BASIC INFO |
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Model No | DellV7840 | - |
Status | Released 2014, September | Available |
Release Date | 2014, October | 2014, June |
Dimension | 215.9 x 124.2 x 6.1 mm (8.5 x 4.89 x 0.24 in) | 212.8 x 125.6 x 6.6 mm (8.38 x 4.94 x 0.26 in) |
Weight | 305 g (10.76 oz) | 294 g (10.37 oz) |
Colors | Black | Dazzling White, Titanium Bronze |
Body Metrial | - | - |
W & D Proof | No | - |
SIM Type | Micro-SIM | No |
Technology | GSM / HSPA / LTE | No |
OS | Android OS, v4.4.2 (KitKat) | Android OS, v4.4.2 (KitKat), upgradable to v5.0.2 (Lollipop) |
PROSESSING |
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Processor | Quad-core 2.3 GHz Krait 400 | Quad-core 1.9 GHz Cortex-A15 & quad-core 1.3 GHz Cortex-A7 |
Chipset | Intel Atom Z3580 | Exynos 5420 Octa |
GPU | PowerVR G6430 | Mali-T628 MP6 |
MEMORY |
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RAM | 2GB | 3GB |
Storage | 16/32GB | 16/32GB |
Card Slot | microSD, up to 32 GB | microSD, up to 128 GB |
DISPLAY |
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Size | 8.4 inches | 8.4 inches |
Type | OLED LCD capacitive touchscreen, 16M colors | Super AMOLED capacitive touchscreen, 16M colors |
Resolation | 2560 x 1600 pixels | 1600 x 2560 pixels |
PPI | 359 ppi pixel density | 259 |
Multi touch | Yes, up to 10 fingers | Yes, up to 10 fingers |
Protection | - | Samsung TouchWiz UI |
CAMERA |
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Primary | 8 MP, 3264 x 2448 pixels, autofocus | 8 MP, 3264x2448 pixels, autofocus |
Video | Yes, 720p@30fps | 1080p@30fps |
Flash | No | LED flash |
Features | Yes | Geo-tagging, panorama, HDR |
Selfie | Yes, 2 MP | Yes, 2.1 MP |
BATTERY |
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Battery | Li-Ion battery | Li-Ion battery |
Capacity | 21 Wh | 4900 mAh |
Removable | Non-removable | Non-removable |
StandBy | - | - |
Talk Time | - | Up to 11 h (multimedia) |
Music Play | - | Up to 132 h |
Browsing | - | Up to 9 h |
Video Playback | - | Up to 8 h |
F Charging | - | - |
W Charging | - | - |
NETWORK |
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2G Network | GSM 850 / 900 / 1800 / 1900 | Not a GSM Device |
3G Network | HSDPA 900 / 2100 | - |
4G Network | LTE | - |
Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | - |
5G | - | - |
CONECTIVY |
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WALAN | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot |
BlueTooth | Yes, v4.0 | Yes, v3.0 with A2DP |
USB | Yes, microUSB v2.0 | Yes, microUSB v2.0, USB Host |
GPS | Yes, with A-GPS support | Yes, with A-GPS support and GLONASS |
NFC | Yes | Yes |
Audio jeck | 3.5 mm Jack | 3.5 mm Jack |
OTHERS |
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Sensors | Accelerometer, gyro, compass | Fingerprint, accelerometer, gyro, proximity, compass |
Radio | No | No |
SARUS | - | 1.06 W/kg (body) |
SAREU | - | 0.18 W/kg (body) |