Xiaomi Mi A3 vs Vivo IQOO Z7s
Product
Price
239 USD
239 USD
Status
Available
Available
Brand
Xiaomi Mobiles
Vivo Mobiles
Model No
Mi A3
vivo iQOO Z7s
Launch Date
2019, June 24
2023, May 22
Wikipedia
Technology
GSM / HSPA / LTE
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
HSDPA 850 / 900 / 1700 / 1900 / 2100
HSDPA 850 / 900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40
1, 3, 5, 8, 38, 40, 41
Speed
HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 400/50 Mbps
HSPA, LTE-A, 5G
5G bands
1, 3, 8, 28, 77, 78 SA/NSA
Dimensions
153.5 x 71.9 x 8.5 mm
158.9 x 73.5 x 7.8 mm (6.26 x 2.89 x 0.31 in)
Weight
173.8 g (6.14 oz)
172 g (6.07 oz)
Build
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame
Schott Xensation glass
SIM
Hybrid Dual SIM (Nano-SIM, dual stand-by)
Hybrid Dual SIM (Nano-SIM, dual stand-by)
Colors
Kind of Gray, Not just Blue, More than White
Norway Blue, Pacific Night
Type
Super AMOLED capacitive touchscreen, 16M colors
AMOLED, 90Hz, 1300 nits (peak)
Size
6.09 inches, 91.0 cm2 (~82.5% screen-to-body ratio)
6.38 inches, 98.3 cm2 (~84.1% screen-to-body ratio)
Resolution
720 x 1560 pixels, 19.5:9 ratio (~282 ppi density)
1080 x 2400 pixels, 20:9 ratio (~413 ppi density)
OS
Android 9.0 (Pie), upgradable to Android 10, Android One
Android 13, Funtouch 13
Chipset
Qualcomm SDM665 Snapdragon 665 (11 nm)
Qualcomm SM6375 Snapdragon 695 5G (6 nm)
CPU
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver)
GPU
Adreno 610
Adreno 619
RAM
4GB
6GB/8GB
Storage
64GB/128GB
Built-in,
128GB/128GB
Card Slot
microSDXC (uses shared SIM slot)
microSDXC (uses shared SIM slot)
Lens 1
48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF
64 MP, (wide), 1/1.97", 0.7µm, PDAF, OIS
Lens 2
8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (depth)
Lens 3
2 MP, f/2.4, (depth)
Features
LED flash, HDR, panorama
LED flash, HDR, panorama
Video
4K@30fps, 1080p@30/60/120fps
1080p@30fps
Lens 1
32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
16 MP, f/2.0, (wide)
Features
HDR
Video
1080p@30fps
1080p@30fps
Capacity
(Li-ion Non removable), 4030 mAh - Fast battery charging 18W (Quick Charge 3)
Li-Po 4500 mAh, non-removable
Charging
Fast charging 18W
Quick Charge 3
44W wired, 1-50% in 24 min (advertised)
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Loudspeaker
Yes
Yes
3.5mm jack
Yes
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE, aptX HD
5.1, A2DP, LE
GPS
Yes, with A-GPS, GLONASS, BDS
GPS, GLONASS, GALILEO, BDS, QZSS
NFC
Yes
No
Radio
FM radio
Unspecified
USB
2.0, Type-C 1.0 reversible connector
USB Type-C 2.0, OTG
Performance
Basemark OS II 2.0: 2345
Basemark X: 17948
Display
Contrast ratio: Infinite (nominal)
Loudspeaker
Voice 74dB / Noise 74dB / Ring 81dB
Audio quality
Noise -93.7dB / Crosstalk -93.0dB
Battery life
Endurance rating 101h