Gradiente SafePhone GC 100SR vs Lenovo Vibe Z2 Pro (K920)
Side by side comparison between Gradiente SafePhone GC 100SR vs Lenovo Vibe Z2 Pro phones, differences, pros, cons and full specifications. What's the better?
,
vs
6"
IPS
IPS
1440x2560
16
MP
MP
5mp
3GB
RAM
RAM
Quad-core
4000
mAh
mAh
(Non removable)
What's the better phone? Lenovo Vibe Z2 Pro (K920)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
3 Advantages 
30 Advantages | 5 Common items in both devices |
| Hands-free calling |
| Vibrating alert |
| 3.5mm jack |
| GPS / A-GPS, GeoTagging, GLONASS |
| MicroUSB 2.0 |
| + specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
| Gradiente SafePhone GC 100SR | Lenovo Vibe Z2 Pro (K920) | |
| Change model | ||
| Model | SafePhone GC 100SR | Vibe Z2 Pro (K920) |
| Other model names | Gradiente Safe Fone GC 100 SR, SafeFone | Phablet Lenovo K920 Vibe Z2 Pro LTE-A |
| Country or region available |  Brazil | feature not registered |
| Brand | Gradiente | Lenovo |
| Release date | 7/6/2012 | 9/1/2014 |
| Depth | 17 millimeters (0.67 inches) | 7.7 millimeters (0.3 inches) |
| Size (width x height) | 54 x 117 millimeters (2.13 x 4.61 in) | 81.3 x 156 millimeters (3.2 x 6.14 in) |
| Weight | 120 grams (4.2 ounces) | 179 grams (6.27 ounces) |
| Build, materials | Plastic body | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Gradiente SafePhone GC 100SR | Lenovo Vibe Z2 Pro (K920) | |
| Display type | TFT LCD | TFT IPS LCD |
| Screen size | 1.8" inches | 6" inches |
| Screen-to-body ratio | feature not registered | ~78.3% (screen-to-body ratio) |
| Display resolution | Not supported | 1440x2560 pixels |
| Touchscreen | Not supported | Capacitive Multitouch |
| Pixel density (dot pitch) | feature not registered | 490 PPI |
| Colors | 65 thousand | 16 million |
| Scratch-resistant glass | Not supported | Gorilla Glass 3 |
| Refresh rate | feature not registered | feature not registered |
| Display features | Not supported | feature not registered |
🤖 Operating System | ||
| Gradiente SafePhone GC 100SR | Lenovo Vibe Z2 Pro (K920) | |
| System version | Proprietary OS | Android 4.4.2 KitKat |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Gradiente SafePhone GC 100SR | Lenovo Vibe Z2 Pro (K920) | |
| Chipset | 32bit | 32bit: Qualcomm Snapdragon 801 MSM8974-AC (28nm) |
| CPU | Single-core, 1 processor: Single-core | Quad-core, 1 processor: 4x 2.5GHz Krait 400 (Quad-core) |
| GPU graphical controller | feature not registered | Qualcomm Adreno 330 578Mhz |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Gradiente SafePhone GC 100SR | Lenovo Vibe Z2 Pro (K920) | |
| RAM memory | feature not registered | 3GB LPDDR3 |
| Internal storage | 1MB | 32GB |
| External storage | Until 16GB microSD, microSDHC (dedicated slot) | Not supported |
📶 Mobile networks | ||
| Gradiente SafePhone GC 100SR | Lenovo Vibe Z2 Pro (K920) | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card |
| SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 2 slots (Dual-SIM) micro-SIM (3FF) |
| Maximum Download / Upload | 0.048 Mbps | 150/50 Mbps |
| Network technology | 2G | 2G, 3G, 4G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | Not supported | UMTS 850/900/1700/1900/2100 |
| Primary 4G network | Not supported | LTE 800/850/900/1800/2100/2600 |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A |
| Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | GPRS, EDGE |
📷 Camera | ||
| Gradiente SafePhone GC 100SR | Lenovo Vibe Z2 Pro (K920) | |
| Back camera (main camera) | 0.3 megapixels | 16 megapixels |
| Main camera resolution | 640x480 pixels | 4608x3456 pixels |
| Video recording (primary) | Not supported | 4K UHD (3840x2160) 30 fps |
| Flash | Not supported | Dual-LED flash |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Not supported | Autofocus |
| Touch focus | Not supported | Supported |
| Image stabilization | Not supported | feature not registered |
| Zoom | Not supported | Only digital zoom |
| Face/smile detection | Not supported | Face detection, Smile detection |
| BSI sensor | Not supported | Supported |
| HDR | Not supported | HDR photo only main camera |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Gradiente SafePhone GC 100SR | Lenovo Vibe Z2 Pro (K920) | |
| Front camera (secondary) | Not supported | 5 megapixels |
| Front camera resolution | Not supported | 2592x1944 pixels |
| Video recording (secondary) | Not supported | Full HD (1920x1080) |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| Gradiente SafePhone GC 100SR | Lenovo Vibe Z2 Pro (K920) | |
| Loudspeaker | Mono sound (not stereo) | Supported |
| Active noise cancellation | 1 microphone | 2 microphones or more |
| Radio | Not supported | FM |
| TV | Not supported | Not supported |
| Video formats | feature not registered | MP4, H.264, H.263 |
| Audio formats | MP3 | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| Gradiente SafePhone GC 100SR | Lenovo Vibe Z2 Pro (K920) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 2.0 | 4.0 + A2DP |
| WiFi | Not supported | 802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) |
| DLNA | Not supported | Not supported |
| GPS | GPS | A-GPS, GeoTagging, GLONASS |
| NFC | Not supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Gradiente SafePhone GC 100SR | Lenovo Vibe Z2 Pro (K920) | |
| Sensors | Not supported | Accelerometer Ambient light sensor Compass Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Gradiente SafePhone GC 100SR | Lenovo Vibe Z2 Pro (K920) | |
| Battery type | Li-Ion: lithium-ion (Removable) GB100 | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 1000 mAh | 4000 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | Not supported | feature not registered |
| Talk time autonomy | 2 hours | 45 hours (1.9 days) |
| Standby | 120 hours (5 days) | 940 hours (39.2 days) |
➕ Other features | ||
| Gradiente SafePhone GC 100SR | Lenovo Vibe Z2 Pro (K920) | |
| Call control | Not supported | Voice dialing, Voice recorder |
| Messaging | SMS | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Supported |
| Ringtones | Polyphonic | Polyphonic and customized |
| Web browser | Not supported | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Silver • Flashlight • No social networks • SOS button • GPS works only for tracking mobile phone | • Colors: Black, White, Gold • WiFi hotspot Java framework |
☢️ Radiation rate | ||
| Gradiente SafePhone GC 100SR | Lenovo Vibe Z2 Pro (K920) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |