Compare Haier G21
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| Dimensions | 132 x 68 x 8.9 mm | 147.9 x 73.4 x 12.66 mm |
| Weight | 144 grams | 223 grams |
| Stand-by | 1.2 week | 6.1 week |
| Talk time | 10 hour | 30 hour |
| Monoblock | ||
| Touchscreen | Multi-touch, Capacitive | Multi-touch, Capacitive |
| Voice command | ||
| Voice dialing | ||
| Android | 6.0 (Marshmallow) | 6.0 (Marshmallow) |
| Auto-rotate | ||
| Color display | Adjustable display brightness, 16.777.216 colors (24 bits), TN | Adjustable display brightness, 16.777.216 colors (24 bits), IPS |
| 4.5 inch | 4.7 inch |
| 854 x 480 pixels | 1280 x 720 pixels |
| 16:9 | 16:9 |
| 218 | 312 |
| 62.2% | 56.1% |
| Camera | Digital zoom, Effects/camera settings, Flash, Geotagging, Quality settings, Landscape mode, Burst (Continuous) Shooting, Portrait mode, Video recorder, self-timer | Auto focus, Digital zoom, Effects/camera settings, FLIR Thermal Camera, Flash, Geotagging, Quality settings, Macro mode, Night mode, Portrait mode, Video recorder, self-timer |
| 5 MP | 13 MP |
| (camera) 2560 x 1440 pixels + (video) 1920 x 1080 pixels | (camera) 4208 x 3120 pixels + (video) 1920 x 1080 pixels |
| Haptic feedback | ||
| Integrated antenna | ||
| Processor | MediaTek MT6580, Quad Core | Qualcomm Snapdragon 617, Octa core |
| 1.3 GHz | 1.2 GHz + 1.5 GHz |
| Secondary camera | ||
| 2 MP | 5 MP |
| (camera) 1600 x 1200 pixels | (camera) 2592 x 1944 pixels |
| Dual SIM | ||
| Flight mode | ||
| Integrated handsfree speaker | ||
| micro-SIM (3FF) | ||
| Vibrating alert | ||
| Videoconferencing | ||
| nano-SIM (4FF) | ||
| Quad band | ||
| EDGE | ||
| GPRS | ||
| HSDPA | Cat14 21 Mbps | |
| HSUPA | Cat6 5.76 Mbps | |
| UMTS | ||
| 4G (LTE) | Cat 4 (150 Mbps), Band 1, Band 3, Band 7, Band 8, Band 20 | |
| Multiple homescreens | ||
| Widgets | ||
| Agenda | ||
| Alarm clock | ||
| Calculator | ||
| Contact list | ||
| Date and time notation | ||
| Document viewer | Excel files, PowerPoint files, PDF files, Word files | Excel files, PowerPoint files, PDF files, Word files |
| Phonebook with groups | ||
| Photo phonebook | ||
| Reminder list | ||
| Stopwatch & countdown timer | ||
| Voice memo | ||
| Converter | ||
| To-do list | ||
| Image editor | ||
| Java application support | ||
| Photo album | ||
| Video codec support | H.264, MPEG-4 | H.263, H.264, H.265, MPEG-4, VP8 |
| Video file support | 3GP, AVI, MKV, MOV, MP4 | 3GP, AVI, MKV, MP4, WMV |
| Games | ||
POP3, SMTP, IMAP4 | POP3, SMTP, IMAP4 | |
| Instant messaging | Google Talk | Google Talk |
| MMS | Video MMS | Video MMS |
| Predictive Text Input | T9 | T9 |
| SMS | Group messaging, Receive and send concatenated messages | Group messaging, Receive and send concatenated messages |
| Internet browser | Google Chrome | |
| RSS reader | ||
| YouTube support | ||
| A-GPS | ||
| Build-in navigation system | Google Maps, Google Maps Navigation | Google Maps, Google Maps Navigation |
| Digital Compass | ||
| GPS receiver | ||
| Beidou | ||
| GLONASS | ||
| Audio codec support | AAC, AMR, MIDI, MP3 VBR | AAC, AAC+, eAAC+, AMR, FLAC, MIDI, MP3 VBR, OGG Vorbis |
| Audio file support | MP3, WAV | MP3, WAV |
| FM-radio | RDS | |
| Polyphonic ringtones | MP3 ringtones | MP3 ringtones |
| Internal memory | ||
| 1 GB | 3 GB |
| 8 GB | 32 GB |
| Memory card slot | MicroSD memory card | MicroSDHC memory card |
| Audio jack plug | 3.5 mm | 3.5 mm |
| USB | v2.0, microUSB | v2.0, microUSB |
| Bluetooth | v4.0, Advanced Audio Distribution Profile (A2DP) | v4.1, Advanced Audio Distribution Profile (A2DP) |
| DLNA support | ||
| Synchronisation | ActiveSync, SyncML | ActiveSync, SyncML |
| Tethering | ||
| WAP | 2.0 | 2.0 |
| Wireless Lan (WLAN/Wi-Fi) | Wi-Fi 4 (802.11n) | Wi-Fi 4 (802.11n) |
| Battery | Li-ion | Li-ion |
| 1700 mAh | 3800 mAh |
| Gesture recognition | ||
| Proximity sensor | ||
| Ambient light sensor | ||
| Dust and waterproof | IP68 | |
| Gorilla Glass | ||
| Rugged housing | ||
