Vivo S9 5G vs Vivo Y31
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
V2072A
Vivo Y31
Announced
2021, March
2021, January
Released
2021, March
2021, January
Status
Available
Available
Design
Type
Bar
Bar
Dimensions
158.4 x 73.9 x 7.4 mm (6.24 x 2.91 x 0.29 in)
163.9 x 75.3 x 8.4 mm (6.45 x 2.96 x 0.33 in)
Weight
173 g (6.10 oz)
188 g (6.63 oz)
Colors
Black, White, Gradient Blue
Racing Black, Ocean Blue
Network
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1x
HSDPA 850 / 900 / 2100
4G Network
1, 3, 4, 5, 8, 34, 38, 39, 40, 41
1, 3, 5, 8, 38, 40, 41
5G Network
1, 3, 41, 77, 78, 79 SA/NSA
-
SIM
Nano SIM
Nano SIM
Dual SIM
Dual SIM (Nano-SIM, dual stand-by)
Yes, Dual SIM (Nano-SIM, dual stand-by)
Display
Display Type
AMOLED
IPS LCD
Size
6.44 inches, 100.1 cm2 (~85.0% screen-to-body ratio)
6.58 inches, 104.3 cm2 (~84.5% screen-to-body ratio)
Resolution
1080 x 2400 pixels
1080 x 2408 Pixels
Display Colors
16M colors
16M colors
Pixel Density
409 ppi density
401 ppi density
Touch Screen
Capacitive Touchscreen
Capacitive Touchscreen
Features
90Hz, HDR10+
-
Media
FM Radio
No
Yes
Earphone Jack
No
Yes
Camera
Camera Set
Triple Cameras
Triple Cameras
Main Camera
64 MP, f/1.9, 26mm (wide), 1/1.72", 0.8µm, PDAF
48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF
2nd Camera
8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
3rd Camera
2 MP, f/2.4, (depth)
2 MP, f/2.4, (depth)
Camera Video
4K@30fps, 1080p@30fps, gyro-EIS
4K@30fps, 1080p@30fps, gyro-EIS
Features
HDR, panorama
HDR, panorama
Flash
Dual-LED dual-tone flash
LED Flash
Selfie Set
Dual Cameras
Single Camera
Selfie Camera
44 MP, f/2.0, (wide)
16 MP, f/2.0, (wide), 1/3.06" 1.0µm
2nd Selfie
8 MP, f/2.3, (ultrawide)
-
Selfie Video
4K@30fps, 1080p@30fps
1080p@30fps
Features
HDR
HDR
Software
OS
Android 11
Android 11
User Interface
OriginOS 1.0
Funtouch 11
Hardware
Chipset
MediaTek MT6891Z Dimensity 1100 5G (6 nm)
Qualcomm SM6115 Snapdragon 662 (11 nm)
CPU
Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU
Mali-G77 MC9
Adreno 610
RAM
8/12 GB
6 GB
Internal Storage
128/256 GB
128 GB
Card Slot
No
Yes, up to 256GB via microSD card
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Connectivity
Bluetooth
5.2, A2DP, LE, aptX HD
5.0, A2DP, LE
Wi-fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct
Wi-fi Hotspot
Yes
Yes
USB
USB Type-C, USB On-The-Go
USB Type-C 2.0, USB On-The-Go
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC
Yes
No
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA 42.2/5.76 Mbps, LTE-A, 5G
HSPA 42.2/5.76 Mbps, LTE-A
Battery
Battery Type
Li-Poly (Lithium Polymer)
Li-Poly (Lithium Polymer)
Capacity
4000 mAh battery
5000 mAh, Battery
Placement
Non-removable
Non-removable
Fast Charging
Yes, 33W, 66% in 30 min (advertised)
Yes, 18W, 70% in 67 min (advertised)