| Product |
Vivo Y21a
|
Google Pixel 4a 5G
|
| Battery |
| Charging |
18W wired
2.5W reverse wired |
18W wired, PD2.0 |
| Type |
5000 mAh |
Li-Po 3885 mAh |
| Body |
| Build |
Glass front, plastic frame, plastic back |
Glass front (Gorilla Glass 3), plastic back, plastic frame |
| Dimensions |
164.3 x 76.1 x 8 mm (6.47 x 3.00 x 0.31 in) |
153.9 x 74 x 8.2 mm (Sub-6) or 8.5 mm (Sub-6 and mmWave) |
| SIM |
Nano-SIM + Nano-SIM |
Nano-SIM + eSIM |
| Weight |
182 g (6.42 oz) |
168 g (5G Sub-6); 171 g ( 5G Sub-6 and mmWave) (5.93 oz) |
| Comms |
| Bluetooth |
5.0, A2DP, LE |
5.0, A2DP, LE, aptX HD |
| NFC |
No |
Yes |
| Positioning |
GPS, GLONASS, GALILEO, BDS |
GPS, GLONASS, GALILEO, QZSS, BDS |
| Radio |
FM radio |
No |
| USB |
USB Type-C 2.0, OTG |
USB Type-C 3.1 |
| WLAN |
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Display |
| Protection |
- |
Corning Gorilla Glass 3 |
| Resolution |
720 x 1600 pixels, 20:9 ratio (~270 ppi density) |
1080 x 2340 pixels, 19.5:9 ratio (~413 ppi density) |
| Size |
6.51 inches, 102.3 cm2 (~81.8% screen-to-body ratio) |
6.2 inches, 95.7 cm2 (~84.1% screen-to-body ratio) |
| Type |
IPS LCD |
OLED, HDR |
| Features |
| Sensors |
Fingerprint (side-mounted), accelerometer, proximity, compass |
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer |
| Launch |
| Announced |
2022, January 22 |
2020, September 30 |
| Status |
Available. Released 2022, February 14 |
Available. Released 2020, November 05 |
| Main Camera |
| Dual |
13 MP, f/2.2, (wide), PDAF
2 MP, f/2.4, (macro) |
12.2 MP, f/1.7, 27mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS16 MP, f/2.2, 107˚ (ultrawide), 1.0µm |
| Features |
LED flash |
LED flash, Pixel Shift, Auto-HDR, panorama |
| Video |
1080p@30fps |
4K@30/60fps, 1080p@30/60/120/240fps; gyro-EIS |
| Memory |
| Card slot |
microSDXC (dedicated slot) |
No |
| Internal |
64GB 4GB RAM |
128GB 6GB RAM |
| |
- |
UFS 2.1 |
| Misc |
| Colors |
Midnight Blue, Diamond Glow |
Just Black, Clearly White |
| Models |
- |
GD1YQ, G025I, G025E, G025H, G6QU3 |
| Network |
| 2G bands |
GSM 850 / 900 / 1800 / 1900 |
GSM 850 / 900 / 1800 / 1900 |
| 3G bands |
HSDPA 850 / 900 / 2100 |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands |
1, 3, 5, 8, 38, 40, 41 |
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 38, 39, 40, 41, 42, 46, 48, 66, 71 |
| 5G bands |
- |
1, 2, 3, 5, 7, 8, 12, 28, 41, 66, 71, 77, 78 Sub6, mmWave (market dependant) |
| Speed |
HSPA, LTE |
HSPA, LTE (CA), 5G |
| Technology |
GSM / HSPA / LTE |
GSM / HSPA / LTE / 5G |
| Platform |
| Chipset |
Mediatek MT6762 Helio P22 (12 nm)Mediatek MT6765 Helio P35 (12 nm) - Egypt |
Qualcomm SM7250 Snapdragon 765G 5G (7 nm) |
| CPU |
Octa-core 2.0 GHz Cortex-A53Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) - Egypt |
Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver) |
| GPU |
PowerVR GE8320 |
Adreno 620 |
| OS |
Android 11, Funtouch 11.1 |
Android 11, upgradable to Android 14 |
| Selfie camera |
| Features |
HDR |
HDR |
| Single |
8 MP, f/1.8, (wide) |
8 MP, f/2.0, 24mm (wide), 1/4.0", 1.12µm |
| Video |
1080p@30fps |
1080p@30fps |
| Sound |
| 3.5mm jack |
Yes |
Yes |
| Loudspeaker |
Yes |
Yes, with stereo speakers |
