Network | Technology | GSM / HSPA | GSM / HSPA / LTE | GSM / HSPA / LTE |
---|---|---|---|---|
2G bands | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
3G bands | HSDPA 900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | |
TD-SCDMA | ||||
4G bands | 1, 3, 7, 38, 39, 40, 41 | 1, 3, 5, 7, 8, 20, 38, 40 | ||
Speed | HSPA | HSPA, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps |
Launch | Announced | 2014, March. Released 2014, March | 2015, August. Released 2015, August | 2017, September |
---|---|---|---|---|
Status | Discontinued | Discontinued | Available. Released 2017, September |
Body | Dimensions | 154 x 78.7 x 9.5 mm (6.06 x 3.10 x 0.37 in) | 152 x 76 x 8.3 mm (5.98 x 2.99 x 0.33 in) | 155.4 x 75.8 x 7.3 mm (6.12 x 2.98 x 0.29 in) |
---|---|---|---|---|
Weight | 199 g (7.02 oz) | 160 g (5.64 oz) | 165 g (5.82 oz) | |
Build | Glass front (Gorilla Glass 3), plastic back, plastic frame | Glass front, plastic back, plastic frame | Glass front (Gorilla Glass 3), aluminum back, aluminum frame | |
SIM | Dual SIM | Dual SIM (Micro-SIM, dual stand-by) | Hybrid Dual SIM (Nano-SIM, dual stand-by) |
Display | Type | IPS LCD | IPS LCD | IPS LCD |
---|---|---|---|---|
Size | 5.5 inches, 83.4 cm2 (~68.8% screen-to-body ratio) | 5.5 inches, 82.6 cm2 (~71.5% screen-to-body ratio) | 5.5 inches, 82.6 cm2 (~70.1% screen-to-body ratio) | |
Resolution | 720 x 1280 pixels, 16:9 ratio (~267 ppi density) | 1080 x 1920 pixels, 16:9 ratio (~403 ppi density) | 1080 x 1920 pixels, 16:9 ratio (~403 ppi density) | |
Protection | Corning Gorilla Glass 3 | Corning Gorilla Glass 3 |
Platform | OS | Android 4.2 (Jelly Bean), upgradable to 4.4.4 (KitKat), MIUI 9.2 | Android 5.0 (Lollipop), MIUI 7 | Android 7.1.2 (Nougat), upgradable to Android 9.0 (Pie), Android One |
---|---|---|---|---|
Chipset | Mediatek MT6592 (28 nm) | Mediatek MT6795 Helio X10 (28 nm) | Qualcomm MSM8953 Snapdragon 625 (14 nm) | |
CPU | Octa-core 1.4/1.7 GHz Cortex-A7 | Octa-core 2.0 GHz Cortex-A53 - Redmi Note 2 Octa-core 2.2 GHz Cortex-A53 - Redmi Note 2 Prime |
Octa-core 2.0 GHz Cortex-A53 | |
GPU | Mali-450MP4 | PowerVR G6200 | Adreno 506 |
Memory | Card slot | microSDHC (dedicated slot) | microSDXC (dedicated slot) - Chinese version only | microSDXC (uses shared SIM slot) |
---|---|---|---|---|
Internal | 8GB 1GB RAM, 8GB 2GB RAM | 16GB 2GB RAM (Standard), 32GB 2GB RAM (Prime) | 32GB 4GB RAM, 64GB 4GB RAM | |
eMMC 5.0 | eMMC 5.1 |
Main Camera | Modules | 13 MP, f/2.2, 28mm (wide), AF | 13 MP, f/2.2, PDAF | 12 MP, f/2.2, 26mm (wide), 1/2.9", 1.25µm, PDAF 12 MP, f/2.6, 50mm (telephoto), 1.0µm, AF, 2x optical zoom |
---|---|---|---|---|
Features | LED flash, HDR | LED flash, HDR, panorama | Dual-LED dual-tone flash, HDR, panorama | |
Video | 1080p@30fps | 1080p@30fps | 4K@30fps, 1080p@30fps, 720p@120fps |
Selfie Camera | Modules | 5 MP | 5 MP, f/2.0 | 5 MP |
---|---|---|---|---|
Video | 720p@30fps | 720p | 1080p@30fps |
Sound | Loudspeaker | Yes | Yes | Yes |
---|---|---|---|---|
3.5mm jack | Yes | Yes | Yes |
Comms | WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
---|---|---|---|---|
Bluetooth | 4.0, A2DP, LE | 4.0, A2DP, LE | 4.2, A2DP, LE | |
Positioning | GPS, GLONASS | GPS, GLONASS, BDS | GPS, GLONASS, BDS | |
NFC | No | No | No | |
Infrared port | No | Yes | Yes | |
Radio | FM radio, recording | Stereo FM radio | FM radio | |
USB | microUSB 2.0, OTG | microUSB 2.0, OTG | USB Type-C 2.0 |
Features | Sensors | Accelerometer, gyro, proximity, compass | Accelerometer, gyro, proximity, compass | Fingerprint (rear-mounted), accelerometer, gyro, proximity |
---|
Battery | Type | Li-Po 3200/3100 mAh, removable | Li-Po 3060 mAh, removable | Li-Po 3080 mAh, non-removable |
---|---|---|---|---|
Charging | 10W wired | 10W wired | ||
Stand-by | Up to 144 h (3G) | |||
Talk time | Up to 11 h 30 min (3G) | |||
Music play | Up to 46 h |
Misc | |||
---|---|---|---|
Colors | Black, White | White, blue, yellow, pink, mint green | Black, Gold, Rose Gold, Red | SAR | 0.88 W/kg (head) 0.58 W/kg (body) | 0.34 W/kg (head) 0.45 W/kg (body) | 1.75 W/kg (head) 0.76 W/kg (body) |
Models | 2014712 | 2015051 | MDG2, MDI2 |
Price | About 120 EUR | About 160 EUR | About 170 EUR |
Tests | Performance | Basemark OS II 2.0: 479Basemark X: 2974 | Basemark OS II 2.0: 1063Basemark X: 8518 | GeekBench: 4292 (v4.4) GFXBench: 3.5fps (ES 3.1 onscreen) |
---|---|---|---|---|
Display | Contrast ratio: 1016 (nominal), 2.119 (sunlight) | Contrast ratio: 953 (nominal), 2.166 (sunlight) | Contrast ratio: 1570:1 (nominal), 2.689 (sunlight) | |
Camera | Compare PHOTO / Compare VIDEO | |||
Loudspeaker | Voice 65dB / Noise 66dB / Ring 75dB | Voice 66dB / Noise 66dB / Ring 76dB | Voice 74dB / Noise 73dB / Ring 90dB | |
Audio quality | Noise -88.4dB / Crosstalk -85.2dB | Noise -96.1dB / Crosstalk -94.8dB | Noise -91.0dB / Crosstalk -82.5dB | |
Battery (old) | Endurance rating 55h | Endurance rating 49h | Endurance rating 87h | |
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