vivo Y31
#2935
vivo Z5i
#3289Category Breakdown
vivo Y31
vivo Z5i
Performance
73.081.5
Camera
62.747.4
Display
58.958.9
Battery
33.733.7
Build
0.20.2
Connectivity
55.358.1
Audio
8.98.9
Overall
45.142.3
Summary
- The vivo Y31 features a slightly larger 6.58-inch IPS LCD display with a resolution of 1080 x 2408 pixels, compared to the 6.53-inch display of the vivo Z5i at 1080 x 2340 pixels.
- In terms of performance, the Y31 is powered by the Snapdragon 662 chipset, while the Z5i uses the Snapdragon 675, which may offer better performance.
- The Y31 has a more advanced camera setup with a 48 MP main sensor, whereas the Z5i has a 16 MP main sensor, although both have a 16 MP front camera.
- Both phones have a 5000 mAh battery and support 18W charging.
- The Y31 runs on Android 11 with Funtouch 11, while the Z5i operates on Android 9.0 with Funtouch 9.2, indicating a more updated software experience for the Y31.
Side-by-side Specification Comparison
vivo Y31
vivo Z5i
General
Release Date
2021, January 20
2019
Announced
2021, January 20
2019
Description
N/A
For China
Display
Size
6.58"
6.53"
Type
IPS LCD
IPS LCD
Resolution
1080 x 2408 pixels, 20:9 ratio (~401 ppi density)
1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)
PPI
1080
1080
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Qualcomm SM6115 Snapdragon 662 (11 nm)
Qualcomm SDM675 Snapdragon 675 (11 nm)
CPU
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver)
GPU
Adreno 610
Adreno 612
Memory
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
128GB 8GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDXC (uses shared SIM slot)
Camera
Main Camera
48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF2 MP, f/2.4, (macro)2 MP, f/2.4, (depth)
16 MP, f/1.8, (wide), PDAF8 MP, f/2.2, 13mm (ultrawide)2 MP, f/2.4, (macro)
Main Camera Features
LED flash, HDR, panorama
LED flash, HDR, panorama
Front Camera
16 MP, f/2.0, (wide), 1/3.06" 1.0µm
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Front Camera Features
HDR
HDR
Video Recording
4K@30fps, 1080p@30fps, gyro-EIS
4K@30fps, 1080p@30fps
Selfie Video
1080p@30fps
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
5000 mAh
5000 mAh
Battery Details
5000 mAh
5000 mAh, non-removable
Charging Details
18W wired, 70% in 67 min
18W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
163.9 x 75.3 x 8.4 mm (6.45 x 2.96 x 0.33 in)
162.2 x 76.5 x 8.9 mm (6.39 x 3.01 x 0.35 in)
Weight
188 g
193 g
Materials
N/A
N/A
Colors
Racing Black, Ocean Blue
Glazed Black, Jade Blue
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / CDMA / HSPA / EVDO / LTE
Network Speed
HSPA, LTE
HSPA, LTE
5G
✗
✗
4G
✓
✓
WiFi
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
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE, aptX
NFC
✗
✗
USB
USB Type-C 2.0, OTG
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, GALILEO, BDS
GPS, GLONASS, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 11, Funtouch 11
Android 9.0 (Pie), Funtouch 9.2
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Fingerprint (rear-mounted), accelerometer, proximity, compass