Overmax Vertis02 vs Sharp Android One X1
| Type | Touch | Touch |
| Waterproofness & dust-resistance |  | IP65, IP68 |
| Dimensions | 123.10 x 64.00 x 11.20 mm | 152.00 x 74.00 x 8.90 mm |
| Weight | | 169.00 g |
| Display size | 4.00" | 5.30" |
| Display | Color / IPS TFT 480 x 800 px (4.00") 233 ppi | Color / IGZO TFT 16M colors 1080 x 1920 px (5.30") 416 ppi |
| Display protection |   | |
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) | | 2G: 1070 min. (17.8 h) 3G: 1500 min. (25.0 h) 4G: 1110 min. (18.5 h) |
| Stand-by (max.) | | 2G: 745 h. (31.0 days) 3G: 885 h. (36.9 days) 4G: 710 h. (29.6 days) |
| Standard battery | Li-Ion 1450 mAhBuy powerbank
| Li-Ion 3900 mAhBuy powerbank
|
| Quick battery charging | | |
| Wireless battery charging | | |
| Internal memory | 4 GB | 32 GB |
| RAM memory | 512 MB | 3 GB |
| Memory cards |  microSD, microSDHC up to 32 GBBuy memory card | microSD, microSDHC, microSDXC up to 256 GBBuy memory card |
| Operating system | Android 4.2.1 Jelly Bean | Android 7.1.1 Nougat |
| Processor | Cortex A7 | Qualcomm Snapdragon 435 8940 |
| Processor clock | 1200 MHz | 1400 MHz |
| GPU | - | Adreno 505 |
| Touchscreen | | |
| SAR (10g) | | 0,383 W/kg |
| DualSIM | | |
| Hybrid DualSIM | | nd |
| Announced | 4Q 2013 | 3Q 2017 |
| Other names | - | Sharp X1 |
| GSM frequencies | 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 900 2100 | 900 2100 |
| LTE standard | | FDD LTE: 2100, 1700, 1500, 900 TDD LTE: 2500 |
| CDMA | | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Photo matrix | 5 Mpx | 16 Mpx |
| Resolution | 2592x1944 px | 4608x3456 px |
| Optical zoom | | |
| Flash | LED | LED |
| Dual-colour LED flash | | |
| Video resolution | | 1920x1080 px |
| Video formats | H.263, H.264, MPEG4 | |
| Additional | - | AF |
CAMERAS - FRONT
| First camera | | |
| Photo matrix | 1.3 Mpx | 8 Mpx |
| Resolution | 1280x960 px | 3264x2448 px |
| Optical zoom | | |
| Flash | | |
| Dual-colour LED flash | | |
| Video formats | H.263, H.264, MPEG4 | |
| Additional | - | FF |
SENSORS
| Accelerometer | | |
| Proximity | | |
| Light | | |
| Magnetometer | | |
| Gyroscope | | |
| Barometer | | |
| Altimeter | | |
| Gravity | | |
| Hall-effect | | |
| Iris scanner | | |
| Fingerprint scanner | | |
| Thermometer | | |
| Hygrometer | | |
Data transfer
| xHTML | | |
| WAP | v2.0 | v2.0 |
| HSCSD | | |
| HSDPA | | 21.10 Mbit/s |
| HSUPA | | 5.76 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | - |
| LTE UP | | - |
| WIMAX+ | | |
| GPRS | | |
| EDGE | | |
| Bluetooth | | v4.2 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | v802.11 b/g/n | v802.11 a/b/g/n/ac |
| WiFi frequencies | 2,4 GHz | 2,4 GHz; 5 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | | Type-C |
| GPS | | |
| A-GPS | | |
| GLONASS | | |
| Beidou | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | |
| EMS | | |
| MMS | | |
| Dictionary | | T9 |
| Swype | | |
| e-mail client | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | |
| MP3 | | |
| Stereo speakers | | |
| Audio Jack | 3.5 mm | 3.5 mm |
| HD Voice | | |
| Sound formats | AAC, AAC+, AMR, APE, FLAC, OGG, WAV, WMA | AAC, AAC+, AMR, WAV, eAAC+ |
| Polyphony | | |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | Dalvik | ART |
| Videophone | | |
| DVB-H television | | |
| TV-Out | | |
PIM AND ADDITIONAL FUNCTIONS
| Watch | | |
| Stopwatch | | |
| Alarm | | |
| Calculator | | |
| Currency converter | | |
| Organizer | | |
| Calendar | | |
| Flight mode | | |
| SyncML | | |
| Data and fax | | |
| Screensaver | | |
| Themes | | |
| Interchangeable covers | | |
| Voice dial | | |
| Speakerphone | | |
| Recorder | | |
| Vibrations | | |