Xiaomi Redmi Note 8 2021 vs Xiaomi Redmi Note 5 AI Dual Camera
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| PHONES | ||
|---|---|---|
| Phone Names | Xiaomi Redmi Note 8 2021 | Xiaomi Redmi Note 5 AI Dual Camera |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40 | 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 - China |
| Speed | HSPA, LTE | HSPA, LTE |
| Technology | GSM / HSPA / LTE | GSM / CDMA / HSPA / LTE |
| - | 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40 - Taiwan | |
| Launch | ||
|---|---|---|
| Announced | 2021, May 25 | 2018, March. Released 2018, March |
| Status | Available. Released 2021, May 27 | Discontinued |
| Body | ||
|---|---|---|
| Build | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame | Glass front (Gorilla Glass), aluminum back, aluminum frame |
| Dimensions | 158.3 x 75.3 x 8.4 mm (6.23 x 2.96 x 0.33 in) | 158.6 x 75.4 x 8.1 mm (6.24 x 2.97 x 0.32 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 190 g (6.70 oz) | 181 g (6.38 oz) |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass 5 | Corning Gorilla Glass (unspecified version) |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density) | 1080 x 2160 pixels, 18:9 ratio (~403 ppi density) |
| Size | 6.3 inches, 97.4 cm2 (~81.7% screen-to-body ratio) | 5.99 inches, 92.6 cm2 (~77.4% screen-to-body ratio) |
| Type | IPS LCD, 500 nits (typ) | IPS LCD |
| Platform | ||
|---|---|---|
| CPU | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) | Octa-core (4x1.8 GHz Kryo 260 Gold & 4x1.6 GHz Kryo 260 Silver) |
| Chipset | Mediatek MT6769Z Helio G85 (12 nm) | Qualcomm SDM636 Snapdragon 636 (14 nm) |
| GPU | Mali-G52 MC2 | Adreno 509 |
| OS | Android 11, MIUI 12.5 | Android 8.0 (Oreo), MIUI 9 |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (dedicated slot) | microSDXC (uses shared SIM slot) |
| Internal | 64GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM | 32GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM |
| eMMC 5.1 | eMMC 5.1 | |
| Main Camera | ||
|---|---|---|
| Dual | - | 12 MP, f/1.9, 1/2.55", 1.4µm, dual pixel PDAF Auxiliary lens |
| Features | LED flash, HDR, panorama | Dual-LED flash, panorama, HDR |
| Quad | 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm 2 MP (macro) Auxiliary lens | - |
| Single | 13 MP, f/2.0, (wide), 1/3.1", 1.12µm | - |
| Video | 1080p@30/120fps; gyro-EIS | 1080p@30fps |
| Selfie camera | ||
|---|---|---|
| Features | HDR, panorama | LED flash |
| Single | 13 MP, f/2.0, (wide), 1/3.1", 1.12µm | 13 MP, f/2.0, (wide), 1/3.1", 1.12µm |
| Video | 1080p@30fps | 1080p@30fps |
| Sound | ||
|---|---|---|
| 3.5mm jack | Yes | Yes |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
| Comms | ||
|---|---|---|
| Bluetooth | 5.2, A2DP, LE | 5.0, A2DP, LE |
| Infrared port | Yes | Yes |
| NFC | No | No |
| Positioning | GPS, GLONASS, GALILEO, BDS | GPS, GLONASS, BDS |
| Radio | FM radio | FM radio |
| USB | USB Type-C 2.0, OTG | microUSB 2.0 |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| Battery | ||
|---|---|---|
| Charging | 18W wired | 18W wired, QC3 |
| Type | Li-Po 4000 mAh | Li-Po 4000 mAh, non-removable |
| Misc | ||
|---|---|---|
| Colors | Neptune Blue, Moonlight White, Space Black | Black, Gold, Rose Gold, Blue, Flame Red |
| Models | M1908C3JGG | M1803E7SG, M1803E7SH |
| Price | About 160 EUR | About 180 EUR |
| SAR | 0.97 W/kg (head) 0.75 W/kg (body) | 0.79 W/kg (head) 1.03 W/kg (body) |
| SAR EU | 0.57 W/kg (head) 0.94 W/kg (body) | - |
| Tests | ||
|---|---|---|
| Audio quality | - | Noise -89.4dB / Crosstalk -90.5dB |
| Battery life | Endurance rating 102h | Endurance rating 92h |
| Camera | Photo / Video | Photo / Video |
| Display | Contrast ratio: 1487:1 (nominal) | Contrast ratio: 1893 (nominal), 3.393 (sunlight) |
| Loudspeaker | -28.6 LUFS (Average) | Voice 68dB / Noise 71dB / Ring 84dB |
| Performance | AnTuTu: 180195 (v8), 165779 (v9) GeekBench: 5259 (v4.4), 1314 (v5.1) GFXBench: 8.7fps (ES 3.1 onscreen) | AnTuTu: 115195 (v7) GeekBench: 4918 (v4.4) GFXBench: 6fps (ES 3.1 onscreen) |
| OUR TESTS | ||
|---|---|---|
| Audio quality | - | Noise -89.4dB / Crosstalk -90.5dB |
| Battery (old) | Endurance rating 102h | Endurance rating 92h |
| Camera | Photo / Video | Photo / Video |
| Display | 1487:1 contrast ratio, 620 nits max brightness (measured) | Contrast ratio: 1893 (nominal), 3.393 (sunlight) |
| Loudspeaker | -28.6 LUFS (Average) | Voice 68dB / Noise 71dB / Ring 84dB |
| Performance | AnTuTu: 180195 (v8), 165779 (v9) GeekBench: 5259 (v4.4), 1314 (v5.1) GFXBench: 8.7fps (ES 3.1 onscreen) | AnTuTu: 115195 (v7) GeekBench: 4918 (v4.4) GFXBench: 6fps (ES 3.1 onscreen) |