Samsung Galaxy A9 2017 vs Vivo Y21
Rs. 23,500 [Discontinued]  Also known as Samsung Galaxy A9 (2016) Duos with dual-SIM card slots | | 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 | | 4G bands | LTE | | Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | | GPRS | Yes | | EDGE | Yes |
| | Launch |
|---|
| Announced | 2015, December | | Status | Available. Released 2016, January |
| | Body |
|---|
| Dimensions | 161.7 x 80.9 x 7.4 mm (6.37 x 3.19 x 0.29 in) | | Weight | 200 g (7.05 oz) | | Build | Front/back glass (Gorilla Glass 4), aluminum frame | | SIM | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) |
| | Display for Samsung Galaxy A9 2017 |
|---|
| Type | Super AMOLED capacitive touchscreen, 16M colors | | Size | 6.0 inches, 99.2 cm2 (~75.9% screen-to-body ratio) | | Resolution | 1080 x 1920 pixels, 16:9 ratio (~367 ppi density) | | Multitouch | Yes | | Protection | Corning Gorilla Glass 4 |
| | Platform |
|---|
| OS | Android 5.1.1 (Lollipop), upgradable to 6.0.1 (Marshmallow) | | Chipset | Qualcomm MSM8976 Snapdragon 652 | | CPU | Octa-core (4x1.8 GHz Cortex-A72 & 4x1.2 GHz Cortex-A53) | | GPU | Adreno 510 |
| | Memory |
|---|
| Card slot | microSD, up to 256 GB (dedicated slot) | | Internal | 32 GB, 3 GB RAM |
|
|
| Camera |
|---|
| Primary | 13 MP (f/1.9, 28mm, 1/3", 1.12 µm), OIS, autofocus, LED flash |
| Features | Geo-tagging, touch focus, face detection, panorama, HDR |
| Video | 1080p@30fps |
| Secondary | 8 MP (f/1.9, 24mm), 1080p |
|
| Sound |
|---|
| Alert types | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
| - Active noise cancellation with dedicated mic |
|
| Comms |
|---|
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot |
| Bluetooth | 4.1, A2DP, EDR, LE |
| GPS | Yes, with A-GPS, GLONASS/ BDS (market dependant) |
| NFC | Yes |
| Radio | FM radio, RDS, recording |
| USB | microUSB 2.0 |
|
| Features |
|---|
| Sensors | Fingerprint (front-mounted), accelerometer, gyro, proximity, compass |
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM |
| Browser | HTML5 |
| Java | No |
| - Fast battery charging
- ANT+ support
- MP4/WMV/H.264 player
- MP3/WAV/WMA/eAAC+/FLAC player
- Photo/video editor
- Document viewer |
|
| Battery |
|---|
| Non-removable Li-Ion 4000 mAh battery |
|
| Tests |
|---|
| Performance | Basemark OS II 2.0: 1529 / Basemark X: 15290 |
| Display | Contrast ratio: Infinite (nominal), 3.817 (sunlight) |
| Camera | Photo / Video |
| Loudspeaker | Voice 65dB / Noise 72dB / Ring 65dB |
| Battery life | |
|
space | Rs. 59,699  | | 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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