Xiaomi Redmi S2 vs Xiaomi Mi A1 Comparison and Differences
Smartphone 1
Xiaomi Redmi S2
Smartphone 2
Xiaomi Mi A1
Smartphone 3
Xiaomi Redmi S2 or Xiaomi Mi A1 Specs Comparison
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Common specs
| Brand and model | Xiaomi Redmi S2 | Xiaomi Mi A1 | |
| Rating | (+0) | (+0) | |
| Release date | 2018, May | 2017, September | |
| Dimensions (HxWxD) | 160.7 x 77.3 x 8.1 mm | 6.33 x 6.33 x 3.04 in | 155.4 x 75.8 x 7.3 mm | 6.12 x 6.12 x 2.98 in | |
| Weight | 170 g | 6 oz | 165 g | 5.82 oz | |
| Body Build | Front glass, plastic body | Front glass, aluminum frame, back | |
| Case | buy from Amazon | buy from Amazon | |
| Colors | Gray, Gold, Rose Gold, Mesmerising Blue, Stunning Black | Black, Gold, Rose Gold, Red | |
| Battery | 3080 mAh, Non-removable Li-Po | 3080 mAh, Non-removable Li-Po | |
| Approximate price | 150 EUR | 170 EUR | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | IPS LCD | LTPS IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 5.99" in | 5.5" in | |
| Screen area | 92.6 cm2 | 82.6 cm2 | |
| Screen format | 18:9 (height:width) | 16:9 (height:width) | |
| Screen to body ratio | 74.5% | 70.1% | |
| Screen resolution | 720 x 1440 px | 1080 x 1920 px | |
| Screen PPI /points per inch/ | 269 PPI | 403 PPI | |
| Screen protection | Corning Gorilla Glass 3 | ||
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 12 MP, Dual | 12 MP, Dual | |
| Camera specs | -12 MP, f/2.2, 1.25μm, PDAF -5 MP, depth sensor |
-12 MP, f/2.2, 26mm (wide), 1.25µm, PDAF -12 MP, f/2.6, 50mm (telephoto), 1.0µm, AF, 2x optical zoom |
|
| Functions | LED flash, panorama, HDR | Dual-LED dual-tone flash, HDR, panorama | |
| Video | 1080p@30fps (gyro-EIS) | 2160p@30fps, 1080p@30fps, 720p@120fps | |
| Front camera, selfie | 16 MP, Single | 5 MP, Single | |
| Specifications | 16 MP | 5 MP | |
| Functions | HDR, LED flash | ||
| Video | 1080p@30fps |
Performance
| Operating system - OS | Android 8.1 (Oreo); MIUI 10 | Android 7.1.2 (Nougat), upgradable to Android 9.0 (Pie); Android One | |
| Chipset | - Qualcomm MSM8953 Snapdragon 625 (14 nm) | - Qualcomm MSM8953 Snapdragon 625 (14 nm) | |
| CPU | - Octa-core 2.0 GHz Cortex-A53 | - Octa-core 2.0 GHz Cortex-A53 | |
| GPU | Adreno 506 | Adreno 506 | |
| External memory | microSD, up to 256 GB (dedicated slot) | microSD, up to 128 GB (uses SIM 2 slot) | |
| Internal memory | 64 GB, 4 GB RAM 32 GB, 3 GB RAM | 64 GB, 4 GB RAM |
Benchmark
| Antutu 8 Total | 96807 | ||
| Antutu 7 Total | |||
| GeekBench 6 Single Core | 188 | 190 | |
| GeekBench 6 Multi Core | 851 | 841 | |
| GeekBench 5 Single Core | 168 | 169 | |
| GeekBench 5 Multi-Core | 985 | 1000 | |
| GeekBench 4 Single Core | 835 | 859 | |
| GeekBench 4 Multi-Core | 4087 | 4171 | |
| GeekBench 4 Battery | 3415 |
Communication and Connectivity
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | Hybrid Dual SIM (Nano-SIM, dual stand-by) | |
| Network | GSM / CDMA / HSPA / LTE | GSM / HSPA / LTE | |
| Bands | -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA - China -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300) - Global LTE band 1(2100), 3(1800), 5(850), 40(2300), 41(2500) - India LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) - China |
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300) |
|
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, BDS | |
| NFC | |||
| USB | microUSB 2.0 | 2.0, Type-C 1.0 reversible connector | |
| Bluetooth | 4.2, A2DP, LE | 4.2, A2DP, LE |
Music and Audio
| Radio | FM radio | FM radio | |
| Headphone jack | Yes | Yes | |
| Others | - Active noise cancellation with dedicated mic | - Active noise cancellation with dedicated mic |
Other features
| Sensors | - Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass , Infrared port | - Fingerprint (rear-mounted), accelerometer, gyro, proximity , Infrared port | |
| Other extras |
- Charging 5V/2A 10W |
- Charging 5V/2A 10W |
|
| Versions |
- Also known as Xiaomi Redmi Y2 in India |
- For Europe, Asia Pacific, Middle East & Africa, LATAM. Also known as Xiaomi Mi 5X in China. |
Reviews and Opinions on Xiaomi Redmi S2 and Xiaomi Mi A1
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