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Specifications
Oppo A3s |
Xiaomi Redmi S2 (Redmi Y2) |
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Full
Differences
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Oppo A3s |
Xiaomi Redmi S2 (Redmi Y2) |
| Network | ||
|---|---|---|
| Technology | GSM / HSPA / LTE | GSM / CDMA / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| CDMA 800 & TD-SCDMA - China | ||
| 3G Network | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | 1, 3, 5, 8, 38, 40, 41 | 1, 3, 4, 5, 7, 8, 20, 38, 40 - Global |
| 1, 3, 5, 40, 41 - India | ||
| 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 - China | ||
| Speed | HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps | HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps |
| Launch | ||
|---|---|---|
| Announced | 2018, July 13 | 2018, May |
| Status | Available. Released 2018, July | Available. Released 2018, May |
| Body | ||
|---|---|---|
| Dimensions | 156.2 x 75.6 x 8.2 mm (6.15 x 2.98 x 0.32 in) | 160.7 x 77.3 x 8.1 mm (6.33 x 3.04 x 0.32 in) |
| Weight | 168 g (5.93 oz) | 170 g (6.00 oz) |
| Build | Glass front (Gorilla Glass 3), plastic back, plastic frame | Glass front, plastic back, plastic frame |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
| Display | ||
|---|---|---|
| Type | IPS LCD | IPS LCD |
| Size | 6.2 inches, 95.9 cm2 (~81.2% screen-to-body ratio) | 5.99 inches, 92.6 cm2 (~74.5% screen-to-body ratio) |
| Resolution | 720 x 1520 pixels, 19:9 ratio (~271 ppi density) | 720 x 1440 pixels, 18:9 ratio (~269 ppi density) |
| Protection | Corning Gorilla Glass 3 | |
| Platform | ||
|---|---|---|
| OS | Android 8.1 (Oreo), ColorOS 5.1 | Android 8.1 (Oreo), upgradable to Android 9, MIUI 12 |
| Chipset | Qualcomm SDM450 Snapdragon 450 (14 nm) | Qualcomm MSM8953 Snapdragon 625 (14 nm) |
| CPU | Octa-core 1.8 GHz Cortex-A53 | Octa-core 2.0 GHz Cortex-A53 |
| GPU | Adreno 506 | Adreno 506 |
| Memory | ||
|---|---|---|
| Card slot | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
| Internal | 16GB 2GB RAM, 32GB 3GB RAM, 64GB 4GB RAM | 32GB 3GB RAM, 64GB 4GB RAM |
| eMMC 5.1 | eMMC 5.1 | |
| Main Camera | ||
|---|---|---|
| Modules | 13 MP, f/2.2, AF 2 MP, f/2.4, (depth) |
12 MP, f/2.2, 1.25μm, PDAF 5 MP, f/2.4, (depth) |
| Features | LED flash, HDR, panorama | LED flash, panorama, HDR |
| Video | 1080p@30fps | 1080p@30fps (gyro-EIS) |
| Selfie Camera | ||
|---|---|---|
| Modules | 8 MP, f/2.2 | 16 MP, f/2.5, (wide), 1/3.06" 1.0µm |
| Features | HDR, LED flash | |
| Video | 1080p@30fps | 1080p@30fps |
ADVERTISEMENT
| Sound | ||
|---|---|---|
| Loudspeaker | Yes | Yes |
| 3.5mm jack | Yes | Yes |
| Comms | ||
|---|---|---|
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct | Wi-Fi 802.11 b/g/n, Wi-Fi Direct |
| Bluetooth | 4.2, A2DP, LE | 4.2, A2DP, LE |
| Positioning | GPS | |
| NFC | No | No |
| Infrared port | No | Yes |
| Radio | FM radio | FM radio |
| USB | microUSB 2.0, OTG | microUSB 2.0 |
| Features | ||
|---|---|---|
| Sensors | Accelerometer, gyro, proximity, compass | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| Battery | ||
|---|---|---|
| Type | Li-Ion 4230 mAh, non-removable | Li-Po 3080 mAh, non-removable |
| Charging | 20W wired | 10W wired |
| Misc | ||
|---|---|---|
| Colors | Red, Dark Purple | Gray, Gold, Rose Gold, Mesmerising Blue, Stunning Black | SAR | 0.43 W/kg (head) 1.58 W/kg (body) |
| Models | CPH1803, CPH1853, CPH1805 | M1803E6G, M1803E6H, M1803E6I |
| Price | About 11000 INR | About 160 EUR |
| Tests | ||
|---|---|---|
| Performance | AnTuTu: 77488 (v7) GeekBench: 4313 (v4.4) GFXBench: 7.4fps (ES 3.1 onscreen) |
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| Display | Contrast ratio: 1072:1 (nominal), 3.077 (sunlight) | |
| Loudspeaker | Voice 68dB / Noise 69dB / Ring 82dB | |
| Audio quality | Noise -90.3dB / Crosstalk -93.1dB | |
| Battery (old) | Endurance rating 92h | |