Network | Technology | GSM / HSPA / LTE | GSM / HSPA / LTE | |
---|---|---|---|---|
2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | ||
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 - India | ||||
3G bands | HSDPA 850 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | ||
HSDPA 2100 - India | ||||
4G bands | 4, 17 | 1, 3, 7, 38, 39, 40, 41 | ||
Speed | HSPA 21.1/5.76 Mbps, LTE | HSPA, TD-SCDMA, LTE, TD-LTE |
Launch | Announced | 2012, January. Released 2012, January | 2015, March. Released 2015, March | |
---|---|---|---|---|
Status | Discontinued | Discontinued |
Body | Dimensions | 146.8 x 83 x 9.7 mm (5.78 x 3.27 x 0.38 in) | 152.6 x 76.2 x 8 mm (6.01 x 3.00 x 0.31 in) | |
---|---|---|---|---|
Weight | 178 g (6.28 oz) | 150 g (5.29 oz) | ||
SIM | Mini-SIM | Dual SIM (Micro-SIM, dual stand-by) | ||
Stylus |
Display | Type | Super AMOLED | IPS LCD | |
---|---|---|---|---|
Size | 5.3 inches, 81.4 cm2 (~66.8% screen-to-body ratio) | 5.5 inches, 83.4 cm2 (~71.7% screen-to-body ratio) | ||
Resolution | 800 x 1280 pixels, 16:10 ratio (~285 ppi density) | 1080 x 1920 pixels, 16:9 ratio (~401 ppi density) | ||
Protection | Corning Gorilla Glass | Asahi Dragontrail Glass |
Platform | OS | Android 2.3 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich), TouchWiz UI | Android 5.2 (Lollipop), upgradable to 6 (Marshmallow) | |
---|---|---|---|---|
Chipset | Qualcomm MSM8660 Snapdragon S3 | Mediatek MT6752 (28 nm) | ||
CPU | Dual-core 1.5 GHz Scorpion | Octa-core 1.7 GHz Cortex-A53 | ||
GPU | Adreno 220 | Mali-T760MP2 |
Memory | Card slot | microSDHC (dedicated slot) | microSDHC (dedicated slot) | |
---|---|---|---|---|
Internal | 16GB 1GB RAM | 16GB 2GB RAM |
Main Camera | Modules | 8 MP, AF | 13 MP, f/2.0, AF | |
---|---|---|---|---|
Features | LED flash | Dual-LED flash, HDR, panorama | ||
Video | 1080p@30fps | 1080p@30fps |
Selfie Camera | Modules | 2 MP | 5 MP, f/2.4 | |
---|---|---|---|---|
Video |
Sound | Loudspeaker | Yes | Yes | |
---|---|---|---|---|
3.5mm jack | Yes | Yes |
Comms | WLAN | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11 b/g/n, hotspot | |
---|---|---|---|---|
Bluetooth | 3.0, A2DP, EDR | 4.1, A2DP, LE | ||
Positioning | GPS, A-GPS, GLONASS | GPS, GLONASS | ||
NFC | Yes | No | ||
Infrared port | No | No | ||
Radio | No | FM radio | ||
USB | microUSB 2.0 (MHL TV-out), OTG | microUSB 2.0, OTG |
Features | Sensors | Accelerometer, gyro, proximity, compass, barometer | Accelerometer, proximity, compass | |
---|---|---|---|---|
MP4/DivX/XviD/WMV/H.264 player MP3/WAV/eAAC+/AC3/FLAC player Photo/video editor Document editor |
Battery | Type | Removable Li-Ion 2500 mAh battery | Li-Ion 3000 mAh, removable | |
---|---|---|---|---|
Stand-by | Up to 252 h | Up to 750 h (3G) | ||
Talk time | 10 h | Up to 36 h (3G) |
Misc | |||
---|---|---|---|
Colors | Carbon Blue, Ceramic White | Onyx Black, Pearl White, Laser Yellow | SAR | 0.41 W/kg (head) 1.43 W/kg (body) |
SAR EU | 0.16 W/kg (head) | ||
Models | K50a40, K50-t5, K50-t3s | ||
Price | About 350 EUR | About 150 EUR |
Tests | Performance | Basemark OS II 2.0: 984Basemark X: 5656 | ||
---|---|---|---|---|
Display | Contrast ratio: 1793:1 (nominal) | |||
Loudspeaker | Voice 65dB / Noise 66dB / Ring 76dB | |||
Battery (old) | Endurance rating 40h | Endurance rating 53h | ||
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