T-Mobile Concord II vs Samsung Galaxy Gran Prime Duos (TV SM-G531BT)
Side by side comparison between T-Mobile Concord II vs Samsung Galaxy Gran Prime Duos phones, differences, pros, cons and full specifications. What's the better?
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What's the better phone? Samsung Galaxy Gran Prime Duos (TV SM-G531BT)
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 
19 Advantages | 21 Common items in both devices |
| TFT LCD |
| 60Hz |
| 16 million |
| LED flash |
| Only digital zoom |
| Autofocus |
| HD (1280x720) |
| +14 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 | Galaxy Gran Prime Duos (TV SM-G531BT) | |
| Change model | ||
| Model | Concord II | Galaxy Gran Prime Duos (TV SM-G531BT) |
| Other model names | T-Mobile ZTE Concord 2 Z730, ZTE Z730 | Galaxy Grand Prime SM-G531BT (3G) |
| Country or region available |  USA |     (Global, International), Brazil, Canada, Singapore |
| Brand | T-Mobile | Samsung |
| Release date | 5/1/2014 | 6/1/2015 |
| Depth | 11 millimeters (0.43 inches) | 8.6 millimeters (0.34 inches) |
| Size (width x height) | 65 x 126 millimeters (2.56 x 4.96 in) | 72.1 x 144.8 millimeters (2.84 x 5.7 in) |
| Weight | 125 grams (4.38 ounces) | 156 grams (5.46 ounces) |
| Build, materials | Plastic body, glass front | feature not registered |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| T-Mobile Concord II | Galaxy Gran Prime Duos (TV SM-G531BT) | |
| Display type | TFT LCD | TFT LCD |
| Screen size | 4" inches | 5" inches |
| Screen-to-body ratio | ~55.6% (screen-to-body ratio) | ~66% (screen-to-body ratio) |
| Display resolution | 480x800 pixels | 540x960 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 233 PPI | 220 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 2 | Not supported |
| Refresh rate | 60Hz | 60Hz |
| Display features | Not supported | Not supported |
🤖 Operating System | ||
| T-Mobile Concord II | Galaxy Gran Prime Duos (TV SM-G531BT) | |
| System version | Android 4.3 Jelly Bean | Android 5.1.1 Lollipop |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| T-Mobile Concord II | Galaxy Gran Prime Duos (TV SM-G531BT) | |
| Chipset | 32bit: Qualcomm Snapdragon 200 (MSM8210) (28nm) | 64bit: Marvell Armada PXA1908 (28nm) |
| CPU | Dual-core, 1 processor: 2x 1.2GHz ARM Cortex-A7 (Dual-core) | Quad-core, 1 processor: 4x 1.3GHz ARM Cortex-A53 (Quad-core) |
| GPU graphical controller | Qualcomm Adreno 302 (400MHz) | Vivante GC7000UL |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| T-Mobile Concord II | Galaxy Gran Prime Duos (TV SM-G531BT) | |
| RAM memory | 1GB LPDDR2 | 1GB LPDDR3 |
| Internal storage | 4GB (1.49GB available) eMMC 4.5 | 8GB (4GB available) eMMC |
| External storage | Until 32GB microSD, microSDHC (dedicated slot) | Until 64GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| T-Mobile Concord II | Galaxy Gran Prime Duos (TV SM-G531BT) | |
| Dual-SIM | Not supported | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 1 slot (Single-SIM) micro-SIM (3FF) | 2 slots (Dual-SIM) micro-SIM (3FF) |
| Maximum Download / Upload | 21/5.76 Mbps | 42/5.76 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 | UMTS 850/900/1900/2100 |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
| Secondary 2G network | Not supported | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | GPRS, EDGE |
📷 Camera | ||
| T-Mobile Concord II | Galaxy Gran Prime Duos (TV SM-G531BT) | |
| Back camera (main camera) | 5 megapixels | 8 megapixels |
| Main camera resolution | 2592x1944 pixels | 3264x2448 pixels |
| Video recording (primary) | HD (1280x720) | HD (1280x720) 30 fps |
| Flash | LED flash | LED flash |
| 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 |
| Autofocus | Autofocus | Autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | EIS: Digital stabilization | feature not registered |
| 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 | Galaxy Gran Prime Duos (TV SM-G531BT) | |
| Front camera (secondary) | Not supported | 5 megapixels |
| Front camera resolution | Not supported | 2592x1944 pixels |
| Video recording (secondary) | Not supported | HD (1280x720) |
| 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 | Galaxy Gran Prime Duos (TV SM-G531BT) | |
| Loudspeaker | Supported | Supported |
| Active noise cancellation | 1 microphone | Not supported |
| Radio | FM | FM |
| TV | Not supported | Digital TV |
| 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 | Galaxy Gran Prime Duos (TV SM-G531BT) | |
| USB | MicroUSB 2.0 | MicroUSB 2.0 |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | Not supported |
| Bluetooth | 4.0 + A2DP | 4.1 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi hotspot | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging | A-GPS, GeoTagging, GLONASS, BeiDou |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| T-Mobile Concord II | Galaxy Gran Prime Duos (TV SM-G531BT) | |
| Sensors | Accelerometer Ambient light sensor Proximity sensor | Accelerometer Ambient light sensor Compass Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| T-Mobile Concord II | Galaxy Gran Prime Duos (TV SM-G531BT) | |
| Battery type | LiPo: li-ion polymer (Removable) | Li-Ion: lithium-ion (Removable) |
| Battery capacity | 1820 mAh | 2600 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | Not supported | Not supported |
| Talk time autonomy | 6 hours | 14 hours |
| Standby | 250 hours (10.4 days) | feature not registered |
➕ Other features | ||
| T-Mobile Concord II | Galaxy Gran Prime Duos (TV SM-G531BT) | |
| Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (Swype), 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 | External retractable antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black • LED notification • HAC M3/T3 • Java framework | • Colors: White, Black, Gold • Samsung TouchWiz UI • Samsung KIES |
☢️ Radiation rate | ||
| T-Mobile Concord II | Galaxy Gran Prime Duos (TV SM-G531BT) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.71W/kg (head), 1.38W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.598W/kg (head), 0.506W/kg (body) |