Phone Comparison - Lenovo K900 vs Samsung I9502 Galaxy S4 Duos vs Nokia Lumia 925
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| Manufacturer | Lenovo | Samsung | Nokia |
| Announced | January 2013 | March 2013 | May 2013 |
| Status | Available - April 2013 | Available - April 2013 | Available - June 2013 |
| Colors | Black | White Frost, Black Mist | Black, White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
157 x 78 x 6.9 mm (6.18 x 3.07 x 0.27 in) |
136.6 x 69.8 x 7.9 mm (5.38 x 2.75 x 0.31 in) |
129 x 70.6 x 8.5 mm (5.08 x 2.78 x 0.33 in) |
| Weight | 162 g (5.71 oz) | 132 g (4.66 oz) | 139 g (4.9 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 - RM-892, RM-893 HSDPA 850 / 900 / 1700 / 1900 / 2100 - RM-910 |
| 4G Network | - | - | LTE 800 / 900 / 1800 / 2100 / 2600 - RM-892 LTE 700 / 1700 / 2100 - RM-893 |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v4.2 (Jelly Bean) | Android OS, v4.2.2 (Jelly Bean) | Microsoft Windows Phone 8 |
| Processor | Dual-core 2.0 GHz, Intel Atom Z2580 | Quad-core 1.6 GHz Cortex-A15 & quad-core 1.2 GHz Cortex-A7, Exynos 5 Octa 5410 | Dual-core 1.5 GHz Krait, Qualcomm MSM8960 Snapdragon |
| GPU | PowerVR SGX544 | PowerVR SGX 544MP3 | Adreno 225 |
| RAM | 2 GB | 2 GB | 1 GB |
| Internal Memory | 16 GB | 16/32/64 GB storage | 16/32 GB storage |
| External Memory | microSD, up to 32 GB | microSD, up to 64 GB | No |
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| Type | IPS LCD capacitive touchscreen | Super AMOLED capacitive touchscreen | AMOLED capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 5.5 inches | 5.0 inches | 4.5 inches |
| Resolution | 1080 x 1920 pixels (401 ppi) | 1080 x 1920 pixels (441 ppi) | 768 x 1280 pixels (332 ppi) |
| Screen-to-Body Ratio | 67.94% | 72.15% | 63.18% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio | No | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 13 MP, autofocus | 13 MP, 4128 x 3096 pixels | 8.7 MP, 3264 x 2448 pixels |
| Flash | dual-LED flash | LED flash | Dual-LED flash |
| Features | Geo-tagging, Touch Focus, Face Detection | Auto focus, Dual Shot, Simultaneous HD Video And Image Recording, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, HDR | PureView Technology, Geo-tagging, Touch Focus, Optical image stabilization, Still image editor, Face recognition |
| Video | Yes, 1080p@30fps | Yes, 1080p@30fps, dual-video rec. | Yes, 1080p@30fps, video stabilization |
| Front Camera | Yes, 2 MP [Similar] | Yes, 2 MP,1080p@30fps, dual video call [Similar] | Yes, 1.2 MP wide Angle, 720p@30fps [Similar] |
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| GPRS | Yes | Yes | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps |
| Edge | Yes | Yes | Up to 236.8 kbps |
| 3G | HSPA+ | HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps | HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL |
| Bluetooth | Yes, with A2DP | Yes, v4.0 with A2DP, EDR, LE | Yes, v4.0 with A2DP, EDR |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, dual band, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, DLNA, Wi-Fi Direct, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 (MHL 2), USB On-the-go, USB Host | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support and GLONASS |
| Browser | HTML5 | HTML5, Adobe Flash | HTML5 |
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| Internal | 16 GB, 2 GB RAM | 16/32/64 GB storage, 2 GB RAM | 16/32 GB storage, 1 GB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 64 GB | No |
| USB OTG | - | 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 | Li-Ion battery | Li-Ion Battery | Non-removable Li-Ion Battery (BL-4YW) |
| Capacity | 2500 mAh | 2600 mAh | 2000 mAh |
| Stand by | - | - | Up to 440 h (3G) |
| Talk Time | - | - | Up to 18 h 18 min (2G) Up to 12 h 48 min (3G) |
