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Samsung C3312 Duos |
Xiaomi Redmi 3 Pro |
| Add 3rd Phone | ||
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| Manufacturer | Samsung | Xiaomi |
| Announced | January 2012 | March 2016 |
| Status | Available - January 2012 | Available - April 2016 |
| Colors | Black | Dark Gray, Silver, Gold |
| Form Factor | Candybar | Candybar |
| Dimension |
101.8 x 55 x 12.1 mm (4.01 x 2.17 x 0.48 in) |
139.3 x 69.6 x 8.5 mm (5.48 x 2.74 x 0.33 in) |
| Weight | 100 g (3.53 oz) | 144 g (5.08 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA2000 1xEV-DO |
| 3G Network | HSDPA 850 / 1900 / 2100 | |
| 4G Network | - | LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
| Build Features | - | - Fingerprint Sensor |
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| OS | Android OS, v5.1 (Lollipop) | |
| Processor | Quad-core 1.5 GHz Cortex-A53 & quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8939v2 Snapdragon 616 [Similar] | |
| GPU | Adreno 405 [Similar] | |
| RAM | N/A | 3 GB [Browse Similar] |
| Internal Memory | N/A | 32 GB |
| External Memory | microSD, up to 32GB | microSD, up to 128 GB (uses SIM 2 slot) |
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| Type | TFT touchscreen | IPS LCD capacitive touchscreen |
| Colors | 256K colors | 16M colors |
| Size | 2.8 inches [Similar] | 5.0 inches [Similar] |
| Resolution | 240 x 320 pixels (143 ppi) | 720 x 1280 pixels (294 ppi) [Similar] |
| Screen-to-Body Ratio | 43.28% | 70.95% |
| Multi-Touch | ![]() |
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| 3.5mm Jack | ![]() |
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| Radio | FM radio | FM radio |
| Games | Yes + downloadable | Yes + Downloadable |
| Loud Speaker | ![]() |
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| Rear Camera | 1.3 MP, 1280 x 1024 pixels [Similar] | 13 MP, 4160 x 3120 pixels [Similar] |
| Flash | No | LED Flash |
| Features | Phase Detection Autofocus, f/2.0, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama | |
| Video | Yes | 1080p@30fps |
| Front Camera | No [Similar] | 5 MP, f/2.2, 1080p@30fps [Similar] |
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| GPRS | Yes | Yes |
| Edge | Yes | Yes |
| 3G | No | HSPA, LTE, EV-DO Rev.A 3.1 Mbps |
| Bluetooth | Yes, v3.0 with A2DP | v4.1, A2DP |
| Wi-Fi | No | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| USB | Yes, microUSB v2.0 | microUSB v2.0 |
| GPS | No | Yes, with A-GPS, GLONASS, BDS |
| Browser | WAP 2.0/xHTML, HTML | HTML5 |
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| Phonebook | Yes, Photocall | Practically unlimited entries and fields, Photocall |
| Call Records | Yes | Practically unlimited |
| Internal | 32 GB, 3 GB RAM | |
| Expandable Storage | microSD, up to 32GB | microSD, up to 128 GB (uses SIM 2 slot) |
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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 |
| Capacity | 1000 mAh | 4100 mAh |
| Stand by | Up to 600 h | - |
| Talk Time | Up to 14 h | - |