2 x 68.5 x 8.9 mm (5.48 x 2.7 x 0.35 in) |
| Weight | 147 g (5.19 oz) | 170 g (6 oz) | 149 g (5.26 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | - | LTE | LTE |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v4.0 (Ice Cream Sandwich) | Android OS | Android OS, v4.4.3 (KitKat) |
| Processor | Dual-core 1.5 GHz Scorpion, Qualcomm MSM8260 Snapdragon | Quad-core 2.3 GHz Krait 400, Qualcomm MSM8974AB Snapdragon 801 | Quad-core 2.5 GHz Krait 400, Qualcomm MSM8974AC Snapdragon 801 |
| GPU | Adreno 220 | Adreno 330 | Adreno 330 |
| RAM | 1 GB | 2 GB | 3 GB |
| Internal Memory | 16 GB storage | 16 GB | 16/64 GB |
| External Memory | microSD, up to 32 GB | microSD, up to 64 GB | No |
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| Type | LED-backlit LCD, capacitive touchscreen | IPS LCD capacitive touchscreen | IPS LCD capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 4.3 inches | 5.5 inches | 5.0 inches |
| Resolution | 720 x 1280 pixels (342 ppi) | 1080 x 1920 pixels (401 ppi) | 1080 x 1920 pixels (441 ppi) |
| Screen-to-Body Ratio | 61.13% | 72.69% | 72.14% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | No | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 12 MP, 4000x3000 pixels | 13 MP, 4128 x 3096 pixels | 13 MP, 4128 x 3096 pixels |
| Flash | LED flash | Dual-LED flash | Dual-LED Flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, 3D Sweep Panorama, Image Stabilization | Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR | Auto focus, 1/3' Sensor Size, 1.12µm Pixel Size, Geo-tagging, Touch Focus, Face And Smile Detection, HDR |
| Video | Yes, 1080p@30fps, continuous autofocus, video light, video stabilizer | Yes | 2160p, 1080p@30fps, HDR |
| Front Camera | Yes, 1.3 MP, 720p@30fps [Similar] | Yes, 5 MP [Similar] | 8 MP, 1080p@30fps [Similar] |
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| GPRS | Up to 86 kbps | Yes | Yes |
| Edge | Up to 237 kbps | Yes | Yes |
| 3G | HSDPA, 14.4 Mbps; HSUPA, 5.8 Mbps | HSPA+, LTE | DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE |
| Bluetooth | Yes, v2.1 with A2DP, EDR | Yes, v4.0 with A2DP | v4.0, A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, 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, USB On-the-go support | Yes, microUSB v2.0 | microUSB v2.0 (MHL), USB On-the-go |
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support | Yes, with A-GPS, GLONASS |
| Browser | HTML5, Adobe Flash | HTML5 | HTML5 |
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| Internal | 16 GB storage, 1 GB RAM | 16 GB, 2 GB RAM | 16/64 GB, 3 GB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 64 GB | No |
| USB OTG | Supported | - | Supported |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| Type | Standard battery, Li-Ion | Non-removable Li-Ion Battery | Non-removable Li-Ion Battery |
| Capacity | 1910 mAh | 2800 mAh | 3080 mAh |
| Stand by | Up to 290 h (2G) Up to 310 h (3G) |
- | - |
| Talk Time | Up to 6 h 40 min (2G) Up to 7 h 10 min (3G) |
- | - |
