Samsung Galaxy A02s vs Oppo A31 Comparison and Differences
Smartphone 1
Samsung Galaxy A02s
Smartphone 2
Oppo A31
Smartphone 3
Samsung Galaxy A02s or Oppo A31 Specs Comparison
or
Common specs
| Brand and model | Samsung Galaxy A02s | Oppo A31 | |
| Rating | (+0) | (+0) | |
| Release date | 2020, November 24 | 2020, February 13 | |
| Dimensions (HxWxD) | 164.2 x 75.9 x 9.1 mm | 6.46 x 6.46 x 2.99 in | 163.9 x 75.5 x 8.3 mm | 6.45 x 6.45 x 2.97 in | |
| Weight | 196 g | 6.91 oz | 180 g | 6.35 oz | |
| Body Build | Glass front, plastic back, plastic frame | Glass front, plastic back, plastic frame | |
| Case | buy from Amazon | buy from Amazon | |
| Colors | Black, White, Red, Blue | Fantasy White, Mystery Black | |
| Battery | 5000 mAh, Li-Po, non-removable | 4230 mAh, Non-removable Li-Po | |
| Approximate price | $ 150 | 180 EUR | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | PLS IPS | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.5" in | 6.5" in | |
| Screen area | 102.0 cm2 | 102.0 cm2 | |
| Screen format | 20:9 (height:width) | 20:9 (height:width) | |
| Screen to body ratio | 81.8% | 82.4% | |
| Screen resolution | 720 x 1600 px | 720 x 1600 px | |
| Screen PPI /points per inch/ | 270 PPI | 270 PPI | |
| Other specs | - 480 nits typ. brightness | ||
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 13 MP, Triple | 12 MP, Triple | |
| Camera specs | -13 MP, f/2.2, (wide), AF -2 MP, f/2.4, (macro) -2 MP, f/2.4, (depth) |
-12 MP, f/1.8, (wide), PDAF -2 MP, f/2.4, 27mm (macro), 1/5.0'', 1.75µm -2 MP, f/2.4, (depth) |
|
| Functions | LED flash | LED flash, HDR, panorama | |
| Video | 1080p@30fps | 1080p@30fps | |
| Front camera, selfie | 5 MP, Single | 8 MP, Single | |
| Specifications | 5 MP, f/2.2 | 8 MP, f/2.0 | |
| Functions | HDR | ||
| Video | 1080p@30fps |
Performance
| Operating system - OS | Android 10 | Android 9.0 (Pie); ColorOS 6.1 | |
| Chipset | - Qualcomm SDM450 Snapdragon 450 (14 nm) | - Mediatek MT6765V/CB Helio P35 (12nm) | |
| CPU | - Octa-core 1.8 GHz Cortex-A53 | - Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) | |
| GPU | Adreno 506 | PowerVR GE8320 | |
| External memory | microSDXC (dedicated slot) | microSDXC (dedicated slot) | |
| Internal memory | 32GB 3GB RAM, 64GB 4GB RAM | 128GB 4GB RAM |
Benchmark
| Antutu 8 Total | 74312 | 105221 | |
| GeekBench 5 Single Core | 130 | 138 | |
| GeekBench 5 Multi-Core | 900 | 834 |
Communication and Connectivity
| SIM card | Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) | |
| Network | GSM / HSPA / LTE | GSM / HSPA / LTE | |
| Bands | -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 2100 -4G - LTE |
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE (unspecified) |
|
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE-A | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, BDS | |
| NFC | No | ||
| USB | USB Type-C 2.0 | microUSB 2.0, USB On-The-Go | |
| Bluetooth | 4.2, A2DP | 5.0, A2DP, LE | |
| Harmful irradiation |
SAR EU - 0.40 W/kg (head) 1.37 W/kg (body) |
Music and Audio
| Radio | Unspecified | FM radio | |
| Headphone jack | Yes | Yes |
Other features
| Sensors | - Accelerometer, proximity | - Fingerprint (rear-mounted), accelerometer, proximity, compass | |
| Other extras |
- Fast charging 15W |
||
| Versions |
- Versions: SM-A025F/DS (Global), SM-A025G/DS (India), SM-A025M/DS (LATAM) |
Reviews and Opinions on Samsung Galaxy A02s and Oppo A31
If you had to recommend one of these phones to a friend, which one would it be and why? Share your arguments using the Add Opinion button!