BASIC INFO |
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Model No | A3s | Redmi S2 (4GB RAM) |
Status | Available | Available |
Release Date | 2018, July | Released 2018, May |
Dimension | 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 |
Colors | Red, Dark Purple | Gray, Gold, Rose Gold |
Body Metrial | Glass front (Gorilla Glass 3), plastic back, plastic frame | Front glass, aluminum body |
W & D Proof | - | No |
SIM Type | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
Technology | GSM / HSPA / LTE | GSM / CDMA / HSPA / LTE |
OS | Android 8.1 (Oreo); ColorOS 5.1 | Android 8.1 Oreo |
PROSESSING |
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Processor | Octa-core 1.8 GHz Cortex-A53 | Octa-core 2.0 GHz Cortex-A53 |
Chipset | Qualcomm SDM450 Snapdragon 450 (14 nm) | Qualcomm MSM8953 Snapdragon 625 |
GPU | Adreno 506 | Adreno 506 |
MEMORY |
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RAM | 2GB / 3GB / 4GB | 4GB |
Storage | 16GB / 32GB / 64GB | 64GB |
Card Slot | microSD, up to 256 GB | microSD, up to 256 GB |
DISPLAY |
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Size | 6.2 inches | 5.99 Inches |
Type | IPS LCD Capacitive touchscreen, 16M colors | IPS LCD Capacitive touchscreen, 16M colors |
Resolation | 720 x 1520 pixels, 19:9 ratio | 720 x 1440 pixels, 18:9 ratio |
PPI | 271 ppi density | 269 ppi density |
Multi touch | Yes | Yes |
Protection | - | Corning Gorilla Glass |
CAMERA |
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Primary | Dual 13 MP, f/2.2, AF + 2 MP, f/2.4, (depth) | Dual 12MP + 5MP |
Video | 1080p@30fps | 1080p@30fps |
Flash | LED flash | LED flash |
Features | HDR, panorama | Geo-tagging, touch focus, face detection, HDR, panorama |
Selfie | 8 MP, f/2.2 | 16 MP |
BATTERY |
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Battery | Li-lon | Li-Po |
Capacity | 4230 mAh | 3080 mAh |
Removable | Non-Removeable | Non-removable |
StandBy | - | - |
Talk Time | - | - |
Music Play | - | - |
Browsing | - | HTML5 |
Video Playback | - | - |
F Charging | Fast battery charging 20W (VOOC Flash Charge) | No |
W Charging | - | No |
NETWORK |
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2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA |
3G Network | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
4G Network | LTE band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500) | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) |
Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps | HSPA , LTE |
5G | - | - |
CONECTIVY |
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WALAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
BlueTooth | Yes, 4.2, A2DP, LE | Yes, 4.2, A2DP, LE |
USB | microUSB 2.0, USB On-The-Go | microUSB 2.0 |
GPS | Yes, with A-GPS | Yes, with A-GPS, GLONASS, BDS |
NFC | - | - |
Audio jeck | 3.5mm Jeck Active noise cancellation with dedicated mic |
3.5mm jeck |
OTHERS |
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Sensors | Accelerometer, gyro, proximity, compass | Fingerprint (rear-mounted), accelerometer,proximity, compass |
Radio | FM radio | FM radio |
SARUS | - | - |
SAREU | - | - |