BASIC INFO |
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Model No | 4X | RM-974 (Global); RM-975 (USA) | - |
Status | Discontinued | Discontinued | Available. Released 2015, April |
Release Date | 2014, October | 2014, April | 2015, March |
Dimension | 152.9 x 77.2 x 8.7 mm (6.02 x 3.04 x 0.34 in) | 129.5 x 66.7 x 9.2 mm, 78.5 cc (5.10 x 2.63 x 0.36 in) | 141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in) |
Weight | 165 g (5.82 oz) | 134 g (4.73 oz) | 145 g (5.11 oz) |
Colors | White, Black | Orange, yellow, white, black | Glossy cyan, Orange, White, Matte black |
Body Metrial | - | - | - |
W & D Proof | - | - | - |
SIM Type | Dual SIM (Micro-SIM, dual stand-by) | Micro-SIM | - |
Technology | GSM / HSPA / LTE | GSM / HSPA / LTE | - |
OS | Android OS, v4.4.2 (KitKat) | Microsoft Windows Phone 8.1 | Microsoft Windows Phone 8.1, planned upgrade to Windows 10 |
PROSESSING |
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Processor | Octa-core 1.2 GHz Cortex-A53 | Quad-core 1.2 GHz Cortex-A7 | Qualcomm Snapdragon 400, Quad core 1.2 GHz cortex a7 Adreno 305 GPU |
Chipset | HiSilicon Kirin 620 Qualcomm MSM8916 Snapdragon 410 | Qualcomm Snapdragon 400 | - |
GPU | Mali-450MP4 Adreno 306 | Adreno 305 | - |
MEMORY |
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RAM | 2GB | 512MB | - |
Storage | 8GB | 8GB | - |
Card Slot | Up to 32 GB | up to 128 GB (dedicated slot) | 8 GB Storage, 1 GB RAM, microSD, up to 32 GB card slot |
DISPLAY |
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Size | 5.5 inches | 4.5 inches | 720 x 1280 pixels, 5 inches (~229 ppi pixel density) |
Type | IPS LCD Capacitive touchscreen, 16M colors | TFT capacitive touchscreen, 16M colors | IPS LCD capacitive touchscreen, 16M colors |
Resolation | 720 x 1280 pixels | 480 x 854 pixels | - |
PPI | 267 ppi pixel density | 221 ppi pixel density | - |
Multi touch | Yes | Yes | - |
Protection | - | Corning Gorilla Glass 3, ClearBlack display | - |
CAMERA |
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Primary | 13MP | 5 MP | 8 MP, 3264 x 2448 pixels, autofocus, LED flash |
Video | Yes, 1080p@30fps | Yes, 720p@30fps | Yes, 1080p@30fps |
Flash | Led flash | - | - |
Features | Geo-tagging, touch focus, face detection, panorama, HDR | 1/4 sensor size, geo-tagging, panorama | - |
Selfie | 5 MP | No | Yes, 1 MP |
BATTERY |
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Battery | Li-Po | Li-Ion | Li-Ion 2500 mAh battery |
Capacity | 3000 mAh | 1830 mAh | - |
Removable | Non-removable | Yes | - |
StandBy | Up to 200 h (3G) | Up to 648 h | - |
Talk Time | Up to 15 h (3G) | Up to 12 h (2G) / Up to 14 h (3G) | - |
Music Play | - | Up to 58 h | - |
Browsing | - | - | - |
Video Playback | - | - | - |
F Charging | - | - | - |
W Charging | - | - | - |
NETWORK |
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2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
3G Network | HSDPA 850 / 1900 / 2100 | HSDPA 850 / 900 / 2100 - RM-974 HSDPA 850 / 1700 / 1900 / 2100 - RM-975 |
HSDPA 850 / 900 / 1900 / 2100 |
4G Network | TE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE band 3(1800), 40(2300) - L04 model |
LTE band 3(1800), 7(2600), 20(800) - RM-974 LTE band 2(1900), 4(1700/2100), 5(850), 7(2600), 17(700) - RM-975 |
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Speed | HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat3 100/50 Mbps | - |
5G | - | - | - |
CONECTIVY |
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WALAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, DLNA, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi hotspot |
BlueTooth | v4.0, A2DP | v4.0, A2DP, LE/ apt-X after WP8 Denim update | Yes, v4.0 with A2DP |
USB | microUSB v2.0, USB Host | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, Beidou |
NFC | No | No | - |
Audio jeck | Yes | Yes, 3.5mm | - |
OTHERS |
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Sensors | Accelerometer, proximity, compass | Accelerometer, sensor core | - |
Radio | FM radio | FM radio | FM radio |
SARUS | - | 0.97 W/kg (head), 0.77 W/kg (body) | - |
SAREU | - | 0.75 W/kg (head), 0.79 W/kg (body) | - |