Motorola Pro (XT610) vs Acer Liquid Z4 (Z140)
Side by side comparison between Motorola Pro vs Acer Liquid Z4 phones, differences, pros, cons and full specifications. What's the better?
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What's the better phone? Acer Liquid Z4 (Z140)
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!
4 Advantages 
16 Advantages | 19 Common items in both devices |
| 512MB / 512MB LPDDR2 |
| Until 32GB microSD, microSDHC |
| TFT LCD |
| 16 million |
| (back) 5MP |
| Only digital zoom |
| Autofocus |
| +12 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 | ||
| Motorola Pro (XT610) | Acer Liquid Z4 (Z140) | |
| Change model | ||
| Model | Pro (XT610) | Liquid Z4 (Z140) |
| Other model names | Motorola Pro XT610 A, Motorola Elway | Acer Liquid Z140, Acer Liquid Z4 Single-Sim HM.HEQEE.008 |
| Country or region available |  (Global, International) | (Global, International) |
| Brand | Motorola | Acer |
| Release date | 4/1/2011 | 4/1/2014 |
| Depth | 11.7 millimeters (0.46 inches) | 9.7 millimeters (0.38 inches) |
| Size (width x height) | 60 x 119 millimeters (2.36 x 4.69 in) | 64 x 124 millimeters (2.52 x 4.88 in) |
| Weight | 134 grams (4.69 ounces) | 122 grams (4.27 ounces) |
| Build, materials | Plastic body, glass front | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Motorola Pro (XT610) | Acer Liquid Z4 (Z140) | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 3.1" inches | 4" inches |
| Screen-to-body ratio | ~40.1% (screen-to-body ratio) | ~57.4% (screen-to-body ratio) |
| Display resolution | 320x480 pixels | 480x800 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 186 PPI | 233 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | Not supported | feature not registered |
🤖 Operating System | ||
| Motorola Pro (XT610) | Acer Liquid Z4 (Z140) | |
| System version | Android 2.2.1 Froyo | Android 4.2.2 Jelly Bean |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Motorola Pro (XT610) | Acer Liquid Z4 (Z140) | |
| Chipset | 32bit: Texas Instruments OMAP 3620 (45nm) | 32bit: MediaTek MT6572 (28nm) |
| CPU | Single-core, 1 processor: 1x 1GHz ARM Cortex-A8 (Single-core) | Dual-core, 1 processor: 2x 1.3GHz ARM Cortex-A7 (Dual-core) |
| GPU graphical controller | PowerVR SGX530 MP1 | ARM Mali-400 MP1 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Motorola Pro (XT610) | Acer Liquid Z4 (Z140) | |
| RAM memory | 512MB | 512MB LPDDR2 |
| Internal storage | 2GB (1.49GB available) | 4GB (2GB available) |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 32GB microSD, microSDHC (dedicated slot) |
📶 Mobile networks | ||
| Motorola Pro (XT610) | Acer Liquid Z4 (Z140) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) Standard mini-SIM (2FF) | 1 slot (Single-SIM) micro-SIM (3FF) |
| Maximum Download / Upload | 10.2/5.76 Mbps | 21/5.76 Mbps |
| Network technology | 2G, 3G | 2G, 3G |
| 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 850/1900/2100 | UMTS 900/2100 |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
| 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 | ||
| Motorola Pro (XT610) | Acer Liquid Z4 (Z140) | |
| Back camera (main camera) | 5 megapixels | 5 megapixels |
| Main camera resolution | 2592x1944 pixels | 2592x1944 pixels |
| Video recording (primary) | VGA (720x480) 30 fps | HD (1280x720) 30 fps |
| Flash | Dual-LED flash | LED flash |
| Focal aperture | feature not registered | f/2.4 (aperture) |
| 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 | Autofocus | Autofocus |
| Touch focus | Not supported | Supported |
| Image stabilization | Not supported | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection | Face detection, Smile detection |
| BSI sensor | Not supported | Not supported |
| HDR | Not supported | HDR photo only main camera |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Motorola Pro (XT610) | Acer Liquid Z4 (Z140) | |
| Front camera (secondary) | Not supported | Not supported |
| Front camera resolution | Not supported | Not supported |
| Video recording (secondary) | Not supported | Not supported |
| 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 | ||
| Motorola Pro (XT610) | Acer Liquid Z4 (Z140) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | Not supported | 2 microphones or more |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, WMV | MP4, H.264, H.263 |
| Audio formats | MP3, WAV, WMA, AAC+ | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| Motorola Pro (XT610) | Acer Liquid Z4 (Z140) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 2.1 + A2DP | 3.0 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | Supported | Not supported |
| GPS | A-GPS, GeoTagging | A-GPS, GeoTagging |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Motorola Pro (XT610) | Acer Liquid Z4 (Z140) | |
| Sensors | Accelerometer Ambient light sensor Compass Proximity sensor | Accelerometer Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Motorola Pro (XT610) | Acer Liquid Z4 (Z140) | |
| Battery type | LiPo: li-ion polymer (Removable) | Li-Ion: lithium-ion (Removable) BAT-611 |
| Battery capacity | 1420 mAh | 1630 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | Not supported | feature not registered |
| Talk time autonomy | 7 hours | 4 hours |
| Standby | 320 hours (13.3 days) | 250 hours (10.4 days) |
➕ Other features | ||
| Motorola Pro (XT610) | Acer Liquid Z4 (Z140) | |
| Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, Flash player | HTML, XHTML |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Fixed QWERTY keyboard | Not supported |
| Miscellaneous | • Colors: Black • 8GB microSD included • Motorola MOTOBLUR UI • Speech recognition • Wi-Fi hotspot • Google Maps Java framework | • Colors: Black, White • WiFi hotspot |
☢️ Radiation rate | ||
| Motorola Pro (XT610) | Acer Liquid Z4 (Z140) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 1.08W/kg (head), 0.8W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |