BASIC INFO |
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Model No | - | - | Lumia 840 |
Status | Available. Released 2014, May | Discontinued | Available |
Release Date | 2014, February | 2014, August | 2015, April, Q3 |
Dimension | 139.6 x 71.1 x 8.6 mm (5.50 x 2.80 x 0.34 in) | 140.2 x 72.4 x 8.8 mm (5.52 x 2.85 x 0.35 in) | 137mm x 71mm x 8.9mm |
Weight | 148 g (5.22 oz) | 146 g (5.15 oz) | 146 g |
Colors | Black, White | Yellow, white, black, red | Yellow, white, black, red |
Body Metrial | - | - | - |
W & D Proof | - | - | - |
SIM Type | Micro-SIM | - | Micro sim, Dual Sim |
Technology | GSM / HSPA / LTE | - | GSM |
OS | Android OS, v4.3 (Jelly Bean) | Microsoft Windows Phone 8.1 | Microsoft Windows Phone 8.1 |
PROSESSING |
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Processor | Quad-core 1.2 GHz Cortex-A7 | Quad-core 1.2 GHz Cortex-A7 | Quad-core, 2.7 Ghz Krait 400 |
Chipset | Qualcomm MSM8926 Snapdragon 400 (D2303, D2306) Qualcomm MSM8226 Snapdragon 400 (D2305) |
- | Qualcomm Snapdragon 400 |
GPU | Adreno 305 | - | Adreno420 |
MEMORY |
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RAM | 1GB | - | 2 GB |
Storage | 8GB | - | 16 GB |
Card Slot | up to 32 GB (dedicated slot) | 8 GB Storage, 1 GB RAM, microSD, up to 32 GB card slot | microSD, up to 128 GB |
DISPLAY |
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Size | 4.8 inches | 540 x 960 pixels, 5 inches | 5.0 inches |
Type | TFT capacitive touchscreen, 16M colors | TFT capacitive touchscreen, 16M colors | Super Amoled capacitive touchscreen, 16M colors |
Resolation | 540 x 960 pixels | - | 1080 x 1920 pixels |
PPI | 229 ppi pixel density | - | 441 ppi pixel density |
Multi touch | Yes, up to 4 fingers | - | Yes |
Protection | Corning Gorilla Glass 3 | - | Corning Gorilla Glass |
CAMERA |
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Primary | 8 MP, autofocus | 5 MP, 2592 x 1944 pixels, autofocus, LED flash | 14 MP, 3456 x 4608 pixels, optical image stabilization, autofocus, triple-LED flash, Geo-tagging, touch focus, face detection, panorama, HDR |
Video | Yes, 1080p@30fps | Yes, 720p@30fps | Yes, 1080p@30fps |
Flash | Led flash | - | LED |
Features | Geo-tagging, touch focus, face/smile detection, panorama, HDR | - | Yes |
Selfie | VGA, 480p | Yes 5 MP | Yes 5 MP |
BATTERY |
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Battery | Li-Ion | Non-removable Li-Ion 1900 mAh battery | Li-Ion Battry |
Capacity | 2300 mAh | - | 3000 mah |
Removable | Non-removable | - | Non-Removable |
StandBy | Up to 588 h (2G) / Up to 633 h (3G) | - | - |
Talk Time | Up to 13 h 25 min (2G) / Up to 14 h 36 min (3G) | - | - |
Music Play | Up to 58 h 25 min | - | - |
Browsing | - | - | Yes |
Video Playback | - | - | - |
F Charging | - | - | - |
W Charging | - | - | - |
NETWORK |
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2G Network | GSM GSM 850 / 900 / 1800 / 1900 - all models/ 900 / 1800 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
3G Network | HSDPA 850 / 900 / 2100 - D2303 HSDPA 850 / 1700 / 1900 / 2100 - D2306 HSDPA 850 / 900 / 1900 / 2100 - D2305 |
HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
4G Network | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - D2303 LTE band 2(1900), 4(1700/2100), 7(2600), 17(700) - D2306 |
LTE | LTE |
Speed | HSPA 42.2(D2303, D2306)/21.1(D2305)/5.76 Mbps, LTE Cat4 150/50 Mbps | - | Yes |
5G | - | - | - |
CONECTIVY |
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WALAN | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi hotspot |
BlueTooth | v4.0, A2DP, apt-X | Yes, v4.0 with A2DP | 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 support and GLONASS | Yes, with A-GPS support and GLONASS |
NFC | Yes | - | Yes |
Audio jeck | Yes, 3.5mm | - | Yes |
OTHERS |
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Sensors | Accelerometer, proximity, compass | - | Accelerometer, Ambient Light |
Radio | FM radio, RDS | FM radio | FM radio |
SARUS | 0.70 W/kg (head) 1.13 W/kg (body) | - | - |
SAREU | 0.77 W/kg (head) 0.78 W/kg (body) | - | - |