Phone Comparison - Xiaomi Redmi Note 4 vs Oppo A3s vs Samsung Galaxy A02
.jpg)
.jpg)
.jpg)
|
|
|
|
|
| Price Comparison (India) | - | ||
|
|||
| Manufacturer | Xiaomi | Oppo | Samsung |
| Announced | January 2017 | July 2018 | 2021, January 27 |
| Status | Available - January 2017 | Available - July 2018 | Available. Released 2021, January 27 |
| Price | Rs. 10,999 ($145.00) [Similarly Priced] | Rs. 8,990 ($0.00) [Similarly Priced] | - |
| Colors | Gold, Silver, Gray | Red, Dark Purple | Black, Blue, Red |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
151 x 76 x 8.45 mm (5.94 x 2.99 x 0.33 in) |
156.2 x 75.6 x 8.2 mm (6.15 x 2.98 x 0.32 in) |
164 x 75.9 x 9.1 mm (6.46 x 2.99 x 0.36 in) |
| Weight | 165 g (5.82 oz) | 168 g (5.93 oz) | 206 g (7.27 oz) |
| SIM Type | Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card) | Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G Network | HSDPA 2100 | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network | LTE | LTE | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900) 20(800), 28(700), 32(1500), 38(2600), 40(2300), 41(2500) |
| Messaging | SMS, MMS, Push Mail, EMail | ||
| Build Features | - Fingerprint Sensor - Infrared Sensor |
- | - |
| Notification LED | Yes | - | - |
|
|||
| OS | Android OS, v6.0.1 (Marshmallow) | Android 8.1 (Oreo) | Android 10 |
| User Interface | MIUI 8 | ColorOS 5.1 | One UI 2.5 |
| Processor | Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625 | Octa-core 1.8 GHz Cortex-A53, Qualcomm SDM450 Snapdragon 450 (14 nm) | Octa-core 1.8 GHz Cortex-A53, Qualcomm SM4250 Snapdragon 450 (11 nm) |
| GPU | Adreno 506 | Adreno 506 | Adreno 506 |
| RAM | 2/3/4 GB | 2 GB | 2 GB |
| Internal Memory | 32/64 GB | 16 GB | 32 GB |
| External Memory | microSD, up to 128 GB | microSD, up to 256 GB (dedicated slot) | microSDXC (dedicated slot) |
|
|||
| Type | IPS LCD Capacitive Touchscreen | IPS LCD Capacitive Touchscreen | PLS TFT Display |
| Colors | 16M colors | 16M colors | 16M Colour |
| Size | 5.5 inches | 6.2 inches | 6.5 inches |
| Resolution | 1080 x 1920 pixels (401 ppi) | 720 x 1520 pixels (271 ppi) | 720 x 1520 pixels (259 ppi) |
| Screen-to-Body Ratio | 72.50% | 81.41% | 84.56% |
| Multi-Touch |  |
|
|
|
|||
| 3.5mm Jack | |
|
|
| Radio | FM Radio | FM radio | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
|
|
|
|||
| Rear Camera | 13 MP | 13 MP + 2 MP | 13 MP + 2 MP |
| Flash | Dual-LED (Dual Tone) | LED Flash | LED Flash |
| Features | Phase Detection Autofocus, f/2.0 aperture, Sony IMX258/Samsung S5K3L8 sensor, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR | 13 MP, f/2.2, AF 2 MP, f/2.4, depth sensor HDR, Panorama |
13 MP, f/2.2, 28mm (wide), 1/3.1", 1.12µm, AF 2 MP, f/2.4, (depth) |
| Video | 2160p@30fps, 1080p@30fps, 720p@120fps | 1080p@30fps | 1080p@30fps |
| Front Camera | 5 MP, 1080p, f/2.0 [Similar] | 8 MP, f/2.2, , [Similar] | 8 MP, f/2.2, 1/4", 1.12µm [Similar] |
|
|||
| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Bluetooth | v4.2, A2DP, LE | 4.2, A2DP, LE | 4.2, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| USB | microUSB v2.0, USB On-The-Go | microUSB 2.0, USB On-The-Go | microUSB 2.0 |
| GPS | Yes, with A-GPS | Yes, with A-GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Browser | HTML5 | Yes | Yes |
|
|||
| Internal | 32/64 GB, 2/3/4 GB RAM | 16 GB, 2 GB RAM | 32 GB, 2 GB RAM |
| Expandable Storage | microSD, up to 128 GB | microSD, up to 256 GB (dedicated slot) | microSDXC (dedicated slot) |
| USB OTG | Yes | Supported | Not Supported |
|
|||
| Fingerprint | |
|
|
| Proximity Sensor | |
|
|
| Accelerometer Sensor | |
|
|
| Magnetic-Field Sensor (Compass) | |
|
|
| Gyroscope Sensor | |
|
|
| NFC | |
|
|
|
|||
| Type | Non-removable Li-Ion Battery | Non-removable Li-Ion Battery | Non-removable Li-Po Battery Battery Charging 10W |
| Capacity | 4100 mAh | 4230 mAh | 5000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
Rs. 10,999 
Rs. 8,990 
