Motorola Moto Z2 Force (XT1789-04) vs LG Optimus 7 (E900)
Side by side comparison between Motorola Moto Z2 Force vs LG Optimus 7 phones, differences, pros, cons and full specifications. What's the better?
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5.5"
POLED
POLED
1440x2560
12
MP
MP
5mp
4GB
RAM
RAM
Octa-core
2730
mAh
mAh
(Non removable)
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What's the better phone? Motorola Moto Z2 Force (XT1789-04)
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!
28 Advantages 
3 Advantages | 13 Common items in both devices |
| 16 million |
| Only digital zoom |
| LDAF/PDAF: laser/phase detection autofocus / Autofocus |
| Capacitive |
| Multitouch |
| Accelerometer |
| Ambient light sensor |
| +6 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 | ||
| Moto Z2 Force (XT1789-04) | LG Optimus 7 (E900) | |
| Model | Moto Z2 Force (XT1789-04) | Optimus 7 (E900) |
| Other model names | AT&T/T-Mobile Lenovo Moto Z2 Force XT1789-04 Unlocked | LG E900 Optimus 7, LG Optimus 7 E900 |
| Country or region available |   (Global, International), USA | feature not registered |
| Brand | Motorola | LG |
| Release date | 8/1/2017, Announced: 7/1/2017 | 11/9/2010 |
| Depth | 6.1 millimeters (0.24 inches) | 11.5 millimeters (0.45 inches) |
| Size (width x height) | 76 x 155.8 millimeters (2.99 x 6.13 in) | 59.8 x 125 millimeters (2.35 x 4.92 in) |
| Weight | 143 grams (5.01 ounces) | 157 grams (5.5 ounces) |
| Build, materials | Aluminum body, glass front | feature not registered |
| Protection against water and others | Water repellent nano-coating (don't immerse) | Not supported |
📲 Display | ||
| Moto Z2 Force (XT1789-04) | LG Optimus 7 (E900) | |
| Display type | P-OLED | TFT LCD |
| Screen size | 5.5" inches | 3.8" inches |
| Screen-to-body ratio | ~70.4% (screen-to-body ratio) | ~55% (screen-to-body ratio) |
| Display resolution | 1440x2560 pixels (16:9) | 480x800 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 534 PPI | 246 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | ShatterShield | Gorilla Glass |
| Refresh rate | 60Hz | feature not registered |
| Display features | Not supported | feature not registered |
🤖 Operating System | ||
| Moto Z2 Force (XT1789-04) | LG Optimus 7 (E900) | |
| System version | Android 7.1.1 Nougat | Windows Phone 7.0 |
| Firmware update | Android 9.0 Pie | Windows Phone 7.5 Refresh Tango |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Moto Z2 Force (XT1789-04) | LG Optimus 7 (E900) | |
| Chipset | 64bit: Qualcomm Snapdragon 835 (MSM8998) (10nm) | 32bit: Qualcomm Snapdragon S1 QSD8650 |
| CPU | Octa-core, 2 processors: 4x 2.35GHz Kryo 280 (Quad-core) 4x 1.9GHz Kryo 280 (Quad-core) | Single-core, 1 processor: 1x 1GHz Scorpion (Single-core) |
| GPU graphical controller | Qualcomm Adreno 540 (670-710MHz) | Qualcomm Adreno 200 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Moto Z2 Force (XT1789-04) | LG Optimus 7 (E900) | |
| RAM memory | 4GB LPDDR4 | 512MB |
| Internal storage | 64GB (45GB available) UFS 2.1 | 16GB |
| External storage | Until 2TB microSD, microSDXC (dedicated slot) | Not supported |
📶 Mobile networks | ||
| Moto Z2 Force (XT1789-04) | LG Optimus 7 (E900) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) nano-SIM (4FF) | 1 slot (Single-SIM) Standard mini-SIM (2FF) |
| Maximum Download / Upload | 450/50 Mbps | 7.2/5.76 Mbps |
| Network technology | 2G, 3G, 4G | 2G |
| 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 | UMTS 850/900/1700/1900/2100 | Not supported |
| Primary 4G network | LTE Cat9 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 29, 30) TD-LTE (Bands 38, 40, 41) | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA |
| Secondary 2G network | Not supported | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | Not supported |
📷 Camera | ||
| Moto Z2 Force (XT1789-04) | LG Optimus 7 (E900) | |
| Back camera (main camera) | (dual camera) 12 megapixels 12MP mono f/2.01/2.9"1.25µmPDAF | 5 megapixels |
| Main camera resolution | 4000x3000 pixels | 2560x1920 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 30 fps | HD (1280x720) 24 fps |
| Flash | Dual-LED on both cameras | LED flash |
| Focal aperture | f/2.0 (aperture) | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | 1/2.9" inches | feature not registered |
| Pixel size | 1.25µm pixel | feature not registered |
| Autofocus | LDAF/PDAF: laser/phase detection autofocus | Autofocus |
| Touch focus | Supported | feature not registered |
| Image stabilization | EIS: Digital stabilization | feature not registered |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | feature not registered |
| BSI sensor | Not supported | feature not registered |
| HDR | HDR photo on both cameras | feature not registered |
| Camera extras | 4K@30fps 1080p@30/60/120fps 720p@240fps Sony IMX386 sensor | feature not registered |
📸 Front camera | ||
| Moto Z2 Force (XT1789-04) | LG Optimus 7 (E900) | |
| Front camera (secondary) | 5 megapixels | Not supported |
| Front camera resolution | 2592x1944 pixels | Not supported |
| Video recording (secondary) | Full HD (1920x1080) | Not supported |
| Front flash | Dual-LED | Not supported |
| Focal aperture | f/2.2 (aperture) | 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 | ||
| Moto Z2 Force (XT1789-04) | LG Optimus 7 (E900) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | 2 microphones or more | feature not registered |
| Radio | Not supported | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263 | MP4, WMV |
| Audio formats | MP3, OGG, eAAC+, FLAC | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| Moto Z2 Force (XT1789-04) | LG Optimus 7 (E900) | |
| USB | USB 3.1 Type-C, USB OTG On-The-Go | MicroUSB 2.0 |
| Audio output | Type-C jack with 3.5mm jack adapter | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 5.0 + A2DP/LE | 2.1 + A2DP |
| WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | Not supported | feature not registered |
| GPS | A-GPS, GeoTagging | A-GPS, GeoTagging |
| NFC | Supported | Not supported |
| Infrared port | Not supported | feature not registered |
🧭 Sensors | ||
| Moto Z2 Force (XT1789-04) | LG Optimus 7 (E900) | |
| Sensors | Accelerometer Ambient light sensor Barometer Compass Fingerprint sensor Gyroscope Proximity sensor | Accelerometer Ambient light sensor Compass Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Moto Z2 Force (XT1789-04) | LG Optimus 7 (E900) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 2730 mAh | 1500 mAh |
| Charger, watts | 15W Wired fast charging | Wired charging |
| Inductive / wireless charging | Not supported | feature not registered |
| Talk time autonomy | feature not registered | 5 hours |
| Standby | feature not registered | 330 hours (13.8 days) |
➕ Other features | ||
| Moto Z2 Force (XT1789-04) | LG Optimus 7 (E900) | |
| Call control | Voice dialing, Voice recorder | Voice recorder |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | feature not registered |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black, Black/Grey, White/Gold | • Colors: Black • LG S-Class UI • DLNA • Bing Maps |
☢️ Radiation rate | ||
| Moto Z2 Force (XT1789-04) | LG Optimus 7 (E900) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.87W/kg (head), 1.1W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.41W/kg (head), 1.45W/kg (body) | feature not registered |