Phone Comparison - Vivo Y21L vs Samsung Galaxy J2 (2018) vs Oppo A15s
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| Price Comparison (India) | - | - | |
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| Manufacturer | vivo | Samsung | Oppo |
| Announced | August 2016 | December 2017 | 2020, December 18 |
| Status | Available - August 2016 | Available - December 2017 | Available. Released 2020, December 18 |
| Price | Rs. 7,170 ($105.44) [Similarly Priced] | Rs. 8,190 ($138.00) [Similarly Priced] | - |
| Colors | Black, White | Metallic Gold, Absolute Black | Rainbow Silver, Dynamic Black, White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
130.7 x 66.4 x 9.2 mm (5.15 x 2.61 x 0.36 in) |
143.8 x 72.3 x 8.4 mm (5.66 x 2.85 x 0.33 in) |
164 x 75.4 x 7.9 mm (6.46 x 2.97 x 0.31 in) |
| Weight | 145 g (5.11 oz) | 153 g (5.4 oz) | 177 g (6.24 oz) |
| SIM Type | - | Dual-SIM | Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 1700 / 1900 / 2100 - XT1527, XT1511 HSDPA 850 / 900 / 1900 / 2100 - XT1505 |
HSDPA 850 / 900 / 1900 / 2100 - J320F, J3109 | HSDPA 850 / 900 / 2100 |
| 4G Network | LTE 700 / 850 / 1700 / 1900 / 2100 / 2600 (Bands 2, 4, 5, 7, 12, 17) - XT1527 | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - J320F | 1, 3, 5, 8, 38, 40, 41 |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM | |
| Build Features | - | - Smart Manager | - Fingerprint Sensor (rear-mounted) |
| Notification LED | - | No | - |
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| OS | Android OS, v5.1 (Lollipop) | Android OS, v7.1 (Nougat) | Android 10 |
| Processor | Quad-core 1.2 GHz Cortex-A53, Qualcomm Snapdragon 410 | Quad-core 1.4 GHz Cortex-A53, Qualcomm Snapdragon 425 | Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53), Mediatek MT6765 Helio P35 (12nm) |
| GPU | Adreno 306 | Adreno 308 | PowerVR GE8320 |
| RAM | 1 GB | 1.5/2 GB | 4 GB |
| Internal Memory | 16 GB | 16 GB | 64 GB |
| External Memory | microSD, up to 32 GB | microSD, up to 128 GB (dedicated slot) | microSDXC |
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| Type | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 | Super AMOLED capacitive touchscreen | IPS LCD Screen, 480 nits (typ) |
| Colors | 16M colors | 16M colors | 16M Colour |
| Size | 4.5 inches | 5.0 inches | 6.52 inches |
| Resolution | 480 x 854 pixels (218 ppi) | 540 x 960 pixels (220 ppi) | 720 x 1600 pixels (269 ppi) |
| Screen-to-Body Ratio | - | 66.46% | 83.06% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio with RDS | FM radio, RDS, recording | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592 х 1944 pixels | 8 MP | 13 MP + 2 MP + 2 MP |
| Flash | LED Flash | LED Flash | LED Flash |
| Features | Auto focus, Geo-tagging, Panorama, HDR | Autofocus, Geo-tagging, Touch Focus, Face Detection | 13 MP, f/2.2, (wide), 1/3.1", 1.12µm, PDAF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) HDR, Panorama |
| Video | 720p@30fps | 720p@30fps | 1080p@30fps |
| Front Camera | 2 MP [Similar] | 5 MP [Similar] |
5 MP, f/2.4, (wide) HDR, [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA, LTE | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE | HSPA 42.2/5.76 Mbps, LTE-A |
| Bluetooth | v4.0, LE | v4.1, A2DP | 5.0, A2DP, LE, aptX |
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| USB | microUSB v2.0, USB OTG | microUSB v2.0, USB On-The-Go | microUSB 2.0, USB On-The-Go |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS/ BDS (region dependent) | Yes, with A-GPS, GLONASS, BDS |
| Browser | HTML | HTML5 | Yes |
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| Internal | 16 GB, 1 GB RAM | 16 GB, 1.5/2 GB RAM | 64 GB, 4 GB RAM eMMC 5.1 |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 128 GB (dedicated slot) | microSDXC |
| USB OTG | Supported | Supported | Supported |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| Type | Li-Ion battery | Removable Li-Ion Battery | Non-removable Li-Po Battery Battery Charging 10W |
| Capacity | 2000 mAh | 2600 mAh battery | 4230 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
Rs. 11,470 
Rs. 9,990 
