Realme C21Y vs Samsung Galaxy A02s Comparison and Differences
Smartphone 1
Realme C21Y
Smartphone 2
Samsung Galaxy A02s
Smartphone 3
Realme C21Y or Samsung Galaxy A02s Specs Comparison
or
Common specs
| Brand and model | Realme C21Y | Samsung Galaxy A02s | |
| Rating | (+0) | (+0) | |
| Release date | 2021, June 21 | 2020, November 24 | |
| Dimensions (HxWxD) | 164.5 x 76 x 9.1 mm | 6.48 x 6.48 x 2.99 in | 164.2 x 75.9 x 9.1 mm | 6.46 x 6.46 x 2.99 in | |
| Weight | 200 g | 7.05 oz | 196 g | 6.91 oz | |
| Body Build | Glass front, plastic back, plastic frame | Glass front, plastic back, plastic frame | |
| Case | buy from Amazon | buy from Amazon | |
| Colors | Cross Black, Cross Blue | Black, White, Red, Blue | |
| Battery | 5000 mAh, Li-Po, non-removable | 5000 mAh, Li-Po, non-removable | |
| Approximate price | 130 EUR | $ 150 | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | IPS LCD | PLS IPS | |
| 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 | 81.6% | 81.8% | |
| Screen resolution | 720 x 1600 px | 720 x 1600 px | |
| Screen PPI /points per inch/ | 270 PPI | 270 PPI | |
| Other specs | - 400 nits (typ) | ||
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 13 MP, Dual | 13 MP, Triple | |
| Camera specs | -13 MP, f/2.2, 26mm (wide), 1/3.06'', 1.12µm, PDAF -2 MP, f/2.4, (macro) -2 MP, f/2.4, (depth) |
-13 MP, f/2.2, (wide), AF -2 MP, f/2.4, (macro) -2 MP, f/2.4, (depth) |
|
| Functions | LED flash, HDR, panorama | LED flash | |
| Video | 1080p@30fps | 1080p@30fps | |
| Front camera, selfie | 5 MP, Single | 5 MP, Single | |
| Specifications | 5 MP, f/2.2, (wide), 1/5.0'', 1.12µm | 5 MP, f/2.2 | |
| Functions | HDR, panorama | ||
| Video | 1080p@30fps |
Performance
| Operating system - OS | Android 10, Realme UI | Android 10 | |
| Chipset | - Unisoc T610 (12 nm) | - Qualcomm SDM450 Snapdragon 450 (14 nm) | |
| CPU | - Octa-core (2xX.X GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) | - Octa-core 1.8 GHz Cortex-A53 | |
| GPU | Mali-G52 | Adreno 506 | |
| External memory | microSDXC (dedicated slot) | microSDXC (dedicated slot) | |
| Internal memory | 32GB 3GB RAM, 64GB 4GB RAM | 32GB 3GB RAM, 64GB 4GB RAM |
Benchmark
| Antutu 9 Total | 196954 | ||
| Antutu 8 Total | 74312 | ||
| GeekBench 5 Single Core | 350 | 130 | |
| GeekBench 5 Multi-Core | 1308 | 900 |
Communication and Connectivity
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM)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 -3G - HSDPA 850 / 900 / 2100 -4G - 1, 3, 5, 8, 38, 40, 41 |
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 2100 -4G - LTE |
|
| Speed | HSPA 42.2/5.76 Mbps, LTE | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS | |
| NFC | No | No | |
| USB | microUSB 2.0, USB On-The-Go | USB Type-C 2.0 | |
| Bluetooth | 5.0, A2DP, LE | 4.2, A2DP | |
| Harmful irradiation |
SAR EU - 0.40 W/kg (head) 1.37 W/kg (body) |
Music and Audio
| Radio | Unspecified | ||
| Headphone jack | Yes | Yes |
Other features
| Sensors | - Fingerprint (rear-mounted), accelerometer, proximity, compass | - Accelerometer, proximity | |
| Other extras |
- Reverse charging |
- Fast charging 15W |
|
| Versions |
- Versions: SM-A025F/DS (Global), SM-A025G/DS (India), SM-A025M/DS (LATAM) |
Reviews and Opinions on Realme C21Y and Samsung Galaxy A02s
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!