T-Mobile Concord II vs Nextbit Robin
Side by side comparison between T-Mobile Concord II vs Nextbit robin phones, differences, pros, cons and full specifications. What's the better?
,
vs
5.2"
IPS
IPS
1080x1920
13
MP
MP
5mp
3GB
RAM
RAM
Hexa-core
2680
mAh
mAh
(Non removable)
What's the better phone? Nextbit Robin
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 
27 Advantages | 17 Common items in both devices |
| Plastic body, glass front |
| 60Hz |
| 16 million |
| Only digital zoom |
| Autofocus / PDAF: phase detection autofocus |
| EIS: Digital stabilization |
| Capacitive |
| +10 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 | ||
| T-Mobile Concord II | Nextbit Robin | |
| Change model | ||
| Model | Concord II | Nextbit Robin |
| Other model names | T-Mobile ZTE Concord 2 Z730, ZTE Z730 | Nextbit robin, Nextbit ether, NB-RG01, NB-RG02 |
| Country or region available |  USA |   (Global, International), Canada, USA |
| Brand | T-Mobile | Nextbit |
| Release date | 5/1/2014 | 9/1/2015 |
| Depth | 11 millimeters (0.43 inches) | 7 millimeters (0.28 inches) |
| Size (width x height) | 65 x 126 millimeters (2.56 x 4.96 in) | 72 x 149 millimeters (2.83 x 5.87 in) |
| Weight | 125 grams (4.38 ounces) | 145 grams (5.08 ounces) |
| Build, materials | Plastic body, glass front | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| T-Mobile Concord II | Nextbit Robin | |
| Display type | TFT LCD | TFT IPS LCD |
| Screen size | 4" inches | 5.2" inches |
| Screen-to-body ratio | ~55.6% (screen-to-body ratio) | ~69.5% (screen-to-body ratio) |
| Display resolution | 480x800 pixels | 1080x1920 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 233 PPI | 424 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 2 | Gorilla Glass 4 |
| Refresh rate | 60Hz | 60Hz |
| Display features | Not supported | Not supported |
🤖 Operating System | ||
| T-Mobile Concord II | Nextbit Robin | |
| System version | Android 4.3 Jelly Bean | Android 6.0 Marshmallow |
| Firmware update | feature not registered | Android 7.0 Nougat |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| T-Mobile Concord II | Nextbit Robin | |
| Chipset | 32bit: Qualcomm Snapdragon 200 (MSM8210) (28nm) | 64bit: Qualcomm Snapdragon 808 MSM8992 (20nm) |
| CPU | Dual-core, 1 processor: 2x 1.2GHz ARM Cortex-A7 (Dual-core) | Hexa-core, 2 processors: 2x 1.8GHz ARM Cortex-A57 (Dual-core) 4x 1.4GHz ARM Cortex-A53 (Quad-core) |
| GPU graphical controller | Qualcomm Adreno 302 (400MHz) | Qualcomm Adreno 418 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| T-Mobile Concord II | Nextbit Robin | |
| RAM memory | 1GB LPDDR2 | 3GB LPDDR3 |
| Internal storage | 4GB (1.49GB available) eMMC 4.5 | 32GB (24GB available) eMMC 5.0 |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Not supported |
📶 Mobile networks | ||
| T-Mobile Concord II | Nextbit Robin | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) micro-SIM (3FF) | 1 slot (Single-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | 21/5.76 Mbps | 150/50 Mbps |
| Network technology | 2G, 3G | 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 | UMTS 850/1900 | UMTS 850/900/1700/1900/2100 |
| Primary 4G network | Not supported | LTE Cat4 (1, 2, 3, 4, 5, 7, 8, 12, 17, 19, 20, 28) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE |
| 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 | ||
| T-Mobile Concord II | Nextbit Robin | |
| Back camera (main camera) | 5 megapixels | 13 megapixels |
| Main camera resolution | 2592x1944 pixels | 4128x3096 pixels |
| Video recording (primary) | HD (1280x720) | 4K UHD (3840x2160) 30 fps |
| Flash | LED flash | Dual-LED flash |
| Focal aperture | feature not registered | f/2.2 (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 | PDAF: phase detection autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | EIS: Digital stabilization | 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 | ||
| T-Mobile Concord II | Nextbit Robin | |
| 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 | ||
| T-Mobile Concord II | Nextbit Robin | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | 1 microphone | 2 microphones or more |
| Radio | FM | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263, 3GP | MP4, H.264, H.263 |
| Audio formats | MP3, WAV, WMA, AAC+ | MP3, WAV, eAAC+, FLAC |
🔌 Connectivity | ||
| T-Mobile Concord II | Nextbit Robin | |
| USB | MicroUSB 2.0 | USB 3.1 Type-C reversible connector |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 4.0 + A2DP | 4.0 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi hotspot | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging | A-GPS, GeoTagging |
| NFC | Not supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| T-Mobile Concord II | Nextbit Robin | |
| Sensors | Accelerometer Ambient light sensor Proximity sensor | Accelerometer Ambient light sensor Compass Fingerprint sensor (side-mounted) Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| T-Mobile Concord II | Nextbit Robin | |
| Battery type | LiPo: li-ion polymer (Removable) | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 1820 mAh | 2680 mAh |
| Charger, watts | Wired charging | 18W Wired fast charging Quick Charge 2 |
| Inductive / wireless charging | Not supported | Not supported |
| Talk time autonomy | 6 hours | 13 hours |
| Standby | 250 hours (10.4 days) | feature not registered |
➕ Other features | ||
| T-Mobile Concord II | Nextbit Robin | |
| Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black • LED notification • HAC M3/T3 • Java framework | • Colors: Mint, Midnight, Ember • Nextbit OS UI • 2 stereo speakers • 100GB online • WiFi hotspot |
☢️ Radiation rate | ||
| T-Mobile Concord II | Nextbit Robin | |
| 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 |