Lenovo Vibe Z K910 vs ZTE Grand S II S291
General Info
| Manufacturer | |
| Lenovo | ZTE |
| Announced | |
| November 2013 | January 2014 |
| Status | |
| Available - January 2014 | Available - March 2014 |
| Colors | |
| Black | Silver |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
7.9 mm thickness (0.31 in thickness) |
157 x 77 x 9.1 mm (6.18 x 3.03 x 0.36 in) |
| Weight | |
| 147 g (5.19 oz) | 150 g (5.29 oz) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | |
| HSDPA 2100 | HSDPA 900 / 2100 |
| 4G Network | |
| LTE | LTE 1800 / 2100 / 2600 (Bands 1, 3, 7) |
| Messaging | |
| SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
Display
Hardware and OS
| OS | |
| Android OS, v4.3 (Jelly Bean) | Android OS, v4.3 (Jelly Bean) |
| Processor | |
| Quad-core 2.2 GHz Krait 400, Qualcomm Snapdragon 800 [Similar] | Quad-core 2.3 GHz Krait 400, Qualcomm Snapdragon 800 [Similar] |
| GPU | |
| Adreno 330 [Similar] | Adreno 330 [Similar] |
| RAM | |
| 2 GB [Browse Similar] | 2 GB [Browse Similar] |
| Internal Memory | |
| 16 GB ROM | 16 GB storage |
| External Memory | |
| microSD, up to 32 GB | microSD, up to 32 GB |
Camera
| Rear Camera | |
| 13 MP, 4128 x 3096 pixels [Similar] | 13 MP, 4128 x 3096 pixels [Similar] |
| Flash | |
| Dual-LED flash | LED flash |
| Features | |
| Auto focus, Geo-tagging, Touch Focus, Face Detection | Auto focus, Geo-tagging, Touch Focus, Face Detection |
| Video | |
| Yes, 1080p@30fps | Yes, 1080p@30fps |
| Front Camera | |
| Yes, 5 MP [Similar] | Yes, 2 MP, 1080p@30fps [Similar] |
Multimedia
| 3.5mm Jack | |
| Radio | |
| - | - |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Yes | Yes |
| Edge | |
| Yes | Yes |
| 3G | |
| DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 150 Mbps DL | HSPA+, LTE |
| Bluetooth | |
| Yes, v4.0 with A2DP | Yes, v4.0 with A2DP |
| Wi-Fi | |
| Wi-Fi 802.11 a/b/g/n, dual band, 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 |
| GPS | |
| Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | |
| HTML5 | HTML5 |
User Memory
| Internal | |
| 16 GB ROM, 2 GB RAM | 16 GB storage, 2 GB RAM |
| Expandable Storage | |
| microSD, up to 32 GB | microSD, up to 32 GB |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| NFC | |
Battery
| Type | |
| - | Non-removable Li-Ion Battery |
| Capacity | |
| - | 3000 mAh |
| Stand by | |
| - | - |
| Talk Time | |
| - | - |