Samsung Galaxy A7 2018 vs Vivo Y21
Price N/A  | Key Specs |
|---|
| Display | 6 | | Battery | 3300 mAh | | Camera | 24 MP + 8 MP + 5 MP | | Storage | 128 GB 4 GB RAM |
| | Network |
|---|
| Technology | GSM / HSPA / LTE | | 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | | 3G bands | HSDPA 850 / 900 / 1900 / 2100 - A750F/DS, A750FN/DS | | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - A750G | | 4G bands | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500) - A750F/DS, A750FN/DS | | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100) - A750G | | Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps | | GPRS | Yes | | EDGE | Yes |
| | Launch |
|---|
| Announced | 2018, September | | Status | Available. Released 2018, October |
| | Body |
|---|
| Dimensions | 159.8 x 76.8 x 7.5 mm (6.29 x 3.02 x 0.30 in) | | Weight | 168 g (5.93 oz) | | Build | Front/back glass, plastic frame | | SIM | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) | | - Samsung Pay |
| | Display for Samsung Galaxy A7 2018 |
|---|
| Type | Super AMOLED capacitive touchscreen, 16M colors | | Size | 6.0 inches, 91.4 cm2 (~74.4% screen-to-body ratio) | | Resolution | 1080 x 2220 pixels, 18.5:9 ratio (~411 ppi density) | | Protection | Corning Gorilla Glass (unspecified version) | | - Always-on display |
| | Platform |
|---|
| OS | Android 8.0 (Oreo), planned upgrade to Android 9.0 (Pie) | | Chipset | Exynos 7885 Octa (14 nm) | | CPU | Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53) | | GPU | Mali-G71 |
| | Memory |
|---|
| Card slot | microSD, up to 512 GB (dedicated slot) | | Internal | 128 GB, 4/6 GB RAM or 64 GB, 4 GB RAM |
|
|
| Main Camera |
|---|
| Triple | 24 MP, f/1.7, 27mm (wide), PDAF
8 MP, f/2.4, 18mm (ultrawide)
5 MP, f/2.2, depth sensor |
| Features | LED flash, panorama, HDR |
| Video | 1080p@30fps (gyro-EIS) |
|
| Selfie camera |
|---|
| Single | 24 MP, f/2.0, 26mm (wide) |
| Features | HDR |
| Video | 1080p@30fps |
|
| Sound |
|---|
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
| - Active noise cancellation with dedicated mic
- Dolby Atmos sound |
|
| Comms |
|---|
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot |
| Bluetooth | 5.0, A2DP, LE |
| GPS | Yes, with A-GPS, GLONASS, BDS |
| NFC | Yes (market dependent) |
| Radio | FM radio |
| USB | microUSB 2.0 |
|
| Features |
|---|
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| - ANT+ |
|
| Battery |
|---|
| Non-removable Li-Po 3300 mAh battery |
|
| Tests |
|---|
| Performance | Basemark OS II 2.0: 2051 / Basemark X: 15200 |
| Display | Contrast ratio: Infinite (nominal), 4.324 (sunlight) |
| Camera | Photo / Video |
| Loudspeaker | Voice 69dB / Noise 70dB / Ring 79dB |
| Audio quality | Noise -93.1dB / Crosstalk -92.5dB |
| Battery life | |
|
space | Rs. 59,699  | Key Specs |
|---|
| Display | 6.51" | | Battery | 5000 mAh | | Camera | 13 MP + 2 MP | | Storage | 128GB Built-in |
| | Network |
|---|
| Technology | GSM / HSPA / LTE | | 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | | 3G bands | HSDPA 850 / 900 / 2100 | | 4G bands | 1, 3, 5, 8, 38, 40, 41 | | Speed | HSPA 42.2/5.76 Mbps, LTE |
| | Launch |
|---|
| Announced | 2021, August 20 | | Status | Available. Released 2021, August 20 |
| | Body |
|---|
| Dimensions | 164.3 x 76.1 x 8 mm (6.47 x 3.00 x 0.31 in) | | Weight | 182 g (6.42 oz) | | SIM | Dual SIM (Nano-SIM, dual stand-by) |
| | Display for Vivo Y21 |
|---|
| Type | IPS LCD | | Size | 6.51 inches, 102.3 cm2 (~81.8% screen-to-body ratio) | | Resolution | 720 x 1600 pixels, 20:9 ratio (~270 ppi density) |
| | Platform |
|---|
| OS | Android 11, Funtouch 11.1 | | Chipset | Mediatek MT6765 Helio P35 (12nm) | | CPU | Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) | | GPU | PowerVR GE8320 |
| | Memory |
|---|
| Card slot | microSDXC (dedicated slot) | | Internal | 64GB 4GB RAM, 128GB 4GB RAM |
| |
| Main Camera |
|---|
| Dual | 13 MP, f/2.2, (wide), PDAF
2 MP, f/2.4, (macro) |
| Features | LED flash |
| Video | 1080p@30fps |
|
| Selfie camera |
|---|
| Single | 8 MP, f/2.0, (wide) |
| Video | 1080p@30fps |
|
| Sound |
|---|
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
|
| Comms |
|---|
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth | 5.0, A2DP, LE |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| NFC | No |
| Radio | FM radio |
| USB | USB Type-C 2.0, USB On-The-Go |
|
| Features |
|---|
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
|
| Battery |
|---|
| Type | Li-Po 5000 mAh, non-removable |
| Charging | Fast charging 18W |
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