vivo Y31
#2640
vivo Z5i
#2476Category Breakdown
vivo Y31
vivo Z5i
Performance
62.564.8
Camera
47.146.3
Display
70.570.5
Battery
58.558.5
Build
68.868.8
Overall
60.360.8
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
Peak Brightness
N/A
N/A
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
16 MP
Main Camera Details
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)
Front Camera
16 MP
16 MP
Front Camera Details
16 MP, f/2.0, (wide), 1/3.06" 1.0µm
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Video Recording
4K@30fps, 1080p@30fps, gyro-EIS
4K@30fps, 1080p@30fps
Selfie Video
1080p@30fps
1080p@30fps
OIS
✗
✗
Night Mode
✗
✗
RAW 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 & Design
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
Water Resistance
N/A
N/A
Colors
Racing Black, Ocean Blue
Glazed Black, Jade Blue
Foldable
✗
✗
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
Software
Operating System
Android 11, Funtouch 11
Android 9.0 (Pie), Funtouch 9.2
OS Version
Android 11, Funtouch 11
Android 9.0 (Pie), Funtouch 9.2
Security
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Fingerprint (rear-mounted), accelerometer, proximity, compass
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes