Network | Technology | GSM / HSPA | GSM / HSPA | |
---|---|---|---|---|
2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 | ||
3G bands | HSDPA 2100 | HSDPA 850 / 900 / 1900 / 2100 | ||
Speed | HSPA | HSPA 42.2/5.76 Mbps |
Launch | Announced | 2014, August. Released 2014, August | 2013, September. Released 2013, December | |
---|---|---|---|---|
Status | Discontinued | Discontinued |
Body | Dimensions | 132 x 65.8 x 9.2 mm (5.20 x 2.59 x 0.36 in) | 144 x 73.6 x 8.1 mm (5.67 x 2.90 x 0.32 in) | |
---|---|---|---|---|
Weight | 128 g (4.52 oz) | 145 g (5.11 oz) | ||
Build | Glass front, plastic back, plastic frame | Glass front (Gorilla Glass 3), plastic back, plastic frame | ||
SIM | Dual SIM (Mini-SIM/ Micro-SIM) | Mini-SIM |
Display | Type | IPS LCD | IPS LCD | |
---|---|---|---|---|
Size | 4.5 inches, 55.8 cm2 (~64.2% screen-to-body ratio) | 5.0 inches, 68.9 cm2 (~65.0% screen-to-body ratio) | ||
Resolution | 480 x 854 pixels, 16:9 ratio (~218 ppi density) | 1080 x 1920 pixels, 16:9 ratio (~441 ppi density) | ||
Protection | Corning Gorilla Glass 3 |
Platform | OS | Android 4.2.1 (Jelly Bean) | Android 4.3 (Jelly Bean), upgradable to 6.0 (Marshmallow), MIUI 5 | |
---|---|---|---|---|
Chipset | Mediatek MT6572 (28 nm) | Qualcomm MSM8274AB Snapdragon 800 (28 nm) | ||
CPU | Dual-core 1.3 GHz Cortex-A7 | Quad-core 2.3 GHz Krait 400 | ||
GPU | Mali-400 | Adreno 330 |
Memory | Card slot | microSDHC (dedicated slot) | No | |
---|---|---|---|---|
Internal | 4GB 1GB RAM | 16GB 2GB RAM, 64GB 2GB RAM | ||
eMMC 4.5 |
Main Camera | Modules | 5 MP, AF | 13 MP, f/2.2, 28mm (wide), AF | |
---|---|---|---|---|
Features | LED flash | Dual-LED flash, HDR | ||
Video | 720p@30fps | 1080p@30fps, HDR |
Selfie Camera | Modules | 2 MP | 2 MP, f/2.2 | |
---|---|---|---|---|
Video | 1080p@30fps |
Sound | Loudspeaker | Yes | Yes | |
---|---|---|---|---|
3.5mm jack | Yes | Yes |
Comms | WLAN | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot | |
---|---|---|---|---|
Bluetooth | 2.1 | 4.0, A2DP | ||
Positioning | GPS | GPS, GLONASS | ||
NFC | No | Yes | ||
Infrared port | No | No | ||
Radio | FM radio | FM radio | ||
USB | microUSB 2.0, OTG | microUSB 2.0, OTG |
Features | Sensors | Accelerometer, proximity | Accelerometer, gyro, proximity, compass, barometer |
---|
Battery | Type | Li-Ion 1900 mAh, removable | Li-Ion 3050 mAh, non-removable | |
---|---|---|---|---|
Charging | 18W wired, QC2 | |||
Stand-by | Up to 500 h | |||
Talk time | Up to 25 h | |||
Music play | Up to 50 h |
Misc | |||
---|---|---|---|
Colors | White, Black | White, Gray, Black, Yellow, Pink, Blue, Gold, Green | Models | R831K |
Price | About 130 EUR | About 200 EUR |
Tests | Display | Contrast ratio: 907 (nominal), 2.001 (sunlight) | ||
---|---|---|---|---|
Loudspeaker | Voice 69dB / Noise 66dB / Ring 75dB | |||
Audio quality | Noise -91.5dB / Crosstalk -44.2dB | |||
Battery (old) | Endurance rating 66h | |||
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