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Specifications
Xiaomi Redmi Note 4 |
Oppo A77 (Mediatek) |
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Differences
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Xiaomi Redmi Note 4 |
Oppo A77 (Mediatek) |
Network | ||
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Technology | GSM / HSPA / LTE | GSM / HSPA / LTE |
2G bands | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
4G Network | 1, 3, 4, 5, 7, 8, 20, 38, 40 | LTE (unspecified) |
Speed | HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps | HSPA, LTE |
Launch | ||
---|---|---|
Announced | 2017, January | 2017, May |
Status | Available. Released 2017, January | Available. Released 2017, May |
Body | ||
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Dimensions | 151 x 76 x 8.5 mm (5.94 x 2.99 x 0.33 in) | 153.3 x 75.2 x 7.3 mm (6.04 x 2.96 x 0.29 in) |
Weight | 165 g (5.82 oz) | 153 g (5.40 oz) |
Build | Glass front, aluminum back, aluminum frame | |
SIM | Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by) | Hybrid Dual SIM (Nano-SIM, dual stand-by) |
Display | ||
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Type | IPS LCD | IPS LCD |
Size | 5.5 inches, 83.4 cm2 (~72.7% screen-to-body ratio) | 5.5 inches, 83.4 cm2 (~72.3% screen-to-body ratio) |
Resolution | 1080 x 1920 pixels, 16:9 ratio (~401 ppi density) | 1080 x 1920 pixels, 16:9 ratio (~401 ppi density) |
Platform | ||
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OS | Android 6.0 (Marshmallow), upgradable to 7.0 (Nougat), MIUI 11 | Android 6 (Marshmallow), ColorOS 3 |
Chipset | Qualcomm MSM8953 Snapdragon 625 (14 nm) | Mediatek MT6750T (28 nm) |
CPU | Octa-core 2.0 GHz Cortex-A53 | Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) |
GPU | Adreno 506 | Mali-T860MP2 |
Memory | ||
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Card slot | microSDXC (uses shared SIM slot) | microSDXC (uses shared SIM slot) |
Internal | 32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM | 64GB 4GB RAM |
eMMC 5.1 | eMMC 5.1 |
Main Camera | ||
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Modules | 13 MP, f/2.0, 1/3.1", 1.12µm, PDAF | 13 MP, f/2.2, PDAF |
Features | Dual-LED dual-tone flash, panorama, HDR | LED flash, HDR, panorama |
Video | 1080p@30fps, 720p@120fps | 1080p@30fps |
Selfie Camera | ||
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Modules | 5 MP, f/2.0 | 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm |
Video | 1080p@30fps | 1080p@30fps |
ADVERTISEMENT
Sound | ||
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Loudspeaker | Yes | Yes |
3.5mm jack | Yes | Yes |
24-bit/192kHz audio |
Comms | ||
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WLAN | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct |
Bluetooth | 4.1, A2DP, LE | 4.0, A2DP |
Positioning | GPS, GLONASS, BDS | GPS |
NFC | No | No |
Infrared port | Yes | No |
Radio | FM radio | No |
USB | microUSB 2.0, OTG | microUSB 2.0, OTG |
Features | ||
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Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | Fingerprint (front-mounted), accelerometer, proximity, compass |
Battery | ||
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Type | Li-Po 4100 mAh, non-removable | Li-Ion 3200 mAh, non-removable |
Misc | ||
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Colors | Dark Gray, Gold, Black, Lake Blue | Gold, Rose Gold, Black | SAR EU | 0.72 W/kg (head) 0.67 W/kg (body) |
Models | 2016100 | |
Price | About 150 EUR | About 310 EUR |
Tests | ||
---|---|---|
Performance | GFXBench: 3.4fps (ES 3.1 onscreen) | |
Display | Contrast ratio: 1503:1 (nominal), 2.714 (sunlight) | |
Loudspeaker | Voice 67dB / Noise 70dB / Ring 81dB | |
Audio quality | Noise -94.6dB / Crosstalk -94.3dB | |
Battery (old) | Endurance rating 119h | |